HTACCESS mod_rewrite查询字符串

Question

I am just trying to get mod_rewrite working and I am having a massive mental block where nothing seems to be working.

My .htaccess file hides the file extension of my files and I'm not sure if this is why my rewrite isn't working.

Here is my .htaccess code:

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteRule ^(.*)$ $1.php
RewriteRule ^([^/]+)/([^/]+)/$ /$1.php?project=$2
Options +FollowSymLinks

With the rewrite rule I am trying to get projects.php?project=1 to display as projects/project/1

Would really appreciate it if someone could enlighten me as to what I am doing wrong.

Answer 1

Problem is not ending the rules with L (Last) flag and ordering of your rules. Replace your code with:

Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /

RewriteRule ^([^/]+)/([^/]+)/$ /$1.php?project=$2 [L,QSA]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteRule ^(.*)$ $1.php [L]

Answer 2

The RewriteCond s are applied to the first rule only. If you want the same conditions for the second rule you must duplicate them.

Order is important. The first rule is applied first and rewrites /projects/project/1 to /projects/project/1.php and then again to /projects/project/1.php.php and /projects/project/1.php.php.php , ..., because the condition /path/to/projects.php -f is always true. You must add an additional condition to prevent this endless loop.

The second rule is never tried because of this.

Finally, the regular expression ^([^/]+)/([^/]+)/$ doesn't match projects/project/1 . You must add a trailing (\\d+) to capture the project number as $3

RewriteRule ^([^/]+)/([^/]+)/(\d+)$ /$1.php?project=$3

or

RewriteRule ^([^/]+)/([^/]+)/(\d+)$ /$1.php?$2=$3

if the rule should be more general.