完善websocket-flv直播错误响应

src/Http/HttpSession.cpp

@@ -211,13 +211,25 @@ inline bool HttpSession::checkWebSocket(){
 	if(!_parser["Sec-WebSocket-Protocol"].empty()){
 	if(!_parser["Sec-WebSocket-Protocol"].empty()){
 		headerOut["Sec-WebSocket-Protocol"] = _parser["Sec-WebSocket-Protocol"];
 		headerOut["Sec-WebSocket-Protocol"] = _parser["Sec-WebSocket-Protocol"];
 	}
 	}
+
+    auto res_cb = [this,headerOut](){
+        _flv_over_websocket = true;
+        sendResponse("101 Switching Protocols",headerOut,"");
+    };
+
+    //判断是否为websocket-flv
+    if(checkLiveFlvStream(res_cb)){
+        //这里是websocket-flv直播请求
+        return true;
+    }
+
+    //如果checkLiveFlvStream返回false,则代表不是websocket-flv，而是普通的websocket连接
     sendResponse("101 Switching Protocols",headerOut,"");
     sendResponse("101 Switching Protocols",headerOut,"");
-    checkLiveFlvStream(true);
 	return true;
 	return true;
 }
 }
 //http-flv 链接格式:http://vhost-url:port/app/streamid.flv?key1=value1&key2=value2
 //http-flv 链接格式:http://vhost-url:port/app/streamid.flv?key1=value1&key2=value2
 //如果url(除去?以及后面的参数)后缀是.flv,那么表明该url是一个http-flv直播。
 //如果url(除去?以及后面的参数)后缀是.flv,那么表明该url是一个http-flv直播。
-inline bool HttpSession::checkLiveFlvStream(bool over_websocket){
+inline bool HttpSession::checkLiveFlvStream(const function<void()> &cb){
 	auto pos = strrchr(_parser.Url().data(),'.');
 	auto pos = strrchr(_parser.Url().data(),'.');
 	if(!pos){
 	if(!pos){
 		//未找到".flv"后缀
 		//未找到".flv"后缀
@@ -240,7 +252,7 @@ inline bool HttpSession::checkLiveFlvStream(bool over_websocket){
     bool bClose = (strcasecmp(_parser["Connection"].data(),"close") == 0) || ( ++_iReqCnt > reqCnt);
     bool bClose = (strcasecmp(_parser["Connection"].data(),"close") == 0) || ( ++_iReqCnt > reqCnt);
 
 
     weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
     weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
-    MediaSource::findAsync(_mediaInfo,weakSelf.lock(), true,[weakSelf,bClose,this,over_websocket](const MediaSource::Ptr &src){
+    MediaSource::findAsync(_mediaInfo,weakSelf.lock(), true,[weakSelf,bClose,this,cb](const MediaSource::Ptr &src){
         auto strongSelf = weakSelf.lock();
         auto strongSelf = weakSelf.lock();
         if(!strongSelf){
         if(!strongSelf){
             //本对象已经销毁
             //本对象已经销毁
@@ -249,35 +261,32 @@ inline bool HttpSession::checkLiveFlvStream(bool over_websocket){
         auto rtmp_src = dynamic_pointer_cast<RtmpMediaSource>(src);
         auto rtmp_src = dynamic_pointer_cast<RtmpMediaSource>(src);
         if(!rtmp_src){
         if(!rtmp_src){
             //未找到该流
             //未找到该流
-            if(!over_websocket){
             sendNotFound(bClose);
             sendNotFound(bClose);
-            }
             if(bClose){
             if(bClose){
                 shutdown(SockException(Err_shutdown,"flv stream not found"));
                 shutdown(SockException(Err_shutdown,"flv stream not found"));
             }
             }
             return;
             return;
         }
         }
         //找到流了
         //找到流了
-        auto onRes = [this,rtmp_src,over_websocket](const string &err){
+        auto onRes = [this,rtmp_src,cb](const string &err){
             bool authSuccess = err.empty();
             bool authSuccess = err.empty();
             if(!authSuccess){
             if(!authSuccess){
-                if(!over_websocket){
                 sendResponse("401 Unauthorized", makeHttpHeader(true,err.size()),err);
                 sendResponse("401 Unauthorized", makeHttpHeader(true,err.size()),err);
-                }
                 shutdown(SockException(Err_shutdown,StrPrinter << "401 Unauthorized:" << err));
                 shutdown(SockException(Err_shutdown,StrPrinter << "401 Unauthorized:" << err));
                 return ;
                 return ;
             }
             }
 
 
-            if(!over_websocket) {
+            if(!cb) {
                 //找到rtmp源，发送http头，负载后续发送
                 //找到rtmp源，发送http头，负载后续发送
                 sendResponse("200 OK", makeHttpHeader(false, 0, get_mime_type(".flv")), "");
                 sendResponse("200 OK", makeHttpHeader(false, 0, get_mime_type(".flv")), "");
+            }else{
+                cb();
             }
             }
 
 
             //开始发送rtmp负载
             //开始发送rtmp负载
             //关闭tcp_nodelay ,优化性能
             //关闭tcp_nodelay ,优化性能
             SockUtil::setNoDelay(_sock->rawFD(),false);
             SockUtil::setNoDelay(_sock->rawFD(),false);
             (*this) << SocketFlags(kSockFlags);
             (*this) << SocketFlags(kSockFlags);
-            _flv_over_websocket = over_websocket;
             try{
             try{
                 start(getPoller(),rtmp_src);
                 start(getPoller(),rtmp_src);
             }catch (std::exception &ex){
             }catch (std::exception &ex){
@@ -480,7 +489,7 @@ inline void HttpSession::Handle_Req_GET(int64_t &content_len) {
 	}
 	}
 
 
     //再看看是否为http-flv直播请求
     //再看看是否为http-flv直播请求
-	if(checkLiveFlvStream(false)){
+	if(checkLiveFlvStream()){
 		return;
 		return;
 	}
 	}
 
 

src/Http/HttpSession.h

@@ -110,7 +110,7 @@ protected:
 private:
 private:
 	inline void Handle_Req_GET(int64_t &content_len);
 	inline void Handle_Req_GET(int64_t &content_len);
 	inline void Handle_Req_POST(int64_t &content_len);
 	inline void Handle_Req_POST(int64_t &content_len);
-	inline bool checkLiveFlvStream(bool over_websocket = false);
+	inline bool checkLiveFlvStream(const function<void()> &cb = nullptr);
 	inline bool checkWebSocket();
 	inline bool checkWebSocket();
 	inline bool emitHttpEvent(bool doInvoke);
 	inline bool emitHttpEvent(bool doInvoke);
 	inline void urlDecode(Parser &parser);
 	inline void urlDecode(Parser &parser);