mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-01 09:01:33 +08:00
132 lines
4.7 KiB
C++
132 lines
4.7 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2016 xiongziliang <771730766@qq.com>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef SRC_HTTP_HTTPSESSION_H_
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#define SRC_HTTP_HTTPSESSION_H_
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#include <functional>
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#include "Common/config.h"
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#include "Rtsp/Rtsp.h"
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#include "Network/TcpSession.h"
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#include "Network/TcpServer.h"
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#include "Rtmp/RtmpMediaSource.h"
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#include "Rtmp/FlvMuxer.h"
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#include "HttpRequestSplitter.h"
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#include "WebSocketSplitter.h"
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using namespace std;
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using namespace toolkit;
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namespace mediakit {
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class HttpSession: public TcpSession,
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public FlvMuxer,
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public HttpRequestSplitter,
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public WebSocketSplitter {
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public:
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typedef StrCaseMap KeyValue;
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typedef std::function<void(const string &codeOut,
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const KeyValue &headerOut,
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const string &contentOut)> HttpResponseInvoker;
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HttpSession(const std::shared_ptr<ThreadPool> &pTh, const Socket::Ptr &pSock);
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virtual ~HttpSession();
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virtual void onRecv(const Buffer::Ptr &) override;
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virtual void onError(const SockException &err) override;
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virtual void onManager() override;
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static string urlDecode(const string &str);
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protected:
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//用于HttpsSession调用
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void onRecv(const char *data,int size);
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//FlvMuxer override
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void onWrite(const Buffer::Ptr &data) override ;
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void onWrite(const char *data,int len) override;
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void onDetach() override;
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std::shared_ptr<FlvMuxer> getSharedPtr() override;
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//HttpRequestSplitter override
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int64_t onRecvHeader(const char *data,uint64_t len) override;
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void onRecvContent(const char *data,uint64_t len) override;
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/**
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* 重载之用于处理不定长度的content
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* 这个函数可用于处理大文件上传、http-flv推流
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* @param header http请求头
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* @param data content分片数据
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* @param len content分片数据大小
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* @param totalSize content总大小,如果为0则是不限长度content
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* @param recvedSize 已收数据大小
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*/
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virtual void onRecvUnlimitedContent(const Parser &header,
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const char *data,
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uint64_t len,
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uint64_t totalSize,
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uint64_t recvedSize){
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WarnL << "content数据长度过大，无法处理,请重载HttpSession::onRecvUnlimitedContent";
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shutdown();
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}
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void onWebSocketDecodeHeader(const WebSocketHeader &packet) override{
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DebugL << "默认关闭WebSocket";
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shutdown();
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};
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void onRecvWebSocketData(const Parser &header,const char *data,uint64_t len){
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WebSocketSplitter::decode((uint8_t *)data,len);
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}
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private:
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Parser _parser;
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string _strPath;
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Ticker _ticker;
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uint32_t _iReqCnt = 0;
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//消耗的总流量
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uint64_t _ui64TotalBytes = 0;
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//flv over http
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MediaInfo _mediaInfo;
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//处理content数据的callback
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function<bool (const char *data,uint64_t len) > _contentCallBack;
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private:
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inline bool Handle_Req_GET(int64_t &content_len);
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inline bool Handle_Req_POST(int64_t &content_len);
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inline bool checkLiveFlvStream();
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inline bool checkWebSocket();
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inline bool emitHttpEvent(bool doInvoke);
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inline void urlDecode(Parser &parser);
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inline bool makeMeun(const string &strFullPath,const string &vhost, string &strRet);
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inline void sendNotFound(bool bClose);
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inline void sendResponse(const char *pcStatus,const KeyValue &header,const string &strContent);
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inline static KeyValue makeHttpHeader(bool bClose=false,int64_t iContentSize=-1,const char *pcContentType="text/html");
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void responseDelay(const string &Origin,bool bClose,
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const string &codeOut,const KeyValue &headerOut,
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const string &contentOut);
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};
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} /* namespace mediakit */
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#endif /* SRC_HTTP_HTTPSESSION_H_ */
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