diff --git a/lib/src/HttpRequestImpl.cc b/lib/src/HttpRequestImpl.cc
index ee21f41d..03748595 100755
--- a/lib/src/HttpRequestImpl.cc
+++ b/lib/src/HttpRequestImpl.cc
@@ -17,12 +17,13 @@
 #include <iostream>
 using namespace drogon;
 
-void HttpRequestImpl::parsePremeter()
+void HttpRequestImpl::parseParameter()
 {
-    std::string type = getHeaderBy("content-type");
-
-    std::transform(type.begin(), type.end(), type.begin(), tolower);
     const std::string &input = query();
+    if(input.empty())
+        return;
+    std::string type = getHeaderBy("content-type");
+    std::transform(type.begin(), type.end(), type.begin(), tolower);
     if (_method == Get || (_method == Post && (type == "" || type.find("application/x-www-form-urlencoded") != std::string::npos)))
     {
 
@@ -82,11 +83,11 @@ void HttpRequestImpl::parsePremeter()
             _jsonPtr.reset();
         }
     }
-    LOG_TRACE << "_parameters:";
-    for (auto iter : _parameters)
-    {
-        LOG_TRACE << iter.first << "=" << iter.second;
-    }
+    // LOG_TRACE << "_parameters:";
+    // for (auto iter : _parameters)
+    // {
+    //     LOG_TRACE << iter.first << "=" << iter.second;
+    // }
 }
 
 void HttpRequestImpl::appendToBuffer(MsgBuffer *output) const
diff --git a/lib/src/HttpRequestImpl.h b/lib/src/HttpRequestImpl.h
index 44d704cd..d32b534b 100755
--- a/lib/src/HttpRequestImpl.h
+++ b/lib/src/HttpRequestImpl.h
@@ -50,7 +50,7 @@ class HttpRequestImpl : public HttpRequest
     {
         return _version;
     }
-    void parsePremeter();
+    void parseParameter();
     bool setMethod(const char *start, const char *end)
     {
 
@@ -135,7 +135,15 @@ class HttpRequestImpl : public HttpRequest
 
     void setPath(const char *start, const char *end)
     {
-        _path = urlDecode(std::string(start, end));
+        auto path = std::string(start, end);
+        if (path.find('+') != std::string::npos || path.find('%') != std::string::npos)
+        {
+            _path = urlDecode(path);
+        }
+        else
+        {
+            _path = path;
+        }
     }
     virtual void setPath(const std::string &path) override
     {
diff --git a/lib/src/HttpServer.cc b/lib/src/HttpServer.cc
index d8ccf8d4..38108366 100755
--- a/lib/src/HttpServer.cc
+++ b/lib/src/HttpServer.cc
@@ -113,7 +113,7 @@ void HttpServer::onMessage(const TcpConnectionPtr &conn,
 
     if (context->gotAll())
     {
-        context->requestImpl()->parsePremeter();
+        context->requestImpl()->parseParameter();
         context->requestImpl()->setPeerAddr(conn->peerAddr());
         context->requestImpl()->setLocalAddr(conn->localAddr());
         context->requestImpl()->setReceiveDate(trantor::Date::date());