ngConfig

server {
    listen 8080 default_server;
    server_name 127.0.0.1;

    root /home/www/php/;
    index index.html index.htm index.php;

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


    location ~ \.php$ {
            try_files $uri =404;
            fastcgi_split_path_info ^(.+\.php)(/.+)$;
            fastcgi_pass unix:/var/run/php5-fpm.sock;
            fastcgi_index index.php;
            include  /etc/nginx/fastcgi_params;
    }   
}

ngConfig2

server {
    listen 8080;
    server_name www.demo.com;
    root /home/www/php/www.demo.com;
    index index.php index.html index.htm;



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

    location ~ \.php
    {   
        #响应请求处理入口，使用php-fpm进行管理
        fastcgi_pass unix:/var/run/php5-fpm.sock;

        fastcgi_index index.php;
        fastcgi_split_path_info ^(.+\.php)(.*)$;
        fastcgi_param PATH_INFO $fastcgi_path_info;
        fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

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

    location ~ .*\.(js|css)?$
    {
        expires 1h;
    }
}