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问题描述
我在apache配置两个环境变量,我想将它们串联成一个新的环境变量。这可能吗?
I have two environment variables in apache config, I want to concatenate them into one new environment variable. Is this possible?
我知道这是不行的,但它表明了诸如此类的事情后,我:
I realise this doesn't work, but it demonstrates the sort of thing I'm after:
SetEnv one foo SetEnv two bar SetEnv three one+two...然后'三'将具有值foobar的
...and then 'three' would have the value "foobar"
推荐答案使用的 mod_rewrite的定期EX pression有两个通配符反向引用来访问环境变量和连接字符串:
Use a mod_rewrite regular expression with two wildcard backreferences to access the environment variables and concatenate the strings:
#This will be true for any user agent RewriteCond %{HTTP_USER_AGENT} ^.* #Replace / with / and set the new environment variable RewriteRule /(%{ENV:one})*(%{ENV:two})* / [E=three:$1$2]更多推荐
我可以连接在Apache的配置环境变量?
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