please help me Ajax file upload doesn't upload

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ASP.NET

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="jquery-1.8.2.js" type="text/javascript"></script>
<script src="ajaxfileupload.js" type="text/javascript"></script>
<script type="text/javascript">
function ajaxFileUpload() {
    $("#loading").ajaxStart(function () {
        $(this).show();
    }).ajaxComplete(function () {
        $(this).hide();
    });

$.ajaxFileUpload({
    url: 'AjaxFileUploader.ashx',
    secureuri: false,
    fileElementId: 'fileToUpload',
    dataType: 'json',
    data: { name: 'logan', id: 'id' },
    success: function (data, status) 
    {
        if (typeof (data.error) != 'undefined') 
        {
            if (data.error != '') 
            {
                alert(data.error);
            }
            else 
            {
                alert(data.msg);
            }
        }
    },
    error: function (data, status, e) {
        alert(e);
    }
});
return false;
}
</script>
</head>
<body>
   <form id="form1" runat="server" enctype="multipart/form-data">
    <div>
        <input id="fileToUpload" type="file" size="45" name="fileToUpload" class="input">
        <button id="buttonUpload" onclick="return ajaxFileUpload();">Upload</button>
        <img id="loading" name='loading' src="loading.gif" style="display:none;">
    </div>
</form>
</body>
</html>

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.IO;

namespace JuqeryFileUPload
{
    /// <summary>
    /// Summary description for AjaxFileUploader
    /// </summary>
    public class AjaxFileUploader : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            if (context.Request.Files.Count > 0)
            {
                string path = context.Server.MapPath("~/image");
                if (!Directory.Exists(path))
                    Directory.CreateDirectory(path);

                var file = context.Request.Files[0];

                string fileName;

                if (HttpContext.Current.Request.Browser.Browser.ToUpper() == "IE")
                {
                    string[] files = file.FileName.Split(new char[] { '\\' });
                    fileName = files[files.Length - 1];
                }
                else
                {
                    fileName = file.FileName;
                }
                string strFileName = fileName;
                fileName = Path.Combine(path, fileName);
                file.SaveAs(fileName);


                string msg = "{";
                msg += string.Format("error:'{0}',\n", string.Empty);
                msg += string.Format("msg:'{0}'\n", strFileName);
                msg += "}";
                context.Response.Write(msg);
            }
        }

        public bool IsReusable
        {
            get
            {
                return true;
            }
        }
    }
}

Posted 22-Apr-13 3:37am

chinmaya parija1

Updated 22-Apr-13 4:12am

Prasad Khandekar

v2

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Comments

Anuja Pawar Indore 22-Apr-13 9:43am

Use improve question and add code block

chinmaya parija1 23-Apr-13 2:59am

please help me
how to upload file and image in asp.net using jquery and json.
my mail id is cparija2@gmail.com please send code.

ZurdoDev 22-Apr-13 9:52am

It's hard to tell without the code blocks around your code, but it appears you may be over complicating it. Just implement the server side FileUploaded event, that's it.

1 solution

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Prasad Khandekar · Answer 1 · 2013-04-22T04:18:00

Solution 1

Hello Chinmaya,

Files cannot be uploaded via ajax. You may want to checkout the Form Plugin [^] which does support file uploads or JQuery file upload plugin [^].

Regards,

Posted 22-Apr-13 4:18am

Prasad Khandekar