location ~* .(ico|gif|bmp|jpg|jpeg|png|swf|js|css|mp3) {
      root  /var/www/opkeep;
      expires 30d;
    }

    gzip on;
    gzip_min_length 1000;
    gzip_buffers   4 8k;
    gzip_types    text/plain application/x-javascript text/css;

proxy_cache_path /www/ levels=1:2 keys_zone=Z:10m inactive=1m max_size=30g;

#user nobody;
worker_processes 1;

#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;
}


http {
  include    mime.types;
  default_type application/octet-stream;

  #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;
  #tcp_nopush   on;

  #keepalive_timeout 0;
  keepalive_timeout 65;

  #gzip on;
  proxy_cache_path /www/ levels=1:2 keys_zone=Z:10m inactive=1m max_size=30g;
  server {
    listen    80;
    server_name localhost;

    #charset koi8-r;

    #access_log logs/host.access.log main;

    location / {
      root  /www/;
   #expires max;

      #proxy_store on;
      #proxy_store_access user:rw group:rw all:rw;
      #proxy_temp_path /www/;
   proxy_cache Z;
   proxy_cache_valid 200 1m;
      #expires max;
      include proxy.conf;
 
      if ( !-e $request_filename) {
      proxy_pass http://192.168.1.199:45815;
      }
    }
#这里设置当 访问 /ajax/目录下的内容时候，直接从源服务器读取，主要用于ajax 的访问请求，要求实时的
    location /ajax/ {

      include proxy.conf;
      if ( !-e $request_filename) {
      proxy_pass http://192.168.1.199:45815;
      }
    }

    #location ~.*.(jpg|png|jpeg|gif)
    #{
 #  expires max;
    #}

    #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;
  #  server_name localhost;

  #  ssl         on;
  #  ssl_certificate   cert.pem;
  #  ssl_certificate_key cert.key;

  #  ssl_session_timeout 5m;

  #  ssl_protocols SSLv2 SSLv3 TLSv1;
  #  ssl_ciphers HIGH:!aNULL:!MD5;
  #  ssl_prefer_server_ciphers  on;

  #  location / {
  #    root  html;
  #    index index.html index.htm;
  #  }
  #}

}

proxy_redirect     off;
proxy_set_header    Host $host;
proxy_set_header    X-Real-IP $remote_addr;
proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header    Accept-Encoding 'gzip';
client_max_body_size  100m;
client_body_buffer_size 256k;

proxy_connect_timeout  60;
proxy_send_timeout   60;
proxy_read_timeout   60;

proxy_buffer_size    512k;
proxy_buffers      8 512k;
proxy_busy_buffers_size 512k;
proxy_temp_file_write_size 512k;