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<div class=Section1 style='layout-grid:15.6pt'><pre><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>We use nginx as reserve proxy server and want use proxy_cache to replace squid.<o:p></o:p></span></font></pre><pre><font
size=3 face=Arial><span lang=EN-US style='font-size:12.0pt;font-family:Arial'>There are apache servers </span></font><span
lang=EN>behind nginx, we use deflate module to compress </span><span
class=indent><span lang=EN-US>text/html pages.<o:p></o:p></span></span></pre><pre><font
size=3 face=宋体><span lang=EN style='font-size:12.0pt'>The problem is if </span></font><font
face=Arial><span lang=EN-US style='font-family:Arial'>proxy_cache has cached the compressed page but the client side that request page does not support uncompress, the page can not be see correctly.<o:p></o:p></span></font></pre><pre><font
size=3 face=宋体><span lang=EN style='font-size:12.0pt'>I know squid using http header Accept-Encoding to store</span><span
lang=EN> </span></font><span lang=EN>different cache file, but there is no way to use it in nginx proxy_cache_key. <o:p></o:p></span></pre><pre><font
size=3 face=宋体><span lang=EN style='font-size:12.0pt'><o:p> </o:p></span></font></pre><pre><font
size=3 face=宋体><span lang=EN style='font-size:12.0pt'>Thanks<o:p></o:p></span></font></pre><pre><font
size=3 face=宋体><span lang=EN style='font-size:12.0pt'>yahwist<o:p></o:p></span></font></pre>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN style='font-size:9.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
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