NanoHTTPD.java revision 249def0afcd823cd21315973bf197f2bef4a089f
1269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawkepackage fi.iki.elonen; 2269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 39788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawkeimport java.io.*; 48dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawkeimport java.net.*; 5dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawkeimport java.nio.ByteBuffer; 6dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawkeimport java.nio.channels.FileChannel; 77b88819e82b89ac3476ce060903468076a73de8fPaul Hawkeimport java.text.SimpleDateFormat; 89788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawkeimport java.util.*; 9269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 10269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke/** 115b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * A simple, tiny, nicely embeddable HTTP server in Java 12d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 13d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 14b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke * NanoHTTPD 1584dcf74395d1817c4a2a7861bd5d3787daa6700aPaul Hawke * <p></p>Copyright (c) 2012-2013 by Paul S. Hawke, 2001,2005-2013 by Jarno Elonen, 2010 by Konstantinos Togias</p> 16d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 17d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 18269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <b>Features + limitations: </b> 19269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <ul> 20d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 21269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Only one Java file</li> 2201ecef8887ed32be34ef7442a656a0b3330ecb8dPaul Hawke * <li>Java 5 compatible</li> 23269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Released as open source, Modified BSD licence</li> 24269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>No fixed config files, logging, authorization etc. (Implement yourself if you need them.)</li> 25269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Supports parameter parsing of GET and POST methods (+ rudimentary PUT support in 1.25)</li> 26269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Supports both dynamic content and file serving</li> 27269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Supports file upload (since version 1.2, 2010)</li> 28269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Supports partial content (streaming)</li> 29269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Supports ETags</li> 30269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Never caches anything</li> 31269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Doesn't limit bandwidth, request time or simultaneous connections</li> 32269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Default code serves files and shows all HTTP parameters and headers</li> 33269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>File server supports directory listing, index.html and index.htm</li> 34269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>File server supports partial content (streaming)</li> 35269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>File server supports ETags</li> 36269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>File server does the 301 redirection trick for directories without '/'</li> 37269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>File server supports simple skipping for files (continue download)</li> 38269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>File server serves also very long files without memory overhead</li> 39269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>Contains a built-in list of most common mime types</li> 40269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <li>All header names are converted lowercase so they don't vary between browsers/clients</li> 41d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 42269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * </ul> 43d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 44d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 4501ecef8887ed32be34ef7442a656a0b3330ecb8dPaul Hawke * <b>How to use: </b> 46269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * <ul> 47d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 4801ecef8887ed32be34ef7442a656a0b3330ecb8dPaul Hawke * <li>Subclass and implement serve() and embed to your own program</li> 49d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 50269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * </ul> 51d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 5250b70cd2a7250fd85394edc863b219a3bfb738e6Paul Hawke * See the separate "LICENSE.md" file for the distribution license (Modified BSD licence) 53269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke */ 54d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawkepublic abstract class NanoHTTPD { 55269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 565b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Common mime type for dynamic content: plain text 57269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke */ 58269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke public static final String MIME_PLAINTEXT = "text/plain"; 595b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 605b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Common mime type for dynamic content: html 615b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 62269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke public static final String MIME_HTML = "text/html"; 635b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 648dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Pseudo-Parameter to use to store the actual query string in the parameters map for later re-processing. 658dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 668dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private static final String QUERY_STRING_PARAMETER = "NanoHttpd.QUERY_STRING"; 67f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke private final String hostname; 687b88819e82b89ac3476ce060903468076a73de8fPaul Hawke private final int myPort; 697b88819e82b89ac3476ce060903468076a73de8fPaul Hawke private ServerSocket myServerSocket; 707b88819e82b89ac3476ce060903468076a73de8fPaul Hawke private Thread myThread; 715b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 728dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Pluggable strategy for asynchronously executing requests. 735b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 748dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private AsyncRunner asyncRunner; 758dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 768dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Pluggable strategy for creating and cleaning up temporary files. 778dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 788dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private TempFileManagerFactory tempFileManagerFactory; 79269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 80269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 81d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * Constructs an HTTP server on given port. 82269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke */ 83df674ca7f11cee6336b66271c50476f389e0ff4bPaul Hawke public NanoHTTPD(int port) { 84f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke this(null, port); 85f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke } 86f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke 875b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 886e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed * Constructs an HTTP server on given hostname and port. 895b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 90f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke public NanoHTTPD(String hostname, int port) { 91f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke this.hostname = hostname; 927b88819e82b89ac3476ce060903468076a73de8fPaul Hawke this.myPort = port; 935b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke setTempFileManagerFactory(new DefaultTempFileManagerFactory()); 945b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke setAsyncRunner(new DefaultAsyncRunner()); 953f2aa2e2e0e02fe7e0151eb64d31265b578885ecPaul Hawke } 963f2aa2e2e0e02fe7e0151eb64d31265b578885ecPaul Hawke 978dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private static final void safeClose(ServerSocket serverSocket) { 988dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (serverSocket != null) { 998dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke try { 1008dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke serverSocket.close(); 1018dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } catch (IOException e) { 1028dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1038dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1048dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1058dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 1068dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private static final void safeClose(Socket socket) { 1078dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (socket != null) { 1088dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke try { 1098dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke socket.close(); 1108dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } catch (IOException e) { 1118dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1128dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1138dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1148dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 1158dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private static final void safeClose(Closeable closeable) { 1168dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (closeable != null) { 1178dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke try { 1188dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke closeable.close(); 1198dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } catch (IOException e) { 1208dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1218dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1228dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1238dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 1243f2aa2e2e0e02fe7e0151eb64d31265b578885ecPaul Hawke /** 1255b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Start the server. 1268dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 1275b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @throws IOException if the socket is in use. 1283f2aa2e2e0e02fe7e0151eb64d31265b578885ecPaul Hawke */ 1297b88819e82b89ac3476ce060903468076a73de8fPaul Hawke public void start() throws IOException { 130f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke myServerSocket = new ServerSocket(); 131f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke myServerSocket.bind((hostname != null) ? new InetSocketAddress(hostname, myPort) : new InetSocketAddress(myPort)); 132f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke 133269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke myThread = new Thread(new Runnable() { 134269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke @Override 135269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke public void run() { 1366200253df7b934c807eb3436b51a3b039406457dPaul Hawke do { 1376200253df7b934c807eb3436b51a3b039406457dPaul Hawke try { 1386200253df7b934c807eb3436b51a3b039406457dPaul Hawke final Socket finalAccept = myServerSocket.accept(); 1396e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed final InputStream inputStream = finalAccept.getInputStream(); 1406e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed if (inputStream == null) { 1416e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed safeClose(finalAccept); 1426e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed } else { 1436e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed asyncRunner.exec(new Runnable() { 1446e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed @Override 1456e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed public void run() { 1466e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed OutputStream outputStream = null; 1476e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed try { 1486e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed outputStream = finalAccept.getOutputStream(); 1496e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed TempFileManager tempFileManager = tempFileManagerFactory.create(); 150249def0afcd823cd21315973bf197f2bef4a089fSleekWeasel HTTPSession session = new HTTPSession(tempFileManager, inputStream, outputStream); 1516b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke while (!finalAccept.isClosed()) { 1526b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke session.execute(); 1536b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke } 1548195cac53b34938cb9ac6732be91b0e1fbea2193Paul Hawke } catch (Exception e) { 1558195cac53b34938cb9ac6732be91b0e1fbea2193Paul Hawke // When the socket is closed by the client, we throw our own SocketException 1568195cac53b34938cb9ac6732be91b0e1fbea2193Paul Hawke // to break the "keep alive" loop above. 1578195cac53b34938cb9ac6732be91b0e1fbea2193Paul Hawke if (!(e instanceof SocketException && "NanoHttpd Shutdown".equals(e.getMessage()))) { 1588195cac53b34938cb9ac6732be91b0e1fbea2193Paul Hawke e.printStackTrace(); 1598195cac53b34938cb9ac6732be91b0e1fbea2193Paul Hawke } 1606e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed } finally { 1616e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed safeClose(outputStream); 1626e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed safeClose(inputStream); 1636e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed safeClose(finalAccept); 1646e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed } 1656e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed } 1666e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed }); 1676e419652da8eb07f46c768c083c46c206e0e2762Martin M Reed } 1686200253df7b934c807eb3436b51a3b039406457dPaul Hawke } catch (IOException e) { 1696200253df7b934c807eb3436b51a3b039406457dPaul Hawke } 1702dc83f968760f835a138f0320db9eca60f8e0ecaBjörn Heinrichs } while (!myServerSocket.isClosed()); 171269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 172269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke }); 173269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke myThread.setDaemon(true); 1741ca771092a5a39cfea9c4cf843ba7f7c90a1dbccPaul Hawke myThread.setName("NanoHttpd Main Listener"); 175269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke myThread.start(); 176269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 177d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke 178269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 1795b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Stop the server. 180269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke */ 181269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke public void stop() { 182269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke try { 1839cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed safeClose(myServerSocket); 184269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke myThread.join(); 1855b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } catch (Exception e) { 1867b88819e82b89ac3476ce060903468076a73de8fPaul Hawke e.printStackTrace(); 187269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 188269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 189269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 1908dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 1918dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public final int getListeningPort() { 1928dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return myServerSocket == null ? -1 : myServerSocket.getLocalPort(); 1938dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1948dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 1958dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public final boolean wasStarted() { 1968dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return myServerSocket != null && myThread != null; 1978dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1988dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 1998dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public final boolean isAlive() { 2008dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return wasStarted() && !myServerSocket.isClosed() && myThread.isAlive(); 2018dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 2028dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 203a6619fe65dd3a997960724faf7c51685de793f91Paul Hawke /** 204d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * Override this to customize the server. 205d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 206d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * <p/> 207d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * (By default, this delegates to serveFile() and allows directory listing.) 2089788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * 2098dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param uri Percent-decoded URI without parameters, for example "/index.cgi" 2108dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param method "GET", "POST" etc. 2118dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param parms Parsed, percent decoded parameters from URI and, in case of POST, data. 2128af508ee58e0abca6dbb6c30532410a1dd99866bMartin M Reed * @param headers Header entries, percent decoded 213d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * @return HTTP response, see class Response for details 214269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke */ 2158dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke @Deprecated 2168dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public Response serve(String uri, Method method, Map<String, String> headers, Map<String, String> parms, 2178dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke Map<String, String> files) { 2188dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return new Response(Response.Status.NOT_FOUND, MIME_PLAINTEXT, "Not Found"); 2198dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 2209788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 221f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke /** 22293441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed * Override this to customize the server. 22393441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed * <p/> 22493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed * <p/> 22593441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed * (By default, this delegates to serveFile() and allows directory listing.) 22693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed * 22793441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed * @param session The HTTP session 22893441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed * @return HTTP response, see class Response for details 22993441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed */ 230249def0afcd823cd21315973bf197f2bef4a089fSleekWeasel public Response serve(IHTTPSession session) { 23193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed Map<String, String> files = new HashMap<String, String>(); 2328dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke Method method = session.getMethod(); 2338dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (Method.PUT.equals(method) || Method.POST.equals(method)) { 2348dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke try { 2358dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke session.parseBody(files); 2368dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } catch (IOException ioe) { 2378dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return new Response(Response.Status.INTERNAL_ERROR, MIME_PLAINTEXT, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage()); 2388dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } catch (ResponseException re) { 2398dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return new Response(re.getStatus(), MIME_PLAINTEXT, re.getMessage()); 2408dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 24193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 24293441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 2438dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return serve(session.getUri(), method, session.getHeaders(), session.getParms(), files); 24493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 24593441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 24693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed /** 2475b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Decode percent encoded <code>String</code> values. 2488dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 2495b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @param str the percent encoded <code>String</code> 2505b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @return expanded form of the input, for example "foo%20bar" becomes "foo bar" 251f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke */ 252b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke protected String decodePercent(String str) { 25349f777c1de22de7f0918439582d79d98d0b6e70aPaul Hawke String decoded = null; 25449f777c1de22de7f0918439582d79d98d0b6e70aPaul Hawke try { 25549f777c1de22de7f0918439582d79d98d0b6e70aPaul Hawke decoded = URLDecoder.decode(str, "UTF8"); 25649f777c1de22de7f0918439582d79d98d0b6e70aPaul Hawke } catch (UnsupportedEncodingException ignored) { 257f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 25849f777c1de22de7f0918439582d79d98d0b6e70aPaul Hawke return decoded; 259f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 260f639f201819cb2652cfcad67ed8633e0609cb440Paul Hawke 2615b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 2625b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Decode parameters from a URL, handing the case where a single parameter name might have been 2635b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * supplied several times, by return lists of values. In general these lists will contain a single 2645b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * element. 2655b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * 2665b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @param parms original <b>NanoHttpd</b> parameters values, as passed to the <code>serve()</code> method. 2675b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @return a map of <code>String</code> (parameter name) to <code>List<String></code> (a list of the values supplied). 2685b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 269f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke protected Map<String, List<String>> decodeParameters(Map<String, String> parms) { 270f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke return this.decodeParameters(parms.get(QUERY_STRING_PARAMETER)); 271f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 272f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke 2735b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 2745b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Decode parameters from a URL, handing the case where a single parameter name might have been 2755b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * supplied several times, by return lists of values. In general these lists will contain a single 2765b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * element. 2775b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * 2785b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @param queryString a query string pulled from the URL. 2795b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @return a map of <code>String</code> (parameter name) to <code>List<String></code> (a list of the values supplied). 2805b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 281f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke protected Map<String, List<String>> decodeParameters(String queryString) { 282f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke Map<String, List<String>> parms = new HashMap<String, List<String>>(); 283f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke if (queryString != null) { 284f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke StringTokenizer st = new StringTokenizer(queryString, "&"); 285f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke while (st.hasMoreTokens()) { 286f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke String e = st.nextToken(); 287f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke int sep = e.indexOf('='); 288b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke String propertyName = (sep >= 0) ? decodePercent(e.substring(0, sep)).trim() : decodePercent(e).trim(); 289b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke if (!parms.containsKey(propertyName)) { 290b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke parms.put(propertyName, new ArrayList<String>()); 291b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke } 292b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke String propertyValue = (sep >= 0) ? decodePercent(e.substring(sep + 1)) : null; 293b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke if (propertyValue != null) { 294b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke parms.get(propertyName).add(propertyValue); 295f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 296f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 297f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 298f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke return parms; 299f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 300f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke 3015b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // ------------------------------------------------------------------------------- // 3025b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // 3035b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // Threading Strategy. 3045b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // 3055b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // ------------------------------------------------------------------------------- // 3065b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 3075b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 3085b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Pluggable strategy for asynchronously executing requests. 3098dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 3105b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @param asyncRunner new strategy for handling threads. 3115b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 3125b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public void setAsyncRunner(AsyncRunner asyncRunner) { 3135b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke this.asyncRunner = asyncRunner; 3145b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 3155b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 3165b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // ------------------------------------------------------------------------------- // 3175b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // 3185b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // Temp file handling strategy. 3195b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // 3205b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke // ------------------------------------------------------------------------------- // 3215b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 3225b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 3235b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Pluggable strategy for creating and cleaning up temporary files. 3248dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 3255b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * @param tempFileManagerFactory new strategy for handling temp files. 3265b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 3275b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public void setTempFileManagerFactory(TempFileManagerFactory tempFileManagerFactory) { 3285b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke this.tempFileManagerFactory = tempFileManagerFactory; 3295b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 3305b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 3315b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 3328dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * HTTP Request methods, with the ability to decode a <code>String</code> back to its enum value. 3338dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 3348dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public enum Method { 3358dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke GET, PUT, POST, DELETE, HEAD; 3368dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 3378dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke static Method lookup(String method) { 3388dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke for (Method m : Method.values()) { 3398dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (m.toString().equalsIgnoreCase(method)) { 3408dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return m; 3418dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 3428dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 3438dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return null; 3448dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 3458dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 3468dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 3478dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 3488dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Pluggable strategy for asynchronously executing requests. 3498dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 3508dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public interface AsyncRunner { 3518dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke void exec(Runnable code); 3528dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 3538dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 3548dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 3555b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Factory to create temp file managers. 3565b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 3576200253df7b934c807eb3436b51a3b039406457dPaul Hawke public interface TempFileManagerFactory { 3586200253df7b934c807eb3436b51a3b039406457dPaul Hawke TempFileManager create(); 3596200253df7b934c807eb3436b51a3b039406457dPaul Hawke } 3606200253df7b934c807eb3436b51a3b039406457dPaul Hawke 3618dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke // ------------------------------------------------------------------------------- // 3628dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 3635b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 3645b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Temp file manager. 3658dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * <p/> 3665b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * <p>Temp file managers are created 1-to-1 with incoming requests, to create and cleanup 3675b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * temporary files created as a result of handling the request.</p> 3685b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 3696200253df7b934c807eb3436b51a3b039406457dPaul Hawke public interface TempFileManager { 3706200253df7b934c807eb3436b51a3b039406457dPaul Hawke TempFile createTempFile() throws Exception; 3716200253df7b934c807eb3436b51a3b039406457dPaul Hawke 3726200253df7b934c807eb3436b51a3b039406457dPaul Hawke void clear(); 3736200253df7b934c807eb3436b51a3b039406457dPaul Hawke } 3746200253df7b934c807eb3436b51a3b039406457dPaul Hawke 3755b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 3765b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * A temp file. 3778dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * <p/> 3785b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * <p>Temp files are responsible for managing the actual temporary storage and cleaning 3795b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * themselves up when no longer needed.</p> 3805b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 3816200253df7b934c807eb3436b51a3b039406457dPaul Hawke public interface TempFile { 3826200253df7b934c807eb3436b51a3b039406457dPaul Hawke OutputStream open() throws Exception; 3836200253df7b934c807eb3436b51a3b039406457dPaul Hawke 3846200253df7b934c807eb3436b51a3b039406457dPaul Hawke void delete() throws Exception; 3856200253df7b934c807eb3436b51a3b039406457dPaul Hawke 3866200253df7b934c807eb3436b51a3b039406457dPaul Hawke String getName(); 3876200253df7b934c807eb3436b51a3b039406457dPaul Hawke } 3886200253df7b934c807eb3436b51a3b039406457dPaul Hawke 3899788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 3908dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Default threading strategy for NanoHttpd. 3918dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * <p/> 3928dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * <p>By default, the server spawns a new Thread for every incoming request. These are set 3938dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * to <i>daemon</i> status, and named according to the request number. The name is 3948dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * useful when profiling the application.</p> 3955b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 3968dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public static class DefaultAsyncRunner implements AsyncRunner { 3978dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private long requestCount; 3988dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 3995b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke @Override 4008dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public void exec(Runnable code) { 4018dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke ++requestCount; 4028dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke Thread t = new Thread(code); 4038dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke t.setDaemon(true); 4048dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke t.setName("NanoHttpd Request Processor (#" + requestCount + ")"); 4058dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke t.start(); 4065b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4075b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4085b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4095b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 4105b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Default strategy for creating and cleaning up temporary files. 4118dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * <p/> 4125b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * <p></p>This class stores its files in the standard location (that is, 4135b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * wherever <code>java.io.tmpdir</code> points to). Files are added 4145b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * to an internal list, and deleted when no longer needed (that is, 4155b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * when <code>clear()</code> is invoked at the end of processing a 4165b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * request).</p> 4175b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 4185b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public static class DefaultTempFileManager implements TempFileManager { 4195b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke private final String tmpdir; 4205b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke private final List<TempFile> tempFiles; 4215b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4225b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public DefaultTempFileManager() { 4235b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke tmpdir = System.getProperty("java.io.tmpdir"); 4245b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke tempFiles = new ArrayList<TempFile>(); 4255b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4265b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4275b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke @Override 4285b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public TempFile createTempFile() throws Exception { 4295b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke DefaultTempFile tempFile = new DefaultTempFile(tmpdir); 4305b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke tempFiles.add(tempFile); 4315b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke return tempFile; 4325b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4335b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4345b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke @Override 4355b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public void clear() { 4365b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke for (TempFile file : tempFiles) { 4375b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke try { 4385b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke file.delete(); 4395b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } catch (Exception ignored) { 4405b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4415b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4425b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke tempFiles.clear(); 4435b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4445b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4455b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4465b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 4475b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * Default strategy for creating and cleaning up temporary files. 4488dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * <p/> 4495b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * <p></p></[>By default, files are created by <code>File.createTempFile()</code> in 4505b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke * the directory specified.</p> 4515b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke */ 4525b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public static class DefaultTempFile implements TempFile { 4535b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke private File file; 4545b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke private OutputStream fstream; 4555b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4565b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public DefaultTempFile(String tempdir) throws IOException { 4575b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke file = File.createTempFile("NanoHTTPD-", "", new File(tempdir)); 4585b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke fstream = new FileOutputStream(file); 4595b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4605b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4615b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke @Override 4625b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public OutputStream open() throws Exception { 4635b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke return fstream; 4645b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4655b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4665b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke @Override 4675b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public void delete() throws Exception { 4689cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed safeClose(fstream); 4695b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke file.delete(); 4705b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4715b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4725b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke @Override 4735b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke public String getName() { 4745b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke return file.getAbsolutePath(); 4755b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4765b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke } 4775b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke 4785b4919a7af60ff39d1d47dea7e668fbde333dd84Paul Hawke /** 4799788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * HTTP response. Return one of these from serve(). 4809788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 4819788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public static class Response { 4829788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 4839788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * HTTP status code after processing, e.g. "200 OK", HTTP_OK 4849788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 485c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke private Status status; 4869788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 4879788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * MIME type of content, e.g. "text/html" 4889788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 489c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke private String mimeType; 4909788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 4919788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * Data of the response, may be null. 4929788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 4939d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke private InputStream data; 4949788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 4959788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * Headers for the HTTP response. Use addHeader() to add lines. 4969788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 497c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke private Map<String, String> header = new HashMap<String, String>(); 4989d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke /** 4999d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke * The request method that spawned this response. 5009d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke */ 5019d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke private Method requestMethod; 502517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel /** 503517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel * Use chunkedTransfer 504517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel */ 505517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel private boolean chunkedTransfer; 5068dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 5079788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 5089788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * Default constructor: response = HTTP_OK, mime = MIME_HTML and your supplied message 5099788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 5109788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public Response(String msg) { 5119788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke this(Status.OK, MIME_HTML, msg); 5129788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 5139788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 5149788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 5159788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * Basic constructor. 5169788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 5179788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public Response(Status status, String mimeType, InputStream data) { 5189788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke this.status = status; 5199788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke this.mimeType = mimeType; 5209788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke this.data = data; 5219788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 5229788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 5239788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 5249788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * Convenience method that makes an InputStream out of given text. 5259788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 5269788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public Response(Status status, String mimeType, String txt) { 5279788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke this.status = status; 5289788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke this.mimeType = mimeType; 5299788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke try { 5307162954f3d9927a455a9f6e806c8cecf5327dcc6Paul Hawke this.data = txt != null ? new ByteArrayInputStream(txt.getBytes("UTF-8")) : null; 5319788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } catch (java.io.UnsupportedEncodingException uee) { 5329788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke uee.printStackTrace(); 5339788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 5349788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 5359788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 5369788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 5379788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * Adds given line to the header. 5389788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 5399788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public void addHeader(String name, String value) { 5409788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke header.put(name, value); 5419788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 5429788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 5439788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke /** 5447f0727787957c2f093412c01d165846842ec2425Paul Hawke * Sends given response to the socket. 5457f0727787957c2f093412c01d165846842ec2425Paul Hawke */ 5467f0727787957c2f093412c01d165846842ec2425Paul Hawke private void send(OutputStream outputStream) { 5477f0727787957c2f093412c01d165846842ec2425Paul Hawke String mime = mimeType; 5487f0727787957c2f093412c01d165846842ec2425Paul Hawke SimpleDateFormat gmtFrmt = new SimpleDateFormat("E, d MMM yyyy HH:mm:ss 'GMT'", Locale.US); 5497f0727787957c2f093412c01d165846842ec2425Paul Hawke gmtFrmt.setTimeZone(TimeZone.getTimeZone("GMT")); 5507f0727787957c2f093412c01d165846842ec2425Paul Hawke 5517f0727787957c2f093412c01d165846842ec2425Paul Hawke try { 5527f0727787957c2f093412c01d165846842ec2425Paul Hawke if (status == null) { 5537f0727787957c2f093412c01d165846842ec2425Paul Hawke throw new Error("sendResponse(): Status can't be null."); 5547f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5557f0727787957c2f093412c01d165846842ec2425Paul Hawke PrintWriter pw = new PrintWriter(outputStream); 5566b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke pw.print("HTTP/1.1 " + status.getDescription() + " \r\n"); 5577f0727787957c2f093412c01d165846842ec2425Paul Hawke 5587f0727787957c2f093412c01d165846842ec2425Paul Hawke if (mime != null) { 5597f0727787957c2f093412c01d165846842ec2425Paul Hawke pw.print("Content-Type: " + mime + "\r\n"); 5607f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5617f0727787957c2f093412c01d165846842ec2425Paul Hawke 5627f0727787957c2f093412c01d165846842ec2425Paul Hawke if (header == null || header.get("Date") == null) { 5637f0727787957c2f093412c01d165846842ec2425Paul Hawke pw.print("Date: " + gmtFrmt.format(new Date()) + "\r\n"); 5647f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5657f0727787957c2f093412c01d165846842ec2425Paul Hawke 5667f0727787957c2f093412c01d165846842ec2425Paul Hawke if (header != null) { 5677f0727787957c2f093412c01d165846842ec2425Paul Hawke for (String key : header.keySet()) { 5687f0727787957c2f093412c01d165846842ec2425Paul Hawke String value = header.get(key); 5697f0727787957c2f093412c01d165846842ec2425Paul Hawke pw.print(key + ": " + value + "\r\n"); 5707f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5717f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5727f0727787957c2f093412c01d165846842ec2425Paul Hawke 573a7a9272e5ecaad16422356a8be7ae46641351ba7Éric ALBER pw.print("Connection: keep-alive\r\n"); 574b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke 575517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel if (requestMethod != Method.HEAD && chunkedTransfer) { 576fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel sendAsChunked(outputStream, pw); 577fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel } else { 578fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel sendAsFixedLength(outputStream, pw); 5797f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5807f0727787957c2f093412c01d165846842ec2425Paul Hawke outputStream.flush(); 5819cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed safeClose(data); 5827f0727787957c2f093412c01d165846842ec2425Paul Hawke } catch (IOException ioe) { 5837f0727787957c2f093412c01d165846842ec2425Paul Hawke // Couldn't write? No can do. 5847f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5857f0727787957c2f093412c01d165846842ec2425Paul Hawke } 5867f0727787957c2f093412c01d165846842ec2425Paul Hawke 587fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel private void sendAsChunked(OutputStream outputStream, PrintWriter pw) throws IOException { 588fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel pw.print("Transfer-Encoding: chunked\r\n"); 589fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel pw.print("\r\n"); 590fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel pw.flush(); 591fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel int BUFFER_SIZE = 16 * 1024; 592fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel byte[] CRLF = "\r\n".getBytes(); 593fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel byte[] buff = new byte[BUFFER_SIZE]; 594fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel int read; 595fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel while ((read = data.read(buff)) > 0) { 596fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel outputStream.write(String.format("%x\r\n", read).getBytes()); 597fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel outputStream.write(buff, 0, read); 598fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel outputStream.write(CRLF); 599fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel } 600fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel outputStream.write(String.format("0\r\n\r\n").getBytes()); 601fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel } 602fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel 603fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel private void sendAsFixedLength(OutputStream outputStream, PrintWriter pw) throws IOException { 604fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel int pending = data != null ? data.available() : 0; // This is to support partial sends, see serveFile() 605fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel pw.print("Content-Length: "+pending+"\r\n"); 606fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel 607fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel pw.print("\r\n"); 608fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel pw.flush(); 609fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel 610fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel if (requestMethod != Method.HEAD && data != null) { 611fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel int BUFFER_SIZE = 16 * 1024; 612fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel byte[] buff = new byte[BUFFER_SIZE]; 613fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel while (pending > 0) { 614fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel int read = data.read(buff, 0, ((pending > BUFFER_SIZE) ? BUFFER_SIZE : pending)); 615fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel if (read <= 0) { 616fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel break; 617fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel } 618fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel outputStream.write(buff, 0, read); 619fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel 620fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel pending -= read; 621fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel } 622fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel } 623fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel } 624fe1961e39809c90a76422332e91af67a5c65c31cSleekWeasel 625c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public Status getStatus() { 626c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke return status; 627c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 628c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 629c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public void setStatus(Status status) { 630c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke this.status = status; 631c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 632c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 633c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public String getMimeType() { 634c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke return mimeType; 635c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 636c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 637c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public void setMimeType(String mimeType) { 638c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke this.mimeType = mimeType; 639c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 640c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 641c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public InputStream getData() { 642c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke return data; 643c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 644c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 645c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public void setData(InputStream data) { 646c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke this.data = data; 647c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 648c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 649c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public Method getRequestMethod() { 650c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke return requestMethod; 651c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 652c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 653c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke public void setRequestMethod(Method requestMethod) { 654c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke this.requestMethod = requestMethod; 655c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke } 656c6f3f15bbf5a0ccbff5a4f17e53804c0d3888446Paul Hawke 657517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel public void setChunkedTransfer(boolean chunkedTransfer) { 658517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel this.chunkedTransfer = chunkedTransfer; 659517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel } 660517987ff0fe07af253c4cf6163ee5b9da17faf64SleekWeasel 6617f0727787957c2f093412c01d165846842ec2425Paul Hawke /** 6629788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke * Some HTTP response status codes 6639788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke */ 6649788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public enum Status { 6657162954f3d9927a455a9f6e806c8cecf5327dcc6Paul Hawke OK(200, "OK"), CREATED(201, "Created"), ACCEPTED(202, "Accepted"), NO_CONTENT(204, "No Content"), PARTIAL_CONTENT(206, "Partial Content"), REDIRECT(301, 6668dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke "Moved Permanently"), NOT_MODIFIED(304, "Not Modified"), BAD_REQUEST(400, "Bad Request"), UNAUTHORIZED(401, 6678dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke "Unauthorized"), FORBIDDEN(403, "Forbidden"), NOT_FOUND(404, "Not Found"), RANGE_NOT_SATISFIABLE(416, 6688dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke "Requested Range Not Satisfiable"), INTERNAL_ERROR(500, "Internal Server Error"); 6699d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke private final int requestStatus; 6709d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke private final String description; 6719788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 6729d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke Status(int requestStatus, String description) { 6739788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke this.requestStatus = requestStatus; 6749d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke this.description = description; 6759788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 6769788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 6779788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public int getRequestStatus() { 6789788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke return this.requestStatus; 6799788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 6809788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke 6819788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke public String getDescription() { 6829d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke return "" + this.requestStatus + " " + description; 6839788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 6849788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 6859788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 686269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 6878dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public static final class ResponseException extends Exception { 6888dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 6898dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private final Response.Status status; 6908dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 6918dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public ResponseException(Response.Status status, String message) { 6928dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke super(message); 6938dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke this.status = status; 6948dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 6958dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 6968dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public ResponseException(Response.Status status, String message, Exception e) { 6978dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke super(message, e); 6988dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke this.status = status; 6998dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 7008dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 7018dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public Response.Status getStatus() { 7028dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return status; 7038dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 7048dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 7058dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 7068dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 7078dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Default strategy for creating and cleaning up temporary files. 7088dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 7098dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private class DefaultTempFileManagerFactory implements TempFileManagerFactory { 7108dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke @Override 7118dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public TempFileManager create() { 7128dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return new DefaultTempFileManager(); 7138dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 7148dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 7158dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 716d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke /** 717d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke * Handles one session, i.e. parses the HTTP request and returns the response. 718d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke */ 719249def0afcd823cd21315973bf197f2bef4a089fSleekWeasel public interface IHTTPSession { 720bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel void execute() throws IOException; 721bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 722bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel Map<String, String> getParms(); 723bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 724bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel Map<String, String> getHeaders(); 725bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 726bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel /** 727bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel * @return the path part of the URL. 728bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel */ 729bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel String getUri(); 730bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 731bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel Method getMethod(); 732bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 733bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel InputStream getInputStream(); 734bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 735bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel CookieHandler getCookies(); 736bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 737bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel /** 738bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel * Adds the files in the request body to the files map. 739bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel * @arg files - map to modify 740bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel */ 741bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel void parseBody(Map<String, String> files) throws IOException, ResponseException; 742bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel } 743bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel 744249def0afcd823cd21315973bf197f2bef4a089fSleekWeasel protected class HTTPSession implements IHTTPSession { 745249def0afcd823cd21315973bf197f2bef4a089fSleekWeasel public static final int BUFSIZE = 8192; 7464e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke private final TempFileManager tempFileManager; 7479d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke private final OutputStream outputStream; 7488dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private InputStream inputStream; 74993441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed private int splitbyte; 75093441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed private int rlen; 75193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed private String uri; 75293441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed private Method method; 75393441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed private Map<String, String> parms; 75493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed private Map<String, String> headers; 7556a28d482af06a03ea88a1b131d2eac3b8777badblordfokas private CookieHandler cookies; 7568dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 757249def0afcd823cd21315973bf197f2bef4a089fSleekWeasel public HTTPSession(TempFileManager tempFileManager, InputStream inputStream, OutputStream outputStream) { 7586200253df7b934c807eb3436b51a3b039406457dPaul Hawke this.tempFileManager = tempFileManager; 7597f0727787957c2f093412c01d165846842ec2425Paul Hawke this.inputStream = inputStream; 7606200253df7b934c807eb3436b51a3b039406457dPaul Hawke this.outputStream = outputStream; 761d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke } 762d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke 763bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 76467708a714f4c7883a0f623272383d1e9be3f4de9douzifly public void execute() throws IOException { 765d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke try { 766d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke // Read the first 8192 bytes. 767d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke // The full header should fit in here. 768d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke // Apache's default header limit is 8KB. 769d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke // Do NOT assume that a single read will get the entire header at once! 770745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed byte[] buf = new byte[BUFSIZE]; 771745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed splitbyte = 0; 772745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed rlen = 0; 773d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke { 7747f0727787957c2f093412c01d165846842ec2425Paul Hawke int read = inputStream.read(buf, 0, BUFSIZE); 7758dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (read == -1) { 77667708a714f4c7883a0f623272383d1e9be3f4de9douzifly // socket was been closed 7778195cac53b34938cb9ac6732be91b0e1fbea2193Paul Hawke throw new SocketException("NanoHttpd Shutdown"); 77867708a714f4c7883a0f623272383d1e9be3f4de9douzifly } 779d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke while (read > 0) { 780d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke rlen += read; 781d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke splitbyte = findHeaderEnd(buf, rlen); 782d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke if (splitbyte > 0) 783d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke break; 7847f0727787957c2f093412c01d165846842ec2425Paul Hawke read = inputStream.read(buf, rlen, BUFSIZE - rlen); 785d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke } 786d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke } 787d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke 788745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed if (splitbyte < rlen) { 789745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed ByteArrayInputStream splitInputStream = new ByteArrayInputStream(buf, splitbyte, rlen - splitbyte); 790745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed SequenceInputStream sequenceInputStream = new SequenceInputStream(splitInputStream, inputStream); 791745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed inputStream = sequenceInputStream; 792745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed } 793745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed 79493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed parms = new HashMap<String, String>(); 79593441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed headers = new HashMap<String, String>(); 79693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 797d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke // Create a BufferedReader for parsing the header. 7987f0727787957c2f093412c01d165846842ec2425Paul Hawke BufferedReader hin = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buf, 0, rlen))); 799d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke 800d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke // Decode the header into parms and header java properties 80193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed Map<String, String> pre = new HashMap<String, String>(); 8028af508ee58e0abca6dbb6c30532410a1dd99866bMartin M Reed decodeHeader(hin, pre, parms, headers); 80393441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 80493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed method = Method.lookup(pre.get("method")); 8050cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke if (method == null) { 806964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Syntax error."); 807d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke } 80893441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 80993441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed uri = pre.get("uri"); 8108dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 8116a28d482af06a03ea88a1b131d2eac3b8777badblordfokas cookies = new CookieHandler(headers); 81293441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 81393441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed // Ok, now do the serve() 81493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed Response r = serve(this); 81593441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed if (r == null) { 81693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed throw new ResponseException(Response.Status.INTERNAL_ERROR, "SERVER INTERNAL ERROR: Serve() returned a null response."); 81793441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } else { 8188dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke cookies.unloadQueue(r); 81993441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed r.setRequestMethod(method); 82093441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed r.send(outputStream); 82193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 8228dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } catch (SocketException e) { 82367708a714f4c7883a0f623272383d1e9be3f4de9douzifly // throw it out to close socket object (finalAccept) 82467708a714f4c7883a0f623272383d1e9be3f4de9douzifly throw e; 82593441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } catch (IOException ioe) { 82693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed Response r = new Response(Response.Status.INTERNAL_ERROR, MIME_PLAINTEXT, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage()); 82793441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed r.send(outputStream); 8286b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke safeClose(outputStream); 82993441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } catch (ResponseException re) { 83093441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed Response r = new Response(re.getStatus(), MIME_PLAINTEXT, re.getMessage()); 83193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed r.send(outputStream); 8326b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke safeClose(outputStream); 833ac42f7c14c9da6efb92e38270c9cc44879913ee1Martin M Reed } finally { 834ac42f7c14c9da6efb92e38270c9cc44879913ee1Martin M Reed tempFileManager.clear(); 83593441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 83693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 83793441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 838bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 839bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel public void parseBody(Map<String, String> files) throws IOException, ResponseException { 84093441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed RandomAccessFile randomAccessFile = null; 84193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed BufferedReader in = null; 84293441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed try { 84393441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 844412e2e136193da510e859f73f9ff2ac21565df69james.mcclure randomAccessFile = getTmpBucket(); 845d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke 846745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed long size; 847745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed if (headers.containsKey("content-length")) { 848745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed size = Integer.parseInt(headers.get("content-length")); 849745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed } else if (splitbyte < rlen) { 850745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed size = rlen - splitbyte; 851745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed } else { 852d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke size = 0; 8530cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke } 854d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke 855d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke // Now read all the body and write it to f 856745614b606ebcca5f69f5c84bde1774ca2f11cc5Martin M Reed byte[] buf = new byte[512]; 857d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke while (rlen >= 0 && size > 0) { 8587f0727787957c2f093412c01d165846842ec2425Paul Hawke rlen = inputStream.read(buf, 0, 512); 859269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke size -= rlen; 8600cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke if (rlen > 0) { 861412e2e136193da510e859f73f9ff2ac21565df69james.mcclure randomAccessFile.write(buf, 0, rlen); 8620cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke } 863269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 864269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 865269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // Get the raw body as a byte [] 866412e2e136193da510e859f73f9ff2ac21565df69james.mcclure ByteBuffer fbuf = randomAccessFile.getChannel().map(FileChannel.MapMode.READ_ONLY, 0, randomAccessFile.length()); 867412e2e136193da510e859f73f9ff2ac21565df69james.mcclure randomAccessFile.seek(0); 868269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 869269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // Create a BufferedReader for easily reading it as string. 870412e2e136193da510e859f73f9ff2ac21565df69james.mcclure InputStream bin = new FileInputStream(randomAccessFile.getFD()); 87193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed in = new BufferedReader(new InputStreamReader(bin)); 872269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 873269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // If the method is POST, there may be parameters 874269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // in data section, too, read it: 875df674ca7f11cee6336b66271c50476f389e0ff4bPaul Hawke if (Method.POST.equals(method)) { 876269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String contentType = ""; 8778af508ee58e0abca6dbb6c30532410a1dd99866bMartin M Reed String contentTypeHeader = headers.get("content-type"); 8782b54eda5fee8430268a99d73b061e790362db544Tom Hermann 8792c48103a2fc2ef4ccbd5d441da96dc77c7736109Paul Hawke StringTokenizer st = null; 8802c48103a2fc2ef4ccbd5d441da96dc77c7736109Paul Hawke if (contentTypeHeader != null) { 8812c48103a2fc2ef4ccbd5d441da96dc77c7736109Paul Hawke st = new StringTokenizer(contentTypeHeader, ",; "); 8822c48103a2fc2ef4ccbd5d441da96dc77c7736109Paul Hawke if (st.hasMoreTokens()) { 8832c48103a2fc2ef4ccbd5d441da96dc77c7736109Paul Hawke contentType = st.nextToken(); 8842c48103a2fc2ef4ccbd5d441da96dc77c7736109Paul Hawke } 885269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 886269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 8870277bbd03983f15110fcf0d039a3e276d0808e29Paul Hawke if ("multipart/form-data".equalsIgnoreCase(contentType)) { 888269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // Handle multipart/form-data 8890cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke if (!st.hasMoreTokens()) { 890964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Content type is multipart/form-data but boundary missing. Usage: GET /example/file.html"); 8910cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke } 8922b54eda5fee8430268a99d73b061e790362db544Tom Hermann 8934e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke String boundaryStartString = "boundary="; 8942b54eda5fee8430268a99d73b061e790362db544Tom Hermann int boundaryContentStart = contentTypeHeader.indexOf(boundaryStartString) + boundaryStartString.length(); 8954e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke String boundary = contentTypeHeader.substring(boundaryContentStart, contentTypeHeader.length()); 896220e1a21e7bbb831d06551c72799dfedc1db979fPaul Hawke if (boundary.startsWith("\"") && boundary.endsWith("\"")) { 8974e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke boundary = boundary.substring(1, boundary.length() - 1); 8984e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke } 899269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 900269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke decodeMultipartData(boundary, fbuf, in, parms, files); 901269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } else { 902269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // Handle application/x-www-form-urlencoded 903269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String postLine = ""; 904269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke char pbuf[] = new char[512]; 905269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int read = in.read(pbuf); 906269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke while (read >= 0 && !postLine.endsWith("\r\n")) { 907269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke postLine += String.valueOf(pbuf, 0, read); 908269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke read = in.read(pbuf); 909269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 910269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke postLine = postLine.trim(); 911269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke decodeParms(postLine, parms); 912269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 913b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke } else if (Method.PUT.equals(method)) { 914dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke files.put("content", saveTmpFile(fbuf, 0, fbuf.limit())); 915b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke } 9164e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke } finally { 9179cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed safeClose(randomAccessFile); 91893441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed safeClose(in); 919269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 920269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 921269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 922269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 9237f0727787957c2f093412c01d165846842ec2425Paul Hawke * Decodes the sent headers and loads the data into Key/value pairs 924d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke */ 9258af508ee58e0abca6dbb6c30532410a1dd99866bMartin M Reed private void decodeHeader(BufferedReader in, Map<String, String> pre, Map<String, String> parms, Map<String, String> headers) 9268dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke throws ResponseException { 927269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke try { 928269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // Read the request line 929269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String inLine = in.readLine(); 9300cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke if (inLine == null) { 931269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke return; 9320cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke } 9330cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke 934269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke StringTokenizer st = new StringTokenizer(inLine); 9350cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke if (!st.hasMoreTokens()) { 936964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Syntax error. Usage: GET /example/file.html"); 9370cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke } 938269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 9390277bbd03983f15110fcf0d039a3e276d0808e29Paul Hawke pre.put("method", st.nextToken()); 940269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 9410cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke if (!st.hasMoreTokens()) { 942964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Missing URI. Usage: GET /example/file.html"); 9430cb0846c31d1eaf3fcd5d2382ca595abfb2dda38Paul Hawke } 944269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 945269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String uri = st.nextToken(); 946269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 947269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // Decode parameters from the URI 948269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int qmi = uri.indexOf('?'); 949269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (qmi >= 0) { 950269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke decodeParms(uri.substring(qmi + 1), parms); 951269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke uri = decodePercent(uri.substring(0, qmi)); 9529788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } else { 953269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke uri = decodePercent(uri); 9549788c5b7900b4c7ff27355f69fee4e14630eb412Paul Hawke } 955269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 956269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // If there's another token, it's protocol version, 957269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // followed by HTTP headers. Ignore version but parse headers. 958269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // NOTE: this now forces header names lowercase since they are 959269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke // case insensitive and vary by client. 960269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (st.hasMoreTokens()) { 961269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String line = in.readLine(); 962269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke while (line != null && line.trim().length() > 0) { 963269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int p = line.indexOf(':'); 964269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (p >= 0) 9658af508ee58e0abca6dbb6c30532410a1dd99866bMartin M Reed headers.put(line.substring(0, p).trim().toLowerCase(), line.substring(p + 1).trim()); 966269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke line = in.readLine(); 967269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 968269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 969269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 970269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke pre.put("uri", uri); 971269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } catch (IOException ioe) { 972964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.INTERNAL_ERROR, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage(), ioe); 973269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 974269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 975269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 976269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 9777f0727787957c2f093412c01d165846842ec2425Paul Hawke * Decodes the Multipart Body data and put it into Key/Value pairs. 978d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke */ 979dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke private void decodeMultipartData(String boundary, ByteBuffer fbuf, BufferedReader in, Map<String, String> parms, 980964393fd7e5ed49088882a126cf82507184467efMartin M Reed Map<String, String> files) throws ResponseException { 981269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke try { 982269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int[] bpositions = getBoundaryPositions(fbuf, boundary.getBytes()); 983269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int boundarycount = 1; 984269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String mpline = in.readLine(); 985269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke while (mpline != null) { 9867b88819e82b89ac3476ce060903468076a73de8fPaul Hawke if (!mpline.contains(boundary)) { 987964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Content type is multipart/form-data but next chunk does not start with boundary. Usage: GET /example/file.html"); 9887b88819e82b89ac3476ce060903468076a73de8fPaul Hawke } 989269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke boundarycount++; 990269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke Map<String, String> item = new HashMap<String, String>(); 991269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke mpline = in.readLine(); 992269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke while (mpline != null && mpline.trim().length() > 0) { 993269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int p = mpline.indexOf(':'); 994269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (p != -1) { 995269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke item.put(mpline.substring(0, p).trim().toLowerCase(), mpline.substring(p + 1).trim()); 996269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 997269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke mpline = in.readLine(); 998269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 999269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (mpline != null) { 1000269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String contentDisposition = item.get("content-disposition"); 1001269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (contentDisposition == null) { 1002964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Content type is multipart/form-data but no content-disposition info found. Usage: GET /example/file.html"); 1003269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1004269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke StringTokenizer st = new StringTokenizer(contentDisposition, "; "); 1005269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke Map<String, String> disposition = new HashMap<String, String>(); 1006269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke while (st.hasMoreTokens()) { 1007269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String token = st.nextToken(); 1008269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int p = token.indexOf('='); 1009269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (p != -1) { 1010269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke disposition.put(token.substring(0, p).trim().toLowerCase(), token.substring(p + 1).trim()); 1011269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1012269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1013269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String pname = disposition.get("name"); 1014269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke pname = pname.substring(1, pname.length() - 1); 1015269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 1016269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String value = ""; 1017269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (item.get("content-type") == null) { 10187b88819e82b89ac3476ce060903468076a73de8fPaul Hawke while (mpline != null && !mpline.contains(boundary)) { 1019269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke mpline = in.readLine(); 1020269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (mpline != null) { 1021269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int d = mpline.indexOf(boundary); 1022269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (d == -1) { 1023269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke value += mpline; 1024269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } else { 1025269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke value += mpline.substring(0, d - 2); 1026269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1027269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1028269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1029269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } else { 1030269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (boundarycount > bpositions.length) { 1031964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.INTERNAL_ERROR, "Error processing request"); 1032269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1033269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int offset = stripMultipartHeaders(fbuf, bpositions[boundarycount - 2]); 1034269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String path = saveTmpFile(fbuf, offset, bpositions[boundarycount - 1] - offset - 4); 1035269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke files.put(pname, path); 1036269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke value = disposition.get("filename"); 1037269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke value = value.substring(1, value.length() - 1); 1038269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke do { 1039269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke mpline = in.readLine(); 10407b88819e82b89ac3476ce060903468076a73de8fPaul Hawke } while (mpline != null && !mpline.contains(boundary)); 1041269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1042269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke parms.put(pname, value); 1043269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1044269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1045269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } catch (IOException ioe) { 1046964393fd7e5ed49088882a126cf82507184467efMartin M Reed throw new ResponseException(Response.Status.INTERNAL_ERROR, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage(), ioe); 1047269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1048269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1049269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 1050269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 1051269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * Find byte index separating header from body. It must be the last byte of the first two sequential new lines. 1052d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke */ 1053269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke private int findHeaderEnd(final byte[] buf, int rlen) { 1054269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int splitbyte = 0; 1055269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke while (splitbyte + 3 < rlen) { 1056269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (buf[splitbyte] == '\r' && buf[splitbyte + 1] == '\n' && buf[splitbyte + 2] == '\r' && buf[splitbyte + 3] == '\n') { 1057269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke return splitbyte + 4; 1058269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1059269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke splitbyte++; 1060269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1061269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke return 0; 1062269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1063269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 1064269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 1065269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * Find the byte positions where multipart boundaries start. 1066d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke */ 106793441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed private int[] getBoundaryPositions(ByteBuffer b, byte[] boundary) { 1068269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int matchcount = 0; 1069269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int matchbyte = -1; 1070269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke List<Integer> matchbytes = new ArrayList<Integer>(); 10718dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke for (int i = 0; i < b.limit(); i++) { 1072dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke if (b.get(i) == boundary[matchcount]) { 1073269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (matchcount == 0) 1074269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke matchbyte = i; 1075269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke matchcount++; 1076269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (matchcount == boundary.length) { 1077269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke matchbytes.add(matchbyte); 1078269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke matchcount = 0; 1079269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke matchbyte = -1; 1080269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1081269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } else { 1082269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke i -= matchcount; 1083269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke matchcount = 0; 1084269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke matchbyte = -1; 1085269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1086269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1087269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int[] ret = new int[matchbytes.size()]; 1088269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke for (int i = 0; i < ret.length; i++) { 10897b88819e82b89ac3476ce060903468076a73de8fPaul Hawke ret[i] = matchbytes.get(i); 1090269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1091269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke return ret; 1092269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1093269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 1094269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 1095269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * Retrieves the content of a sent file and saves it to a temporary file. The full path to the saved file is returned. 1096d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke */ 10978dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private String saveTmpFile(ByteBuffer b, int offset, int len) { 1098269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke String path = ""; 1099269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke if (len > 0) { 11006b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke FileOutputStream fileOutputStream = null; 1101269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke try { 11024e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke TempFile tempFile = tempFileManager.createTempFile(); 1103dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke ByteBuffer src = b.duplicate(); 11046b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke fileOutputStream = new FileOutputStream(tempFile.getName()); 11056b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke FileChannel dest = fileOutputStream.getChannel(); 1106dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke src.position(offset).limit(offset + len); 1107dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke dest.write(src.slice()); 11084e1ae19daee9a8e9437476af6b07a6aba950802cPaul Hawke path = tempFile.getName(); 1109269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } catch (Exception e) { // Catch exception if any 1110d22b56d68169cbf5fcf9ddfb30b54fb5f155cc40Paul Hawke System.err.println("Error: " + e.getMessage()); 1111062b50e32b22f4c419bb4b8e3d781b9eac056380Martin M Reed } finally { 11126b018cee02f3517742880f80c293f5ae0a905b87Paul Hawke safeClose(fileOutputStream); 1113269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1114269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1115269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke return path; 1116269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1117269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 11189d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke private RandomAccessFile getTmpBucket() { 1119dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke try { 1120dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke TempFile tempFile = tempFileManager.createTempFile(); 1121dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke return new RandomAccessFile(tempFile.getName(), "rw"); 1122dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke } catch (Exception e) { 1123dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke System.err.println("Error: " + e.getMessage()); 1124dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke } 1125dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke return null; 1126dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke } 1127dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke 1128269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 1129269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke * It returns the offset separating multipart file headers from the file's data. 1130269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke */ 1131dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke private int stripMultipartHeaders(ByteBuffer b, int offset) { 1132269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke int i; 11338dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke for (i = offset; i < b.limit(); i++) { 1134dfea30a36949bc24a698ac39d8a714fc8f1c9e82Paul Hawke if (b.get(i) == '\r' && b.get(++i) == '\n' && b.get(++i) == '\r' && b.get(++i) == '\n') { 1135269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke break; 1136269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1137269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1138269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke return i + 1; 1139269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1140269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 1141269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke /** 11427f0727787957c2f093412c01d165846842ec2425Paul Hawke * Decodes parameters in percent-encoded URI-format ( e.g. "name=Jack%20Daniels&pass=Single%20Malt" ) and 11437f0727787957c2f093412c01d165846842ec2425Paul Hawke * adds them to given Map. NOTE: this doesn't support multiple identical keys due to the simplicity of Map. 1144269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke */ 11459d9bd98292f8f38cbd3450d1abe94009b281b6e7Paul Hawke private void decodeParms(String parms, Map<String, String> p) { 1146f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke if (parms == null) { 1147f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke p.put(QUERY_STRING_PARAMETER, ""); 1148269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke return; 1149f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke } 1150269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke 1151f29e141959a4bbb738453c3462518e52ebb218cePaul Hawke p.put(QUERY_STRING_PARAMETER, parms); 1152269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke StringTokenizer st = new StringTokenizer(parms, "&"); 1153b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke while (st.hasMoreTokens()) { 1154b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke String e = st.nextToken(); 1155b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke int sep = e.indexOf('='); 1156b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke if (sep >= 0) { 1157b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke p.put(decodePercent(e.substring(0, sep)).trim(), 11588dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke decodePercent(e.substring(sep + 1))); 1159b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke } else { 1160b814145cf66e94b7ce5511077ca0ebcff6e67268Paul Hawke p.put(decodePercent(e).trim(), ""); 1161269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1162269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 1163269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke } 116493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 1165bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 116693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed public final Map<String, String> getParms() { 116793441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed return parms; 116893441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 116993441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 1170bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 117193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed public final Map<String, String> getHeaders() { 117293441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed return headers; 117393441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 117493441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 1175bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 117693441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed public final String getUri() { 117793441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed return uri; 117893441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 117993441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed 1180bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 118193441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed public final Method getMethod() { 118293441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed return method; 118393441a0455c683a17622ec2da6768c326e6d7a48Martin M Reed } 11848cdc631dca8d05f64ea8da466ecfe759a2f6e429Martin M Reed 1185bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 11868cdc631dca8d05f64ea8da466ecfe759a2f6e429Martin M Reed public final InputStream getInputStream() { 11878cdc631dca8d05f64ea8da466ecfe759a2f6e429Martin M Reed return inputStream; 11888cdc631dca8d05f64ea8da466ecfe759a2f6e429Martin M Reed } 1189964393fd7e5ed49088882a126cf82507184467efMartin M Reed 1190bc0de3e38a4edadd6704a6c8ccb0c5ee738b8f54SleekWeasel @Override 11918dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public CookieHandler getCookies() { 11928dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return cookies; 11938dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 11948dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1195964393fd7e5ed49088882a126cf82507184467efMartin M Reed 11965820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public static class Cookie { 11975820f308631a825a05feddddd0aafb962f272b9bPaul Hawke private String n, v, e; 11985820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 11995820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public Cookie(String name, String value, String expires) { 12005820f308631a825a05feddddd0aafb962f272b9bPaul Hawke n = name; 12015820f308631a825a05feddddd0aafb962f272b9bPaul Hawke v = value; 12025820f308631a825a05feddddd0aafb962f272b9bPaul Hawke e = expires; 12035820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12045820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 12055820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public Cookie(String name, String value) { 12065820f308631a825a05feddddd0aafb962f272b9bPaul Hawke this(name, value, 30); 12075820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12085820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 12095820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public Cookie(String name, String value, int numDays) { 12105820f308631a825a05feddddd0aafb962f272b9bPaul Hawke n = name; 12115820f308631a825a05feddddd0aafb962f272b9bPaul Hawke v = value; 12125820f308631a825a05feddddd0aafb962f272b9bPaul Hawke e = getHTTPTime(numDays); 12135820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12145820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 12155820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public String getHTTPHeader() { 12165820f308631a825a05feddddd0aafb962f272b9bPaul Hawke String fmt = "%s=%s; expires=%s"; 12175820f308631a825a05feddddd0aafb962f272b9bPaul Hawke return String.format(fmt, n, v, e); 12185820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12195820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 12205820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public static String getHTTPTime(int days) { 12215820f308631a825a05feddddd0aafb962f272b9bPaul Hawke Calendar calendar = Calendar.getInstance(); 12225820f308631a825a05feddddd0aafb962f272b9bPaul Hawke SimpleDateFormat dateFormat = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US); 12235820f308631a825a05feddddd0aafb962f272b9bPaul Hawke dateFormat.setTimeZone(TimeZone.getTimeZone("GMT")); 12245820f308631a825a05feddddd0aafb962f272b9bPaul Hawke calendar.add(Calendar.DAY_OF_MONTH, days); 12255820f308631a825a05feddddd0aafb962f272b9bPaul Hawke return dateFormat.format(calendar.getTime()); 12265820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12275820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12285820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 12298dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 12308dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Provides rudimentary support for cookies. 12318dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Doesn't support 'path', 'secure' nor 'httpOnly'. 12328dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Feel free to improve it and/or add unsupported features. 12338dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 12348dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @author LordFokas 12358dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 12365820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public class CookieHandler implements Iterable<String> { 12378dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private HashMap<String, String> cookies = new HashMap<String, String>(); 12388dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke private ArrayList<Cookie> queue = new ArrayList<Cookie>(); 12398dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke 12408dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public CookieHandler(Map<String, String> httpHeaders) { 12418dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke String raw = httpHeaders.get("cookie"); 12428dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (raw != null) { 12438dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke String[] tokens = raw.split(";"); 12448dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke for (String token : tokens) { 12458dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke String[] data = token.trim().split("="); 12468dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke if (data.length == 2) { 12478dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke cookies.put(data[0], data[1]); 12488dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 12498dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 12508dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke } 1251964393fd7e5ed49088882a126cf82507184467efMartin M Reed } 1252964393fd7e5ed49088882a126cf82507184467efMartin M Reed 12535820f308631a825a05feddddd0aafb962f272b9bPaul Hawke @Override public Iterator<String> iterator() { 12545820f308631a825a05feddddd0aafb962f272b9bPaul Hawke return cookies.keySet().iterator(); 12555820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12565820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 12578dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 12588dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Read a cookie from the HTTP Headers. 12598dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 12608dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param name The cookie's name. 12618dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @return The cookie's value if it exists, null otherwise. 12628dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 12638dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public String read(String name) { 12648dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke return cookies.get(name); 1265964393fd7e5ed49088882a126cf82507184467efMartin M Reed } 1266964393fd7e5ed49088882a126cf82507184467efMartin M Reed 12678dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 12688dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Sets a cookie. 12698dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 12708dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param name The cookie's name. 12718dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param value The cookie's value. 12728dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param expires How many days until the cookie expires. 12738dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 12748dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public void set(String name, String value, int expires) { 12755820f308631a825a05feddddd0aafb962f272b9bPaul Hawke queue.add(new Cookie(name, value, Cookie.getHTTPTime(expires))); 12765820f308631a825a05feddddd0aafb962f272b9bPaul Hawke } 12775820f308631a825a05feddddd0aafb962f272b9bPaul Hawke 12785820f308631a825a05feddddd0aafb962f272b9bPaul Hawke public void set(Cookie cookie) { 12795820f308631a825a05feddddd0aafb962f272b9bPaul Hawke queue.add(cookie); 1280964393fd7e5ed49088882a126cf82507184467efMartin M Reed } 1281964393fd7e5ed49088882a126cf82507184467efMartin M Reed 12828dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 12838dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Set a cookie with an expiration date from a month ago, effectively deleting it on the client side. 12848dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 12858dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param name The cookie name. 12868dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 12878dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public void delete(String name) { 12888dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke set(name, "-delete-", -30); 12899cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed } 12909cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed 12918dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke /** 12928dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * Internally used by the webserver to add all queued cookies into the Response's HTTP Headers. 12938dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * 12948dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke * @param response The Response object to which headers the queued cookies will be added. 12958dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke */ 12968dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke public void unloadQueue(Response response) { 12978dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke for (Cookie cookie : queue) { 12988dd183554e56783ecf7cd6b8529cf807b9eb813cPaul Hawke response.addHeader("Set-Cookie", cookie.getHTTPHeader()); 12999cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed } 13009cd5d3b4438667394ab98895c75b4e1a2f8e76a0Martin M Reed } 13017e423dde0fe863fadbd363de8a94746a30fca0eeMartin M Reed } 1302269baff79590de5abd70e8e05bf46547e4a28ee6Micah Hainline and Paul Hawke} 1303