title: ImageResizer and image files without an extension
body: <p>I've been using <a href="http://imageresizing.net" rel="nofollow noreferrer">ImageResizer.net</a> just fine in our web app, but now I need it to resize and serve images that don't (and cannot) have a file extension, like this one:</p>
  <pre><code>http://localhost:58306/ClientImages/Batch/2012/12/10/f45198b7c452466684a4079de8d5f85f?width=600
  </code></pre>
  <p>In this situation, I know that my files are always TIFF's, but they wont have a file extension.</p>
  <p>What are my options?</p>
  <p>/resizer.debug.ashx: <a href="https://gist.github.com/raw/9c867823c983f0e5be10/4db31cb21af8b9b36f0aa4e765f6f459ba4b309f/gistfile1.txt" rel="nofollow noreferrer">https://gist.github.com/raw/9c867823c983f0e5be10/4db31cb21af8b9b36f0aa4e765f6f459ba4b309f/gistfile1.txt</a></p>
  <h1>Update</h1>
  <p>I followed Computer Linguist's instructions:</p>
  <pre><code>    protected void Application_Start()
      {
          Config.Current.Pipeline.PostAuthorizeRequestStart +=
              delegate
                  {
                      var path = Config.Current.Pipeline.PreRewritePath;
                      var clientImgsRelPath = PathUtils.ResolveAppRelative(&quot;~/ClientImages/&quot;);
                      var isClientImageRequest = path.StartsWith(clientImgsRelPath, StringComparison.OrdinalIgnoreCase);
  
                      if (isClientImageRequest)
                          Config.Current.Pipeline.SkipFileTypeCheck = true;
                  };
  
  
                  // other app start code here
      }
  </code></pre>
  <p><code>http://localhost:58306/ClientImages/Batch/2012/12/10/92d67b45584144beb5f791aaaf760252?width=600</code> just responds with the original image with no resizing.</p>
  <p>This was also asked about here: <a href="http://imageresizing.net/docs/howto/cache-non-images#comment-571615564" rel="nofollow noreferrer">http://imageresizing.net/docs/howto/cache-non-images#comment-571615564</a></p>
  <p>This is happening during development with the Cassini or Visual Studio web server or whatever you want to call it.</p>