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POhow can compress data
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  1. POhow can compress data
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    copied!<p>1. My host uses IIS 7 and IIS is not my right to access settings. Now how do the web.config or the other I sent a js/css/aspx to apply the Gzip.</p> <p>2.how can enable etags for iis6</p> <p>how can enable this for my web site this not work(Yslow)</p> <pre><code>&lt;httpCompression directory="%SystemDrive%\inetpub\temp\IIS Temporary Compressed Files"&gt; &lt;scheme name="gzip" dll="%Windir%\system32\inetsrv\gzip.dll"/&gt; &lt;dynamicTypes&gt; &lt;add mimeType="text/*" enabled="true"/&gt; &lt;add mimeType="message/*" enabled="true"/&gt; &lt;add mimeType="application/javascript" enabled="true"/&gt; &lt;add mimeType="*/*" enabled="false"/&gt; &lt;/dynamicTypes&gt; &lt;staticTypes&gt; &lt;add mimeType="text/*" enabled="true"/&gt; &lt;add mimeType="message/*" enabled="true"/&gt; &lt;add mimeType="application/javascript" enabled="true"/&gt; &lt;add mimeType="*/*" enabled="false"/&gt; &lt;/staticTypes&gt; &lt;/httpCompression&gt; &lt;urlCompression doStaticCompression="true" doDynamicCompression="true"/&gt; </code></pre> <p><strong>Edit</strong></p> <p>this code in gloabal.asax good work but still Yslow show does not use Gzip??</p> <p>void Application_PreRequestHandlerExecute(object sender, EventArgs e) { HttpApplication app = sender as HttpApplication; string acceptEncoding = app.Request.Headers["Accept-Encoding"]; Stream prevUncompressedStream = app.Response.Filter;</p> <pre><code> if (!(app.Context.CurrentHandler is Page || app.Context.CurrentHandler.GetType().Name == "SyncSessionlessHandler") || app.Request["HTTP_X_MICROSOFTAJAX"] != null) return; if (acceptEncoding.Contains("gzip") ) return; acceptEncoding = acceptEncoding.ToLower(); if (acceptEncoding.Contains("deflate") || acceptEncoding == "*") { // gzip app.Response.Filter = new GZipStream(prevUncompressedStream, CompressionMode.Compress); app.Response.AppendHeader("Content-Encoding", "gzip"); } else if (acceptEncoding == null || acceptEncoding.Length == 0) { // defalte app.Response.Filter = new DeflateStream(prevUncompressedStream, CompressionMode.Compress); app.Response.AppendHeader("Content-Encoding", "deflate"); } } </code></pre> <p><a href="http://www.stardeveloper.com/articles/display.html?article=2007110401&amp;page=1" rel="nofollow">Article Link</a></p>
 

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