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POChrome browser does not show images generated by HTTP handler
 

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  1. POChrome browser does not show images generated by HTTP handler
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    <p>Basically I have a web site that renders HTML preview of some documents (mainly office). The resulting HTML fragment is included in the page returned by the same web site, however images are returned by HTTP handler from another site with the following links:</p> <pre><code>&lt;img width="50" height="50" src="http://portal/Service/GetFile.asxh?id=123&amp;inline=true"&gt; </code></pre> <p>For some reason all browsers except Chrome (e.g. IE6/7/8, Firefox, Opera, Safari) show everything just fine, however for these images Chrome shows "broken image" icon. If I choose "Open image in new tab" then the image is shown just fine. </p> <p><strong>Edit</strong> I thought I have solved this issue, but apparently with Fiddler turned on it works fine.</p> <p>I had context.Response="utf-8" left in code, but removing it had no difference.</p> <p>Headers:</p> <pre><code>HTTP/1.1 200 OK Date: Wed, 05 Jan 2011 14:26:57 GMT Server: Microsoft-IIS/6.0 MicrosoftOfficeWebServer: 5.0_Pub X-Powered-By: ASP.NET X-AspNet-Version: 4.0.30319 Transfer-Encoding: chunked Cache-Control: no-cache Pragma: no-cache Expires: -1 Content-Type: image/jpeg </code></pre> <p>Code:</p> <pre><code> context.Response.ContentType = file.ContentType; context.Response.Cache.SetCacheability(HttpCacheability.NoCache); byte[] buff = new byte[BuffSize]; using (var stream = repository.GetFileContentsAsStream(file.ContentId)) { int bytesRead; do { bytesRead = stream.Read(buff, 0, BuffSize); if (bytesRead &gt; 0) { context.Response.OutputStream.Write(buff, 0, bytesRead); } } while (bytesRead &gt; 0); } context.Response.Flush(); context.Response.Close(); </code></pre>
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    1. CODoes your handler set the correct content-type?
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      1. USKlaus Byskov Pedersen
    2. COwhat headers is your handler sending in the response?
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      1. POChrome browser does not show images generated by HTTP handler
      1. USPauli Østerø
    3. COAre you absolutely positive your service is generating the correct headers? I've had similar problems before and it's almost always been an issue with the headers or the stream, some browsers forgive some things that others don't. And I assume you meant "ashx" and not "asxh" :)
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      1. USJamie Treworgy
 

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