nginx配置示例

# 进程启动时worker数目，建议设置为CPU核数的1～2倍(我的是双核线程的)
worker_processes  4;
#　每个ｗorker最大连接数目，默认是1024
events {
    worker_connections  10240;
}

http {
    # 包含nginx.conf同目录下的配置文件 'mime.types'
    include       mime.types;
    # 默认的返回类型
    default_type  application/octet-stream;
    # nginx通过使用sendfile指令来控制是不是用linux提供的零拷贝功能，默认是on(开启)，否则是off
    sendfile        on;
    # 请求超时时间
    keepalive_timeout  65;

    # 默认虚拟主机
    server {
        listen       80;
        # 虚拟主机名称
        server_name  localhost;

        location / {
            # 虚拟主机根目录
            root   /home/linzh/workspace/application/public;
            # 默认访问的文件
            index  index.html index.php index.htm;
            # 重新规则
            if (!-e $request_filename) {
                # 访问这些文件夹不重写
                rewrite ^/(assets|img|js|css|font)/.* break;
                # index.php重写，都懂的
                rewrite ^/(.*)$ /index.php/$1 last;
            }
        }
        #错误页面，可以在nginx安装目录下找到这个文件 50x.html
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
        
        #　访问的文件以.php结尾的，调用php-fpm（注意需要删除".php$"最后的$符号）
        location ~ \.php {
            # 根目录 
            root           /home/linzh/workspace/application/public;
            # php-fpm监听地址
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            # 下面两段的作用是支持path_info设置
            fastcgi_split_path_info ^(.+\.php)(.*)$;  
            fastcgi_param PATH_INFO $fastcgi_path_info; 
            # fastcgi参数
            fastcgi_param  SCRIPT_FILENAME  /home/linzh/workspace/application/public$fastcgi_script_name;
            include        fastcgi_params;
        }
    }

    # 另一个虚拟主机，配置同上，区别是server_name
    server {
        listen       80;
        server_name  demo.me;

        location / {
            root   /home/linzh/workspace/demo/public;
            index  index.html index.php;
            if (!-e $request_filename) {
                rewrite ^/(assets|img|js|css|font)/.* break;
                rewrite ^/(.*)$ /index.php/$1 last;
            }
        }

        error_page   500 502 503 504  /50x.html;

        location = /50x.html {
            root   html;
        }

        location ~ \.php {
            root           /home/linzh/workspace/demo/public;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_split_path_info ^(.+\.php)(.*)$;    
            fastcgi_param PATH_INFO $fastcgi_path_info;    
            fastcgi_param  SCRIPT_FILENAME  /home/linzh/workspace/demo/public$fastcgi_script_name;
            include        fastcgi_params;
        }
    }

}