No http handler was found for request type 'POST'
19,739
Solution 1
I fixed this by adding the handler in the <system.webServer>
section of the web.config for IIS 7.
Solution 2
Switching to Classic .NET AppPool in IIS worked for me - as recommended in chopps' comment.
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Author by
Abhilash Reddy
Updated on April 19, 2022Comments
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Abhilash Reddy about 2 years
This error comes up when I submit a page to load up a .net chart control. I have the http handler in my web.config below. FOr whateve reason it doesnt seem to work.
<httpHandlers> <remove verb="*" path="*.asmx"/> <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/> <add verb="GET" path="FtbWebResource.axd" type="FreeTextBoxControls.AssemblyResourceHandler, FreeTextBox" /> <add path="ChartImg.axd" verb="GET,HEAD,POST" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false" /> </httpHandlers>
Any ideas why this error would come up? Im stumped on this one.
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Abhilash Reddy about 15 yearsok..switching to Classic .NET AppPool in IIS clears this up. I dont't know why it doesnt work in Integrated mode.