server
    {
        listen 80;
        #listen [::]:80;
        server_name  www.kuitao8.com;
        index index.html index.htm index.php default.html default.htm default.php;
        root  /www/kuitao8;

       location / {
            index  index.htm index.html index.php;  
            if (!-e $request_filename){
                #地址作为将参数rewrite到index.php上。tp框架接收s参数为controller和action，不少框架都利用这种方式来实现伪pathinfo模式（pathinfo为php功能，nginx并不支持）
                rewrite ^/(.*)$ /index.php?s=$1 last;
                break;
            }
        }
#上面的正则能解决不带xx.php的，这条正则是为了rewrite url中带index.php/admin/admin/login这种，思路是一样的，将index.php后的字符串当成参数
location ~ /.*\.php/ {
                rewrite ^(.*?/?)(.*\.php)(.*)$ /$2?s=$3 last;
break;
}
        location ~ \.php/?.*$ {
            root  /www/kuitao8;
            fastcgi_pass  unix:/tmp/php-cgi.sock;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;           
            include fastcgi_params;
            #set $path_info "";
            #定义变量 $real_script_name，用于存放真实地址
            #set $real_script_name $fastcgi_script_name;
            #如果地址与引号内的正则表达式匹配
            #if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {
                #将文件地址赋值给变量 $real_script_name
                #set $real_script_name $1;
                #将文件地址后的参数赋值给变量 $path_info
                #set $path_info $2;
            #}
            #配置fastcgi的一些参数
            #fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
            #fastcgi_param SCRIPT_NAME $real_script_name;
            #fastcgi_param PATH_INFO $path_info;
        }

        #error_page   404   /404.html;
        include enable-php.conf;

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /\.
        {
            deny all;
        }
        access_log  /home/wwwlogs/www.kuitao8.com.log;
    }