Apache mod_rewrite ending periods

问题

I am trying to better understand Apache's mod_rewrite, and am having unexpected results. I've tried many different expressions, but nothing seems to behave how I understand it should.

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-l

RewriteRule ^(.*)$ index.php?route=$1 [QSA,L]

Using www.domain.com/item1/item2/item3 yields item1/item2/item3
Using www.domain.com/item1/item2/item3.php yields item1/item2/item3.php
Using www.domain.com/item1/item2/item3........... yields item1/item2/item3

Why is it not item1/item2/item3...........?

Strangely, if the URL is www.domain.com/item1/item2/item3..........a, the route is what I expect, item1/item2/item3..........a

I've tried a few other regular expressions, but they act similarly.

Thank you.

回答1:

While I still haven't found any documentation explaining why Apache/.htaccess/mod_rewrite behaves this way, I do have an alternative, in case anyone comes across this.

Instead of using .htaccess to pass the requested filename into a querystring variable, like route in my question above, in PHP there are some server variables that can be used. So, I changed my logic in index.php from reading the querystring to:

trim( $_SERVER['REDIRECT_URL'], "/" );

The REDIRECT_URL (and REQUEST_URI) server variables will retain the trailing dots, and the trim will get the leading and trailing slashes off, similar to what happens with the rewrite rule.

回答2:

I've got the same problem and it seems like a bug of Apache on Windows platform. However, it works on Linux.

https://issues.apache.org/bugzilla/show_bug.cgi?id=48687

来源：https://stackoverflow.com/questions/11144079/apache-mod-rewrite-ending-periods

标签

regex

.htaccess

mod-rewrite