1package fi.iki.elonen; 2 3/* 4 * #%L 5 * NanoHttpd-Core 6 * %% 7 * Copyright (C) 2012 - 2015 nanohttpd 8 * %% 9 * Redistribution and use in source and binary forms, with or without modification, 10 * are permitted provided that the following conditions are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright notice, this 13 * list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the nanohttpd nor the names of its contributors 20 * may be used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 28 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 31 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 32 * OF THE POSSIBILITY OF SUCH DAMAGE. 33 * #L% 34 */ 35 36import static fi.iki.elonen.NanoHTTPD.Response.Status.OK; 37 38import java.io.ByteArrayOutputStream; 39import java.io.IOException; 40import java.io.PipedInputStream; 41 42public class HttpChunkedResponseTest extends HttpServerTest { 43 44 private static class ChunkedInputStream extends PipedInputStream { 45 46 int chunk = 0; 47 48 String[] chunks; 49 50 private ChunkedInputStream(String[] chunks) { 51 this.chunks = chunks; 52 } 53 54 @Override 55 public synchronized int read(byte[] buffer, int off, int len) throws IOException { 56 // Too implementation-linked, but... 57 for (int i = 0; i < this.chunks[this.chunk].length(); ++i) { 58 buffer[i] = (byte) this.chunks[this.chunk].charAt(i); 59 } 60 return this.chunks[this.chunk++].length(); 61 } 62 } 63 64 @org.junit.Test 65 public void thatChunkedContentIsChunked() throws Exception { 66 PipedInputStream pipedInputStream = new ChunkedInputStream(new String[]{ 67 "some", 68 "thing which is longer than sixteen characters", 69 "whee!", 70 "" 71 }); 72 String[] expected = { 73 "HTTP/1.1 200 OK", 74 "Content-Type: what/ever", 75 "Date: .*", 76 "Connection: keep-alive", 77 "Transfer-Encoding: chunked", 78 "", 79 "4", 80 "some", 81 "2d", 82 "thing which is longer than sixteen characters", 83 "5", 84 "whee!", 85 "0", 86 "" 87 }; 88 this.testServer.response = new NanoHTTPD(0) { 89 }.newChunkedResponse(OK, "what/ever", pipedInputStream); 90 this.testServer.response.setChunkedTransfer(true); 91 92 ByteArrayOutputStream byteArrayOutputStream = invokeServer("GET / HTTP/1.1"); 93 94 assertResponse(byteArrayOutputStream, expected); 95 } 96} 97