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Diffstat (limited to 'src/org/apache/http/client/RedirectHandler.java')
-rw-r--r-- | src/org/apache/http/client/RedirectHandler.java | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/org/apache/http/client/RedirectHandler.java b/src/org/apache/http/client/RedirectHandler.java new file mode 100644 index 0000000..a98b4ae --- /dev/null +++ b/src/org/apache/http/client/RedirectHandler.java @@ -0,0 +1,79 @@ +/* + * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/client/RedirectHandler.java $ + * $Revision: 538647 $ + * $Date: 2007-05-16 09:41:42 -0700 (Wed, 16 May 2007) $ + * + * ==================================================================== + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + * + */ + +package org.apache.http.client; + +import java.net.URI; + +import org.apache.http.HttpResponse; +import org.apache.http.ProtocolException; +import org.apache.http.protocol.HttpContext; + +/** + * A handler for determining if an HTTP request should be redirected to + * a new location in response to an HTTP response received from the target + * server. + * + * <p> + * Classes implementing this interface must synchronize access to shared + * data as methods of this interfrace may be executed from multiple threads + * </p> + * + * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> + */ +public interface RedirectHandler { + + /** + * Determines if a request should be redirected to a new location + * given the response from the target server. + * + * @param response the response received from the target server + * @param context the context for the request execution + * + * @return <code>true</code> if the request should be redirected, <code>false</code> + * otherwise + */ + boolean isRedirectRequested(HttpResponse response, HttpContext context); + + /** + * Determines the location request is expected to be redirected to + * given the response from the target server and the current request + * execution context. + * + * @param response the response received from the target server + * @param context the context for the request execution + * + * @return redirect URI + */ + URI getLocationURI(HttpResponse response, HttpContext context) + throws ProtocolException; + +} |