Page Speed Optimization Libraries
1.6.29.3
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00001 /* 00002 * Copyright 2011 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 00018 00019 #ifndef NET_INSTAWEB_REWRITER_PUBLIC_URL_NAMER_H_ 00020 #define NET_INSTAWEB_REWRITER_PUBLIC_URL_NAMER_H_ 00021 00022 #include "net/instaweb/util/public/basictypes.h" 00023 #include "net/instaweb/util/public/string.h" 00024 #include "net/instaweb/util/public/string_util.h" 00025 00026 namespace net_instaweb { 00027 00028 class GoogleUrl; 00029 class OutputResource; 00030 class RequestHeaders; 00031 class RewriteOptions; 00032 00038 class UrlNamer { 00039 public: 00040 enum EncodeOption { 00041 kSharded, 00042 kUnsharded 00043 }; 00044 00045 UrlNamer(); 00046 virtual ~UrlNamer(); 00047 00055 virtual GoogleString Encode(const RewriteOptions* rewrite_options, 00056 const OutputResource& output_resource, 00057 EncodeOption encode_option) const; 00058 00066 virtual bool Decode(const GoogleUrl& request_url, 00067 GoogleUrl* owner_domain, 00068 GoogleString* decoded) const; 00069 00074 virtual bool IsAuthorized(const GoogleUrl& request_url, 00075 const RewriteOptions& options) const; 00076 00078 virtual void ConfigureCustomOptions(const RequestHeaders& request_headers, 00079 RewriteOptions* options) const {} 00080 00083 virtual bool ProxyMode() const { return false; } 00084 00087 virtual bool IsProxyEncoded(const GoogleUrl& url) const { return false; } 00088 00091 virtual bool ResolveToOriginUrl(const RewriteOptions& options, 00092 const StringPiece& referer_url_str, 00093 GoogleUrl* request_url) const; 00094 const GoogleString& get_proxy_domain() { 00095 return proxy_domain_; 00096 } 00097 00098 void set_proxy_domain(const GoogleString proxy_domain) { 00099 proxy_domain_ = proxy_domain; 00100 } 00101 00102 private: 00103 GoogleString proxy_domain_; 00104 00105 DISALLOW_COPY_AND_ASSIGN(UrlNamer); 00106 }; 00107 00108 } 00109 00110 #endif ///< NET_INSTAWEB_REWRITER_PUBLIC_URL_NAMER_H_