Ajax.Dll is not working on Server 2008 with IIS7.

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Hi all,

Recently we shifted our website on Server 2008 environment with IIS7.
And since then Ajax Methods on page started to throw errors. I tried to search the cause for this problem, but could not find any working solutions.

Can any one plz. help me on this issue.

I am using the Ajax.Dll for the Ajax Methods on my page.

I have tried the solution as mentioned in the link given below:
AjaxPro does not work in iis7 [^]

Posted 29-Mar-12 1:17am

Ashish Dev1

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ZurdoDev 29-Mar-12 8:19am

What are the errors?

1 solution

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Ashish Dev1 · Accepted Answer · 2012-03-29T02:57:00

Hi I have got the solution:

You need to just add/replace the following code at the end of your web.config:

XML

<system.webserver>
        <validation validateintegratedmodeconfiguration="false" />
        <modules>
            <add name="ScriptModule" precondition="integratedMode" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
        </modules>
        <handlers>
            <remove name="WebServiceHandlerFactory-Integrated" />
      <remove verb="*" path="*.asmx" />
      <add verb="POST,GET" path="ajax/*.ashx" type="Ajax.PageHandlerFactory, Ajax" />
            <add name="ScriptHandlerFactory" verb="*" path="*.asmx" precondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
            <add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" precondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
            <add name="ScriptResource" precondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
        </handlers>
    </system.webserver>

Conclusion : Previously I was adding the following code:

XML

<remove verb="*" path="*.asmx"/>
      <add verb="POST,GET" path="ajax/*.ashx" type="Ajax.PageHandlerFactory, Ajax" />

But On server <add> tag must contain the name attribute, therefore after providing the name tag my problem was resolved, and great thanks for Mike Volodarsky (http://learn.iis.net/page.aspx/381/aspnet-20-breaking-changes-on-iis/[^]) for such informative article.