多个重写规则在.htaccess中不起作用

Question

This is my code in .htaccess :

RewriteEngine On

RewriteCond %{THE_REQUEST} \s/+product\.php\?course_name=([^\s&]+)&course_id=([^\s&]+) [NC]
RewriteRule ^ /%1%2? [R=301,L]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-l
RewriteRule ^([^/]+)([^/]+)/?$ /product.php?course_name=$1&course_id=$2 [L,QSA]

Which is working fine but now I have to check if a user enters a wrong address in my website like www.example.com/no-file-exists.php then it will redirect to my 404page.php which I build to show an error message. So I have this rule RewriteRule ^ 404page.php and put it in my code then my previous rule will be overwritten so I don't know where to put in order to get all rules working, please help?

Answer 1

On a side-note: The rule RewriteRule ^([^/]+)([^/]+)/?$ /product.php?course_name=$1&course_id=$2 [L,QSA] seems to be wrong. I think you forgot a / ;-)

You can solve your problem by not writing another rewriterule, but instead make a handler for 404 errors. You can do this with ErrorDocument ( docs ). You would end up with something like this:

ErrorDocument 404 /404page.php

Reminder: If the second argument ( /404page.php ) doesn't begin with a slash ( / ), then it is treated like a string of text to send with the 404 not found header. You don't want that.