mirror of https://gitee.com/bigwinds/arangodb
164 lines
6.1 KiB
C++
164 lines
6.1 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief simple http client
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2011 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Achim Brandt
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/// @author Copyright 2009, triagens GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#ifndef TRIAGENS_SIMPLE_HTTP_CLIENT_SIMPLE_HTTP_CLIENT_H
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#define TRIAGENS_SIMPLE_HTTP_CLIENT_SIMPLE_HTTP_CLIENT_H 1
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#include <Basics/Common.h>
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#include "Basics/StringBuffer.h"
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#include "Logger/Logger.h"
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#include "Rest/HttpRequest.h"
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#include "SimpleHttpClient/SimpleClient.h"
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namespace triagens {
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namespace httpclient {
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class SimpleHttpResult;
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class GeneralClientConnection;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief simple http client
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////////////////////////////////////////////////////////////////////////////////
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class SimpleHttpClient : public SimpleClient {
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private:
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SimpleHttpClient (SimpleHttpClient const&);
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SimpleHttpClient& operator= (SimpleHttpClient const&);
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public:
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////////////////////////////////////////////////////////////////////////////////
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/// @brief constructs a new http client
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////////////////////////////////////////////////////////////////////////////////
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SimpleHttpClient (GeneralClientConnection*,
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double,
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bool);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief destructs a http client
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////////////////////////////////////////////////////////////////////////////////
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virtual ~SimpleHttpClient ();
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////////////////////////////////////////////////////////////////////////////////
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/// @brief make a http request
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/// the caller has to delete the result object
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////////////////////////////////////////////////////////////////////////////////
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virtual SimpleHttpResult* request (rest::HttpRequest::HttpRequestType method,
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const string& location,
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const char* body,
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size_t bodyLength,
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const map<string, string>& headerFields);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief sets username and password
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///
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/// @param prefix prefix for sending username and password
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/// @param username username
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/// @param password password
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////////////////////////////////////////////////////////////////////////////////
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virtual void setUserNamePassword (const string& prefix,
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const string& username,
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const string& password);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief reset state
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////////////////////////////////////////////////////////////////////////////////
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virtual void reset ();
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private:
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////////////////////////////////////////////////////////////////////////////////
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/// @brief get the result
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/// the caller has to delete the result object
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////////////////////////////////////////////////////////////////////////////////
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SimpleHttpResult* getResult ();
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////////////////////////////////////////////////////////////////////////////////
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/// @brief set the request
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///
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/// @param method request method
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/// @param location request uri
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/// @param body request body
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/// @param bodyLength size of body
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/// @param headerFields list of header fields
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////////////////////////////////////////////////////////////////////////////////
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void setRequest (rest::HttpRequest::HttpRequestType method,
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const string& location,
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const char* body,
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size_t bodyLength,
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const map<string, string>& headerFields);
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////////////////////////////////////////////////////////////////////////////////
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/// @brief read the http header
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////////////////////////////////////////////////////////////////////////////////
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bool readHeader ();
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////////////////////////////////////////////////////////////////////////////////
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/// @brief read the http body by content length
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////////////////////////////////////////////////////////////////////////////////
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bool readBody ();
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////////////////////////////////////////////////////////////////////////////////
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/// @brief read the chunk size
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////////////////////////////////////////////////////////////////////////////////
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bool readChunkedHeader ();
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////////////////////////////////////////////////////////////////////////////////
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/// @brief read the net chunk
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////////////////////////////////////////////////////////////////////////////////
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bool readChunkedBody ();
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private:
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uint32_t _nextChunkedSize;
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SimpleHttpResult* _result;
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std::vector<std::pair<std::string, std::string> >_pathToBasicAuth;
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const size_t _maxPacketSize;
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};
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}
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}
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#endif
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