diff --git a/.gitattributes b/.gitattributes
index b6649863..b7f1a8b2 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,2 @@
-release/ filter=lfs diff=lfs merge=lfs -text
-*.a filter=lfs diff=lfs merge=lfs -text
 *.h linguist-language=cpp
 *.c linguist-language=cpp
diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
new file mode 100644
index 00000000..dc2660e2
--- /dev/null
+++ b/.github/workflows/ccpp.yml
@@ -0,0 +1,25 @@
+name: C/C++ CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: 下载submodule源码
+      run: git submodule update --init
+
+    - name: apt-get安装依赖库(非必选)
+      run: sudo apt-get install -y cmake libmysqlclient-dev libssl-dev libx264-dev libfaac-dev libmp4v2-dev libsdl-dev libavcodec-dev libavutil-dev
+
+    - name: 编译
+      run: mkdir -p linux_build && cd linux_build && cmake .. && make -j4
+
+    - name: 运行MediaServer
+      run: pwd && cd release/linux/Debug && sudo ./MediaServer -d &
+
+      
diff --git a/3rdpart/ZLToolKit b/3rdpart/ZLToolKit
index 4a6029b7..628d3b25 160000
--- a/3rdpart/ZLToolKit
+++ b/3rdpart/ZLToolKit
@@ -1 +1 @@
-Subproject commit 4a6029b74b4f2339e32b8c546388de51e4ec1bcb
+Subproject commit 628d3b2527f63b54a5eb38b9e9973254d4a2192b
diff --git a/Android/app/libs/arm64-v8a/libcrypto.a b/Android/app/libs/arm64-v8a/libcrypto.a
index cb6cb229..6f890f91 100644
Binary files a/Android/app/libs/arm64-v8a/libcrypto.a and b/Android/app/libs/arm64-v8a/libcrypto.a differ
diff --git a/Android/app/libs/arm64-v8a/libssl.a b/Android/app/libs/arm64-v8a/libssl.a
index a4c5d563..a9fc3f6c 100644
Binary files a/Android/app/libs/arm64-v8a/libssl.a and b/Android/app/libs/arm64-v8a/libssl.a differ
diff --git a/Android/app/libs/armeabi-v7a/libcrypto.a b/Android/app/libs/armeabi-v7a/libcrypto.a
index ca9dad21..29eeb767 100644
Binary files a/Android/app/libs/armeabi-v7a/libcrypto.a and b/Android/app/libs/armeabi-v7a/libcrypto.a differ
diff --git a/Android/app/libs/armeabi-v7a/libssl.a b/Android/app/libs/armeabi-v7a/libssl.a
index 766cbd1a..a3678fae 100644
Binary files a/Android/app/libs/armeabi-v7a/libssl.a and b/Android/app/libs/armeabi-v7a/libssl.a differ
diff --git a/Android/app/libs/armeabi/libcrypto.a b/Android/app/libs/armeabi/libcrypto.a
index cf6e027e..d481a036 100644
Binary files a/Android/app/libs/armeabi/libcrypto.a and b/Android/app/libs/armeabi/libcrypto.a differ
diff --git a/Android/app/libs/armeabi/libssl.a b/Android/app/libs/armeabi/libssl.a
index 8740b193..143a176b 100644
Binary files a/Android/app/libs/armeabi/libssl.a and b/Android/app/libs/armeabi/libssl.a differ
diff --git a/Android/app/libs/x86/libcrypto.a b/Android/app/libs/x86/libcrypto.a
index 28069371..4935e4f2 100644
Binary files a/Android/app/libs/x86/libcrypto.a and b/Android/app/libs/x86/libcrypto.a differ
diff --git a/Android/app/libs/x86/libssl.a b/Android/app/libs/x86/libssl.a
index 92de513f..5f68368d 100644
Binary files a/Android/app/libs/x86/libssl.a and b/Android/app/libs/x86/libssl.a differ
diff --git a/Android/app/libs/x86_64/libcrypto.a b/Android/app/libs/x86_64/libcrypto.a
index 8339bd3c..d3e4e826 100644
Binary files a/Android/app/libs/x86_64/libcrypto.a and b/Android/app/libs/x86_64/libcrypto.a differ
diff --git a/Android/app/libs/x86_64/libssl.a b/Android/app/libs/x86_64/libssl.a
index b6106ad9..1b96f397 100644
Binary files a/Android/app/libs/x86_64/libssl.a and b/Android/app/libs/x86_64/libssl.a differ
diff --git a/README.md b/README.md
index 0eef5ac4..d02ad8e3 100644
--- a/README.md
+++ b/README.md
@@ -8,12 +8,11 @@
 
 ## Why ZLMediaKit?
 - Developed based on C++ 11, the code is stable and reliable, avoiding the use of raw pointers, cross-platform porting is simple and convenient, and the code is clear and concise.
-- Support rich streaming media protocols(`RTSP/RTMP/HLS/HTTP-FLV`),and support Inter-protocol conversion.
+- Support rich streaming media protocols(`RTSP/RTMP/HLS/HTTP-FLV/Websocket-flv`),and support Inter-protocol conversion.
 - Multiplexing asynchronous network IO based on epoll and multi thread，extreme performance.
 - Well performance and stable test,can be used commercially.
 - Support linux, macos, ios, android, Windows Platforms.
 - Very low latency(lower then one second), video opened immediately.
-- **Now Support websocket-flv!**
 
 ## Features
 
@@ -118,6 +117,12 @@
 - Apple OSX(Darwin), both 32 and 64bits.
 - All hardware with x86/x86_64/arm/mips cpu.
 - Windows.
+
+## How to build
+
+It is recommended to compile on Ubuntu or MacOS，compiling on windows is cumbersome, and some features are not compiled by default.
+
+### Before build
 - **You must use git to clone the complete code. Do not download the source code by downloading zip package. Otherwise, the sub-module code will not be downloaded by default.You can do it like this:**
 ```
 git clone https://github.com/zlmediakit/ZLMediaKit.git
@@ -125,12 +130,6 @@ cd ZLMediaKit
 git submodule update --init
 ```
 
-
-
-## How to build
-
-It is recommended to compile on Ubuntu or MacOS，compiling on windows is cumbersome, and some features are not compiled by default.
-
 ### Build on linux
 
 - My environment
@@ -307,6 +306,17 @@ It is recommended to compile on Ubuntu or MacOS，compiling on windows is cumber
 	});
 	
 	```
+## Docker Image
+You can pull a pre-built docker image from Docker Hub and run with
+```bash
+docker run -id -p 1935:1935 -p 8080:80 gemfield/zlmediakit
+```
+
+Dockerfile is also supplied to build images on Ubuntu 16.04
+```bash
+cd docker
+docker build -t zlmediakit .
+```
 
 ## Mirrors
 
diff --git a/README_CN.md b/README_CN.md
index 918d068a..a2eba340 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -4,14 +4,13 @@
 
 ## 项目特点
 - 基于C++11开发，避免使用裸指针，代码稳定可靠；同时跨平台移植简单方便，代码清晰简洁。
-- 打包多种流媒体协议(RTSP/RTMP/HLS），支持协议间的互相转换，提供一站式的服务。
+- 打包多种流媒体协议(RTSP/RTMP/HLS/HTTP-FLV/Websocket-FLV），支持协议间的互相转换，提供一站式的服务。
 - 使用epoll+线程池+异步网络IO模式开发，并发性能优越。
 - 已实现主流的的H264/H265+AAC流媒体方案，代码精简,脉络清晰，适合学习。
 - 编码格式与框架代码解耦，方便自由简洁的添加支持其他编码格式
 - 代码经过大量的稳定性、性能测试，可满足商用服务器项目。
 - 支持linux、macos、ios、android、windows平台
 - 支持画面秒开(GOP缓存)、极低延时([500毫秒内，最低可达100毫秒](https://github.com/zlmediakit/ZLMediaKit/wiki/%E5%BB%B6%E6%97%B6%E6%B5%8B%E8%AF%95))
-- **支持websocket-flv直播**
 - [ZLMediaKit高并发实现原理](https://github.com/xiongziliang/ZLMediaKit/wiki/ZLMediaKit%E9%AB%98%E5%B9%B6%E5%8F%91%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86)
 
 ## 项目定位
@@ -129,6 +128,9 @@
 ## 编译要求
 - 编译器支持C++11，GCC4.8/Clang3.3/VC2015或以上
 - cmake3.2或以上
+
+## 编译前必看！！！
+
 - **必须使用git下载完整的代码，不要使用下载zip包的方式下载源码，否则子模块代码默认不下载！你可以像以下这样操作:**
 ```
 git clone https://github.com/zlmediakit/ZLMediaKit.git
diff --git a/conf/config.ini b/conf/config.ini
index cbbcb96d..1ef7c145 100644
--- a/conf/config.ini
+++ b/conf/config.ini
@@ -9,7 +9,7 @@ secret=035c73f7-bb6b-4889-a715-d9eb2d1925cc
 #FFmpeg可执行程序绝对路径
 bin=/usr/local/bin/ffmpeg
 #FFmpeg拉流再推流的命令模板，通过该模板可以设置再编码的一些参数
-cmd=%s -i %s -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264 -f flv %s
+cmd=%s -re -i %s -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264 -f flv %s
 #FFmpeg日志的路径，如果置空则不生成FFmpeg日志
 #可以为相对(相对于本可执行程序目录)或绝对路径
 log=./ffmpeg/ffmpeg.log
@@ -36,6 +36,12 @@ addMuteAudio=1
 #拉流代理时如果断流再重连成功是否删除前一次的媒体流数据，如果删除将重新开始，
 #如果不删除将会接着上一次的数据继续写(录制hls/mp4时会继续在前一个文件后面写)
 resetWhenRePlay=1
+#是否默认推流时转换成rtsp或rtmp，hook接口(on_publish)中可以覆盖该设置
+publishToRtxp=1
+#是否默认推流时转换成hls，hook接口(on_publish)中可以覆盖该设置
+publishToHls=1
+#是否默认推流时mp4录像，hook接口(on_publish)中可以覆盖该设置
+publishToMP4=0
 
 [hls]
 #hls写文件的buf大小，调整参数可以提高文件io性能
@@ -44,10 +50,12 @@ fileBufSize=65536
 #可以为相对(相对于本可执行程序目录)或绝对路径
 filePath=./httpRoot
 #hls最大切片时间
-segDur=3
+segDur=2
 #m3u8索引中,hls保留切片个数(实际保留切片个数大2~3个)
 #如果设置为0，则不删除切片，而是保存为点播
 segNum=3
+#HLS切片从m3u8文件中移除后，继续保留在磁盘上的个数
+segRetain=5
 
 [hook]
 #在推流时，如果url参数匹对admin_params，那么可以不经过hook鉴权直接推流成功，播放时亦然
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 00000000..3f427538
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,36 @@
+FROM ubuntu:16.04
+#shell,rtmp,rtsp,rtsps,http,https
+EXPOSE 9000/tcp
+EXPOSE 1935/tcp
+EXPOSE 554/tcp
+EXPOSE 322/tcp
+EXPOSE 80/tcp
+EXPOSE 443/tcp
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+         build-essential \
+         cmake \
+         git \
+         curl \
+         ca-certificates \
+         libssl-dev \
+         libmysqlclient-dev \
+         libx264-dev \
+         libfaac-dev \
+         libmp4v2-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /opt/media
+
+WORKDIR /opt/media
+RUN git clone --depth=1 https://github.com/xiongziliang/ZLMediaKit && \
+    cd ZLMediaKit && git submodule update --init --recursive && \
+    mkdir -p build release/linux/Release/
+
+WORKDIR /opt/media/ZLMediaKit/build
+RUN cmake -DCMAKE_BUILD_TYPE=Release .. && \
+    make -j4
+
+ENV PATH /opt/media/ZLMediaKit/release/linux/Release/:$PATH
+
+CMD MediaServer
diff --git a/server/FFmpegSource.cpp b/server/FFmpegSource.cpp
index e55e6dbb..81d98bd5 100644
--- a/server/FFmpegSource.cpp
+++ b/server/FFmpegSource.cpp
@@ -38,7 +38,7 @@ const char kLog[] = FFmpeg_FIELD"log";
 
 onceToken token([]() {
     mINI::Instance()[kBin] = trim(System::execute("which ffmpeg"));
-    mINI::Instance()[kCmd] = "%s -i %s -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264 -f flv %s";
+    mINI::Instance()[kCmd] = "%s -re -i %s -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264 -f flv %s";
     mINI::Instance()[kLog] = "./ffmpeg/ffmpeg.log";
 });
 }
@@ -48,7 +48,6 @@ FFmpegSource::FFmpegSource() {
 }
 
 FFmpegSource::~FFmpegSource() {
-    NoticeCenter::Instance().delListener(this, Broadcast::kBroadcastStreamNoneReader);
     DebugL;
 }
 
@@ -83,6 +82,7 @@ void FFmpegSource::play(const string &src_url,const string &dst_url,int timeout_
             if(src){
                 //推流给自己成功
                 cb(SockException());
+                strongSelf->onGetMediaSource(src);
                 strongSelf->startTimer(timeout_ms);
                 return;
             }
@@ -192,8 +192,7 @@ void FFmpegSource::startTimer(int timeout_ms) {
                 //同步查找流
                 if (!src) {
                     //流不在线，重新拉流
-                    strongSelf->play(strongSelf->_src_url, strongSelf->_dst_url, timeout_ms,
-                                     [](const SockException &) {});
+                    strongSelf->play(strongSelf->_src_url, strongSelf->_dst_url, timeout_ms, [](const SockException &) {});
                 }
             });
         } else {
@@ -205,29 +204,35 @@ void FFmpegSource::startTimer(int timeout_ms) {
         }
         return true;
     }, _poller);
-
-    NoticeCenter::Instance().delListener(this, Broadcast::kBroadcastStreamNoneReader);
-    NoticeCenter::Instance().addListener(this, Broadcast::kBroadcastStreamNoneReader,[weakSelf](BroadcastStreamNoneReaderArgs) {
-        auto strongSelf = weakSelf.lock();
-        if (!strongSelf) {
-            //自身已经销毁
-            return;
-        }
-
-        if(sender.getVhost() != strongSelf->_media_info._vhost ||
-           sender.getApp() != strongSelf->_media_info._app ||
-           sender.getId() != strongSelf->_media_info._streamid){
-            //不是自己感兴趣的事件，忽略之
-            return;
-        }
-
-        //该流无人观看，我们停止吧
-        if(strongSelf->_onClose){
-            strongSelf->_onClose();
-        }
-    });
 }
 
 void FFmpegSource::setOnClose(const function<void()> &cb){
     _onClose = cb;
-}
\ No newline at end of file
+}
+
+bool FFmpegSource::close(MediaSource &sender, bool force) {
+    auto listener = _listener.lock();
+    if(listener && !listener->close(sender,force)){
+        //关闭失败
+        return false;
+    }
+    //该流无人观看，我们停止吧
+    if(_onClose){
+        _onClose();
+    }
+    return true;
+}
+
+void FFmpegSource::onNoneReader(MediaSource &sender) {
+    auto listener = _listener.lock();
+    if(listener){
+        listener->onNoneReader(sender);
+    }else{
+        MediaSourceEvent::onNoneReader(sender);
+    }
+}
+
+void FFmpegSource::onGetMediaSource(const MediaSource::Ptr &src) {
+    _listener = src->getListener();
+    src->setListener(shared_from_this());
+}
diff --git a/server/FFmpegSource.h b/server/FFmpegSource.h
index 6be92fc3..5cf2c4f7 100644
--- a/server/FFmpegSource.h
+++ b/server/FFmpegSource.h
@@ -39,7 +39,7 @@ using namespace std;
 using namespace toolkit;
 using namespace mediakit;
 
-class FFmpegSource : public std::enable_shared_from_this<FFmpegSource>{
+class FFmpegSource : public std::enable_shared_from_this<FFmpegSource> , public MediaSourceEvent{
 public:
     typedef shared_ptr<FFmpegSource> Ptr;
     typedef function<void(const SockException &ex)> onPlay;
@@ -55,6 +55,10 @@ public:
 private:
     void findAsync(int maxWaitMS ,const function<void(const MediaSource::Ptr &src)> &cb);
     void startTimer(int timeout_ms);
+    void onGetMediaSource(const MediaSource::Ptr &src);
+
+    bool close(MediaSource &sender,bool force) override;
+    void onNoneReader(MediaSource &sender) override ;
 private:
     Process _process;
     Timer::Ptr _timer;
@@ -63,6 +67,7 @@ private:
     string _src_url;
     string _dst_url;
     function<void()> _onClose;
+    std::weak_ptr<MediaSourceEvent> _listener;
 };
 
 
diff --git a/server/Process.cpp b/server/Process.cpp
index 3b67145a..e215dc81 100644
--- a/server/Process.cpp
+++ b/server/Process.cpp
@@ -34,9 +34,8 @@
 #include "Util/File.h"
 #include "Util/logger.h"
 #include "Util/uv_errno.h"
-#include "Util/TimeTicker.h"
+#include "Thread/WorkThreadPool.h"
 #include "Process.h"
-#include "Poller/Timer.h"
 using namespace toolkit;
 
 void Process::run(const string &cmd, const string &log_file_tmp) {
@@ -46,12 +45,11 @@ void Process::run(const string &cmd, const string &log_file_tmp) {
         throw std::runtime_error(StrPrinter << "fork child process falied,err:" << get_uv_errmsg());
     }
     if (_pid == 0) {
-        //子进程
-
         //子进程关闭core文件生成
         struct rlimit rlim = {0,0};
         setrlimit(RLIMIT_CORE, &rlim);
 
+        //在启动子进程时，暂时禁用SIGINT、SIGTERM信号
         // ignore the SIGINT and SIGTERM
         signal(SIGINT, SIG_IGN);
         signal(SIGTERM, SIG_IGN);
@@ -109,24 +107,73 @@ void Process::run(const string &cmd, const string &log_file_tmp) {
     InfoL << "start child proces " << _pid;
 }
 
-void Process::kill(int max_delay) {
+
+/**
+ * 获取进程是否存活状态
+ * @param pid 进程号
+ * @param exit_code_ptr 进程返回代码
+ * @param block 是否阻塞等待
+ * @return 进程是否还在运行
+ */
+static bool s_wait(pid_t pid,int *exit_code_ptr,bool block) {
+    if (pid <= 0) {
+        return false;
+    }
+    int status = 0;
+    pid_t p = waitpid(pid, &status, block ? 0 : WNOHANG);
+    int exit_code = (status & 0xFF00) >> 8;
+    if(exit_code_ptr){
+        *exit_code_ptr = (status & 0xFF00) >> 8;
+    }
+    if (p < 0) {
+        WarnL << "waitpid failed, pid=" << pid << ", err=" << get_uv_errmsg();
+        return false;
+    }
+    if (p > 0) {
+        InfoL << "process terminated, pid=" << pid << ", exit code=" << exit_code;
+        return false;
+    }
+    //WarnL << "process is running, pid=" << _pid;
+    return true;
+}
+
+static void s_kill(pid_t pid,int max_delay,bool force){
+    if (pid <= 0) {
+        //pid无效
+        return;
+    }
+
+    if (::kill(pid, force ? SIGKILL : SIGTERM) == -1) {
+        //进程可能已经退出了
+        WarnL << "kill process " << pid << " failed:" << get_uv_errmsg();
+        return;
+    }
+
+    if(force){
+        //发送SIGKILL信号后，阻塞等待退出
+        s_wait(pid, NULL, true);
+        DebugL << "force kill " << pid << " success!";
+        return;
+    }
+
+    //发送SIGTERM信号后，2秒后检查子进程是否已经退出
+    WorkThreadPool::Instance().getPoller()->doDelayTask(max_delay,[pid](){
+        if (!s_wait(pid, nullptr, false)) {
+            //进程已经退出了
+            return 0;
+        }
+        //进程还在运行
+        WarnL << "process still working,force kill it:" << pid;
+        s_kill(pid,0, true);
+        return 0;
+    });
+}
+
+void Process::kill(int max_delay,bool force) {
     if (_pid <= 0) {
         return;
     }
-    if (::kill(_pid, SIGTERM) == -1) {
-        WarnL << "kill process " << _pid << " falied,err:" << get_uv_errmsg();
-    } else {
-        //等待子进程退出
-        auto pid = _pid;
-        EventPollerPool::Instance().getPoller()->doDelayTask(max_delay,[pid](){
-            //最多等待２秒，２秒后强制杀掉程序
-            if (waitpid(pid, NULL, WNOHANG) == 0) {
-                ::kill(pid, SIGKILL);
-                WarnL << "force kill process " << pid;
-            }
-            return 0;
-        });
-    }
+    s_kill(_pid,max_delay,force);
     _pid = -1;
 }
 
@@ -134,28 +181,10 @@ Process::~Process() {
     kill(2000);
 }
 
-Process::Process() {
-}
+Process::Process() {}
 
 bool Process::wait(bool block) {
-    if (_pid <= 0) {
-        return false;
-    }
-    int status = 0;
-    pid_t p = waitpid(_pid, &status, block ? 0 : WNOHANG);
-
-    _exit_code = (status & 0xFF00) >> 8;
-    if (p < 0) {
-        WarnL << "waitpid failed, pid=" << _pid << ", err=" << get_uv_errmsg();
-        return false;
-    }
-    if (p > 0) {
-        InfoL << "process terminated, pid=" << _pid << ", exit code=" << _exit_code;
-        return false;
-    }
-
-    //WarnL << "process is running, pid=" << _pid;
-    return true;
+    return s_wait(_pid,&_exit_code,block);
 }
 
 int Process::exit_code() {
diff --git a/server/Process.h b/server/Process.h
index b0b994d9..cce8470a 100644
--- a/server/Process.h
+++ b/server/Process.h
@@ -36,7 +36,7 @@ public:
     Process();
     ~Process();
     void run(const string &cmd,const string &log_file);
-    void kill(int max_delay);
+    void kill(int max_delay,bool force = false);
     bool wait(bool block = true);
     int exit_code();
 private:
diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index 3209b439..9a23da09 100644
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -45,6 +45,7 @@
 #include "Util/MD5.h"
 #include "WebApi.h"
 #include "WebHook.h"
+#include "Thread/WorkThreadPool.h"
 
 #if !defined(_WIN32)
 #include "FFmpegSource.h"
@@ -71,6 +72,8 @@ typedef map<string,variant,StrCaseCompare> ApiArgsType;
          invoker("200 OK", headerOut, val.toStyledString()); \
      });
 
+#define API_ARGS_VALUE sender,headerIn,headerOut,allArgs,val,invoker
+
 #define API_REGIST_INVOKER(field, name, ...) \
     s_map_api.emplace("/index/"#field"/"#name,[](API_ARGS,const HttpSession::HttpResponseInvoker &invoker) __VA_ARGS__);
 
@@ -180,19 +183,35 @@ static inline void addHttpListener(){
         if(api_debug){
             auto newInvoker = [invoker,parser,allArgs](const string &codeOut,
                                                        const HttpSession::KeyValue &headerOut,
-                                                       const string &contentOut){
+                                                       const HttpBody::Ptr &body){
                 stringstream ss;
                 for(auto &pr : allArgs ){
                     ss << pr.first << " : " << pr.second << "\r\n";
                 }
 
-                DebugL << "\r\n# request:\r\n" << parser.Method() << " " << parser.FullUrl() << "\r\n"
-                       << "# content:\r\n" << parser.Content() << "\r\n"
-                       << "# args:\r\n" << ss.str()
-                       << "# response:\r\n"
-                       << contentOut << "\r\n";
+                //body默认为空
+                int64_t size = 0;
+                if (body && body->remainSize()) {
+                    //有body，获取body大小
+                    size = body->remainSize();
+                }
 
-                invoker(codeOut,headerOut,contentOut);
+                if(size < 4 * 1024){
+                    string contentOut = body->readData(size)->toString();
+                    DebugL << "\r\n# request:\r\n" << parser.Method() << " " << parser.FullUrl() << "\r\n"
+                           << "# content:\r\n" << parser.Content() << "\r\n"
+                           << "# args:\r\n" << ss.str()
+                           << "# response:\r\n"
+                           << contentOut << "\r\n";
+                    invoker(codeOut,headerOut,contentOut);
+                } else{
+                    DebugL << "\r\n# request:\r\n" << parser.Method() << " " << parser.FullUrl() << "\r\n"
+                           << "# content:\r\n" << parser.Content() << "\r\n"
+                           << "# args:\r\n" << ss.str()
+                           << "# response size:"
+                           << size <<"\r\n";
+                    invoker(codeOut,headerOut,body);
+                }
             };
             ((HttpSession::HttpResponseInvoker &)invoker) = newInvoker;
         }
@@ -277,6 +296,25 @@ void installWebApi() {
                 obj["delay"] = vecDelay[i++];
                 val["data"].append(obj);
             }
+            val["code"] = API::Success;
+            invoker("200 OK", headerOut, val.toStyledString());
+        });
+    });
+
+    //获取后台工作线程负载
+    //测试url http://127.0.0.1/index/api/getWorkThreadsLoad
+    API_REGIST_INVOKER(api, getWorkThreadsLoad, {
+        WorkThreadPool::Instance().getExecutorDelay([invoker, headerOut](const vector<int> &vecDelay) {
+            Value val;
+            auto vec = WorkThreadPool::Instance().getExecutorLoad();
+            int i = 0;
+            for (auto load : vec) {
+                Value obj(objectValue);
+                obj["load"] = load;
+                obj["delay"] = vecDelay[i++];
+                val["data"].append(obj);
+            }
+            val["code"] = API::Success;
             invoker("200 OK", headerOut, val.toStyledString());
         });
     });
@@ -313,7 +351,7 @@ void installWebApi() {
         }
         if (changed > 0) {
             NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastReloadConfig);
-            ini.dumpFile();
+            ini.dumpFile(g_ini_file);
         }
         val["changed"] = changed;
     });
@@ -357,8 +395,6 @@ void installWebApi() {
     API_REGIST(api,getMediaList,{
         CHECK_SECRET();
         //获取所有MediaSource列表
-        val["code"] = API::Success;
-        val["msg"] = "success";
         MediaSource::for_each_media([&](const string &schema,
                                         const string &vhost,
                                         const string &app,
@@ -382,6 +418,13 @@ void installWebApi() {
         });
     });
 
+    //测试url http://127.0.0.1/index/api/isMediaOnline?schema=rtsp&vhost=__defaultVhost__&app=live&stream=obs
+    API_REGIST(api,isMediaOnline,{
+        CHECK_SECRET();
+        CHECK_ARGS("schema","vhost","app","stream");
+        val["online"] = (bool) (MediaSource::find(allArgs["schema"],allArgs["vhost"],allArgs["app"],allArgs["stream"],false));
+    });
+
     //主动关断流，包括关断拉流、推流
     //测试url http://127.0.0.1/index/api/close_stream?schema=rtsp&vhost=__defaultVhost__&app=live&stream=obs&force=1
     API_REGIST(api,close_stream,{
@@ -394,14 +437,53 @@ void installWebApi() {
                                      allArgs["stream"]);
         if(src){
             bool flag = src->close(allArgs["force"].as<bool>());
-            val["code"] = flag ? 0 : -1;
+            val["result"] = flag ? 0 : -1;
             val["msg"] = flag ? "success" : "close failed";
         }else{
-            val["code"] = -2;
+            val["result"] = -2;
             val["msg"] = "can not find the stream";
         }
     });
 
+    //批量主动关断流，包括关断拉流、推流
+    //测试url http://127.0.0.1/index/api/close_streams?schema=rtsp&vhost=__defaultVhost__&app=live&stream=obs&force=1
+    API_REGIST(api,close_streams,{
+        CHECK_SECRET();
+        //筛选命中个数
+        int count_hit = 0;
+        int count_closed = 0;
+        list<MediaSource::Ptr> media_list;
+        MediaSource::for_each_media([&](const string &schema,
+                                        const string &vhost,
+                                        const string &app,
+                                        const string &stream,
+                                        const MediaSource::Ptr &media){
+            if(!allArgs["schema"].empty() && allArgs["schema"] != schema){
+                return;
+            }
+            if(!allArgs["vhost"].empty() && allArgs["vhost"] != vhost){
+                return;
+            }
+            if(!allArgs["app"].empty() && allArgs["app"] != app){
+                return;
+            }
+            if(!allArgs["stream"].empty() && allArgs["stream"] != stream){
+                return;
+            }
+            ++count_hit;
+            media_list.emplace_back(media);
+        });
+
+        bool force = allArgs["force"].as<bool>();
+        for(auto &media : media_list){
+            if(media->close(force)){
+                ++count_closed;
+            }
+        }
+        val["count_hit"] = count_hit;
+        val["count_closed"] = count_closed;
+    });
+
     //获取所有TcpSession列表信息
     //可以根据本地端口和远端ip来筛选
     //测试url(筛选某端口下的tcp会话) http://127.0.0.1/index/api/getAllSession?local_port=1935
@@ -412,7 +494,7 @@ void installWebApi() {
         string &peer_ip = allArgs["peer_ip"];
 
         SessionMap::Instance().for_each_session([&](const string &id,const TcpSession::Ptr &session){
-            if(local_port != API::Success && local_port != session->get_local_port()){
+            if(local_port != 0 && local_port != session->get_local_port()){
                 return;
             }
             if(!peer_ip.empty() && peer_ip != session->get_peer_ip()){
@@ -436,13 +518,36 @@ void installWebApi() {
         //踢掉tcp会话
         auto session = SessionMap::Instance().get(allArgs["id"]);
         if(!session){
-            val["code"] = API::OtherFailed;
-            val["msg"] = "can not find the target";
-            return;
+            throw ApiRetException("can not find the target",API::OtherFailed);
         }
         session->safeShutdown();
-        val["code"] = API::Success;
-        val["msg"] = "success";
+    });
+
+
+    //批量断开tcp连接，比如说可以断开rtsp、rtmp播放器等
+    //测试url http://127.0.0.1/index/api/kick_sessions?local_port=1935
+    API_REGIST(api,kick_sessions,{
+        CHECK_SECRET();
+        uint16_t local_port = allArgs["local_port"].as<uint16_t>();
+        string &peer_ip = allArgs["peer_ip"];
+        uint64_t count_hit = 0;
+
+        list<TcpSession::Ptr> session_list;
+        SessionMap::Instance().for_each_session([&](const string &id,const TcpSession::Ptr &session){
+            if(local_port != 0 && local_port != session->get_local_port()){
+                return;
+            }
+            if(!peer_ip.empty() && peer_ip != session->get_peer_ip()){
+                return;
+            }
+            session_list.emplace_back(session);
+            ++count_hit;
+        });
+
+        for(auto &session : session_list){
+            session->safeShutdown();
+        }
+        val["count_hit"] = (Json::UInt64)count_hit;
     });
 
     static auto addStreamProxy = [](const string &vhost,
@@ -520,7 +625,7 @@ void installWebApi() {
     });
 
 #if !defined(_WIN32)
-    static auto addFFmepgSource = [](const string &src_url,
+    static auto addFFmpegSource = [](const string &src_url,
                                      const string &dst_url,
                                      int timeout_ms,
                                      const function<void(const SockException &ex,const string &key)> &cb){
@@ -557,7 +662,7 @@ void installWebApi() {
         auto dst_url = allArgs["dst_url"];
         int timeout_ms = allArgs["timeout_ms"];
 
-        addFFmepgSource(src_url,dst_url,timeout_ms,[invoker,val,headerOut](const SockException &ex,const string &key){
+        addFFmpegSource(src_url,dst_url,timeout_ms,[invoker,val,headerOut](const SockException &ex,const string &key){
             if(ex){
                 const_cast<Value &>(val)["code"] = API::OtherFailed;
                 const_cast<Value &>(val)["msg"] = ex.what();
@@ -568,16 +673,33 @@ void installWebApi() {
         });
     });
 
-    //关闭拉流代理
-    //测试url http://127.0.0.1/index/api/delFFmepgSource?key=key
-    API_REGIST(api,delFFmepgSource,{
+
+    static auto api_delFFmpegSource = [](API_ARGS,const HttpSession::HttpResponseInvoker &invoker){
         CHECK_SECRET();
         CHECK_ARGS("key");
         lock_guard<decltype(s_ffmpegMapMtx)> lck(s_ffmpegMapMtx);
         val["data"]["flag"] = s_ffmpegMap.erase(allArgs["key"]) == 1;
+    };
+
+    //关闭拉流代理
+    //测试url http://127.0.0.1/index/api/delFFmepgSource?key=key
+    API_REGIST(api,delFFmpegSource,{
+        api_delFFmpegSource(API_ARGS_VALUE);
+    });
+
+    //此处为了兼容之前的拼写错误
+    API_REGIST(api,delFFmepgSource,{
+        api_delFFmpegSource(API_ARGS_VALUE);
     });
 #endif
 
+    //新增http api下载可执行程序文件接口
+    //测试url http://127.0.0.1/index/api/downloadBin
+    API_REGIST_INVOKER(api,downloadBin,{
+        CHECK_SECRET();
+        invoker.responseFile(headerIn,StrCaseMap(),exePath());
+    });
+
     ////////////以下是注册的Hook API////////////
     API_REGIST(hook,on_publish,{
         //开始推流事件
@@ -636,7 +758,7 @@ void installWebApi() {
                 << allArgs["stream"] << "?vhost="
                 << allArgs["vhost"];
 
-        addFFmepgSource("http://live.hkstv.hk.lxdns.com/live/hks2/playlist.m3u8",/** ffmpeg拉流支持任意编码格式任意协议 **/
+        addFFmpegSource("http://live.hkstv.hk.lxdns.com/live/hks2/playlist.m3u8",/** ffmpeg拉流支持任意编码格式任意协议 **/
                         dst_url,
                         (1000 * timeout_sec) - 500,
                         [invoker,val,headerOut](const SockException &ex,const string &key){
diff --git a/server/WebApi.h b/server/WebApi.h
index c3ffecf1..2a917db3 100644
--- a/server/WebApi.h
+++ b/server/WebApi.h
@@ -47,5 +47,7 @@ extern const string kPort;
 
 void installWebApi();
 void unInstallWebApi();
+//配置文件路径
+extern string g_ini_file;
 
 #endif //ZLMEDIAKIT_WEBAPI_H
diff --git a/server/WebHook.cpp b/server/WebHook.cpp
index e4c8945e..1391d10a 100644
--- a/server/WebHook.cpp
+++ b/server/WebHook.cpp
@@ -195,7 +195,10 @@ void installWebHook(){
 
     NoticeCenter::Instance().addListener(nullptr,Broadcast::kBroadcastMediaPublish,[](BroadcastMediaPublishArgs){
         if(!hook_enable || args._param_strs == hook_adminparams || hook_publish.empty() || sender.get_peer_ip() == "127.0.0.1"){
-            invoker("",true, true,false);
+            GET_CONFIG(bool,toRtxp,General::kPublishToRtxp);
+            GET_CONFIG(bool,toHls,General::kPublishToHls);
+            GET_CONFIG(bool,toMP4,General::kPublishToMP4);
+            invoker("",toRtxp,toHls,toMP4);
             return;
         }
         //异步执行该hook api，防止阻塞NoticeCenter
diff --git a/server/main.cpp b/server/main.cpp
index fe583513..82fbd0b9 100644
--- a/server/main.cpp
+++ b/server/main.cpp
@@ -148,7 +148,7 @@ public:
                              Option::ArgRequired,/*该选项后面必须跟值*/
                              (exeDir() + "ssl.p12").data(),/*该选项默认值*/
                              false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
-                             "ssl证书路径,支持p12/pem类型",/*该选项说明文字*/
+                             "ssl证书文件或文件夹,支持p12/pem类型",/*该选项说明文字*/
                              nullptr);
 
         (*_parser) << Option('t',/*该选项简称，如果是\x00则说明无简称*/
@@ -205,6 +205,8 @@ static void inline listen_shell_input(){
 }
 #endif//!defined(_WIN32)
 
+//全局变量，在WebApi中用于保存配置文件用
+string g_ini_file;
 
 int start_main(int argc,char *argv[]) {
     {
@@ -219,7 +221,7 @@ int start_main(int argc,char *argv[]) {
         bool bDaemon = cmd_main.hasKey("daemon");
         LogLevel logLevel = (LogLevel) cmd_main["level"].as<int>();
         logLevel = MIN(MAX(logLevel, LTrace), LError);
-        static string ini_file = cmd_main["config"];
+        g_ini_file = cmd_main["config"];
         string ssl_file = cmd_main["ssl"];
         int threads = cmd_main["threads"];
 
@@ -244,14 +246,21 @@ int start_main(int argc,char *argv[]) {
         //启动异步日志线程
         Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
         //加载配置文件，如果配置文件不存在就创建一个
-        loadIniConfig(ini_file.data());
+        loadIniConfig(g_ini_file.data());
 
-        //加载证书，证书包含公钥和私钥
-        SSL_Initor::Instance().loadCertificate(ssl_file.data());
-        //信任某个自签名证书
-        SSL_Initor::Instance().trustCertificate(ssl_file.data());
-        //不忽略无效证书证书(例如自签名或过期证书)
-        SSL_Initor::Instance().ignoreInvalidCertificate(true);
+        if(!File::is_dir(ssl_file.data())){
+            //不是文件夹，加载证书，证书包含公钥和私钥
+            SSL_Initor::Instance().loadCertificate(ssl_file.data());
+        }else{
+            //加载文件夹下的所有证书
+            File::scanDir(ssl_file,[](const string &path, bool isDir){
+                if(!isDir){
+                    //最后的一个证书会当做默认证书(客户端ssl握手时未指定主机)
+                    SSL_Initor::Instance().loadCertificate(path.data());
+                }
+                return true;
+            });
+        }
 
         uint16_t shellPort = mINI::Instance()[Shell::kPort];
         uint16_t rtspPort = mINI::Instance()[Rtsp::kPort];
@@ -306,7 +315,7 @@ int start_main(int argc,char *argv[]) {
         });// 设置退出信号
 
 #if !defined(_WIN32)
-        signal(SIGHUP, [](int) { mediakit::loadIniConfig(ini_file.data()); });
+        signal(SIGHUP, [](int) { mediakit::loadIniConfig(g_ini_file.data()); });
 #endif
         sem.wait();
     }
diff --git a/src/Common/Device.cpp b/src/Common/Device.cpp
index d98683e1..a04dba72 100644
--- a/src/Common/Device.cpp
+++ b/src/Common/Device.cpp
@@ -32,6 +32,7 @@
 #include "Util/TimeTicker.h"
 #include "Extension/AAC.h"
 #include "Extension/H264.h"
+#include "Extension/H265.h"
 
 using namespace toolkit;
 
@@ -106,6 +107,24 @@ void DevChannel::inputH264(const char* pcData, int iDataLen, uint32_t dts,uint32
     inputFrame(std::make_shared<H264FrameNoCacheAble>((char *)pcData,iDataLen,dts,pts,prefixeSize));
 }
 
+void DevChannel::inputH265(const char* pcData, int iDataLen, uint32_t dts,uint32_t pts) {
+	if(dts == 0){
+		dts = (uint32_t)_aTicker[0].elapsedTime();
+	}
+	if(pts == 0){
+		pts = dts;
+	}
+	int prefixeSize;
+	if (memcmp("\x00\x00\x00\x01", pcData, 4) == 0) {
+		prefixeSize = 4;
+	} else if (memcmp("\x00\x00\x01", pcData, 3) == 0) {
+		prefixeSize = 3;
+	} else {
+		prefixeSize = 0;
+	}
+	inputFrame(std::make_shared<H265FrameNoCacheAble>((char *)pcData,iDataLen,dts,pts,prefixeSize));
+}
+
 void DevChannel::inputAAC(const char* pcData, int iDataLen, uint32_t uiStamp,bool withAdtsHeader) {
 	if(withAdtsHeader){
 		inputAAC(pcData+7,iDataLen-7,uiStamp,pcData);
@@ -135,6 +154,11 @@ void DevChannel::initVideo(const VideoInfo& info) {
 	addTrack(std::make_shared<H264Track>());
 }
 
+void DevChannel::initH265Video(const VideoInfo &info){
+	_video = std::make_shared<VideoInfo>(info);
+	addTrack(std::make_shared<H265Track>());
+}
+
 void DevChannel::initAudio(const AudioInfo& info) {
 	_audio = std::make_shared<AudioInfo>(info);
 	addTrack(std::make_shared<AACTrack>());
diff --git a/src/Common/Device.h b/src/Common/Device.h
index 7e5e7684..a8c63daf 100644
--- a/src/Common/Device.h
+++ b/src/Common/Device.h
@@ -88,6 +88,12 @@ public:
 	 */
     void initVideo(const VideoInfo &info);
 
+	/**
+	 * 初始化h265视频Track
+	 * @param info
+	 */
+	void initH265Video(const VideoInfo &info);
+
     /**
      * 初始化aac音频Track
      * 相当于MultiMediaSourceMuxer::addTrack(AACTrack::Ptr );
@@ -104,6 +110,15 @@ public:
 	 */
 	void inputH264(const char *pcData, int iDataLen, uint32_t dts,uint32_t pts = 0);
 
+	/**
+	 * 输入265帧
+	 * @param pcData 265单帧数据指针
+	 * @param iDataLen 数据指针长度
+	 * @param dts 解码时间戳，单位毫秒；等于0时内部会自动生成时间戳
+	 * @param pts 播放时间戳，单位毫秒；等于0时内部会赋值为dts
+	 */
+	void inputH265(const char *pcData, int iDataLen, uint32_t dts,uint32_t pts = 0);
+
 	/**
 	 * 输入可能带adts头的aac帧
 	 * @param pcDataWithAdts 可能带adts头的aac帧
diff --git a/src/Common/MediaSource.h b/src/Common/MediaSource.h
index a54bc8d8..5cfe597d 100644
--- a/src/Common/MediaSource.h
+++ b/src/Common/MediaSource.h
@@ -167,10 +167,15 @@ public:
         }
         listener->onNoneReader(*this);
     }
+
     virtual void setListener(const std::weak_ptr<MediaSourceEvent> &listener){
         _listener = listener;
     }
 
+    std::weak_ptr<MediaSourceEvent> getListener(){
+        return _listener;
+    }
+
     template <typename FUN>
     static void for_each_media(FUN && fun){
         lock_guard<recursive_mutex> lock(g_mtxMediaSrc);
diff --git a/src/Common/config.cpp b/src/Common/config.cpp
index 15540bcd..39336e69 100644
--- a/src/Common/config.cpp
+++ b/src/Common/config.cpp
@@ -79,6 +79,9 @@ const string kEnableVhost = GENERAL_FIELD"enableVhost";
 const string kUltraLowDelay = GENERAL_FIELD"ultraLowDelay";
 const string kAddMuteAudio = GENERAL_FIELD"addMuteAudio";
 const string kResetWhenRePlay = GENERAL_FIELD"resetWhenRePlay";
+const string kPublishToRtxp = GENERAL_FIELD"publishToRtxp";
+const string kPublishToHls = GENERAL_FIELD"publishToHls";
+const string kPublishToMP4 = GENERAL_FIELD"publishToMP4";
 
 onceToken token([](){
     mINI::Instance()[kFlowThreshold] = 1024;
@@ -88,6 +91,9 @@ onceToken token([](){
 	mINI::Instance()[kUltraLowDelay] = 1;
 	mINI::Instance()[kAddMuteAudio] = 1;
 	mINI::Instance()[kResetWhenRePlay] = 1;
+	mINI::Instance()[kPublishToRtxp] = 1;
+	mINI::Instance()[kPublishToHls] = 1;
+	mINI::Instance()[kPublishToMP4] = 0;
 },nullptr);
 
 }//namespace General
@@ -95,57 +101,44 @@ onceToken token([](){
 ////////////HTTP配置///////////
 namespace Http {
 #define HTTP_FIELD "http."
-
 //http 文件发送缓存大小
-#define HTTP_SEND_BUF_SIZE (64 * 1024)
 const string kSendBufSize = HTTP_FIELD"sendBufSize";
-
 //http 最大请求字节数
-#define HTTP_MAX_REQ_SIZE (4*1024)
 const string kMaxReqSize = HTTP_FIELD"maxReqSize";
-
 //http keep-alive秒数
-#define HTTP_KEEP_ALIVE_SECOND 10
 const string kKeepAliveSecond = HTTP_FIELD"keepAliveSecond";
-
 //http keep-alive最大请求数
-#define HTTP_MAX_REQ_CNT 100
 const string kMaxReqCount = HTTP_FIELD"maxReqCount";
-
-
 //http 字符编码
-#if defined(_WIN32)
-#define HTTP_CHAR_SET "gb2312"
-#else
-#define HTTP_CHAR_SET "utf-8"
-#endif
 const string kCharSet = HTTP_FIELD"charSet";
-
 //http 服务器根目录
-#define HTTP_ROOT_PATH "./httpRoot"
 const string kRootPath = HTTP_FIELD"rootPath";
-
 //http 404错误提示内容
-#define HTTP_NOT_FOUND "<html>"\
-		"<head><title>404 Not Found</title></head>"\
-		"<body bgcolor=\"white\">"\
-		"<center><h1>您访问的资源不存在！</h1></center>"\
-		"<hr><center>"\
-		 SERVER_NAME\
-		"</center>"\
-		"</body>"\
-		"</html>"
 const string kNotFound = HTTP_FIELD"notFound";
 
-
 onceToken token([](){
-	mINI::Instance()[kSendBufSize] = HTTP_SEND_BUF_SIZE;
-	mINI::Instance()[kMaxReqSize] = HTTP_MAX_REQ_SIZE;
-	mINI::Instance()[kKeepAliveSecond] = HTTP_KEEP_ALIVE_SECOND;
-	mINI::Instance()[kMaxReqCount] = HTTP_MAX_REQ_CNT;
-	mINI::Instance()[kCharSet] = HTTP_CHAR_SET;
-	mINI::Instance()[kRootPath] = HTTP_ROOT_PATH;
-	mINI::Instance()[kNotFound] = HTTP_NOT_FOUND;
+	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
+	mINI::Instance()[kCharSet] ="utf-8";
+#endif
+
+	mINI::Instance()[kRootPath] = "./httpRoot";
+	mINI::Instance()[kNotFound] =
+					"<html>"
+					"<head><title>404 Not Found</title></head>"
+					"<body bgcolor=\"white\">"
+					"<center><h1>您访问的资源不存在！</h1></center>"
+					"<hr><center>"
+					SERVER_NAME
+					"</center>"
+					"</body>"
+					"</html>";
 },nullptr);
 
 }//namespace Http
@@ -153,12 +146,10 @@ onceToken token([](){
 ////////////SHELL配置///////////
 namespace Shell {
 #define SHELL_FIELD "shell."
-
-#define SHELL_MAX_REQ_SIZE 1024
 const string kMaxReqSize = SHELL_FIELD"maxReqSize";
 
 onceToken token([](){
-	mINI::Instance()[kMaxReqSize] = SHELL_MAX_REQ_SIZE;
+	mINI::Instance()[kMaxReqSize] = 1024;
 },nullptr);
 } //namespace Shell
 
@@ -179,7 +170,6 @@ onceToken token([](){
 	mINI::Instance()[kDirectProxy] = 1;
 	mINI::Instance()[kModifyStamp] = false;
 },nullptr);
-
 } //namespace Rtsp
 
 ////////////RTMP服务器配置///////////
@@ -194,40 +184,28 @@ onceToken token([](){
     mINI::Instance()[kHandshakeSecond] = 15;
     mINI::Instance()[kKeepAliveSecond] = 15;
 },nullptr);
-
 } //namespace RTMP
 
 
 ////////////RTP配置///////////
 namespace Rtp {
 #define RTP_FIELD "rtp."
-
 //RTP打包最大MTU,公网情况下更小
-#define RTP_VIDOE_MTU_SIZE 1400
 const string kVideoMtuSize = RTP_FIELD"videoMtuSize";
-
-#define RTP_Audio_MTU_SIZE 600
 const string kAudioMtuSize = RTP_FIELD"audioMtuSize";
-
 //RTP排序缓存最大个数
-#define RTP_MAX_RTP_COUNT 50
 const string kMaxRtpCount = RTP_FIELD"maxRtpCount";
-
 //如果RTP序列正确次数累计达到该数字就启动清空排序缓存
-#define RTP_CLEAR_COUNT 10
 const string kClearCount = RTP_FIELD"clearCount";
-
 //最大RTP时间为13个小时，每13小时回环一次
-#define RTP_CYCLE_MS (13*60*60*1000)
 const string kCycleMS = RTP_FIELD"cycleMS";
 
-
 onceToken token([](){
-	mINI::Instance()[kVideoMtuSize] = RTP_VIDOE_MTU_SIZE;
-	mINI::Instance()[kAudioMtuSize] = RTP_Audio_MTU_SIZE;
-	mINI::Instance()[kMaxRtpCount] = RTP_MAX_RTP_COUNT;
-	mINI::Instance()[kClearCount] = RTP_CLEAR_COUNT;
-	mINI::Instance()[kCycleMS] = RTP_CYCLE_MS;
+	mINI::Instance()[kVideoMtuSize] = 1400;
+	mINI::Instance()[kAudioMtuSize] = 600;
+	mINI::Instance()[kMaxRtpCount] = 50;
+	mINI::Instance()[kClearCount] = 10;
+	mINI::Instance()[kCycleMS] = 13*60*60*1000;
 },nullptr);
 } //namespace Rtsp
 
@@ -239,88 +217,67 @@ const string kAddrMin = MULTI_FIELD"addrMin";
 //组播分配截止地址
 const string kAddrMax = MULTI_FIELD"addrMax";
 //组播TTL
-#define MULTI_UDP_TTL 64
 const string kUdpTTL = MULTI_FIELD"udpTTL";
 
 onceToken token([](){
 	mINI::Instance()[kAddrMin] = "239.0.0.0";
 	mINI::Instance()[kAddrMax] = "239.255.255.255";
-	mINI::Instance()[kUdpTTL] = MULTI_UDP_TTL;
+	mINI::Instance()[kUdpTTL] = 64;
 },nullptr);
-
 } //namespace MultiCast
 
 ////////////录像配置///////////
 namespace Record {
 #define RECORD_FIELD "record."
-
 //查看录像的应用名称
-#define RECORD_APP_NAME "record"
 const string kAppName = RECORD_FIELD"appName";
-
 //每次流化MP4文件的时长,单位毫秒
-#define RECORD_SAMPLE_MS 500
 const string kSampleMS = RECORD_FIELD"sampleMS";
-
 //MP4文件录制大小,默认一个小时
-#define RECORD_FILE_SECOND (60*60)
 const string kFileSecond = RECORD_FIELD"fileSecond";
-
 //录制文件路径
-#define RECORD_FILE_PATH HTTP_ROOT_PATH
 const string kFilePath = RECORD_FIELD"filePath";
-
 //mp4文件写缓存大小
 const string kFileBufSize = RECORD_FIELD"fileBufSize";
-
 //mp4录制完成后是否进行二次关键帧索引写入头部
 const string kFastStart = RECORD_FIELD"fastStart";
-
 //mp4文件是否重头循环读取
 const string kFileRepeat = RECORD_FIELD"fileRepeat";
 
 onceToken token([](){
-	mINI::Instance()[kAppName] = RECORD_APP_NAME;
-	mINI::Instance()[kSampleMS] = RECORD_SAMPLE_MS;
-	mINI::Instance()[kFileSecond] = RECORD_FILE_SECOND;
-	mINI::Instance()[kFilePath] = RECORD_FILE_PATH;
+	mINI::Instance()[kAppName] = "record";
+	mINI::Instance()[kSampleMS] = 500;
+	mINI::Instance()[kFileSecond] = 60*60;
+	mINI::Instance()[kFilePath] = "./httpRoot";
 	mINI::Instance()[kFileBufSize] = 64 * 1024;
 	mINI::Instance()[kFastStart] = false;
 	mINI::Instance()[kFileRepeat] = false;
 },nullptr);
-
 } //namespace Record
 
 ////////////HLS相关配置///////////
 namespace Hls {
 #define HLS_FIELD "hls."
-
 //HLS切片时长,单位秒
-#define HLS_SEGMENT_DURATION 3
 const string kSegmentDuration = HLS_FIELD"segDur";
-
 //HLS切片个数
-#define HLS_SEGMENT_NUM 3
 const string kSegmentNum = HLS_FIELD"segNum";
-
+//HLS切片从m3u8文件中移除后，继续保留在磁盘上的个数
+const string kSegmentRetain = HLS_FIELD"segRetain";
 //HLS文件写缓存大小
-#define HLS_FILE_BUF_SIZE (64 * 1024)
 const string kFileBufSize = HLS_FIELD"fileBufSize";
-
 //录制文件路径
-#define HLS_FILE_PATH (HTTP_ROOT_PATH)
 const string kFilePath = HLS_FIELD"filePath";
 
 onceToken token([](){
-	mINI::Instance()[kSegmentDuration] = HLS_SEGMENT_DURATION;
-	mINI::Instance()[kSegmentNum] = HLS_SEGMENT_NUM;
-	mINI::Instance()[kFileBufSize] = HLS_FILE_BUF_SIZE;
-	mINI::Instance()[kFilePath] = HLS_FILE_PATH;
+	mINI::Instance()[kSegmentDuration] = 2;
+	mINI::Instance()[kSegmentNum] = 3;
+	mINI::Instance()[kSegmentRetain] = 5;
+	mINI::Instance()[kFileBufSize] = 64 * 1024;
+	mINI::Instance()[kFilePath] = "./httpRoot";
 },nullptr);
-
 } //namespace Hls
 
-
 namespace Client {
 const string kNetAdapter = "net_adapter";
 const string kRtpType = "rtp_type";
@@ -331,7 +288,6 @@ const string kTimeoutMS = "protocol_timeout_ms";
 const string kMediaTimeoutMS = "media_timeout_ms";
 const string kBeatIntervalMS = "beat_interval_ms";
 const string kMaxAnalysisMS = "max_analysis_ms";
-
 }
 
 }  // namespace mediakit
diff --git a/src/Common/config.h b/src/Common/config.h
index a4557ea1..ba171c99 100644
--- a/src/Common/config.h
+++ b/src/Common/config.h
@@ -182,6 +182,12 @@ extern const string kAddMuteAudio;
 //拉流代理时如果断流再重连成功是否删除前一次的媒体流数据，如果删除将重新开始，
 //如果不删除将会接着上一次的数据继续写(录制hls/mp4时会继续在前一个文件后面写)
 extern const string kResetWhenRePlay;
+//是否默认推流时转换成rtsp或rtmp，hook接口(on_publish)中可以覆盖该设置
+extern const string kPublishToRtxp ;
+//是否默认推流时转换成hls，hook接口(on_publish)中可以覆盖该设置
+extern const string kPublishToHls ;
+//是否默认推流时mp4录像，hook接口(on_publish)中可以覆盖该设置
+extern const string kPublishToMP4 ;
 }//namespace General
 
 
@@ -283,8 +289,10 @@ extern const string kFileRepeat;
 namespace Hls {
 //HLS切片时长,单位秒
 extern const string kSegmentDuration;
-//HLS切片个数，如果设置为0，则不删除切片，而是保存为点播
+//m3u8文件中HLS切片个数，如果设置为0，则不删除切片，而是保存为点播
 extern const string kSegmentNum;
+//HLS切片从m3u8文件中移除后，继续保留在磁盘上的个数
+extern const string kSegmentRetain;
 //HLS文件写缓存大小
 extern const string kFileBufSize;
 //录制文件路径
diff --git a/src/Http/HttpBody.cpp b/src/Http/HttpBody.cpp
new file mode 100644
index 00000000..9e6a0592
--- /dev/null
+++ b/src/Http/HttpBody.cpp
@@ -0,0 +1,257 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
+ *
+ * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "HttpBody.h"
+#include "Util/util.h"
+#include "Util/uv_errno.h"
+#include "Util/logger.h"
+#include "HttpClient.h"
+#ifndef _WIN32
+#include <sys/mman.h>
+#endif
+
+#ifndef _WIN32
+#define ENABLE_MMAP
+#endif
+
+namespace mediakit {
+
+HttpStringBody::HttpStringBody(const string &str){
+    _str = str;
+}
+uint64_t HttpStringBody::remainSize() {
+    return _str.size() - _offset;
+}
+
+Buffer::Ptr HttpStringBody::readData(uint32_t size) {
+    size = MIN(remainSize(),size);
+    if(!size){
+        //没有剩余字节了
+        return nullptr;
+    }
+    auto ret = std::make_shared<BufferString>(_str,_offset,size);
+    _offset += size;
+    return ret;
+}
+
+//////////////////////////////////////////////////////////////////
+HttpFileBody::HttpFileBody(const string &filePath){
+    std::shared_ptr<FILE> fp(fopen(filePath.data(), "rb"), [](FILE *fp) {
+        if(fp){
+            fclose(fp);
+        }
+    });
+    if(!fp){
+        init(fp,0,0);
+    }else{
+        init(fp,0,HttpMultiFormBody::fileSize(fp.get()));
+    }
+}
+
+HttpFileBody::HttpFileBody(const std::shared_ptr<FILE> &fp, uint64_t offset, uint64_t max_size) {
+    init(fp,offset,max_size);
+}
+
+void HttpFileBody::init(const std::shared_ptr<FILE> &fp,uint64_t offset,uint64_t max_size){
+    _fp = fp;
+    _max_size = max_size;
+#ifdef ENABLE_MMAP
+    do {
+        if(!_fp){
+            //文件不存在
+            break;
+        }
+        int fd = fileno(fp.get());
+        if (fd < 0) {
+            WarnL << "fileno failed:" << get_uv_errmsg(false);
+            break;
+        }
+        auto ptr = (char *) mmap(NULL, max_size, PROT_READ, MAP_SHARED, fd, offset);
+        if (ptr == MAP_FAILED) {
+            WarnL << "mmap failed:" << get_uv_errmsg(false);
+            break;
+        }
+        _map_addr.reset(ptr,[max_size,fp](char *ptr){
+            munmap(ptr,max_size);
+        });
+    } while (false);
+#endif
+    if(!_map_addr && offset && fp.get()){
+        //未映射,那么fseek设置偏移量
+        fseek(fp.get(), offset, SEEK_SET);
+    }
+}
+
+
+class BufferMmap : public Buffer{
+public:
+    typedef std::shared_ptr<BufferMmap> Ptr;
+    BufferMmap(const std::shared_ptr<char> &map_addr,uint64_t offset,int size){
+        _map_addr = map_addr;
+        _data = map_addr.get() + offset;
+        _size = size;
+    };
+    virtual ~BufferMmap(){};
+    //返回数据长度
+    char *data() const override {
+        return _data;
+    }
+    uint32_t size() const override{
+        return _size;
+    }
+private:
+    std::shared_ptr<char> _map_addr;
+    char *_data;
+    uint32_t _size;
+};
+
+uint64_t HttpFileBody::remainSize() {
+    return _max_size - _offset;
+}
+
+Buffer::Ptr HttpFileBody::readData(uint32_t size) {
+    size = MIN(remainSize(),size);
+    if(!size){
+        //没有剩余字节了
+        return nullptr;
+    }
+    if(!_map_addr){
+        //fread模式
+        int iRead;
+        auto ret = _pool.obtain();
+        ret->setCapacity(size + 1);
+        do{
+            iRead = fread(ret->data(), 1, size, _fp.get());
+        }while(-1 == iRead && UV_EINTR == get_uv_error(false));
+
+        if(iRead > 0){
+            //读到数据了
+            ret->setSize(iRead);
+            _offset += iRead;
+            return std::move(ret);
+        }
+        //读取文件异常，文件真实长度小于声明长度
+        _offset = _max_size;
+        WarnL << "read file err:" << get_uv_errmsg();
+        return nullptr;
+    }
+
+    //mmap模式
+    auto ret = std::make_shared<BufferMmap>(_map_addr,_offset,size);
+    _offset += size;
+    return std::move(ret);
+}
+
+//////////////////////////////////////////////////////////////////
+HttpMultiFormBody::HttpMultiFormBody(const HttpArgs &args,const string &filePath,const string &boundary){
+    std::shared_ptr<FILE> fp(fopen(filePath.data(), "rb"), [](FILE *fp) {
+        if(fp){
+            fclose(fp);
+        }
+    });
+    if(!fp){
+        throw std::invalid_argument(StrPrinter << "open file failed：" << filePath << " " << get_uv_errmsg());
+    }
+    _fileBody = std::make_shared<HttpFileBody>(fp, 0, fileSize(fp.get()));
+
+    auto fileName = filePath;
+    auto pos = filePath.rfind('/');
+    if(pos != string::npos){
+        fileName = filePath.substr(pos + 1);
+    }
+    _bodyPrefix = multiFormBodyPrefix(args,boundary,fileName);
+    _bodySuffix = multiFormBodySuffix(boundary);
+    _totalSize =  _bodyPrefix.size() + _bodySuffix.size() + _fileBody->remainSize();
+}
+
+uint64_t HttpMultiFormBody::remainSize() {
+    return _totalSize - _offset;
+}
+
+Buffer::Ptr HttpMultiFormBody::readData(uint32_t size){
+    if(_bodyPrefix.size()){
+        auto ret = std::make_shared<BufferString>(_bodyPrefix);
+        _offset += _bodyPrefix.size();
+        _bodyPrefix.clear();
+        return ret;
+    }
+
+    if(_fileBody->remainSize()){
+        auto ret = _fileBody->readData(size);
+        if(!ret){
+            //读取文件出现异常，提前中断
+            _offset = _totalSize;
+        }else{
+            _offset += ret->size();
+        }
+        return ret;
+    }
+
+    if(_bodySuffix.size()){
+        auto ret = std::make_shared<BufferString>(_bodySuffix);
+        _offset = _totalSize;
+        _bodySuffix.clear();
+        return ret;
+    }
+
+    return nullptr;
+}
+
+string HttpMultiFormBody::multiFormBodySuffix(const string &boundary){
+    string MPboundary = string("--") + boundary;
+    string endMPboundary = MPboundary + "--";
+    _StrPrinter body;
+    body << "\r\n" << endMPboundary;
+    return body;
+}
+
+uint64_t HttpMultiFormBody::fileSize(FILE *fp) {
+    auto current = ftell(fp);
+    fseek(fp,0L,SEEK_END); /* 定位到文件末尾 */
+    auto end  = ftell(fp); /* 得到文件大小 */
+    fseek(fp,current,SEEK_SET);
+    return end - current;
+}
+
+string HttpMultiFormBody::multiFormContentType(const string &boundary){
+    return StrPrinter << "multipart/form-data; boundary=" << boundary;
+}
+
+string HttpMultiFormBody::multiFormBodyPrefix(const HttpArgs &args,const string &boundary,const string &fileName){
+    string MPboundary = string("--") + boundary;
+    _StrPrinter body;
+    for(auto &pr : args){
+        body << MPboundary << "\r\n";
+        body << "Content-Disposition: form-data; name=\"" << pr.first << "\"\r\n\r\n";
+        body << pr.second << "\r\n";
+    }
+    body << MPboundary << "\r\n";
+    body << "Content-Disposition: form-data; name=\"" << "file" << "\";filename=\"" << fileName << "\"\r\n";
+    body << "Content-Type: application/octet-stream\r\n\r\n" ;
+    return body;
+}
+
+}//namespace mediakit
diff --git a/src/Http/HttpBody.h b/src/Http/HttpBody.h
new file mode 100644
index 00000000..d119cbc5
--- /dev/null
+++ b/src/Http/HttpBody.h
@@ -0,0 +1,145 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
+ *
+ * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef ZLMEDIAKIT_FILEREADER_H
+#define ZLMEDIAKIT_FILEREADER_H
+
+#include <stdlib.h>
+#include <memory>
+#include "Network/Buffer.h"
+#include "Util/ResourcePool.h"
+#include "Util/logger.h"
+
+using namespace std;
+using namespace toolkit;
+
+#ifndef MIN
+#define MIN(a,b) ((a) < (b) ? (a) : (b) )
+#endif //MIN
+
+namespace mediakit {
+
+/**
+ * http content部分基类定义
+ */
+class HttpBody{
+public:
+    typedef std::shared_ptr<HttpBody> Ptr;
+    HttpBody(){}
+    virtual ~HttpBody(){}
+
+    /**
+     * 剩余数据大小
+     */
+    virtual uint64_t remainSize() { return 0;};
+
+    /**
+     * 读取一定字节数，返回大小可能小于size
+     * @param size 请求大小
+     * @return 字节对象
+     */
+    virtual Buffer::Ptr readData(uint32_t size) { return nullptr;};
+};
+
+/**
+ * string类型的content
+ */
+class HttpStringBody : public HttpBody{
+public:
+    typedef std::shared_ptr<HttpStringBody> Ptr;
+    HttpStringBody(const string &str);
+    virtual ~HttpStringBody(){}
+    uint64_t remainSize() override ;
+    Buffer::Ptr readData(uint32_t size) override ;
+private:
+    mutable string _str;
+    uint64_t _offset = 0;
+};
+
+/**
+ * 文件类型的content
+ */
+class HttpFileBody : public HttpBody{
+public:
+    typedef std::shared_ptr<HttpFileBody> Ptr;
+
+    /**
+     * 构造函数
+     * @param fp 文件句柄，文件的偏移量必须为0
+     * @param offset 相对文件头的偏移量
+     * @param max_size 最大读取字节数，未判断是否大于文件真实大小
+     */
+    HttpFileBody(const std::shared_ptr<FILE> &fp,uint64_t offset,uint64_t max_size);
+    HttpFileBody(const string &file_path);
+    ~HttpFileBody(){};
+
+    uint64_t remainSize() override ;
+    Buffer::Ptr readData(uint32_t size) override;
+private:
+    void init(const std::shared_ptr<FILE> &fp,uint64_t offset,uint64_t max_size);
+private:
+    std::shared_ptr<FILE> _fp;
+    uint64_t _max_size;
+    uint64_t _offset = 0;
+    std::shared_ptr<char> _map_addr;
+    ResourcePool<BufferRaw> _pool;
+};
+
+class HttpArgs;
+
+/**
+ * http MultiForm 方式提交的http content
+ */
+class HttpMultiFormBody : public HttpBody {
+public:
+    typedef std::shared_ptr<HttpMultiFormBody> Ptr;
+
+    /**
+     * 构造函数
+     * @param args http提交参数列表
+     * @param filePath 文件路径
+     * @param boundary boundary字符串
+     */
+    HttpMultiFormBody(const HttpArgs &args,const string &filePath,const string &boundary = "0xKhTmLbOuNdArY");
+    virtual ~HttpMultiFormBody(){}
+    uint64_t remainSize() override ;
+    Buffer::Ptr readData(uint32_t size) override;
+public:
+    static string multiFormBodyPrefix(const HttpArgs &args,const string &boundary,const string &fileName);
+    static string multiFormBodySuffix(const string &boundary);
+    static uint64_t fileSize(FILE *fp);
+    static string multiFormContentType(const string &boundary);
+private:
+    string _bodyPrefix;
+    string _bodySuffix;
+    uint64_t _offset = 0;
+    uint64_t _totalSize;
+    HttpFileBody::Ptr _fileBody;
+};
+
+}//namespace mediakit
+
+#endif //ZLMEDIAKIT_FILEREADER_H
diff --git a/src/Http/HttpClient.cpp b/src/Http/HttpClient.cpp
index d9eafee0..c7483b33 100644
--- a/src/Http/HttpClient.cpp
+++ b/src/Http/HttpClient.cpp
@@ -242,8 +242,9 @@ void HttpClient::onRecvContent(const char *data, uint64_t len) {
 
 void HttpClient::onFlush() {
     _aliveTicker.resetTime();
+    GET_CONFIG(uint32_t,sendBufSize,Http::kSendBufSize);
     while (_body && _body->remainSize() && !isSocketBusy()) {
-        auto buffer = _body->readData();
+        auto buffer = _body->readData(sendBufSize);
         if (!buffer) {
             //数据发送结束或读取数据异常
             break;
diff --git a/src/Http/HttpClient.h b/src/Http/HttpClient.h
index 1f8287e5..59ab4629 100644
--- a/src/Http/HttpClient.h
+++ b/src/Http/HttpClient.h
@@ -39,7 +39,7 @@
 #include "HttpCookie.h"
 #include "HttpChunkedSplitter.h"
 #include "strCoding.h"
-
+#include "HttpBody.h"
 using namespace std;
 using namespace toolkit;
 
@@ -64,145 +64,6 @@ public:
     }
 };
 
-class HttpBody{
-public:
-    typedef std::shared_ptr<HttpBody> Ptr;
-    HttpBody(){}
-    virtual ~HttpBody(){}
-    //剩余数据大小
-    virtual uint64_t remainSize() = 0;
-    virtual Buffer::Ptr readData() = 0;
-};
-
-class HttpStringBody : public HttpBody{
-public:
-    typedef std::shared_ptr<HttpStringBody> Ptr;
-    HttpStringBody(const string &str){
-        _str = str;
-    }
-    virtual ~HttpStringBody(){}
-
-    uint64_t remainSize() override {
-        return _str.size();
-    }
-    Buffer::Ptr readData() override {
-        auto ret = std::make_shared<BufferString>(_str);
-        _str.clear();
-        return ret;
-    }
-private:
-    mutable string _str;
-};
-
-
-class HttpMultiFormBody : public HttpBody {
-public:
-    typedef std::shared_ptr<HttpMultiFormBody> Ptr;
-    template<typename MapType>
-    HttpMultiFormBody(const MapType &args,const string &filePath,const string &boundary,uint32_t sliceSize = 4 * 1024){
-        _fp = fopen(filePath.data(),"rb");
-        if(!_fp){
-            throw std::invalid_argument(StrPrinter << "打开文件失败：" << filePath << " " << get_uv_errmsg());
-        }
-        auto fileName = filePath;
-        auto pos = filePath.rfind('/');
-        if(pos != string::npos){
-            fileName = filePath.substr(pos + 1);
-        }
-        _bodyPrefix = multiFormBodyPrefix(args,boundary,fileName);
-        _bodySuffix = multiFormBodySuffix(boundary);
-        _totalSize =  _bodyPrefix.size() + _bodySuffix.size() + fileSize(_fp);
-        _sliceSize = sliceSize;
-    }
-    virtual ~HttpMultiFormBody(){
-        fclose(_fp);
-    }
-
-    uint64_t remainSize() override {
-        return _totalSize - _offset;
-    }
-
-    Buffer::Ptr readData() override{
-        if(_bodyPrefix.size()){
-            auto ret = std::make_shared<BufferString>(_bodyPrefix);
-            _offset += _bodyPrefix.size();
-            _bodyPrefix.clear();
-            return ret;
-        }
-
-        if(0 == feof(_fp)){
-            auto ret = std::make_shared<BufferRaw>(_sliceSize);
-            //读文件
-            int size;
-            do{
-                size = fread(ret->data(),1,_sliceSize,_fp);
-            }while(-1 == size && UV_EINTR == get_uv_error(false));
-
-            if(size == -1){
-                _offset = _totalSize;
-                WarnL << "fread failed:" << get_uv_errmsg();
-                return nullptr;
-            }
-            _offset += size;
-            ret->setSize(size);
-            return ret;
-        }
-
-        if(_bodySuffix.size()){
-            auto ret = std::make_shared<BufferString>(_bodySuffix);
-            _offset = _totalSize;
-            _bodySuffix.clear();
-            return ret;
-        }
-
-        return nullptr;
-    }
-
-public:
-    template<typename MapType>
-    static string multiFormBodyPrefix(const MapType &args,const string &boundary,const string &fileName){
-        string MPboundary = string("--") + boundary;
-        _StrPrinter body;
-        for(auto &pr : args){
-            body << MPboundary << "\r\n";
-            body << "Content-Disposition: form-data; name=\"" << pr.first << "\"\r\n\r\n";
-            body << pr.second << "\r\n";
-        }
-        body << MPboundary << "\r\n";
-        body << "Content-Disposition: form-data; name=\"" << "file" << "\";filename=\"" << fileName << "\"\r\n";
-        body << "Content-Type: application/octet-stream\r\n\r\n" ;
-        return body;
-    }
-    static string multiFormBodySuffix(const string &boundary){
-        string MPboundary = string("--") + boundary;
-        string endMPboundary = MPboundary + "--";
-        _StrPrinter body;
-        body << "\r\n" << endMPboundary;
-        return body;
-    }
-
-    static uint64_t fileSize(FILE *fp) {
-        auto current = ftell(fp);
-        fseek(fp,0L,SEEK_END); /* 定位到文件末尾 */
-        auto end  = ftell(fp); /* 得到文件大小 */
-        fseek(fp,current,SEEK_SET);
-        return end - current;
-    }
-
-    static string multiFormContentType(const string &boundary){
-        return StrPrinter << "multipart/form-data; boundary=" << boundary;
-    }
-private:
-    FILE *_fp;
-    string _bodyPrefix;
-    string _bodySuffix;
-    uint64_t _offset = 0;
-    uint64_t _totalSize;
-    uint32_t _sliceSize;
-};
-
-
-
 class HttpClient : public TcpClient , public HttpRequestSplitter
 {
 public:
diff --git a/src/Http/HttpSession.cpp b/src/Http/HttpSession.cpp
index 32765c84..10d6b08d 100644
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -59,49 +59,138 @@ string dateStr() {
 	strftime(buf, sizeof buf, "%a, %b %d %Y %H:%M:%S GMT", gmtime(&tt));
 	return buf;
 }
-static const char*
-get_mime_type(const char* name) {
-	const char* dot;
-	dot = strrchr(name, '.');
-	static HttpSession::KeyValue mapType;
-	static onceToken token([&]() {
-		mapType.emplace(".html","text/html");
-		mapType.emplace(".htm","text/html");
-		mapType.emplace(".mp4","video/mp4");
-		mapType.emplace(".m3u8","application/vnd.apple.mpegurl");
-		mapType.emplace(".jpg","image/jpeg");
-		mapType.emplace(".jpeg","image/jpeg");
-		mapType.emplace(".gif","image/gif");
-		mapType.emplace(".png","image/png");
-		mapType.emplace(".ico","image/x-icon");
-		mapType.emplace(".css","text/css");
-		mapType.emplace(".js","application/javascript");
-		mapType.emplace(".au","audio/basic");
-		mapType.emplace(".wav","audio/wav");
-		mapType.emplace(".avi","video/x-msvideo");
-		mapType.emplace(".mov","video/quicktime");
-		mapType.emplace(".qt","video/quicktime");
-		mapType.emplace(".mpeg","video/mpeg");
-		mapType.emplace(".mpe","video/mpeg");
-		mapType.emplace(".vrml","model/vrml");
-		mapType.emplace(".wrl","model/vrml");
-		mapType.emplace(".midi","audio/midi");
-		mapType.emplace(".mid","audio/midi");
-		mapType.emplace(".mp3","audio/mpeg");
-		mapType.emplace(".ogg","application/ogg");
-		mapType.emplace(".pac","application/x-ns-proxy-autoconfig");
-        mapType.emplace(".flv","video/x-flv");
-	}, nullptr);
-	if(!dot){
-		return "text/plain";
-	}
-	auto it = mapType.find(dot);
-	if (it == mapType.end()) {
-		return "text/plain";
-	}
-	return it->second.data();
+
+const char *HttpSession::get_mime_type(const char *name) {
+    const char *dot;
+    dot = strrchr(name, '.');
+    static HttpSession::KeyValue mapType;
+    static onceToken token([&]() {
+        mapType.emplace(".html", "text/html");
+        mapType.emplace(".htm", "text/html");
+        mapType.emplace(".mp4", "video/mp4");
+        mapType.emplace(".mkv", "video/x-matroska");
+        mapType.emplace(".rmvb", "application/vnd.rn-realmedia");
+        mapType.emplace(".rm", "application/vnd.rn-realmedia");
+        mapType.emplace(".m3u8", "application/vnd.apple.mpegurl");
+        mapType.emplace(".jpg", "image/jpeg");
+        mapType.emplace(".jpeg", "image/jpeg");
+        mapType.emplace(".gif", "image/gif");
+        mapType.emplace(".png", "image/png");
+        mapType.emplace(".ico", "image/x-icon");
+        mapType.emplace(".css", "text/css");
+        mapType.emplace(".js", "application/javascript");
+        mapType.emplace(".au", "audio/basic");
+        mapType.emplace(".wav", "audio/wav");
+        mapType.emplace(".avi", "video/x-msvideo");
+        mapType.emplace(".mov", "video/quicktime");
+        mapType.emplace(".qt", "video/quicktime");
+        mapType.emplace(".mpeg", "video/mpeg");
+        mapType.emplace(".mpe", "video/mpeg");
+        mapType.emplace(".vrml", "model/vrml");
+        mapType.emplace(".wrl", "model/vrml");
+        mapType.emplace(".midi", "audio/midi");
+        mapType.emplace(".mid", "audio/midi");
+        mapType.emplace(".mp3", "audio/mpeg");
+        mapType.emplace(".ogg", "application/ogg");
+        mapType.emplace(".pac", "application/x-ns-proxy-autoconfig");
+        mapType.emplace(".flv", "video/x-flv");
+    }, nullptr);
+    if (!dot) {
+        return "text/plain";
+    }
+    auto it = mapType.find(dot);
+    if (it == mapType.end()) {
+        return "text/plain";
+    }
+    return it->second.data();
 }
 
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void HttpResponseInvokerImp::operator()(const string &codeOut, const StrCaseMap &headerOut, const HttpBody::Ptr &body) const{
+    if(_lambad){
+        _lambad(codeOut,headerOut,body);
+    }
+}
+
+void HttpResponseInvokerImp::operator()(const string &codeOut, const StrCaseMap &headerOut, const string &body) const{
+    this->operator()(codeOut,headerOut,std::make_shared<HttpStringBody>(body));
+}
+
+HttpResponseInvokerImp::HttpResponseInvokerImp(const HttpResponseInvokerImp::HttpResponseInvokerLambda0 &lambda){
+    _lambad = lambda;
+}
+
+HttpResponseInvokerImp::HttpResponseInvokerImp(const HttpResponseInvokerImp::HttpResponseInvokerLambda1 &lambda){
+    if(!lambda){
+        _lambad = nullptr;
+        return;
+    }
+    _lambad = [lambda](const string &codeOut, const StrCaseMap &headerOut, const HttpBody::Ptr &body){
+        string str;
+        if(body && body->remainSize()){
+            str = body->readData(body->remainSize())->toString();
+        }
+        lambda(codeOut,headerOut,str);
+    };
+}
+
+void HttpResponseInvokerImp::responseFile(const StrCaseMap &requestHeader,
+                                          const StrCaseMap &responseHeader,
+                                          const string &filePath) const {
+    StrCaseMap &httpHeader = const_cast<StrCaseMap&>(responseHeader);
+    do {
+        std::shared_ptr<FILE> fp(fopen(filePath.data(), "rb"), [](FILE *fp) {
+            if (fp) {
+                fclose(fp);
+            }
+        });
+        if (!fp) {
+            //打开文件失败
+            break;
+        }
+
+        auto &strRange = const_cast<StrCaseMap &>(requestHeader)["Range"];
+        int64_t iRangeStart = 0;
+        int64_t iRangeEnd = 0 ;
+        int64_t fileSize = HttpMultiFormBody::fileSize(fp.get());
+
+        const char *pcHttpResult = NULL;
+        if (strRange.size() == 0) {
+            //全部下载
+            pcHttpResult = "200 OK";
+            iRangeEnd =  fileSize - 1;
+        } else {
+            //分节下载
+            pcHttpResult = "206 Partial Content";
+            iRangeStart = atoll(FindField(strRange.data(), "bytes=", "-").data());
+            iRangeEnd = atoll(FindField(strRange.data(), "-", "\r\n").data());
+            if (iRangeEnd == 0) {
+                iRangeEnd = fileSize - 1;
+            }
+            //分节下载返回Content-Range头
+            httpHeader.emplace("Content-Range", StrPrinter << "bytes " << iRangeStart << "-" << iRangeEnd << "/" << fileSize << endl);
+        }
+
+        //回复文件
+        HttpBody::Ptr fileBody = std::make_shared<HttpFileBody>(fp, iRangeStart, iRangeEnd - iRangeStart + 1);
+        (*this)(pcHttpResult, httpHeader, fileBody);
+        return;
+    }while(false);
+
+    GET_CONFIG(string,notFound,Http::kNotFound);
+    GET_CONFIG(string,charSet,Http::kCharSet);
+
+    auto strContentType = StrPrinter << "text/html; charset=" << charSet << endl;
+    httpHeader["Content-Type"] = strContentType;
+    (*this)("404 Not Found", httpHeader, notFound);
+}
+
+HttpResponseInvokerImp::operator bool(){
+    return _lambad.operator bool();
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
 
 HttpSession::HttpSession(const Socket::Ptr &pSock) : TcpSession(pSock) {
     TraceP(this);
@@ -128,7 +217,7 @@ int64_t HttpSession::onRecvHeader(const char *header,uint64_t len) {
 	string cmd = _parser.Method();
 	auto it = g_mapCmdIndex.find(cmd);
 	if (it == g_mapCmdIndex.end()) {
-		sendResponse("403 Forbidden", makeHttpHeader(true), "");
+		sendResponse("403 Forbidden", true);
         shutdown(SockException(Err_shutdown,StrPrinter << "403 Forbidden:" << cmd));
         return 0;
 	}
@@ -169,21 +258,32 @@ void HttpSession::onRecv(const Buffer::Ptr &pBuf) {
 }
 
 void HttpSession::onError(const SockException& err) {
+    if(_is_flv_stream){
+        //flv播放器
+        WarnP(this) << "播放器("
+                    << _mediaInfo._vhost << "/"
+                    << _mediaInfo._app << "/"
+                    << _mediaInfo._streamid
+                    << ")断开:" << err.what();
+
+        GET_CONFIG(uint32_t,iFlowThreshold,General::kFlowThreshold);
+        if(_ui64TotalBytes > iFlowThreshold * 1024){
+            NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastFlowReport,
+                                               _mediaInfo,
+                                               _ui64TotalBytes,
+                                               _ticker.createdTime()/1000,
+                                               true,
+                                               *this);
+        }
+        return;
+    }
+
+    //http客户端
     if(_ticker.createdTime() < 10 * 1000){
         TraceP(this) << err.what();
     }else{
         WarnP(this) << err.what();
     }
-
-    GET_CONFIG(uint32_t,iFlowThreshold,General::kFlowThreshold);
-    if(_ui64TotalBytes > iFlowThreshold * 1024){
-        NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastFlowReport,
-										   _mediaInfo,
-										   _ui64TotalBytes,
-										   _ticker.createdTime()/1000,
-										   true,
-										   *this);
-    }
 }
 
 void HttpSession::onManager() {
@@ -202,7 +302,7 @@ bool HttpSession::checkWebSocket(){
 	}
 	auto Sec_WebSocket_Accept = encodeBase64(SHA1::encode_bin(Sec_WebSocket_Key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"));
 
-	KeyValue headerOut = makeHttpHeader();
+	KeyValue headerOut;
 	headerOut["Upgrade"] = "websocket";
 	headerOut["Connection"] = "Upgrade";
 	headerOut["Sec-WebSocket-Accept"] = Sec_WebSocket_Accept;
@@ -212,7 +312,7 @@ bool HttpSession::checkWebSocket(){
 
     auto res_cb = [this,headerOut](){
         _flv_over_websocket = true;
-        sendResponse("101 Switching Protocols",headerOut,"");
+        sendResponse("101 Switching Protocols",false,nullptr,headerOut,nullptr,false);
     };
 
     //判断是否为websocket-flv
@@ -223,11 +323,11 @@ bool HttpSession::checkWebSocket(){
 
     //如果checkLiveFlvStream返回false,则代表不是websocket-flv，而是普通的websocket连接
     if(!onWebSocketConnect(_parser)){
-        sendResponse("501 Not Implemented",headerOut,"");
+        sendResponse("501 Not Implemented",true, nullptr, headerOut);
         shutdown(SockException(Err_shutdown,"WebSocket server not implemented"));
         return true;
     }
-    sendResponse("101 Switching Protocols",headerOut,"");
+    sendResponse("101 Switching Protocols",false, nullptr,headerOut);
 	return true;
 }
 //http-flv 链接格式:http://vhost-url:port/app/streamid.flv?key1=value1&key2=value2
@@ -274,14 +374,14 @@ bool HttpSession::checkLiveFlvStream(const function<void()> &cb){
         auto onRes = [this,rtmp_src,cb](const string &err){
             bool authSuccess = err.empty();
             if(!authSuccess){
-                sendResponse("401 Unauthorized", makeHttpHeader(true,err.size()),err);
+                sendResponse("401 Unauthorized", true, nullptr, KeyValue(), std::make_shared<HttpStringBody>(err));
                 shutdown(SockException(Err_shutdown,StrPrinter << "401 Unauthorized:" << err));
                 return ;
             }
 
             if(!cb) {
                 //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", false, "video/x-flv",KeyValue(),nullptr,false);
             }else{
                 cb();
             }
@@ -291,6 +391,7 @@ bool HttpSession::checkLiveFlvStream(const function<void()> &cb){
 
             try{
                 start(getPoller(),rtmp_src);
+                _is_flv_stream = true;
             }catch (std::exception &ex){
                 //该rtmp源不存在
                 shutdown(SockException(Err_shutdown,"rtmp mediasource released"));
@@ -485,16 +586,15 @@ void HttpSession::Handle_Req_GET(int64_t &content_len) {
 		return;
 	}
 
-	//先看看该http事件是否被拦截
 	if(emitHttpEvent(false)){
+        //拦截http api事件
 		return;
 	}
 
-    //再看看是否为http-flv直播请求
-	if(checkLiveFlvStream()){
-		//若是，return！
-		return;
-	}
+    if(checkLiveFlvStream()){
+        //拦截http-flv播放器
+        return;
+    }
 
 	//事件未被拦截，则认为是http下载请求
 	auto fullUrl = string(HTTP_SCHEMA) + "://" + _parser["Host"] + _parser.FullUrl();
@@ -530,150 +630,38 @@ void HttpSession::Handle_Req_GET(int64_t &content_len) {
                 if(!errMsg.empty()){
                     const_cast<string &>(strMeun) = errMsg;
                 }
-                auto headerOut = makeHttpHeader(bClose,strMeun.size());
+                KeyValue headerOut;
                 if(cookie){
                     headerOut["Set-Cookie"] = cookie->getCookie((*cookie)[kCookiePathKey].get<string>());
                 }
-                sendResponse(errMsg.empty() ? "200 OK" : "401 Unauthorized" , headerOut, strMeun);
+                sendResponse(errMsg.empty() ? "200 OK" : "401 Unauthorized" ,bClose, "text/html", headerOut, std::make_shared<HttpStringBody>(strMeun));
                 throw SockException(bClose ? Err_shutdown : Err_success,"close connection after access folder");
             });
             return;
         }
     }while(0);
 
-	//访问的是文件
-	struct stat tFileStat;
-	if (0 != stat(strFile.data(), &tFileStat)) {
-		//文件不存在
-		sendNotFound(bClose);
-        throw SockException(bClose ? Err_shutdown : Err_success,"close connection after send 404 not found on file");
-	}
-    //文件智能指针，防止退出时未关闭
-    std::shared_ptr<FILE> pFilePtr(fopen(strFile.data(), "rb"), [](FILE *pFile) {
-        if(pFile){
-            fclose(pFile);
-        }
-    });
-
-	if (!pFilePtr) {
-		//打开文件失败
-		sendNotFound(bClose);
-        throw SockException(bClose ? Err_shutdown : Err_success,"close connection after send 404 not found on open file failed");
-	}
-
 	auto parser = _parser;
     //判断是否有权限访问该文件
-    canAccessPath(_parser.Url(),false,[this,parser,tFileStat,pFilePtr,bClose,strFile](const string &errMsg,const HttpServerCookie::Ptr &cookie){
+    canAccessPath(_parser.Url(),false,[this,parser,bClose,strFile](const string &errMsg,const HttpServerCookie::Ptr &cookie){
         if(!errMsg.empty()){
-            auto headerOut = makeHttpHeader(bClose,errMsg.size());
+            KeyValue headerOut;
             if(cookie){
                 headerOut["Set-Cookie"] = cookie->getCookie((*cookie)[kCookiePathKey].get<string>());
             }
-            sendResponse("401 Unauthorized" , headerOut, errMsg);
+            sendResponse("401 Unauthorized" ,bClose, nullptr, headerOut, std::make_shared<HttpStringBody>(errMsg));
             throw SockException(bClose ? Err_shutdown : Err_success,"close connection after access file failed");
         }
 
-        //判断是不是分节下载
-        auto &strRange = parser["Range"];
-        int64_t iRangeStart = 0, iRangeEnd = 0;
-        iRangeStart = atoll(FindField(strRange.data(), "bytes=", "-").data());
-        iRangeEnd = atoll(FindField(strRange.data(), "-", "\r\n").data());
-        if (iRangeEnd == 0) {
-            iRangeEnd = tFileStat.st_size - 1;
-        }
-        auto httpHeader =  makeHttpHeader(bClose, iRangeEnd - iRangeStart + 1, get_mime_type(strFile.data()));
-        const char *pcHttpResult = NULL;
-        if (strRange.size() == 0) {
-            //全部下载
-            pcHttpResult = "200 OK";
-        } else {
-            //分节下载
-            pcHttpResult = "206 Partial Content";
-            fseek(pFilePtr.get(), iRangeStart, SEEK_SET);
-            //分节下载返回Content-Range头
-            httpHeader.emplace("Content-Range",StrPrinter<<"bytes " << iRangeStart << "-" << iRangeEnd << "/" << tFileStat.st_size<< endl);
-        }
-
+        KeyValue httpHeader;
         if(cookie){
             httpHeader["Set-Cookie"] = cookie->getCookie((*cookie)[kCookiePathKey].get<string>());
         }
-        //先回复HTTP头部分
-        sendResponse(pcHttpResult,httpHeader,"");
-        
-        if (iRangeEnd - iRangeStart < 0) {
-            //文件是空的!
-            throw SockException(bClose ? Err_shutdown : Err_success,"close connection after access file");
-        }
-        //回复Content部分
-        std::shared_ptr<int64_t> piLeft(new int64_t(iRangeEnd - iRangeStart + 1));
 
-        GET_CONFIG(uint32_t,sendBufSize,Http::kSendBufSize);
-
-        weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
-        auto onFlush = [pFilePtr,bClose,weakSelf,piLeft]() {
-            TimeTicker();
-            auto strongSelf = weakSelf.lock();
-            while(*piLeft && strongSelf){
-                //更新超时计时器
-                strongSelf->_ticker.resetTime();
-                //从循环池获取一个内存片
-                auto sendBuf = strongSelf->obtainBuffer();
-                sendBuf->setCapacity(sendBufSize);
-                //本次需要读取文件字节数
-                int64_t iReq = MIN(sendBufSize,*piLeft);
-                //读文件
-                int iRead;
-                do{
-                    iRead = fread(sendBuf->data(), 1, iReq, pFilePtr.get());
-                }while(-1 == iRead && UV_EINTR == get_uv_error(false));
-                //文件剩余字节数
-                *piLeft -= iRead;
-
-                if (iRead < iReq || !*piLeft) {
-                    //文件读完
-                    if(iRead > 0) {
-                        sendBuf->setSize(iRead);
-                        strongSelf->send(sendBuf);
-                    }
-
-                    if(strongSelf->isSocketBusy()){
-                        //套接字忙,我们等待触发下一次onFlush事件
-                        //待所有数据flush到socket fd再移除onFlush事件监听
-                        //标记文件读写完毕
-                        *piLeft = 0;
-                        return true;
-                    }
-
-                    //文件全部flush到socket fd，可以直接关闭socket了
-                    break;
-                }
-
-                //文件还未读完
-                sendBuf->setSize(iRead);
-                if(strongSelf->send(sendBuf) == -1) {
-                    //socket已经销毁，不再监听onFlush事件
-                    return false;
-                }
-                if(strongSelf->isSocketBusy()){
-                    //socket忙，那么停止继续写,等待下一次onFlush事件，然后再读文件写socket
-                    return true;
-                }
-                //socket还可写，继续写socket
-            }
-
-            if(bClose && strongSelf) {
-                //最后一次flush事件，文件也发送完毕了，可以关闭socket了
-                strongSelf->shutdown(SockException(Err_shutdown,"read file eof"));
-            }
-            //不再监听onFlush事件
-            return false;
+        HttpResponseInvoker invoker = [this,bClose,&strFile](const string &codeOut, const KeyValue &headerOut, const HttpBody::Ptr &body){
+            sendResponse(codeOut.data(), bClose, get_mime_type(strFile.data()), headerOut, body);
         };
-
-        //文件下载提升发送性能
-        setSocketFlags();
-
-        onFlush();
-        _sock->setOnFlush(onFlush);
+        invoker.responseFile(parser.getValues(),httpHeader,strFile);
     });
 }
 
@@ -776,43 +764,137 @@ bool makeMeun(const string &httpPath,const string &strFullPath, string &strRet)
 	return true;
 }
 
-void HttpSession::sendResponse(const char* pcStatus, const KeyValue& header, const string& strContent) {
-	_StrPrinter printer;
-	printer << "HTTP/1.1 " << pcStatus << "\r\n";
-	for (auto &pr : header) {
-		printer << pr.first << ": " << pr.second << "\r\n";
-	}
-	printer << "\r\n" << strContent;
-	auto strSend = printer << endl;
-	send(strSend);
-	_ticker.resetTime();
-}
 
-HttpSession::KeyValue HttpSession::makeHttpHeader(bool bClose, int64_t iContentSize,const char* pcContentType) {
-	KeyValue headerOut;
+void HttpSession::sendResponse(const char *pcStatus,
+                               bool bClose,
+                               const char *pcContentType,
+                               const HttpSession::KeyValue &header,
+                               const HttpBody::Ptr &body,
+                               bool set_content_len ){
+
     GET_CONFIG(string,charSet,Http::kCharSet);
     GET_CONFIG(uint32_t,keepAliveSec,Http::kKeepAliveSecond);
     GET_CONFIG(uint32_t,reqCnt,Http::kMaxReqCount);
 
-	headerOut.emplace("Date", dateStr());
-	headerOut.emplace("Server", SERVER_NAME);
-	headerOut.emplace("Connection", bClose ? "close" : "keep-alive");
-	if(!bClose){
-		headerOut.emplace("Keep-Alive",StrPrinter << "timeout=" << keepAliveSec << ", max=" << reqCnt << endl);
-	}
-	if(pcContentType){
-		auto strContentType = StrPrinter << pcContentType << "; charset=" << charSet << endl;
-		headerOut.emplace("Content-Type",strContentType);
-	}
-	if(iContentSize > 0){
-		headerOut.emplace("Content-Length", StrPrinter<<iContentSize<<endl);
-	}
+    //body默认为空
+    int64_t size = 0;
+    if (body && body->remainSize()) {
+        //有body，获取body大小
+        size = body->remainSize();
+        if (size >= INT64_MAX) {
+            //不固定长度的body，那么不设置content-length字段
+            size = -1;
+        }
+    }
+
+    if(!set_content_len || size == -1){
+        //如果是不定长度body，或者不设置conten-length,
+        //那么一定是Keep-Alive类型
+        bClose = false;
+    }
+
+    HttpSession::KeyValue &headerOut = const_cast<HttpSession::KeyValue &>(header);
+    headerOut.emplace("Date", dateStr());
+    headerOut.emplace("Server", SERVER_NAME);
+    headerOut.emplace("Connection", bClose ? "close" : "keep-alive");
+    if(!bClose){
+        headerOut.emplace("Keep-Alive",StrPrinter << "timeout=" << keepAliveSec << ", max=" << reqCnt << endl);
+    }
 
     if(!_origin.empty()){
+        //设置跨域
         headerOut.emplace("Access-Control-Allow-Origin",_origin);
         headerOut.emplace("Access-Control-Allow-Credentials", "true");
     }
-	return headerOut;
+
+    if(set_content_len && size >= 0){
+        //文件长度为定值或者,且不是http-flv强制设置Content-Length
+        headerOut["Content-Length"] = StrPrinter << size << endl;
+    }
+
+    if(size && !pcContentType){
+        //有body时，设置缺省类型
+        pcContentType = "text/plain";
+    }
+
+    if(size && pcContentType){
+        //有body时，设置文件类型
+        auto strContentType = StrPrinter << pcContentType << "; charset=" << charSet << endl;
+        headerOut.emplace("Content-Type",strContentType);
+    }
+
+    //发送http头
+    _StrPrinter printer;
+    printer << "HTTP/1.1 " << pcStatus << "\r\n";
+    for (auto &pr : header) {
+        printer << pr.first << ": " << pr.second << "\r\n";
+    }
+
+    printer << "\r\n";
+    send(printer << endl);
+    _ticker.resetTime();
+
+    if(!size){
+        //没有body
+        if(bClose){
+            shutdown(SockException(Err_shutdown,"close connection after send http header completed"));
+        }
+        return;
+    }
+
+    //发送http body
+    GET_CONFIG(uint32_t,sendBufSize,Http::kSendBufSize);
+    weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
+
+    auto onFlush = [body,bClose,weakSelf]() {
+        auto strongSelf = weakSelf.lock();
+        if(!strongSelf){
+            //本对象已经销毁
+            return false;
+        }
+        while(true){
+            //更新超时计时器
+            strongSelf->_ticker.resetTime();
+            //读取文件
+            auto sendBuf = body->readData(sendBufSize);
+            if (!sendBuf) {
+                //文件读完
+                if(strongSelf->isSocketBusy() && bClose){
+                    //套接字忙,我们等待触发下一次onFlush事件
+                    //待所有数据flush到socket fd再移除onFlush事件监听
+                    //标记文件读写完毕
+                    return true;
+                }
+                //文件全部flush到socket fd，可以直接关闭socket了
+                break;
+            }
+
+            //文件还未读完
+            if(strongSelf->send(sendBuf) == -1) {
+                //socket已经销毁，不再监听onFlush事件
+                return false;
+            }
+            if(strongSelf->isSocketBusy()){
+                //socket忙，那么停止继续写,等待下一次onFlush事件，然后再读文件写socket
+                return true;
+            }
+            //socket还可写，继续写socket
+        }
+
+        if(bClose) {
+            //最后一次flush事件，文件也发送完毕了，可以关闭socket了
+            strongSelf->shutdown(SockException(Err_shutdown,"close connection after send http body completed"));
+        }
+        //不再监听onFlush事件
+        return false;
+    };
+
+    if(body->remainSize() > sendBufSize){
+        //文件下载提升发送性能
+        setSocketFlags();
+    }
+    onFlush();
+    _sock->setOnFlush(onFlush);
 }
 
 string HttpSession::urlDecode(const string &str){
@@ -841,20 +923,25 @@ bool HttpSession::emitHttpEvent(bool doInvoke){
     bool bClose = (strcasecmp(_parser["Connection"].data(),"close") == 0) || ( ++_iReqCnt > reqCnt);
 	/////////////////////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 string &contentOut){
+	HttpResponseInvoker invoker = [weakSelf,bClose](const string &codeOut, const KeyValue &headerOut, const HttpBody::Ptr &body){
 		auto strongSelf = weakSelf.lock();
 		if(!strongSelf) {
 			return;
 		}
-		strongSelf->async([weakSelf,bClose,codeOut,headerOut,contentOut]() {
+		strongSelf->async([weakSelf,bClose,codeOut,headerOut,body]() {
 			auto strongSelf = weakSelf.lock();
 			if(!strongSelf) {
+                //本对象已经销毁
 				return;
 			}
-			strongSelf->responseDelay(bClose,codeOut,headerOut,contentOut);
-			if(bClose){
-				strongSelf->shutdown(SockException(Err_shutdown,"Connection: close"));
-			}
+
+            if(codeOut.empty()){
+                //回调提供的参数异常
+                strongSelf->sendNotFound(bClose);
+                return;
+            }
+
+            strongSelf->sendResponse(codeOut.data(), bClose, nullptr, headerOut, body);
 		});
 	};
 	///////////////////广播HTTP事件///////////////////////////
@@ -862,7 +949,7 @@ bool HttpSession::emitHttpEvent(bool doInvoke){
 	NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastHttpRequest,_parser,invoker,consumed,*this);
 	if(!consumed && doInvoke){
 		//该事件无人消费，所以返回404
-		invoker("404 Not Found",KeyValue(),"");
+		invoker("404 Not Found",KeyValue(), HttpBody::Ptr());
 		if(bClose){
 			//close类型，回复完毕，关闭连接
 			shutdown(SockException(Err_shutdown,"404 Not Found"));
@@ -943,25 +1030,10 @@ void HttpSession::Handle_Req_POST(int64_t &content_len) {
 	}
 	//有后续content数据要处理,暂时不关闭连接
 }
-void HttpSession::responseDelay(bool bClose,
-                                const string &codeOut,
-                                const KeyValue &headerOut,
-								const string &contentOut){
-	if(codeOut.empty()){
-		sendNotFound(bClose);
-		return;
-	}
-	auto headerOther = makeHttpHeader(bClose,contentOut.size(),"text/plain");
-    for (auto &pr : headerOther){
-        //添加默认http头，默认http头不能覆盖用户自定义的头
-        const_cast<KeyValue &>(headerOut).emplace(pr.first,pr.second);
-    }
-	sendResponse(codeOut.data(), headerOut, contentOut);
-}
 
 void HttpSession::sendNotFound(bool bClose) {
     GET_CONFIG(string,notFound,Http::kNotFound);
-    sendResponse("404 Not Found", makeHttpHeader(bClose, notFound.size()), notFound);
+    sendResponse("404 Not Found", bClose,"text/html",KeyValue(),std::make_shared<HttpStringBody>(notFound));
 }
 
 void HttpSession::setSocketFlags(){
diff --git a/src/Http/HttpSession.h b/src/Http/HttpSession.h
index e6199668..98f234c3 100644
--- a/src/Http/HttpSession.h
+++ b/src/Http/HttpSession.h
@@ -36,21 +36,44 @@
 #include "HttpRequestSplitter.h"
 #include "WebSocketSplitter.h"
 #include "HttpCookieManager.h"
+#include "HttpBody.h"
+#include "Util/function_traits.h"
 
 using namespace std;
 using namespace toolkit;
 
 namespace mediakit {
 
+/**
+ * 该类实现与老代码的兼容适配
+ */
+class HttpResponseInvokerImp{
+public:
+	typedef std::function<void(const string &codeOut, const StrCaseMap &headerOut, const HttpBody::Ptr &body)> HttpResponseInvokerLambda0;
+	typedef std::function<void(const string &codeOut, const StrCaseMap &headerOut, const string &body)> HttpResponseInvokerLambda1;
+
+	HttpResponseInvokerImp(){}
+	~HttpResponseInvokerImp(){}
+	template<typename C>
+	HttpResponseInvokerImp(const C &c):HttpResponseInvokerImp(typename function_traits<C>::stl_function_type(c)) {}
+	HttpResponseInvokerImp(const HttpResponseInvokerLambda0 &lambda);
+	HttpResponseInvokerImp(const HttpResponseInvokerLambda1 &lambda);
+
+	void operator()(const string &codeOut, const StrCaseMap &headerOut, const HttpBody::Ptr &body) const;
+	void operator()(const string &codeOut, const StrCaseMap &headerOut, const string &body) const;
+	void responseFile(const StrCaseMap &requestHeader,const StrCaseMap &responseHeader,const string &filePath) const;
+	operator bool();
+private:
+	HttpResponseInvokerLambda0 _lambad;
+};
+
 class HttpSession: public TcpSession,
                    public FlvMuxer,
                    public HttpRequestSplitter,
                    public WebSocketSplitter {
 public:
 	typedef StrCaseMap KeyValue;
-	typedef std::function<void(const string &codeOut,
-							   const KeyValue &headerOut,
-							   const string &contentOut)>  HttpResponseInvoker;
+	typedef HttpResponseInvokerImp HttpResponseInvoker;
 
 	/**
 	 * @param errMsg 如果为空，则代表鉴权通过，否则为错误提示
@@ -67,6 +90,7 @@ public:
 	virtual void onManager() override;
 
 	static string urlDecode(const string &str);
+	static const char* get_mime_type(const char* name);
 protected:
 	//FlvMuxer override
 	void onWrite(const Buffer::Ptr &data) override ;
@@ -118,13 +142,9 @@ private:
 	bool emitHttpEvent(bool doInvoke);
 	void urlDecode(Parser &parser);
 	void sendNotFound(bool bClose);
-	void sendResponse(const char *pcStatus,const KeyValue &header,const string &strContent);
-	KeyValue makeHttpHeader(bool bClose=false,int64_t iContentSize=-1,const char *pcContentType="text/html");
-    void responseDelay(bool bClose,
-                       const string &codeOut,
-                       const KeyValue &headerOut,
-                       const string &contentOut);
-
+	void sendResponse(const char *pcStatus, bool bClose, const char *pcContentType = nullptr,
+					  const HttpSession::KeyValue &header = HttpSession::KeyValue(),
+                      const HttpBody::Ptr &body = nullptr,bool set_content_len = true);
     /**
      * 判断http客户端是否有权限访问文件的逻辑步骤
      *
@@ -160,6 +180,7 @@ private:
     //处理content数据的callback
     function<bool (const char *data,uint64_t len) > _contentCallBack;
 	bool _flv_over_websocket = false;
+	bool _is_flv_stream = false;
 };
 
 
diff --git a/src/MediaFile/HlsMaker.cpp b/src/MediaFile/HlsMaker.cpp
index 959fcc36..3788f139 100644
--- a/src/MediaFile/HlsMaker.cpp
+++ b/src/MediaFile/HlsMaker.cpp
@@ -93,13 +93,14 @@ void HlsMaker::delOldSegment() {
         return;
     }
     //在hls m3u8索引文件中,我们保存的切片个数跟_seg_number相关设置一致
-    if (_file_index >= _seg_number + 2) {
+    if (_file_index > _seg_number) {
         _seg_dur_list.pop_front();
     }
 
-    //但是实际保存的切片个数比m3u8所述多两个,这样做的目的是防止播放器在切片删除前能下载完毕
-    if (_file_index >= _seg_number + 4) {
-        onDelSegment(_file_index - _seg_number - 4);
+    GET_CONFIG(uint32_t,segRetain,Hls::kSegmentRetain);
+    //但是实际保存的切片个数比m3u8所述多若干个,这样做的目的是防止播放器在切片删除前能下载完毕
+    if (_file_index > _seg_number + segRetain) {
+        onDelSegment(_file_index - _seg_number - segRetain - 1);
     }
 }
 
diff --git a/src/Rtmp/RtmpSession.cpp b/src/Rtmp/RtmpSession.cpp
index 2cd38528..e946d275 100644
--- a/src/Rtmp/RtmpSession.cpp
+++ b/src/Rtmp/RtmpSession.cpp
@@ -44,13 +44,17 @@ RtmpSession::~RtmpSession() {
 }
 
 void RtmpSession::onError(const SockException& err) {
-	WarnP(this) << err.what();
+    bool isPlayer = !_pPublisherSrc;
+    WarnP(this) << (isPlayer ? "播放器(" : "推流器(")
+                << _mediaInfo._vhost << "/"
+                << _mediaInfo._app << "/"
+                << _mediaInfo._streamid
+                << ")断开:" << err.what();
 
     //流量统计事件广播
     GET_CONFIG(uint32_t,iFlowThreshold,General::kFlowThreshold);
 
     if(_ui64TotalBytes > iFlowThreshold * 1024){
-        bool isPlayer = !_pPublisherSrc;
         NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastFlowReport,
                                            _mediaInfo,
                                            _ui64TotalBytes,
@@ -194,7 +198,10 @@ void RtmpSession::onCmd_publish(AMFDecoder &dec) {
                                                    *this);
     if(!flag){
         //该事件无人监听，默认鉴权成功
-        onRes("",true,true,false);
+        GET_CONFIG(bool,toRtxp,General::kPublishToRtxp);
+        GET_CONFIG(bool,toHls,General::kPublishToHls);
+        GET_CONFIG(bool,toMP4,General::kPublishToMP4);
+        onRes("",toRtxp,toHls,toMP4);
     }
 }
 
diff --git a/src/Rtsp/RtspPlayer.cpp b/src/Rtsp/RtspPlayer.cpp
index bd3b83b9..aa7dfce3 100644
--- a/src/Rtsp/RtspPlayer.cpp
+++ b/src/Rtsp/RtspPlayer.cpp
@@ -105,7 +105,7 @@ void RtspPlayer::play(const string &strUrl){
 }
 
 void RtspPlayer::play(bool isSSL,const string &strUrl, const string &strUser, const string &strPwd,  Rtsp::eRtpType eType ) {
-	DebugL   << strUrl << " "
+	DebugL  << strUrl << " "
 			<< (strUser.size() ? strUser : "null") << " "
 			<< (strPwd.size() ? strPwd:"null") << " "
 			<< eType;
@@ -122,7 +122,7 @@ void RtspPlayer::play(bool isSSL,const string &strUrl, const string &strUser, co
 	_eType = eType;
 
 	auto ip = FindField(strUrl.data(), "://", "/");
-	if (!ip.size()) {
+	if (ip.empty()) {
 		ip = split(FindField(strUrl.data(), "://", NULL),"?")[0];
 	}
 	auto port = atoi(FindField(ip.data(), ":", NULL).data());
@@ -134,6 +134,11 @@ void RtspPlayer::play(bool isSSL,const string &strUrl, const string &strUser, co
 		ip = FindField(ip.data(), NULL, ":");
 	}
 
+	if(ip.empty()){
+		onPlayResult_l(SockException(Err_other,StrPrinter << "illegal rtsp url:" << strUrl));
+		return;
+	}
+
 	_strUrl = strUrl;
 
 	weak_ptr<RtspPlayer> weakSelf = dynamic_pointer_cast<RtspPlayer>(shared_from_this());
@@ -272,6 +277,13 @@ void RtspPlayer::createUdpSockIfNecessary(int track_idx){
 			throw std::runtime_error("open rtcp sock failed");
 		}
 	}
+
+	if(rtpSockRef->get_local_port() % 2 != 0){
+		//如果rtp端口不是偶数，那么与rtcp端口互换，目的是兼容一些要求严格的服务器
+		Socket::Ptr tmp = rtpSockRef;
+		rtpSockRef = rtcpSockRef;
+		rtcpSockRef = tmp;
+	}
 }
 
 
diff --git a/src/Rtsp/RtspSession.cpp b/src/Rtsp/RtspSession.cpp
index efd0dc7e..14e2b89a 100644
--- a/src/Rtsp/RtspSession.cpp
+++ b/src/Rtsp/RtspSession.cpp
@@ -85,7 +85,13 @@ RtspSession::~RtspSession() {
 }
 
 void RtspSession::onError(const SockException& err) {
-	WarnP(this) << err.what();
+    bool isPlayer = !_pushSrc;
+    WarnP(this) << (isPlayer ? "播放器(" : "推流器(")
+                << _mediaInfo._vhost << "/"
+                << _mediaInfo._app << "/"
+                << _mediaInfo._streamid
+                << ")断开:" << err.what();
+
 	if (_rtpType == Rtsp::RTP_MULTICAST) {
 		//取消UDP端口监听
 		UDPServer::Instance().stopListenPeer(get_peer_ip().data(), this);
@@ -100,7 +106,6 @@ void RtspSession::onError(const SockException& err) {
     //流量统计事件广播
     GET_CONFIG(uint32_t,iFlowThreshold,General::kFlowThreshold);
     if(_ui64TotalBytes > iFlowThreshold * 1024){
-        bool isPlayer = !_pushSrc;
         NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastFlowReport,
 										   _mediaInfo,
 										   _ui64TotalBytes,
@@ -319,8 +324,11 @@ void RtspSession::handleReq_RECORD(const Parser &parser){
 	auto flag = NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastMediaPublish,_mediaInfo,invoker,*this);
 	if(!flag){
 		//该事件无人监听,默认不鉴权
-		onRes("",true,true,false);
-	}
+        GET_CONFIG(bool,toRtxp,General::kPublishToRtxp);
+        GET_CONFIG(bool,toHls,General::kPublishToHls);
+        GET_CONFIG(bool,toMP4,General::kPublishToMP4);
+        onRes("",toRtxp,toHls,toMP4);
+    }
 }
 
 void RtspSession::handleReq_Describe(const Parser &parser) {