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POJquery File upload error when submitting to ashx
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5081119
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2011-02-22T16:44:54.640
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2011-02-22T16:54:28.493
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Body
<p>I am attempting to use the <a href="http://aquantum-demo.appspot.com/file-upload" rel="nofollow">Jquery file upload</a> addon to asynchronously upload files to a C3 http handler. I have gone through the setup steps on the <a href="https://github.com/blueimp/jQuery-File-Upload/wiki/Setup" rel="nofollow">GitHub site</a> for the project. It seems to work fine in Firefox but throws a javascript error in IE ('Exception thrown and not caught'. Line 95, Char 25, File: test.html), even though the file is successfully uploaded. I think my issue is related to the response of my ashx. Can anyone see what I am doing wrong?</p> <p>Here is the body of the html for my page (test.html):</p> <pre><code><form id="file_upload" action="testupload.ashx" method="POST" enctype="multipart/form-data"> <input type="file" name="file" multiple> <button>Upload</button> <div>Upload files</div> </form> <table id="files"></table> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script> <script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.6/jquery-ui.min.js"></script> <script src="../Script/jquery.fileupload.js"></script> <script src="../Script/jquery.fileupload-ui.js"></script> <script> /*global $ */ $(function () { $('#file_upload').fileUploadUI({ uploadTable: $('#files'), downloadTable: $('#files'), buildUploadRow: function (files, index) { return $('<tr><td>' + files[index].name + '<\/td>' + '<td class="file_upload_progress"><div><\/div><\/td>' + '<td class="file_upload_cancel">' + '<button class="ui-state-default ui-corner-all" title="Cancel">' + '<span class="ui-icon ui-icon-cancel">Cancel<\/span>' + '<\/button><\/td><\/tr>'); }, buildDownloadRow: function (file) { return $('<tr><td>' + file.name + '<\/td><\/tr>'); } }); }); </script> </code></pre> <p>Here is the code in my ashx:</p> <pre><code>using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.IO; namespace Testing { /// <summary> /// Summary description for $codebehindclassname$ /// </summary> public class TestUpload : IHttpHandler { public void ProcessRequest(HttpContext context) { HttpPostedFile fileupload = context.Request.Files[0]; string strFileName = Path.GetFileName(fileupload.FileName); string strExtension = Path.GetExtension(fileupload.FileName).ToLower(); string strSaveLocation = context.Server.MapPath("Upload") + "\\" + strFileName; fileupload.SaveAs(strSaveLocation); context.Response.ContentType = "text/plain"; context.Response.Write("{\"name\":\"" + fileupload.FileName + "\",\"type\":\"" + fileupload.ContentType + "\",\"size\":\"" + fileupload.ContentLength + "\"}"); } public bool IsReusable { get { return true; } } } } </code></pre>
Tags
<c#><jquery><file-upload><httphandler>
Title
Jquery File upload error when submitting to ashx
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1. COwhat's the javascript error?
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2. COWhoops...The JS error is 'Exception thrown and not caught'. Line 95, Char 25. I'll update my post.
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