使用codeigniter和htaccess删除index.php和301重定向

问题描述：

I have 5 domains all pointing to the same server, and for SEO purposes I have setup an canonical meta link specifying the main domain.

My question is, how do I remove the index.php from the url and also 301 redirect all my domains to the main domain?

Here is my .htaccess to remove the index.php

DirectoryIndex index.php
RewriteEngine on

RewriteCond $1 !^(index\.php|robots\.txt|sitemap\.xml)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ ./index.php/$1 [L,QSA]

ErrorDocument 404 /index.php

Here is my .htaccess to 301 redirect

RewriteEngine On
RewriteBase /

RewriteCond %{SERVER_NAME} !^www.example.com$
RewriteRule .* http://www.example.com%{REQUEST_URI} [R=301,L]

I tried to merge the two but then I got some weird results, it would redirect the domain, but place the entire url as a paramter of the page...

我有5个域都指向同一个服务器，为了SEO目的，我设置了一个规范的元链接，指定了主域。 p>

我的问题是，如何从网址中删除index.php，并将301所有域名重定向到主域名？ p> 这是我的.htaccess删除index.php p>

  DirectoryIndex index.php 
RewriteEngine on 
 
RewriteCond $ 1！^（index \ .php | robots \。  txt | sitemap \ .xml）
RewriteCond％{REQUEST_FILENAME}！-f 
RewriteCond％{REQUEST_FILENAME}！-d 
RewriteRule ^（。*）$。/ index.php / $ 1 [L，QSA] 
 
ErrorDocument 404  /index.php

这是我的.htaccess到301重定向 p>

  RewriteEngine On 
RewriteBase / 
  
RewriteCond％{SERVER_NAME}！^ www.example.com $ 
RewriteRule。* http：//www.example.com% {REQUEST_URI} [R = 301，L] 
  code>  pre> 
  
 我试图将两者合并，但后来我得到了一些奇怪的结果，它会重定向域，但将整个url作为参数放置 页面的一部分......  p> 
  div>

答

You need the redirect to happen before the routing rule (the one that sends everything to /index.php:

RewriteEngine On

RewriteCond %{SERVER_NAME} !^www.example.com$
RewriteRule .* http://www.example.com%{REQUEST_URI} [R=301,L]

RewriteCond $1 !^(index\.php|robots\.txt|sitemap\.xml)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ ./index.php/$1 [L,QSA]

ErrorDocument 404 /index.php
DirectoryIndex index.php

使用codeigniter和htaccess删除index.php和301重定向

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