【问题标题】:IBM IHS 7.0 gzip compression doesn't work as expectedIBM IHS 7.0 gzip 压缩无法按预期工作
【发布时间】:2011-10-25 20:33:50
【问题描述】:
我在 IBM HTTP Server v7.0 中启用了gzip 压缩。在响应标头中,我可以将Vary 视为“accept-encoding”。
但是当我比较使用gzip 和没有gzip 加载的文件的大小时,没有区别。我不确定我是否在做
这以正确的方式。
这是我在httpd.conf 文件中添加的内容
LoadModule deflate_module modules/mod_deflate.so
AddOutputFilterByType DEFLATE text/html text/css application/x-javascript
你能帮帮我吗?
【问题讨论】:
标签:
gzip
http-compression
httpserver
【解决方案1】:
尝试以下代码并根据需要进行更改:
LoadModule deflate_module modules/mod_deflate.so
DeflateCompressionLevel 9
DeflateMemLevel 9
DeflateWindowSize 15
DeflateFilterNote Input instream
DeflateFilterNote Output outstream
DeflateFilterNote Ratio ratio
LogFormat '"%r" %{outstream}n/%{instream}n (%{ratio}n%%)' deflate
CustomLog logs/deflate_log deflate
<Location />
# Insert filter
SetOutputFilter DEFLATE
# Netscape 4.x has some problems...
BrowserMatch ^Mozilla/4 gzip-only-text/html
# Netscape 4.06-4.08 have some more problems
BrowserMatch ^Mozilla/4\.0[678] no-gzip
# MSIE masquerades as Netscape, but it is fine
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
# Don't compress images
SetEnvIfNoCase Request_URI \
\.(?:gif|jpe?g|png)$ no-gzip dont-vary
# Make sure proxies don't deliver the wrong content
Header append Vary User-Agent env=!dont-vary
</Location>