codeigniter在nginx 下支持pathinfo和去除index.php的方法

as今天准备把网站搬迁到nginx上发现codeigniter框架在nginx上不能使用，后来发现是nginx不支持pathinfo，下面介绍怎么在nginx下开启pathinfo

开始pathinfo支持

location ~ \.php{
fastcgi_pass 127.0.0.1:9001;
fastcgi_index index.php;
##########################################pathinfo 模式
set $path_info "";
set $real_script_name $fastcgi_script_name;
if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$"){
set $real_script_name $1;
set $path_info $2;
}
include fastcgi.conf;
fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
fastcgi_param SCRIPT_NAME $real_script_name;
fastcgi_param PATH_INFO $path_info;
##########################################nginx支持pathinfo 模式的重点
}

去掉路径中的index.php

location /
{
index index.php;
if (!-e $request_filename) {
rewrite ^/(.*)$ /index.php?$1 last;
break;
}
}