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Rank: Newbie
Groups: Member
Joined: 6/25/2007
Posts: 7
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I keep getting the following error with AJAXFileUploader Quote:[NullReferenceException: Object reference not set to an instance of an object.]
EO.Web.Internal.a8.a(cd A_0, HttpResponse A_1, Object A_2) +1807
EO.Web.Internal.ai.a(cd A_0) +427
EO.Web.Internal.ai.a(HttpApplication A_0) +45
EO.Web.Internal.fb.a(Object A_0, Boolean A_1) +62
EO.Web.Internal.d2.a(Object A_0, EventArgs A_1) +34
System.Web.SyncEventExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() +60
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +87 This seems to be a result of the requested url ending with '/', e.g. http://www.example.com/test/ causes an exception whilst http://www.example.com/test works fine.
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,217
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Hi, Do you use any Url rewriting module? How do you get http://www.example.com/test/ to be directed to a page that contains our AJAXUploader? Thanks
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Rank: Newbie
Groups: Member
Joined: 6/25/2007
Posts: 7
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No, custom IHttpHandler.
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,217
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Hi Chris,
Would you be able to provide a copy of your custom IHttpHandler or a stripped down version of it so that we can reproduce the issue at here?
Thanks
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Rank: Newbie
Groups: Member
Joined: 6/25/2007
Posts: 7
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The http handler
Code: Visual Basic.NET
Public Class Test
Implements IHttpHandler
Public ReadOnly Property IsReusable() As Boolean Implements System.Web.IHttpHandler.IsReusable
Get
Return True
End Get
End Property
Public Sub ProcessRequest(ByVal context As System.Web.HttpContext) Implements System.Web.IHttpHandler.ProcessRequest
Dim page As New page
Dim form As New HtmlForm
form.ID = "form"
Dim uploader As New EO.Web.AJAXUploader
uploader.ID = "uploader"
uploader.TempFileLocation = "d:\data\temp\upload"
uploader.AutoPostBack = True
form.Controls.Add(uploader)
page.Controls.Add(New LiteralControl("<html><body>"))
page.Controls.Add(form)
page.Controls.Add(New LiteralControl("</body></html>"))
page.ProcessRequest(context)
End Sub
End Class
Also add to the web.config file
Code: XML
<location path="test">
<system.web>
<httpHandlers>
<add verb="*" path="*" type="WebApp.Test, WebApp" />
</httpHandlers>
</system.web>
</location>
Now try to access a url under test ending with '/', eg /test/ and it should error whilst /test is ok.
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Rank: Newbie
Groups: Member
Joined: 6/25/2007
Posts: 7
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I forgot to mension as it could make a difference that this web app is .Net 1.1
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,217
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Thanks for the information. We will take a look and see what we can find.
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,217
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The issue has been fixed with build 2007.2.26.
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