diff --git a/lib/src/HttpRequestImpl.cc b/lib/src/HttpRequestImpl.cc
index 8d11d3e1..7f9a2f9b 100755
--- a/lib/src/HttpRequestImpl.cc
+++ b/lib/src/HttpRequestImpl.cc
@@ -21,7 +21,7 @@
 
 using namespace drogon;
 
-void HttpRequestImpl::parseParameter()
+void HttpRequestImpl::parseParameters() const
 {
     const std::string &input = query();
     if (input.empty())
diff --git a/lib/src/HttpRequestImpl.h b/lib/src/HttpRequestImpl.h
index 3f4f13ea..64af8186 100755
--- a/lib/src/HttpRequestImpl.h
+++ b/lib/src/HttpRequestImpl.h
@@ -30,6 +30,7 @@
 #include <stdio.h>
 #include <algorithm>
 #include <string>
+#include <thread>
 
 using std::string;
 using namespace trantor;
@@ -63,8 +64,6 @@ class HttpRequestImpl : public HttpRequest
         return _version;
     }
 
-    void parseParameter();
-
     bool setMethod(const char *start, const char *end)
     {
 
@@ -159,11 +158,13 @@ class HttpRequestImpl : public HttpRequest
 
     virtual const std::unordered_map<std::string, std::string> &getParameters() const override
     {
+        parseParametersOnce();
         return _parameters;
     }
-    
+
     virtual const std::string &getParameter(const std::string &key, const std::string &defaultVal = std::string()) const override
     {
+        parseParametersOnce();
         auto iter = _parameters.find(key);
         if (iter != _parameters.end())
             return iter->second;
@@ -280,6 +281,7 @@ class HttpRequestImpl : public HttpRequest
 
     virtual void setParameter(const std::string &key, const std::string &value) override
     {
+        _flagForParsingParameters = true;
         _parameters[key] = value;
     }
 
@@ -337,6 +339,7 @@ class HttpRequestImpl : public HttpRequest
 
     virtual const std::shared_ptr<Json::Value> getJsonObject() const override
     {
+        parseParametersOnce();
         return _jsonPtr;
     }
 
@@ -370,14 +373,25 @@ class HttpRequestImpl : public HttpRequest
     }
 
   private:
+    void parseParameters() const;
+    void parseParametersOnce() const
+    {
+        // Multi-thread is not safe but good enough
+        if(!_flagForParsingParameters)
+        {
+            _flagForParsingParameters = true;
+            parseParameters();
+        }
+    }
+    mutable bool _flagForParsingParameters=false;
     HttpMethod _method;
     Version _version;
     std::string _path;
     std::string _query;
     std::unordered_map<std::string, std::string> _headers;
     std::unordered_map<std::string, std::string> _cookies;
-    std::unordered_map<std::string, std::string> _parameters;
-    std::shared_ptr<Json::Value> _jsonPtr;
+    mutable std::unordered_map<std::string, std::string> _parameters;
+    mutable std::shared_ptr<Json::Value> _jsonPtr;
     SessionPtr _sessionPtr;
     trantor::InetAddress _peer;
     trantor::InetAddress _local;
diff --git a/lib/src/HttpServer.cc b/lib/src/HttpServer.cc
index aecb28ea..fdfb0e78 100755
--- a/lib/src/HttpServer.cc
+++ b/lib/src/HttpServer.cc
@@ -103,28 +103,26 @@ void HttpServer::onMessage(const TcpConnectionPtr &conn,
                            MsgBuffer *buf)
 {
     HttpRequestParser *requestParser = any_cast<HttpRequestParser>(conn->getMutableContext());
-
-    // LOG_INFO << "###:" << string(buf->peek(), buf->readableBytes());
-    if (requestParser->webSocketConn())
-    {
-        //websocket payload,we shouldn't parse it
-        _webSocketMessageCallback(requestParser->webSocketConn(), buf);
-        return;
-    }
-    int counter=0;
+    int counter = 0;
+    // With the pipelining feature or web socket, it is possible to receice multiple messages at once, so
+    // the while loop is necessary 
     while (buf->readableBytes() > 0)
     {
+        if (requestParser->webSocketConn())
+        {
+            //Websocket payload,we shouldn't parse it
+            _webSocketMessageCallback(requestParser->webSocketConn(), buf);
+            return;
+        }
         if (!requestParser->parseRequest(buf))
         {
             conn->send("HTTP/1.1 400 Bad Request\r\n\r\n");
             //conn->shutdown();
             requestParser->reset();
-            break;
+            return;
         }
-
         if (requestParser->gotAll())
         {
-            requestParser->requestImpl()->parseParameter();
             requestParser->requestImpl()->setPeerAddr(conn->peerAddr());
             requestParser->requestImpl()->setLocalAddr(conn->localAddr());
             requestParser->requestImpl()->setReceiveDate(trantor::Date::date());
@@ -146,15 +144,16 @@ void HttpServer::onMessage(const TcpConnectionPtr &conn,
                 onRequest(conn, requestParser->requestImpl());
             requestParser->reset();
             counter++;
-            if(counter>1)
-                LOG_WARN<<"HAHAHAHA, more than 1 req received!"<<counter;
+            if (counter > 1)
+                LOG_TRACE << "More than one requests are parsed (" << counter << ")";
         }
         else
         {
-            break;
+            return;
         }
     }
 }
+
 bool HttpServer::isWebSocket(const TcpConnectionPtr &conn, const HttpRequestImplPtr &req)
 {
     if (req->getHeaderBy("connection") == "Upgrade" &&
@@ -166,6 +165,7 @@ bool HttpServer::isWebSocket(const TcpConnectionPtr &conn, const HttpRequestImpl
     }
     return false;
 }
+
 void HttpServer::onRequest(const TcpConnectionPtr &conn, const HttpRequestImplPtr &req)
 {
     const std::string &connection = req->getHeaderBy("connection");
@@ -299,6 +299,7 @@ void HttpServer::onRequest(const TcpConnectionPtr &conn, const HttpRequestImplPt
         }
     });
 }
+
 void HttpServer::sendResponse(const TcpConnectionPtr &conn,
                               const HttpResponsePtr &response,
                               bool isHeadMethod)