解析CI即CodeIgniter框架在Nginx下的重写规则

server {

      listen      80;
       server_name   .ci.;
       location / {
           root  d://Codeigniter_2.0.1/;
           index  index.html index.htm index.php;
       rewrite ^/$/index.php last;
       rewrite^/(?!index\.php|robots\.txt|images|js|styles)(.)$ /index.php/$1last;
       }
    location ~^(.+\.php)(.)$ {
      root     D://Codeigniter_2.0.1/;
      fastcgi_index   index.php;
      fastcgi_split_path_info ^(.+\.php)(.)$;
      fastcgi_param   SCRIPT_FILENAME   $document_root$fastcgi_script_name;
      fastcgi_param   PATH_INFO      $fastcgi_path_info;
      fastcgi_param   PATH_TRANSLATED   $document_root$fastcgi_path_info;
      fastcgi_pass   127.0.0.1:9002;
      include   fastcgi_params;
    }
}