1、hls cookie改成60秒有效期并且访问时刷新cookie

2、去除keep-alive下最大请求次数限制

conf/config.ini

@@ -96,8 +96,6 @@ timeoutSec=10
 charSet=utf-8
 #http链接超时时间
 keepAliveSecond=10
-#keep-alive类型的链接最多复用次数
-maxReqCount=100
 #http请求体最大字节数，如果post的body太大，则不适合缓存body在内存
 maxReqSize=4096
 #404网页内容，用户可以自定义404网页

src/Common/config.cpp

@@ -107,8 +107,6 @@ const string kSendBufSize = HTTP_FIELD"sendBufSize";
 const string kMaxReqSize = HTTP_FIELD"maxReqSize";
 //http keep-alive秒数
 const string kKeepAliveSecond = HTTP_FIELD"keepAliveSecond";
-//http keep-alive最大请求数
-const string kMaxReqCount = HTTP_FIELD"maxReqCount";
 //http 字符编码
 const string kCharSet = HTTP_FIELD"charSet";
 //http 服务器根目录
@@ -120,8 +118,6 @@ onceToken token([](){
 	mINI::Instance()[kSendBufSize] = 64 * 1024;
 	mINI::Instance()[kMaxReqSize] = 4*1024;
 	mINI::Instance()[kKeepAliveSecond] = 15;
-	mINI::Instance()[kMaxReqCount] = 100;
-
 #if defined(_WIN32)
 	mINI::Instance()[kCharSet] = "gb2312";
 #else

src/Common/config.h

@@ -199,8 +199,6 @@ extern const string kSendBufSize;
 extern const string kMaxReqSize;
 //http keep-alive秒数
 extern const string kKeepAliveSecond;
-//http keep-alive最大请求数
-extern const string kMaxReqCount;
 //http 字符编码
 extern const string kCharSet;
 //http 服务器根目录

src/Http/HttpFileManager.cpp

@@ -35,12 +35,17 @@
 
 namespace mediakit {
 
-static int kHlsCookieSecond = 10 * 60;
+// hls的播放cookie缓存时间默认60秒，
+// 每次访问一次该cookie，那么将重新刷新cookie有效期
+// 假如播放器在60秒内都未访问该cookie，那么将重新触发hls播放鉴权
+static int kHlsCookieSecond = 60;
 static const string kCookieName = "ZL_COOKIE";
 static const string kCookiePathKey = "kCookiePathKey";
 static const string kAccessErrKey = "kAccessErrKey";
+static const string kAccessHls = "kAccessHls";
+static const string kHlsSuffix = "/hls.m3u8";
 
-static const string &getMimeType(const char *name) {
+static const string &getContentType(const char *name) {
     const char *dot;
     dot = strrchr(name, '.');
     static StrCaseMap mapType;
@@ -211,11 +216,7 @@ static bool end_of(const string &str, const string &substr){
 };
 
 //拦截hls的播放请求
-static bool checkHls(BroadcastHttpAccessArgs){
-    if(!end_of(args._streamid,("/hls.m3u8"))) {
-        //不是hls
-        return false;
-    }
+static bool emitHlsPlayed(BroadcastHttpAccessArgs){
     //访问的hls.m3u8结尾，我们转换成kBroadcastMediaPlayed事件
     Broadcast::AuthInvoker mediaAuthInvoker = [invoker,path](const string &err){
         //cookie有效期为kHlsCookieSecond
@@ -223,7 +224,7 @@ static bool checkHls(BroadcastHttpAccessArgs){
     };
 
     auto args_copy = args;
-    replace(args_copy._streamid,"/hls.m3u8","");
+    replace(args_copy._streamid,kHlsSuffix,"");
     return NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastMediaPlayed,args_copy,mediaAuthInvoker,sender);
 }
 
@@ -257,10 +258,16 @@ static void canAccessPath(TcpSession &sender, const Parser &parser, const MediaI
         auto lck = cookie->getLock();
         auto accessErr = (*cookie)[kAccessErrKey].get<string>();
         auto cookiePath = (*cookie)[kCookiePathKey].get<string>();
+        auto is_hls = (*cookie)[kAccessHls].get<bool>();
         if (path.find(cookiePath) == 0) {
             //上次cookie是限定本目录
             if (accessErr.empty()) {
                 //上次鉴权成功
+                if(is_hls){
+                    //如果播放的是hls，那么刷新hls的cookie
+                    cookie->updateTime();
+                    cookie_from_header = false;
+                }
                 callback("", cookie_from_header ? nullptr : cookie);
                 return;
             }
@@ -275,10 +282,11 @@ static void canAccessPath(TcpSession &sender, const Parser &parser, const MediaI
         HttpCookieManager::Instance().delCookie(cookie);
     }
 
+    bool is_hls = end_of(path,kHlsSuffix);
     //该用户从来未获取过cookie，这个时候我们广播是否允许该用户访问该http目录
-    HttpSession::HttpAccessPathInvoker accessPathInvoker = [callback, uid, path, is_dir](const string &errMsg,
-                                                                                         const string &cookie_path_in,
-                                                                                         int cookieLifeSecond) {
+    auto accessPathInvoker = [callback, uid, path, is_dir, is_hls](const string &errMsg,
+                                                                   const string &cookie_path_in,
+                                                                   int cookieLifeSecond) {
         HttpServerCookie::Ptr cookie;
         if (cookieLifeSecond) {
             //本次鉴权设置了有效期，我们把鉴权结果缓存在cookie中
@@ -295,11 +303,13 @@ static void canAccessPath(TcpSession &sender, const Parser &parser, const MediaI
             (*cookie)[kCookiePathKey].set<string>(cookie_path);
             //记录能否访问
             (*cookie)[kAccessErrKey].set<string>(errMsg);
+            //记录访问的是否为hls
+            (*cookie)[kAccessHls].set<bool>(is_hls);
         }
         callback(errMsg, cookie);
     };
 
-    if (checkHls(parser, mediaInfo, path, is_dir, accessPathInvoker, sender)) {
+    if (is_hls && emitHlsPlayed(parser, mediaInfo, path, is_dir, accessPathInvoker, sender)) {
         //是hls的播放鉴权,拦截之
         return;
     }
@@ -359,7 +369,7 @@ static void accessFile(TcpSession &sender, const Parser &parser, const MediaInfo
             httpHeader["Set-Cookie"] = cookie->getCookie((*cookie)[kCookiePathKey].get<string>());
         }
         HttpSession::HttpResponseInvoker invoker = [&](const string &codeOut, const StrCaseMap &headerOut, const HttpBody::Ptr &body) {
-            cb(codeOut.data(), getMimeType(strFile.data()), headerOut, body);
+            cb(codeOut.data(), getContentType(strFile.data()), headerOut, body);
         };
         invoker.responseFile(parser.getValues(), httpHeader, strFile);
     });

src/Http/HttpSession.cpp

@@ -194,9 +194,7 @@ bool HttpSession::checkLiveFlvStream(const function<void()> &cb){
         return false;
 	}
     _mediaInfo._streamid.erase(_mediaInfo._streamid.size() - 4);//去除.flv后缀
-
-    GET_CONFIG(uint32_t,reqCnt,Http::kMaxReqCount);
-    bool bClose = (strcasecmp(_parser["Connection"].data(),"close") == 0) || ( ++_iReqCnt > reqCnt);
+    bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
 
     weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
     MediaSource::findAsync(_mediaInfo,weakSelf.lock(), true,[weakSelf,bClose,this,cb](const MediaSource::Ptr &src){
@@ -284,8 +282,7 @@ void HttpSession::Handle_Req_GET(int64_t &content_len) {
         return;
     }
 
-    GET_CONFIG(uint32_t,reqCnt,Http::kMaxReqCount);
-    bool bClose = (strcasecmp(_parser["Connection"].data(),"close") == 0) || ( ++_iReqCnt > reqCnt);
+    bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
 
     weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
     HttpFileManager::onAccessPath(*this, _parser, [weakSelf, bClose](const string &status_code, const string &content_type,
@@ -319,7 +316,6 @@ void HttpSession::sendResponse(const char *pcStatus,
                                bool set_content_len ){
     GET_CONFIG(string,charSet,Http::kCharSet);
     GET_CONFIG(uint32_t,keepAliveSec,Http::kKeepAliveSecond);
-    GET_CONFIG(uint32_t,reqCnt,Http::kMaxReqCount);
 
     //body默认为空
     int64_t size = 0;
@@ -343,7 +339,7 @@ void HttpSession::sendResponse(const char *pcStatus,
     headerOut.emplace("Server", SERVER_NAME);
     headerOut.emplace("Connection", bClose ? "close" : "keep-alive");
     if(!bClose){
-        headerOut.emplace("Keep-Alive",StrPrinter << "timeout=" << keepAliveSec << ", max=" << reqCnt << endl);
+        headerOut.emplace("Keep-Alive",StrPrinter << "timeout=" << keepAliveSec << ", max=100" << endl);
     }
 
     if(!_origin.empty()){
@@ -463,10 +459,7 @@ void HttpSession::urlDecode(Parser &parser){
 }
 
 bool HttpSession::emitHttpEvent(bool doInvoke){
-	///////////////////是否断开本链接///////////////////////
-    GET_CONFIG(uint32_t,reqCnt,Http::kMaxReqCount);
-
-    bool bClose = (strcasecmp(_parser["Connection"].data(),"close") == 0) || ( ++_iReqCnt > reqCnt);
+    bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
 	/////////////////////异步回复Invoker///////////////////////////////
 	weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
 	HttpResponseInvoker invoker = [weakSelf,bClose](const string &codeOut, const KeyValue &headerOut, const HttpBody::Ptr &body){
@@ -495,7 +488,6 @@ bool HttpSession::emitHttpEvent(bool doInvoke){
 
 void HttpSession::Handle_Req_POST(int64_t &content_len) {
 	GET_CONFIG(uint64_t,maxReqSize,Http::kMaxReqSize);
-    GET_CONFIG(int,maxReqCnt,Http::kMaxReqCount);
 
     int64_t totalContentLen = _parser["Content-Length"].empty() ? -1 : atoll(_parser["Content-Length"].data());
 
@@ -535,7 +527,7 @@ void HttpSession::Handle_Req_POST(int64_t &content_len) {
 		content_len = -1;
 		auto parserCopy = _parser;
 		std::shared_ptr<uint64_t> recvedContentLen = std::make_shared<uint64_t>(0);
-		bool bClose = (strcasecmp(_parser["Connection"].data(),"close") == 0) || ( ++_iReqCnt > maxReqCnt);
+		bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
 
 		_contentCallBack = [this,parserCopy,totalContentLen,recvedContentLen,bClose](const char *data,uint64_t len){
 		    *(recvedContentLen) += len;

src/Http/HttpSession.h

@@ -123,7 +123,6 @@ private:
 	string _origin;
     Parser _parser;
     Ticker _ticker;
-    uint32_t _iReqCnt = 0;
     //消耗的总流量
     uint64_t _ui64TotalBytes = 0;
     //flv over http