2 * Copyright 2001-2007 Internet2
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * @file shibsp/handler/AbstractHandler.h
20 * Base class for handlers based on a DOMPropertySet.
23 #ifndef __shibsp_abshandler_h__
24 #define __shibsp_abshandler_h__
26 #include <shibsp/handler/Handler.h>
27 #include <shibsp/util/DOMPropertySet.h>
29 #include <log4cpp/Category.hh>
30 #include <saml/binding/HTTPRequest.h>
31 #include <xmltooling/XMLObject.h>
35 class SHIBSP_API SPRequest;
37 #if defined (_MSC_VER)
38 #pragma warning( push )
39 #pragma warning( disable : 4250 )
43 * Base class for handlers based on a DOMPropertySet.
45 class SHIBSP_API AbstractHandler : public virtual Handler, public DOMPropertySet
51 * @param e DOM element to load as property set.
52 * @param filter optional filter controls what child elements to include as nested PropertySets
53 * @param remapper optional map of property rename rules for legacy property support
57 log4cpp::Category& log,
58 DOMNodeFilter* filter=NULL,
59 const std::map<std::string,std::string>* remapper=NULL
63 * Examines a protocol response message for errors and raises an annotated exception
64 * if an error is found.
66 * <p>The base class version understands SAML 1.x and SAML 2.0 responses.
68 * @param response a response message of some known protocol
70 virtual void checkError(const xmltooling::XMLObject* response) const;
73 * Implements various mechanisms to preserve RelayState,
74 * such as cookies or StorageService-backed keys.
76 * <p>If a supported mechanism can be identified, the input parameter will be
77 * replaced with a suitable state key, URL-encoded.
79 * @param request the active SPRequest
80 * @param relayState RelayState token to supply with message
82 virtual void preserveRelayState(SPRequest& request, std::string& relayState) const;
85 * Implements various mechanisms to recover RelayState,
86 * such as cookies or StorageService-backed keys.
88 * <p>If a supported mechanism can be identified, the input parameter will be
89 * replaced with the recovered state information.
91 * @param httpRequest incoming HTTP request
92 * @param relayState RelayState token supplied with message
94 virtual void recoverRelayState(opensaml::HTTPRequest& httpRequest, std::string& relayState) const;
96 /** Logging object. */
97 log4cpp::Category& m_log;
100 virtual ~AbstractHandler() {}
103 #if defined (_MSC_VER)
104 #pragma warning( pop )
109 #endif /* __shibsp_abshandler_h__ */