diff --git a/config.example.json b/config.example.json
index 30c4eb18..d9329e86 100644
--- a/config.example.json
+++ b/config.example.json
@@ -25,8 +25,8 @@
       "cert": "",
       "key": ""
     }
-  ],*/
-  "db_clients":[
+  ],
+  "db_clients": [
     {
       //name:Name of the client,'default' by default
       //"name":"",
@@ -43,21 +43,21 @@
       //passwd:'' by default
       "passwd": "",
       //connection_number:1 by default
-      "connection_number":1
+      "connection_number": 1
     }
-  ],
+  ],*/
   "app": {
     //threads_num:num of threads,1 by default
     "threads_num": 16,
     //enable_session:false by default
-    "enable_session": true,
-    "session_timeout": 1200,
+    "enable_session": false,
+    "session_timeout": 0,
     //document_root:Root path of HTTP document,defaut path is ./
     "document_root": "./",
     //upload_path: The path to save the uploaded file. "uploads" by default. 
-    //If the path isn't prefixed with / or ./,
+    //If the path isn't prefixed with /, ./ or ../,
     //it will be relative path of document_root path
-    "upload_path":"uploads",
+    "upload_path": "uploads",
     /* file_types:
      * HTTP download file types,The file types supported by drogon
      * by default are "html", "js", "css", "xml", "xsl", "txt", "svg",
@@ -84,10 +84,10 @@
     //Load_dynamic_views: false by default, when set to true, drogon will
     //compile and load dynamically "CSP View Files" in directories defined
     //by "dynamic_views_path"
-    //"load_dynamic_views":true,
-    //dynamic_views_path: if the path isn't prefixed with / or ./,
+    "load_dynamic_views":false,
+    //dynamic_views_path: if the path isn't prefixed with /, ./ or ../,
     //it will be relative path of document_root path
-    //"dynamic_views_path":["./views"],
+    "dynamic_views_path":["./views"],
     //log:set log output,drogon output logs to stdout by default
     "log": {
       //log_path:log file path,empty by default,in which case,log will output to the stdout
@@ -100,7 +100,7 @@
       "log_size_limit": 100000000,
       //log_level:"DEBUG" by default,options:"TRACE","DEBUG","INFO","WARN"
       //The TRACE level is only valid when built in DEBUG mode.
-      "log_level": "TRACE"
+      "log_level": "DEBUG"
     },
     //run_as_daemon:false by default
     "run_as_daemon": false,
@@ -111,7 +111,7 @@
     "use_sendfile": true,
     //use_gzip:true by default,use gzip to compress the response body's content;
     "use_gzip": true,
-    //static_files_cache_time:5 by default,the time in which static file response is cached,
+    //static_files_cache_time:5 (seconds) by default,the time in which static file response is cached,
     //0 means cache forever,the negative value means no cache
     "static_files_cache_time": 5,
     //simple_controllers_map:Configuring mapping from path to simple controller
@@ -119,12 +119,17 @@
       {
         "path": "/path/name",
         "controller": "controllerClassName",
-        "http_methods": ["get","post"],
-        "filters": ["FilterClassName"]
+        "http_methods": [
+          "get",
+          "post"
+        ],
+        "filters": [
+          "FilterClassName"
+        ]
       }
     ],
     //idle_connection_timeout: defaults to 60 seconds, the lifetime 
     //of the connection without read or write
-    "idle_connection_timeout":60
+    "idle_connection_timeout": 60
   }
-}
+}
\ No newline at end of file
diff --git a/drogon_ctl/templates/config.csp b/drogon_ctl/templates/config.csp
index 108b0574..d9329e86 100644
--- a/drogon_ctl/templates/config.csp
+++ b/drogon_ctl/templates/config.csp
@@ -25,8 +25,7 @@
       "cert": "",
       "key": ""
     }
-  ],*/
-  /*
+  ],
   "db_clients": [
     {
       //name:Name of the client,'default' by default
@@ -56,9 +55,9 @@
     //document_root:Root path of HTTP document,defaut path is ./
     "document_root": "./",
     //upload_path: The path to save the uploaded file. "uploads" by default. 
-    //If the path isn't prefixed with / or ./,
+    //If the path isn't prefixed with /, ./ or ../,
     //it will be relative path of document_root path
-    "upload_path":"uploads",
+    "upload_path": "uploads",
     /* file_types:
      * HTTP download file types,The file types supported by drogon
      * by default are "html", "js", "css", "xml", "xsl", "txt", "svg",
@@ -85,14 +84,14 @@
     //Load_dynamic_views: false by default, when set to true, drogon will
     //compile and load dynamically "CSP View Files" in directories defined
     //by "dynamic_views_path"
-    //"load_dynamic_views":true,
-    //dynamic_views_path: if the path isn't prefixed with / or ./,
+    "load_dynamic_views":false,
+    //dynamic_views_path: if the path isn't prefixed with /, ./ or ../,
     //it will be relative path of document_root path
-    //"dynamic_views_path":["./views"],
+    "dynamic_views_path":["./views"],
     //log:set log output,drogon output logs to stdout by default
     "log": {
       //log_path:log file path,empty by default,in which case,log will output to the stdout
-      "log_path": "./",
+      //"log_path": "./",
       //logfile_base_name:log file base name,empty by default which means drogon will name logfile as
       //drogon.log ...
       "logfile_base_name": "",
diff --git a/lib/src/HttpAppFrameworkImpl.cc b/lib/src/HttpAppFrameworkImpl.cc
index 9d8f6447..5417920f 100755
--- a/lib/src/HttpAppFrameworkImpl.cc
+++ b/lib/src/HttpAppFrameworkImpl.cc
@@ -88,7 +88,9 @@ void HttpAppFrameworkImpl::enableDynamicViewsLoading(const std::vector<std::stri
     for (auto &libpath : libPaths)
     {
         if (libpath[0] == '/' ||
-            (libpath.length() >= 2 && libpath[0] == '.' && libpath[1] == '/'))
+            (libpath.length() >= 2 && libpath[0] == '.' && libpath[1] == '/') ||
+            (libpath.length() >= 3 && libpath[0] == '.' && libpath[1] == '.' && libpath[2] == '/') ||
+            libpath == "." || libpath == "..")
         {
             _libFilePaths.push_back(libpath);
         }
@@ -686,7 +688,9 @@ void HttpAppFrameworkImpl::setUploadPath(const std::string &uploadPath)
 {
     assert(!uploadPath.empty());
     if (uploadPath[0] == '/' ||
-        (uploadPath.length() >= 2 && uploadPath[0] == '.' && uploadPath[1] == '/'))
+        (uploadPath.length() >= 2 && uploadPath[0] == '.' && uploadPath[1] == '/') ||
+        (uploadPath.length() >= 3 && uploadPath[0] == '.' && uploadPath[1] == '.' && uploadPath[2] == '/') ||
+        uploadPath == "." || uploadPath == "..")
     {
         _uploadPath = uploadPath;
     }