title: ASP.NET custom HttpHandler in IIS 7, 7.5
body: <p>My web.config is setup as following. My handler lives in an assembly called TestProject.Custom. I am calling this handler via jQuery post, works great in VS 2010 (of course!) but when I push it out to IIS 7.5 or IIS 7, it throws 404 about not being able to find TestHandler.ashx. Not sure what I am missing.</p>
  
  <pre><code>&lt;system.webServer&gt;
  &lt;validation validateIntegratedModeConfiguration="false" /&gt;
  
  &lt;handlers&gt;
    &lt;add name="TestHandler"
         verb="*" preCondition="integratedMode"
         path="TestProject.Custom.HttpHandlers.TestHandler.ashx"
         type="TestProject.Custom.HttpHandlers.TestHandler, TestProject.Custom"/&gt;
  
  &lt;/handlers&gt;
  </code></pre>
  
  <p></p>
  
  <p>Edit: I am calling this handler with jQuery and the handler is behind forms authentication (which I don't think is the problem):</p>
  
  <pre><code>jQuery(function () {
      jQuery.ajax({
          type: "POST",
          url: "TestHandler.ashx",
          data: { "test_data": "some test data" }
      });
  });
  </code></pre>