RadAsyncUpload & IE : uploading problem, file has been truncated to 2MBs in UI for ASP.NET AJAX AsyncUpload

Jakmir

1 posts

Member since:
Feb 2013

Posted 25 Feb 2013 Link to this post

Good day, team

It's possible to upload big file using Firefox & Chrome, everything is ok, but there is a problem with uploading a big document via IE8-9: file is getting truncated to 2048 Kbs.

HttpPostedFile always has ContentLength ~2 Mbs in case of Internet Explorer and big documents.
ContentType is 'application/octet-stream' despite of different real content type (Firefox & Chrome maintain proper ContentType).

Additional details:
In case of IE we can see filled Request.Form["metadata"] with details: number of chunks, total file size, e.t.c
In case of Firefox/Chrome this metadata is null.
I suppose only the first chunk has loaded into file stream in case of IE.

I would like to ask about giving me a clue how to resolve this problem.

Plamen

Admin

3076 posts

Posted 28 Feb 2013 Link to this post

Hi Jakmir,

I will recommend you to refer to this documentation article where more information about uploading large files is provided.

Hope this will be helpful.

Greetings,
Plamen
the Telerik team

If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.

danparker276

389 posts

Member since:
Aug 2010

Posted 14 Jun 2013 Link to this post

I'm having the same problem. It works on Chrome, but not on IE on my XP machines. I followed all the instructions. I couldn't imagine it be something that I need to change on the web server if Chrome works, but IE doesn't.

I get

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.4; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E; OfficeLiveConnector.1.3; OfficeLivePatch.0.0; InfoPath.3; BRI/2)

Timestamp: Fri, 14 Jun 2013 19:39:12 UTC

Message: Exception thrown and not caught

Line: 4018

Char: 1

Code: 0

URI: http://xxxxxxxxx/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a8f393b2b-3315-402f-b504-cd6d2db001f6%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2013.1.220.40%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3ad8ebf3de-0179-4fa4-89e6-a030e0cf94a1%3a16e4e7cd%3aed16cbdc%3ab7778d6c%3af7645509%3a24ee1bba%3a52af31a4

danparker276

389 posts

Member since:
Aug 2010

Posted 14 Jun 2013 Link to this post

FYI, I'm using a custom handler because I need to insert it into the database. If I remove some of the manual upload and javascript I need and have it use the built in silverlight, I get this error if it helps:

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.4; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E; OfficeLiveConnector.1.3; OfficeLivePatch.0.0; InfoPath.3; BRI/2)

Timestamp: Fri, 14 Jun 2013 21:00:47 UTC

Message: Exception thrown and not caught

Line: 3289

Char: 8

Code: 0

URI: http://xxxxxx/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d4.0.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a8f393b2b-3315-402f-b504-cd6d2db001f6%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2013.1.220.40%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3ad8ebf3de-0179-4fa4-89e6-a030e0cf94a1%3a16e4e7cd%3aed16cbdc%3ab7778d6c%3af7645509%3a24ee1bba%3a52af31a4%3a874f8ea2%3a2a2fc429

Message: Unhandled Error in Silverlight Application The remote server returned an error: NotFound.   at System.Net.Browser.AsyncHelper.BeginOnUI(SendOrPostCallback beginMethod, Object state)

at System.Net.Browser.BrowserHttpWebRequest.EndGetResponse(IAsyncResult asyncResult)

at UploadPrototype.MainPage.ProcessResponse(IAsyncResult asyncResult)

at System.Net.Browser.BrowserHttpWebRequest.<>c__DisplayClass19.<InvokeGetResponseCallback>b__17(Object state2)

at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(Object state)

at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)

at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()

at System.Threading.ThreadPoolWorkQueue.Dispatch()

at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

Line: 1

Char: 1

Code: 0

URI: http://l

Message: Unhandled Error in Silverlight Application Failed to Invoke: _onSilverlightError.   at System.Windows.Browser.ScriptObject.Invoke(String name, Object[] args)

at UploadPrototype.EventManager.SilverlightError(String message, Int32 index)

at UploadPrototype.MainPage.<>c__DisplayClass1f.<ProcessResponse>b__18()

Line: 1

Char: 1

Code: 0

URI: http://

Plamen

Admin

3076 posts

Posted 19 Jun 2013 Link to this post

Hi Dan,

I have tested the issue locally but could not reproduce the described behavior. I am attaching my sample test web page. Please review it and test it and let us know if you still observe the issue with it.

Regards,
Plamen
Telerik

If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.

testAsyncF.zip