Page Speed Optimization Libraries
1.4.26.1
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00001 /* 00002 * Copyright 2010 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00026 00027 #ifndef NET_INSTAWEB_HTTP_PUBLIC_URL_FETCHER_H_ 00028 #define NET_INSTAWEB_HTTP_PUBLIC_URL_FETCHER_H_ 00029 00030 #include "net/instaweb/http/public/request_context.h" 00031 #include "net/instaweb/util/public/string.h" 00032 00033 namespace net_instaweb { 00034 00035 class MessageHandler; 00036 class RequestHeaders; 00037 class ResponseHeaders; 00038 class Writer; 00039 00040 class UrlFetcher { 00041 public: 00042 virtual ~UrlFetcher(); 00043 00046 virtual bool StreamingFetchUrl(const GoogleString& url, 00047 const RequestHeaders& request_headers, 00048 ResponseHeaders* response_headers, 00049 Writer* response_writer, 00050 MessageHandler* message_handler, 00051 const RequestContextPtr& request_context) = 0; 00052 }; 00053 00054 } 00055 00056 #endif ///< NET_INSTAWEB_HTTP_PUBLIC_URL_FETCHER_H_