#user  nobody;

worker_processes  1;#工作进程的个数，可以配置多个

#error_log  logs/error.log;

#error_log  logs/error.log  notice;

#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {

    worker_connections  1024;#单个进程最大连接数（最大连接数=连接数*进程数）

}

http {

    include       mime.types; #文件扩展名与文件类型映射表

    default_type  application/octet-stream;#默认文件类型

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

    #                  '$status $body_bytes_sent "$http_referer" '

    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;#开启高效文件传输模式，sendfile指令指定nginx是否调用sendfile函数来输出文件，对于普通应用设为 on，如果用来进行下载等应用磁盘IO重负载应用，可设置为off，以平衡磁盘与网络I/O处理速度，降低系统的负载。注意：如果图片显示不正常把这个改成off。

    #tcp_nopush     on;

    #keepalive_timeout  0;

    keepalive_timeout  65; #长连接超时时间，单位是秒

    #gzip  on; #启用Gizp压缩

	#服务器的集群

    upstream  rj.nginx.com {  #服务器集群名字

		server    127.0.0.1:8001  weight=1;#服务器配置   weight是权重的意思，权重越大，分配的概率越大。

		server    127.0.0.1:8002  weight=2;

	}

	#当前的Nginx的配置

    server {

        listen       80; #监听80端口，可以改成其他端口

        server_name  localhost; # 当前服务的域名

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {

            proxy_pass http://rj.nginx.com;

            proxy_redirect default;

        }

		location ~ \.(jpg|png|jpeg|bmp|gif|swf|css)$

        {

            expires 30d;

             root /nginx-1.4.7;#root:

            break;

        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html

        #

        error_page   500 502 503 504  /50x.html;

        location = /50x.html {

            root   html;

        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80

        #

        #location ~ \.php$ {

        #    proxy_pass   http://127.0.0.1;

        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

        #

        #location ~ \.php$ {

        #    root           html;

        #    fastcgi_pass   127.0.0.1:9000;

        #    fastcgi_index  index.php;

        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

        #    include        fastcgi_params;

        #}

        # deny access to .htaccess files, if Apache's document root

        # concurs with nginx's one

        #

        #location ~ /\.ht {

        #    deny  all;

        #}

    }

    # another virtual host using mix of IP-, name-, and port-based configuration

    #

    #server {

    #    listen       8000;

    #    listen       somename:8080;

    #    server_name  somename  alias  another.alias;

    #    location / {

    #        root   html;

    #        index  index.html index.htm;

    #    }

    #}

    # HTTPS server

    #

    #server {

    #    listen       443 ssl;

    #    server_name  localhost;

    #    ssl_certificate      cert.pem;

    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;

    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;

    #    ssl_prefer_server_ciphers  on;

    #    location / {

    #        root   html;

    #        index  index.html index.htm;

    #    }

    #}

}