diff --git a/Sunfish/Sunfish/Middleware/HttpServer.cs b/Sunfish/Sunfish/Middleware/HttpServer.cs
index e4e0f28..dd3b283 100644
--- a/Sunfish/Sunfish/Middleware/HttpServer.cs
+++ b/Sunfish/Sunfish/Middleware/HttpServer.cs
@@ -369,11 +369,6 @@
         #endregion
 
         #region Output
-        public void NotFound()
-        {
-            Response.StatusCode = 404;
-            Response.StatusDescription = "Not found";
-        }
 
         public void Redirect(string to)
         {
@@ -381,6 +376,18 @@
             Response.Headers["Location"] = to;
         }
 
+        public void Forbidden()
+        {
+            Response.StatusCode = 402;
+            Response.StatusDescription = "Forbidden";
+        }
+
+        public void NotFound()
+        {
+            Response.StatusCode = 404;
+            Response.StatusDescription = "Not found";
+        }
+
         public void Write(string s)
         {
             if (s != null)
diff --git a/Sunfish/Sunfish/Middleware/VFSItem.cs b/Sunfish/Sunfish/Middleware/VFSItem.cs
index 4de6bff..972382c 100644
--- a/Sunfish/Sunfish/Middleware/VFSItem.cs
+++ b/Sunfish/Sunfish/Middleware/VFSItem.cs
@@ -10,8 +10,7 @@
     public class VFSItem
     {
         private VFSFolder vfolder;
-        private string name;
-
+        
         public VFSItem(VFSFolder vfolder, string path, bool isFolder)
         {
             this.vfolder = vfolder;
@@ -25,6 +24,11 @@
             return vfolder.OpenRead(Path);
         }
 
+        public Stream OpenWrite()
+        {
+            return vfolder.OpenWrite(Path);
+        }
+
         public string Path { get; }
         public string Name { get; }
         public bool Folder { get; }
diff --git a/Sunfish/Sunfish/Program.cs b/Sunfish/Sunfish/Program.cs
index ad4cab9..a1b397a 100644
--- a/Sunfish/Sunfish/Program.cs
+++ b/Sunfish/Sunfish/Program.cs
@@ -7,7 +7,7 @@
 {
     static class Program
     {
-        public static string VERSION = "2.0(alpha2)";
+        public static string VERSION = "2.0(alpha3)";
         private static Form1 mainform;
         /// <summary>
         /// Punto de entrada principal para la aplicación.
diff --git a/Sunfish/Sunfish/Services/WebService.cs b/Sunfish/Sunfish/Services/WebService.cs
index daadde7..079cc50 100644
--- a/Sunfish/Sunfish/Services/WebService.cs
+++ b/Sunfish/Sunfish/Services/WebService.cs
@@ -1,4 +1,6 @@
 using DolphinWebXplorer2.Middleware;
+using Json.Net;
+using System.Collections.Generic;
 using System.IO;
 
 namespace DolphinWebXplorer2.Services
@@ -19,6 +21,19 @@
             allowSubfolderNavigation = ssc.GetConf<bool>(WebServiceConfigurator.CFG_NAVIGATION);
         }
 
+        #region ChildClasses
+        class WebServiceData
+        {
+            public List<WebServiceFile> Files { get; set; }
+            public string AppTitle => "Sunfish "+Program.VERSION;
+        }
+
+        class WebServiceFile
+        {
+
+        }
+        #endregion
+
         private void ErrorPage(int code, HttpCall call, string text)
         {
             call.Response.StatusCode = code;
@@ -58,17 +73,37 @@
 
         public override void Process(string path, HttpCall call)
         {
-            if (path.EndsWith("/"))
+            if (path.StartsWith("/|") && allowNavigation)
             {
+                path = path.Substring(2);
+                switch (path)
+                {
+                    case "data":
+                        call.Write(JsonNet.Serialize(new WebServiceData()
+                        {
+                            Files = new List<WebServiceFile>()
+                        }));
+                        break;
+                }
+            }
+            else if (path.EndsWith("/"))
+            {
+                VFSItem idx = vfs.GetItem(path + index);
                 //Directory entry, go for index file or navigation
                 if (index != null)
                 {
-                    VFSItem idx = vfs.GetItem(path + index);
                     if (idx != null)
                         DownloadAt(idx, call);
                 }
-                //allowNavigation
-                DownloadAt("/$sunfish/index.html", call);
+                if (allowNavigation)
+                {
+                    if (idx != null && idx.Folder)
+                        DownloadAt("/$sunfish/index.html", call);
+                    else
+                        call.NotFound();
+                }
+                else
+                    call.Forbidden();
             }
             else
             {
@@ -82,7 +117,7 @@
                 }
                 else
                     call.NotFound();
-                    //DownloadAt("/$sunfish/404.html", call);
+                //DownloadAt("/$sunfish/404.html", call);
             }
         }