1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/client/DefaultUserTokenHandler.java $ 3 * $Revision: 659971 $ 4 * $Date: 2008-05-25 05:01:22 -0700 (Sun, 25 May 2008) $ 5 * 6 * ==================================================================== 7 * 8 * Licensed to the Apache Software Foundation (ASF) under one or more 9 * contributor license agreements. See the NOTICE file distributed with 10 * this work for additional information regarding copyright ownership. 11 * The ASF licenses this file to You under the Apache License, Version 2.0 12 * (the "License"); you may not use this file except in compliance with 13 * the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, software 18 * distributed under the License is distributed on an "AS IS" BASIS, 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 20 * See the License for the specific language governing permissions and 21 * limitations under the License. 22 * ==================================================================== 23 * 24 * This software consists of voluntary contributions made by many 25 * individuals on behalf of the Apache Software Foundation. For more 26 * information on the Apache Software Foundation, please see 27 * <http://www.apache.org/>. 28 * 29 */ 30 31 package org.apache.http.impl.client; 32 33 import java.security.Principal; 34 35 import javax.net.ssl.SSLSession; 36 37 import org.apache.http.auth.AuthScheme; 38 import org.apache.http.auth.AuthState; 39 import org.apache.http.auth.Credentials; 40 import org.apache.http.client.UserTokenHandler; 41 import org.apache.http.client.protocol.ClientContext; 42 import org.apache.http.conn.ManagedClientConnection; 43 import org.apache.http.protocol.ExecutionContext; 44 import org.apache.http.protocol.HttpContext; 45 /** 46 * @deprecated Please use {@link java.net.URL#openConnection} instead. 47 * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> 48 * for further details. 49 */ 50 51 @Deprecated 52 public class DefaultUserTokenHandler implements UserTokenHandler { 53 getUserToken(final HttpContext context)54 public Object getUserToken(final HttpContext context) { 55 56 Principal userPrincipal = null; 57 58 AuthState targetAuthState = (AuthState) context.getAttribute( 59 ClientContext.TARGET_AUTH_STATE); 60 if (targetAuthState != null) { 61 userPrincipal = getAuthPrincipal(targetAuthState); 62 if (userPrincipal == null) { 63 AuthState proxyAuthState = (AuthState) context.getAttribute( 64 ClientContext.PROXY_AUTH_STATE); 65 userPrincipal = getAuthPrincipal(proxyAuthState); 66 } 67 } 68 69 if (userPrincipal == null) { 70 ManagedClientConnection conn = (ManagedClientConnection) context.getAttribute( 71 ExecutionContext.HTTP_CONNECTION); 72 if (conn.isOpen()) { 73 SSLSession sslsession = conn.getSSLSession(); 74 if (sslsession != null) { 75 userPrincipal = sslsession.getLocalPrincipal(); 76 } 77 } 78 } 79 80 return userPrincipal; 81 } 82 getAuthPrincipal(final AuthState authState)83 private static Principal getAuthPrincipal(final AuthState authState) { 84 AuthScheme scheme = authState.getAuthScheme(); 85 if (scheme != null && scheme.isComplete() && scheme.isConnectionBased()) { 86 Credentials creds = authState.getCredentials(); 87 if (creds != null) { 88 return creds.getUserPrincipal(); 89 } 90 } 91 return null; 92 } 93 94 } 95