The UploadPersistedFile control works locally, both via the built-in Dev Server in asp.net, as well as locally on the server itself.  But it doesn't work from my browser to the remote server.  It starts to upload the file, then prompts for credentials when it gets to the end.  If I re-enter my credentials, it prompts again.  If I cancel the credentials prompt, I get a javascript alert: "Error, HTTP, 401".  Nothing is in the UploaderTemp folder (which I manually created). 

 

The local Network Service has Modify permissions to the UploaderTemp folder (and if I remove these permissions, it stops working locally as well, so it would appear I have the permissions straight). 

What would cause this?  

 

FYI, we are still in the process of purchasing the product (things move at a glacial pace here).  Could that cause this pattern?  There are no license-related error messages generated.

 

Thanks,

Brad

Brad,

 

Is your remote server using WINDOWS AUTHORIZATION? Does the IIS disable the ANONYMOUS AUTHORIZATION?

 

Regards,

Terry

Hi,

 

Currently Flash-plugin is not support your case.

 

If the browsers installed Flash, the Uploader would try to use Flash to upload,

 

And then the Flash would prompt the username/password.

 

We already provide a method to just disabled the Flash mode :

 

 

That should let your application work on your server.

 

Without Flash plugin , the Uploader would choose Silverlight/IFrame mode.

 

If the browsers do not install the Silverlight ,

 

The Uploader would not support multiple files selection.

 

So we suggest your end-users install Silverlight to get better experience.

 

 

 

We also found that Flash10 can support you case , (not make sure..)

Maybe you can also test the Flash10.

 

 

Regards,

Terry

 

OK, I tried adding UploadType="IFrame" to the HTML.  Same result: it works locally, but not remotely.  Here is my HTML control declaration:

 

<CuteWebUI:UploadPersistedFile UploadType="IFrame" runat="server" ID="uplFile" InsertText="Browse" ManualStartUpload="false" MultipleFilesUpload="false" OnFileUploaded="uplFile_FileUploaded" TempDirectory="~/UploaderTemp" ></CuteWebUI:UploadPersistedFile>                                            

 

Again, environment is as follows:

 

veloearl,

 

We will invesgating on this issue more deeply.

 

Regards,

Terry

Any progress on this?  If I take your sample and upload it to our server, disable anonymous access, and use integrated windows authentication, I get the same result.  It only works when Allow Anonymous is checked.  FYI, the identity used with Allow Anonymous is (currently) an Administrator, also the identity used by the App Pool is an administrator.

 

This is pretty critical for us.

so it seems this just doesn't work with intranet sites (e.g., integrated windows authentication) hosted on W2K3

 

the iframe mode ends up loading the file into server memory, which won't work for very large files

 

if you can figure out another solution, let us know

veloearl,

 

Currently I still do not know what's wrong.

Because the IFrame/Silverlight modes are OK when we tested it.

 

I suggest you install Silverlight and test the Silverlight and then reply me the result.

 

Thanks.

 

Regards,

Terry

Hi,

 

If your website using ASP.NET1.1+Medium trust level , the uploader would not able to intercept the raw request data into the file stream.

 

So I suggest you 3 solutions:

 

1. upgrade to ASP.NET2.0

2. use Full trust level

3. let end users use Silverlight.

 

Regards,

Terry

1.  It is ASP.NET 3.5

2.  It is Full trust

3.  Silverlight works, but end users require admin privs to install, which is not an option for us.

 

Any other ideas, or are we at a dead-end?

Hi,

 

Some other customers have this issue too.

We are still investigating on it and will have a conclution in a few days.

 

Regards,

Terry

Any idea when you will have a conclusion? 

 

Thanks,

Brad

veloearl ,

 

We are still working on this issue. and it may last for one week.

 

Regards,

Terry