优化http调试日志性能

server/WebApi.cpp

@@ -217,10 +217,7 @@ static inline void addHttpListener(){
         consumed = true;
 
         if(api_debug){
-            auto newInvoker = [invoker, parser](int code,
-                                                const HttpSession::KeyValue &headerOut,
-                                                const HttpBody::Ptr &body) {
-
+            auto newInvoker = [invoker, parser](int code, const HttpSession::KeyValue &headerOut, const HttpBody::Ptr &body) {
                 //body默认为空
                 ssize_t size = 0;
                 if (body && body->remainSize()) {
@@ -228,18 +225,23 @@ static inline void addHttpListener(){
                     size = body->remainSize();
                 }
 
+                LogContextCapturer log(getLogger(), LDebug, __FILE__, "http api debug", __LINE__);
+                log << "\r\n# request:\r\n" << parser.Method() << " " << parser.FullUrl() << "\r\n";
+                log << "# header:\r\n";
+
+                for (auto &pr : parser.getHeader()) {
+                    log << pr.first << " : " << pr.second << "\r\n";
+                }
+
+                auto &content = parser.Content();
+                log << "# content:\r\n" << (content.size() > 4 * 1024 ? content.substr(0, 4 * 1024) : content) << "\r\n";
+
                 if (size && 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"
-                           << "# response:\r\n"
-                           << contentOut << "\r\n";
-                    invoker(code, headerOut, contentOut);
+                    auto response = body->readData(size);
+                    log << "# response:\r\n" << response->data() << "\r\n";
+                    invoker(code, headerOut, response);
                 } else {
-                    DebugL << "\r\n# request:\r\n" << parser.Method() << " " << parser.FullUrl() << "\r\n"
-                           << "# content:\r\n" << parser.Content() << "\r\n"
-                           << "# response size:"
-                           << size << "\r\n";
+                    log << "# response size:" << size << "\r\n";
                     invoker(code, headerOut, body);
                 }
             };

src/Http/HttpBody.cpp

@@ -247,4 +247,16 @@ string HttpMultiFormBody::multiFormBodyPrefix(const HttpArgs &args,const string
     return std::move(body);
 }
 
+HttpBufferBody::HttpBufferBody(Buffer::Ptr buffer) {
+    _buffer = std::move(buffer);
+}
+
+ssize_t HttpBufferBody::remainSize() {
+    return _buffer ? _buffer->size() : 0;
+}
+
+Buffer::Ptr HttpBufferBody::readData(size_t size) {
+    return Buffer::Ptr(std::move(_buffer));
+}
+
 }//namespace mediakit

src/Http/HttpBody.h

@@ -69,7 +69,8 @@ class HttpStringBody : public HttpBody{
 public:
     typedef std::shared_ptr<HttpStringBody> Ptr;
     HttpStringBody(const string &str);
-    virtual ~HttpStringBody(){}
+    ~HttpStringBody() override = default;
+
     ssize_t remainSize() override;
     Buffer::Ptr readData(size_t size) override ;
 
@@ -78,6 +79,22 @@ private:
     mutable string _str;
 };
 
+/**
+ * Buffer类型的content
+ */
+class HttpBufferBody : public HttpBody{
+public:
+    typedef std::shared_ptr<HttpBufferBody> Ptr;
+    HttpBufferBody(Buffer::Ptr buffer);
+    ~HttpBufferBody() override = default;
+
+    ssize_t remainSize() override;
+    Buffer::Ptr readData(size_t size) override;
+
+private:
+    Buffer::Ptr _buffer;
+};
+
 /**
  * 文件类型的content
  */
@@ -93,7 +110,7 @@ public:
      */
     HttpFileBody(const std::shared_ptr<FILE> &fp,size_t offset,size_t max_size);
     HttpFileBody(const string &file_path);
-    ~HttpFileBody(){};
+    ~HttpFileBody() override = default;
 
     ssize_t remainSize() override ;
     Buffer::Ptr readData(size_t size) override;

src/Http/HttpFileManager.cpp

@@ -514,6 +514,10 @@ void HttpFileManager::onAccessPath(TcpSession &sender, Parser &parser, const Htt
 
 ////////////////////////////////////HttpResponseInvokerImp//////////////////////////////////////
 
+void HttpResponseInvokerImp::operator()(int code, const StrCaseMap &headerOut, const Buffer::Ptr &body) const {
+    return operator()(code, headerOut, std::make_shared<HttpBufferBody>(body));
+}
+
 void HttpResponseInvokerImp::operator()(int code, const StrCaseMap &headerOut, const HttpBody::Ptr &body) const{
     if (_lambad) {
         _lambad(code, headerOut, body);

src/Http/HttpFileManager.h

@@ -31,6 +31,7 @@ public:
     HttpResponseInvokerImp(const HttpResponseInvokerLambda0 &lambda);
     HttpResponseInvokerImp(const HttpResponseInvokerLambda1 &lambda);
 
+    void operator()(int code, const StrCaseMap &headerOut, const Buffer::Ptr &body) const;
     void operator()(int code, const StrCaseMap &headerOut, const HttpBody::Ptr &body) const;
     void operator()(int code, const StrCaseMap &headerOut, const string &body) const;