nginx配置conf

user www www;

worker_processes 8;

error_log /data1/logs/nginx_error.log crit;

pid        /usr/local/webserver/nginx/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 51200;

events
{
use epoll;
worker_connections 51200;
}


http
{
    include       mime.types;

    #默认类型二进制数据流
    default_type application/octet-stream;
    #charset gb2312;
    
    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
     
    sendfile on;
    tcp_nopush     on;
    keepalive_timeout 60;

    tcp_nodelay on;

   

    #gzip on;
    #gzip_min_length 1k;
    #gzip_buffers     4 16k;
    #gzip_http_version 1.0;
    #gzip_comp_level 2;
    #gzip_types       text/plain application/x-javascript text/css application/xml;
    #gzip_vary on;

  
    upstream info.ch.gongchang.com {
        server   192.168.0.58;
        
       }   
    upstream ch.gongchang.com {
        server   192.168.0.58;
        
       }
    upstream p.ch.gongchang.com {
        server   192.168.0.58;
        
       }    
   
    server
    {
        listen 80;
        server_name www.sjgc.com;
        proxy_redirect off;

                #后端的Web服务器可以通过X-Forwarded-For获取用户真实IP
       proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;   
   

        location /{   
             proxy_pass http://ch.gongchang.com;           
        }   

        location ^~ /trade/{   
             proxy_pass http://ch.gongchang.com;
        }   
        location ^~ /company/{   
             proxy_pass http://ch.gongchang.com;
        }   
        location ^~ /buy/{   
             proxy_pass http://ch.gongchang.com;
        }       
       
       

         #定义日志格式
        log_format access '$remote_addr - $remote_user [$time_local] $request '
                   '"$status" $body_bytes_sent "$http_referer" '
                   '"$http_user_agent" "$http_x_forwarded_for"';
        #打日志
        access_log /data1/logs/wwwlogs.log access;
        #允许客户端请求的最大的单个文件字节数
        client_max_body_size     10m;

        #缓冲区代理缓冲用户端请求的最大字节数 可以理解为先保存到本地再传给用户
        client_body_buffer_size 128k;
              
        #跟后端服务器连接的超时时间_发起握手等候响应超时时间
        proxy_connect_timeout    600;
                     
        #连接成功后_等候后端服务器响应时间_其实已经进入后端的排队之中等候处理
        proxy_read_timeout       600;
              
        #后端服务器数据回传时间_就是在规定时间之内后端服务器必须传完所有的数据
        proxy_send_timeout       600;
        #代理请求缓存区_这个缓存区间会保存用户的头信息以供Nginx进行规则处理_一般只要能保存下头信息即可
        proxy_buffer_size        8k;
              
        #同上 告诉Nginx保存单个用的几个Buffer 最大用多大空间
        proxy_buffers            4 32k;
              
        #如果系统很忙的时候可以申请更大的proxy_buffers 官方推荐*2   
        proxy_busy_buffers_size 64k;
              
        #proxy缓存临时文件的大小
        proxy_temp_file_write_size 64k;
    }

server
      {
              listen 80;
              server_name www.info.sjgc.com;
               
                proxy_redirect off;
              location / {
                            proxy_pass        http://info.ch.gongchang.com;                      
                       proxy_set_header   X-Real-IP        $remote_addr;
                       proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
                              }

                location /cggs/
                {
                                rewrite   ^/cggs/(.*)$ /chenggonggushi/$1 break;

                                proxy_pass        http://info.ch.gongchang.com;                      
                       proxy_set_header   X-Real-IP        $remote_addr;
                       proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
                               
                }
              log_format blog_s135_com '$remote_addr - $remote_user [$time_local] $request '
                                '"$status" $body_bytes_sent "$http_referer" '
                                '"$http_user_agent" "$http_x_forwarded_for"';
              access_log /data1/logs/blog.log blog_s135_com;
      }

server
      {
              listen 80;
              server_name www.p.sjgc.com;
               
                proxy_redirect off;
              location / {
                            proxy_pass         http://p.ch.gongchang.com;              
                       proxy_set_header   X-Real-IP        $remote_addr;
                       proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
                              }
               
                location ^~ /user/{   
                     proxy_pass http://p.ch.gongchang.com;
                }   

              log_format blog_s135_commm '$remote_addr - $remote_user [$time_local] $request '
                                '"$status" $body_bytes_sent "$http_referer" '
                                '"$http_user_agent" "$http_x_forwarded_for"';
              access_log /data1/logs/blog.log blog_s135_com;
      }
}