Ext.Net Fileupload and ASP.net Routing - asp.net

Question

I am using Ext.Net library along with ASP.net routing.
The following page
~/Admin/Dashboard.aspx
is routed as
administrator/fr/dashboard/
or
administrator/en/dashboard/
I am using Ext.Net FileUpload control.
The following code (on a direct event)
HttpContext.Current.Request.Files[0].SaveAs(fileName);
produces the following exception
System.Web.HttpException (0x80004005): The file
'/administrator/en/dashboarddefault.aspx' does not exist. at
Ext.Net.HandlerMethods.GetHandlerMethods(HttpContext context, String
requestPath) at Ext.Net.HandlerMethods.GetHandlerMethods(HttpContext
context, String requestPath) at
Ext.Net.DirectRequestModule.ProcessRequest(HttpApplication app,
HttpRequest request)
with Status Code: 200, Status Text: OK.
If I do the same thing from
~/Admin/Dashboard.aspx
There is no problem.
Please help.

Answer 1

Try to use Generic handlers.
upload.ashx :
<%# WebHandler Language="C#" Class="upload" %>
using System;
using System.Web;
using System.IO;
using System.Web.Script.Serialization;
public class upload : IHttpHandler {
public void ProcessRequest (HttpContext context) {
try
{
HttpPostedFile postedFile = context.Request.Files[0];
byte[] b = new byte[postedFile.ContentLength];
postedFile.InputStream.Read(b, 0, postedFile.ContentLength);
File.WriteAllBytes(Path.GetTempPath() + postedFile.FileName, b);
context.Response.Write((new JavaScriptSerializer()).Serialize(new { success = true }));
}
catch (Exception ex)
{
context.Response.Write((new JavaScriptSerializer()).Serialize(new { success = false, error = ex.Message }));
}
}
public bool IsReusable {
get {
return false;
}
}
}
js code (you can adapt him to Ext.Net or use CustomConfig), put this code to form items array:
{
xtype: 'fileuploadfield',
listeners: {
change: function () {
var fp = this.findParentByType('panel');
if (fp.getForm().isValid()) {
fp.getForm().submit({
url: 'Handlers/upload.ashx',
success: function (me, o) {
if (o.result.success) {
// some code
} else {
Ext.Msg.alert('Error', o.result.error);
}
}
});
}
}
}
}