API Docs for SAX and DOM   XMLNetAccessor.hpp Go to the documentation of this file. /* * Copyright 1999-2000,2004 The Apache Software Foundation. * * Licensed 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. */ /* * $Id: XMLNetAccessor.hpp 176026 2004-09-08 13:57:07Z peiyongz $ */ #if !defined(XMLNETACCESSOR_HPP) #define XMLNETACCESSOR_HPP #include <xercesc/util/XMLURL.hpp> #include <xercesc/util/XMLException.hpp> XERCES_CPP_NAMESPACE_BEGIN class BinInputStream; // This class holds advanced informations about the HTTP connection class XMLNetHTTPInfo { public: XMLNetHTTPInfo(); typedef enum { GET, PUT, POST } HTTPMethod; // ----------------------------------------------------------------------- // Data members // // fHTTPMethod // The type of the HTTP request // // fHeaders // The extra headers that will be sent as part of the request; the format is // Header1: Value\r\nHeader2: Value\r\n // // fHeadersLen // The length of the string pointed by fHeaders, in bytes // // fPayload // The extra data that will be sent after the headers; in the case of a PUT // operation, this is the content of the resource being posted. It can be binary data // // fPayloadLen // The length of the binary buffer pointed by fPayload, in bytes // HTTPMethod fHTTPMethod; const char* fHeaders; int fHeadersLen; const char* fPayload; int fPayloadLen; }; inline XMLNetHTTPInfo::XMLNetHTTPInfo() :fHTTPMethod(XMLNetHTTPInfo::GET), fHeaders(0), fHeadersLen(0), fPayload(0), fPayloadLen(0) { } // // This class is an abstract interface via which the URL class accesses // net access services. When any source URL is not in effect a local file // path, then the URL class is used to look at it. Then the URL class can // be asked to make a binary input stream via which the referenced resource // can be read in. // // The URL class will use an object derived from this class to create a // binary stream for the URL to return. The object it uses is provided by // the platform utils, and is actually provided by the per-platform init // code so each platform can decide what actual implementation it wants to // use. // class XMLNetAccessor : public XMemory { public : // ----------------------------------------------------------------------- // Virtual destructor // ----------------------------------------------------------------------- virtual ~XMLNetAccessor() { } // ----------------------------------------------------------------------- // The virtual net accessor interface // ----------------------------------------------------------------------- virtual const XMLCh* getId() const = 0; virtual BinInputStream* makeNew ( const XMLURL& urlSrc, const XMLNetHTTPInfo* httpInfo=0 ) = 0; protected : // ----------------------------------------------------------------------- // Hidden constructors // ----------------------------------------------------------------------- XMLNetAccessor() { } private : // ----------------------------------------------------------------------- // Unimplemented constructors and operators // ----------------------------------------------------------------------- XMLNetAccessor(const XMLNetAccessor&); XMLNetAccessor& operator=(const XMLNetAccessor&); }; MakeXMLException(NetAccessorException, ) XERCES_CPP_NAMESPACE_END #endif

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