.htaccess文件重写规则检查

Question

I want to rewrite my apache mod_rewrite pattern. I use to do with following:

RewriteEngine on
RewriteRule /^([^A-Z0-9a-z]+)\.html /search.php?search_id=$1&%{QUERY_STRING}

With the above rule I can't get what I expecting. Can anyone tell what is wrong with my code and how to solve it.

Edited. my requirement is simple. I want to redirect if i enter /1.html to /search.php?search_id=1

Thats it.

Answer 1

This should work:

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_URI} !search\.php
RewriteCond %{REQUEST_URI}  ^/([0-9]+)\.html [NC]
RewriteRule  .*    search.php?search_id=%1    [L,QSA]

Maps silently

http://example.com/FileID.html

To:

http://example.com/search.php?search_id=FileID

search.php is considered a fixed string, while FileID can be any number.

For permanent redirection, replace [L,QSA] with [R=301,L,QSA]

Answer 2

You have a typo in your rule try this:

RewriteEngine on
RewriteRule ^/([^A-Z0-9a-z]+)\.html /search.php?search_id=$1&%{QUERY_STRING}

By the way you could also try to use this:

RewriteRule ^/?([^A-Z0-9a-z]+)\.html /search.php?search_id=$1&%{QUERY_STRING}

This makes the leading slash optional.

Answer 3

Are you typing 1.html after the domain? That is if your domain is example.com, then you type example.com/1.html? If it is you are doing then don't use / before the regular expression in .htaccess file.

Try adding the following into your main .htaccess file. That is located in the directory which has your home page of the website:

RewriteEngine On
#RewriteBase /
RewriteRule ^([A-Za-z0-9]+)\.html/?$ /search.php?search_id=$1 [NC, L]

I have used RewriteBase as a comment. If you use a shared server then keep it as a comment or delete the line.

EDIT: [NC, L] use to tell that, NC flag for rule no need to be case sensitive (no case) and L flag for stop if this was matched.