1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/RequestTargetHost.java Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,97 @@ 1.4 +/* 1.5 + * ==================================================================== 1.6 + * Licensed to the Apache Software Foundation (ASF) under one 1.7 + * or more contributor license agreements. See the NOTICE file 1.8 + * distributed with this work for additional information 1.9 + * regarding copyright ownership. The ASF licenses this file 1.10 + * to you under the Apache License, Version 2.0 (the 1.11 + * "License"); you may not use this file except in compliance 1.12 + * with the License. You may obtain a copy of the License at 1.13 + * 1.14 + * http://www.apache.org/licenses/LICENSE-2.0 1.15 + * 1.16 + * Unless required by applicable law or agreed to in writing, 1.17 + * software distributed under the License is distributed on an 1.18 + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 1.19 + * KIND, either express or implied. See the License for the 1.20 + * specific language governing permissions and limitations 1.21 + * under the License. 1.22 + * ==================================================================== 1.23 + * 1.24 + * This software consists of voluntary contributions made by many 1.25 + * individuals on behalf of the Apache Software Foundation. For more 1.26 + * information on the Apache Software Foundation, please see 1.27 + * <http://www.apache.org/>. 1.28 + * 1.29 + */ 1.30 + 1.31 +package ch.boye.httpclientandroidlib.protocol; 1.32 + 1.33 +import java.io.IOException; 1.34 +import java.net.InetAddress; 1.35 + 1.36 +import ch.boye.httpclientandroidlib.HttpConnection; 1.37 +import ch.boye.httpclientandroidlib.HttpException; 1.38 +import ch.boye.httpclientandroidlib.HttpHost; 1.39 +import ch.boye.httpclientandroidlib.HttpInetConnection; 1.40 +import ch.boye.httpclientandroidlib.HttpRequest; 1.41 +import ch.boye.httpclientandroidlib.HttpRequestInterceptor; 1.42 +import ch.boye.httpclientandroidlib.HttpVersion; 1.43 +import ch.boye.httpclientandroidlib.ProtocolVersion; 1.44 +import ch.boye.httpclientandroidlib.ProtocolException; 1.45 + 1.46 +/** 1.47 + * RequestTargetHost is responsible for adding <code>Host</code> header. This 1.48 + * interceptor is required for client side protocol processors. 1.49 + * 1.50 + * @since 4.0 1.51 + */ 1.52 +public class RequestTargetHost implements HttpRequestInterceptor { 1.53 + 1.54 + public RequestTargetHost() { 1.55 + super(); 1.56 + } 1.57 + 1.58 + public void process(final HttpRequest request, final HttpContext context) 1.59 + throws HttpException, IOException { 1.60 + if (request == null) { 1.61 + throw new IllegalArgumentException("HTTP request may not be null"); 1.62 + } 1.63 + if (context == null) { 1.64 + throw new IllegalArgumentException("HTTP context may not be null"); 1.65 + } 1.66 + 1.67 + ProtocolVersion ver = request.getRequestLine().getProtocolVersion(); 1.68 + String method = request.getRequestLine().getMethod(); 1.69 + if (method.equalsIgnoreCase("CONNECT") && ver.lessEquals(HttpVersion.HTTP_1_0)) { 1.70 + return; 1.71 + } 1.72 + 1.73 + if (!request.containsHeader(HTTP.TARGET_HOST)) { 1.74 + HttpHost targethost = (HttpHost) context 1.75 + .getAttribute(ExecutionContext.HTTP_TARGET_HOST); 1.76 + if (targethost == null) { 1.77 + HttpConnection conn = (HttpConnection) context 1.78 + .getAttribute(ExecutionContext.HTTP_CONNECTION); 1.79 + if (conn instanceof HttpInetConnection) { 1.80 + // Populate the context with a default HTTP host based on the 1.81 + // inet address of the target host 1.82 + InetAddress address = ((HttpInetConnection) conn).getRemoteAddress(); 1.83 + int port = ((HttpInetConnection) conn).getRemotePort(); 1.84 + if (address != null) { 1.85 + targethost = new HttpHost(address.getHostName(), port); 1.86 + } 1.87 + } 1.88 + if (targethost == null) { 1.89 + if (ver.lessEquals(HttpVersion.HTTP_1_0)) { 1.90 + return; 1.91 + } else { 1.92 + throw new ProtocolException("Target host missing"); 1.93 + } 1.94 + } 1.95 + } 1.96 + request.addHeader(HTTP.TARGET_HOST, targethost.toHostString()); 1.97 + } 1.98 + } 1.99 + 1.100 +}