1069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/* 2069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/protocol/HTTP.java $ 3069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Revision: 555989 $ 4069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * $Date: 2007-07-13 06:33:39 -0700 (Fri, 13 Jul 2007) $ 5069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 6069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 7069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one 8069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * or more contributor license agreements. See the NOTICE file 9069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * distributed with this work for additional information 10069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * regarding copyright ownership. The ASF licenses this file 11069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * to you under the Apache License, Version 2.0 (the 12069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * "License"); you may not use this file except in compliance 13069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * with the License. You may obtain a copy of the License at 14069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 15069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 16069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 17069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Unless required by applicable law or agreed to in writing, 18069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * software distributed under the License is distributed on an 19069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * KIND, either express or implied. See the License for the 21069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * specific language governing permissions and limitations 22069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * under the License. 23069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * ==================================================================== 24069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 25069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * This software consists of voluntary contributions made by many 26069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * individuals on behalf of the Apache Software Foundation. For more 27069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * information on the Apache Software Foundation, please see 28069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * <http://www.apache.org/>. 29069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 30069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 31069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 32069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpackage org.apache.http.protocol; 33069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 34069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project/** 35069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * Constants and static helpers related to the HTTP protocol. 36069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 37069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 38069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 39069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @version $Revision: 555989 $ 40069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * 41069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project * @since 4.0 42069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project */ 43069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Projectpublic final class HTTP { 44069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 45069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final int CR = 13; // <US-ASCII CR, carriage return (13)> 46069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final int LF = 10; // <US-ASCII LF, linefeed (10)> 47069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final int SP = 32; // <US-ASCII SP, space (32)> 48069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final int HT = 9; // <US-ASCII HT, horizontal-tab (9)> 49069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 50069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** HTTP header definitions */ 51069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String TRANSFER_ENCODING = "Transfer-Encoding"; 52069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String CONTENT_LEN = "Content-Length"; 53069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String CONTENT_TYPE = "Content-Type"; 54069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String CONTENT_ENCODING = "Content-Encoding"; 55069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String EXPECT_DIRECTIVE = "Expect"; 56069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String CONN_DIRECTIVE = "Connection"; 57069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String TARGET_HOST = "Host"; 58069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String USER_AGENT = "User-Agent"; 59069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String DATE_HEADER = "Date"; 60069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String SERVER_HEADER = "Server"; 61069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 62069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** HTTP expectations */ 63166ed46d7e5312857b8a9b8d07c00373c596c1b3Brian Carlstrom public static final String EXPECT_CONTINUE = "100-continue"; 64069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 65069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** HTTP connection control */ 66069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String CONN_CLOSE = "Close"; 67069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String CONN_KEEP_ALIVE = "Keep-Alive"; 68069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 69069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** Transfer encoding definitions */ 70069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String CHUNK_CODING = "chunked"; 71069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String IDENTITY_CODING = "identity"; 72069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 73069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** Common charset definitions */ 74069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String UTF_8 = "UTF-8"; 75069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String UTF_16 = "UTF-16"; 76069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String US_ASCII = "US-ASCII"; 77069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String ASCII = "ASCII"; 78069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String ISO_8859_1 = "ISO-8859-1"; 79069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 80069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** Default charsets */ 81069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String DEFAULT_CONTENT_CHARSET = ISO_8859_1; 82069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static final String DEFAULT_PROTOCOL_CHARSET = US_ASCII; 83069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 84069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** Content type definitions */ 85069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public final static String OCTET_STREAM_TYPE = "application/octet-stream"; 86069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public final static String PLAIN_TEXT_TYPE = "text/plain"; 87069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public final static String CHARSET_PARAM = "; charset="; 88069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 89069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project /** Default content type */ 90069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public final static String DEFAULT_CONTENT_TYPE = OCTET_STREAM_TYPE; 91069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 92069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project public static boolean isWhitespace(char ch) { 93069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project return ch == SP || ch == HT || ch == CR || ch == LF; 94069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 95069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 96069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project private HTTP() { 97069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project } 98069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project 99069490a5ca2fd1988d29daf45d892f47ad665115The Android Open Source Project} 100