codeigniter在nginx下返回404 not found

codeigniter框架需要path_info的支持，Apache默认支持path_info，但是nginx默认不支持，我们需要设置nginx，使得nginx支持path_info

网上试了好多方法最总才解决希望对大家有所帮助：(我的mac版的，具体设置看你们的需要，把重点的红色显示)

server {

listen       8080;

server_name  localhost;

location / {

# root   /usr/local/var/www/;

# index  index.html index.htm index.php;

if (-f $request_filename) {

expires max;

break;

}

if (!-e $request_filename) {

rewrite ^(.*)$ /wechat/index.php?$1 last;

break;

# rewrite ^/(.*)$ /wechat/index.php/$1 last;

# break;          注意：网上好多是用 index.php/$1 应该是 ？ 这个要注意了

}

}

# error_page   500 502 503 504  /50x.html;

location = /50x.html {

root   /usr/local/var/www;

}

location ~ \.php$ {

root           /usr/local/var/www;

fastcgi_pass   127.0.0.1:9000;

fastcgi_index  index.php;

fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

include        fastcgi_params;

}

location ~ /\.ht {

deny  all;

}

}

rewrite or internal redirection cycle while processing "/wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php//wechat/index.php/server", client: 127.0.0.1, server: localhost, request: "GET /wechat/index.php/server HTTP/1.1", host: "127.0.0.1:8080"

rewrite 重复了10次 并不是 break 的问题

这个问题就是上面说的 / 改为 ？ 即可。