mod rewrite - What does this this HTTP Authorization RewriteRule do? -

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i have rewrite recursion error somewhere on website google bot caused, can't find url caused because loglevel low. raised has not happened again far.

rewriterule .* - [e=http_authorization:%{http:authorization}]

all rewriterules fine me , have [l] flag, except one.

i can't quite understand it. open source shop system magento.

as far can tell nothing sets environment variable e. isn't stupid way of doing that? shouldn't use setenv if goal?

this line setting environment variable value of user authentication string - setting variable rather constant value. far know, setenv , setenvif allow set environment variable predetermined constant.

the variable being set http_authorization, not e. guess part of user authentication process.


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