我如何禁用它与Apache中的.htaccess SetEnvIfNoCase？ [英] How do I disable GZip with SetEnvIfNoCase in Apache .htaccess?

问题描述

我要禁用它的某些页面。我有这个在我的的.htaccess ，但它仍然打开的GZip上（内容编码：gzip ）访问时仪表板/指数。

I want to disable GZip for certain pages. I have this in my .htaccess, but it still turns GZip on (Content-Encoding: gzip) when visiting dashboard/index.

<ifmodule mod_deflate.c>
  AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript
  BrowserMatch ^Mozilla/4 gzip-only-text/html
  BrowserMatch ^Mozilla/4\.0[678] no-gzip
  BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
  SetEnvIfNoCase Request_URI /dashboard/index no-gzip dont-vary

我尝试添加标题设置MyHeader％{REQUEST_URI} 来看看有什么 REQUEST_URI 是的，但它给了内部服务器错误。

I tried to add Header set MyHeader %{REQUEST_URI} to see what the Request_URI was, but it gave an Internal Server Error.

我也试过正则表达式仪表板/指数，仪表板/指标。* ， /仪表板/指标等，并试图 SetEnvIfNoCase REQUEST_URI ... ，但GZip压缩还开着。

I also tried the regex dashboard/index, dashboard/index.*, "/dashboard/index", etc., and tried SetEnvIfNoCase REQUEST_URI ..., but GZip was still on.

如果我评论 #AddOutputFilterByType ，然后Gzip已关闭。

If I comment #AddOutputFilterByType, then GZip is turned off.

我使用Apache 2.4.16，Yii的2.0.7，PHP。我在生产中使用FPM，所以 apache_setenv（）是不可用的。

I'm using Apache 2.4.16, Yii 2.0.7, PHP. I'm using FPM in production, so apache_setenv() is not available.

推荐答案

你可能使用重写摆脱的index.php文件在URL中。由于阶段，使得 SetEnvIf之后请求过程中运行，的index.php 将是<$ C $的一部分用c> REQUEST_URI VAR（这是不同于％{REQUEST_URI} ）。

You're probably using rewrites to get rid of index.php in the URL. Due to the stage at which SetEnvIf runs during the request, index.php will be part of the Request_URI var used (which is distinct from %{REQUEST_URI}).

这是时下相当普遍，不使用 PATH_INFO 的重写，而只是说白了重写的index.php ，其中code只是读取原始 REQUEST_URI 信息。在 SetEnvIf之后这种情况下， REQUEST_URI 将只是的index.php，所以你需要设置一个标志的环境变量针对该URL的特殊虚拟重写，后来与一个重定向_ preFIX（因为是重写内部重定向阶段，mod_rewrite的$ p引用它$ pfixes所有现有的包膜与瓦尔REDIRECT _ ）

It's nowadays quite common to not use PATH_INFO for rewrites, but just plainly rewrite to index.php, where code just reads the original REQUEST_URI info. In that case, Request_URI in SetEnvIf will be just "index.php", so you'd need to set a flag env var in a special dummy rewrite for that URL, and reference it later with a REDIRECT_ prefix (as there is an internal redirect stage on rewrites where mod_rewrite prefixes all existing env vars with REDIRECT_):

RewriteRule ^dashboard/index - [E=no-gzip:1]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule . index.php [L]
SetEnvIf REDIRECT_no-gzip 1 no-gzip

有一个稍微更简洁的方式，如果你重写 PATH_INFO （所以 / foobar的变为 /index.php/foobar 如用重写规则的index.php / $ 1 规则）（。*）：

There is a slightly less verbose way if you rewrite to PATH_INFO (so "/foobar" turns to "/index.php/foobar" using e.g. a RewriteRule (.*) index.php/$1 rule):

RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule (.*) index.php/$1 [L]
SetEnvIfNoCase REQUEST_URI ^/index.php/dashboard/index.*$ no-gzip dont-vary

但是，这似乎更脆弱，因为它如果你改变了重写规则力学会打破。

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