CI 框架去除URL上的index.php 来直接访问

<IfModule mod_rewrite.c>

# Make sure directory listing is disabled
Options +FollowSymLinks -Indexes
RewriteEngine on

# NOTICE: If you get a 404 play with combinations of the following commented out lines
#AllowOverride All
#RewriteBase /wherever/pyro/is

# Restrict your site to only one domain
# !important USE ONLY ONE OPTION

# Option 1: To rewrite "www.domain.com -> domain.com" uncomment the following lines.
#RewriteCond %{HTTPS} !=on
#RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
#RewriteRule ^(.*)$ http://%1/$1 [R=301,L]

# Option 2: To rewrite "domain.com -> www.domain.com" uncomment the following lines.
#RewriteCond %{HTTPS} !=on
#RewriteCond %{HTTP_HOST} !^www\..+$ [NC]
#RewriteCond %{HTTP_HOST} (.+)$ [NC]
#RewriteRule ^(.*)$ http://www.%1/$1 [R=301,L]

# Remove index.php from URL
#RewriteCond %{HTTP:X-Requested-With} !^XMLHttpRequest$
#RewriteCond %{THE_REQUEST} ^[^/]*/index\.php [NC]
#RewriteRule ^index\.php(.*)$ $1 [R=301,NS,L]

# Keep people out of codeigniter directory and Git/Mercurial data
RedirectMatch 403 ^/(system\/weibo\/cache|system\/codeigniter|\.git|\.hg).*$

# Send request via index.php (again, not if its a real file or folder)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

<IfModule mod_php5.c>
RewriteRule ^(.*)$ index.php/$1 [L]
</IfModule>

<IfModule !mod_php5.c>
RewriteRule ^(.*)$ index.php?/$1 [L]
</IfModule>

</IfModule>