问题描述
是否仍然可以使用RewriteRule语句的SetEnv中设置的值?
Is there anyway to use the value set in a SetEnv on the RewriteRule statement?
示例:
SetEnv MY_SCRIPT myScript.php
rewriteEngine on
RewriteRule ^(.*)$ %{MY_SCRIPT} [L]
推荐答案
根据 http: //httpd.apache.org/docs/2.0/env.html 在RewriteRule之后的之后，SetEnv被称为.因此，似乎不可能在RewriteRule或RewriteCond语句中使用通过SetEnv设置的任何变量.
According to http://httpd.apache.org/docs/2.0/env.html the SetEnv is called after the RewriteRule. Therefore it seems to be impossible to use any variable set via SetEnv in a RewriteRule- or RewriteCond-statement.
另一方面，在RewriteRule之前，使用SetEnvIf被称为之前，因此在RewriteRule或RewriteCond语句中可以使用在那里设置的变量.
Using SetEnvIf on the other hand is called before the RewriteRule and therefore Variables set there can be used in a RewriteRule- or RewriteCond-statement.
所以类似以下的内容应该起作用:
So something like the following should work:
SetEnvIf SERVER_PROTOCOL "HTTP.*" MY_SCRIPT=myScript.php
rewriteEngine on
RewriteRule ^(.*)$ %{ENV:MY_SCRIPT} [L]
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