nginx在windows下配置缓存服务器缓存静态资源+Tomcat集群

#user  nobody;  
  
error_log  logs/error.log;  
  
worker_processes 2;
worker_rlimit_nofile 1024;
events {
    worker_connections 1024;
}

http {  
    log_format  main  ‘$remote_addr - $remote_user [$time_local] "$request" ‘
                                        ‘"$status" $body_bytes_sent "$http_referer" ‘
                                        ‘"$http_user_agent" "$http_x_forwarded_for" ‘
                                        ‘"$gzip_ratio" $request_time $bytes_sent $request_length‘;
    access_log  logs/access.log  main;
    
    include mime.types;
        default_type application/octet-stream;

         charset gb2312;

         server_names_hash_bucket_size 128; 
         client_header_buffer_size 32k; 
         large_client_header_buffers 4 32k; 
         client_max_body_size 8m;

         sendfile        on;
         tcp_nopush     on;

         keepalive_timeout  60;

         tcp_nodelay on; 
 
         fastcgi_connect_timeout 300; 
         fastcgi_send_timeout 300; 
         fastcgi_read_timeout 300; 
         fastcgi_buffer_size 64k; 
         fastcgi_buffers 4 64k; 
         fastcgi_busy_buffers_size 128k; 
         fastcgi_temp_file_write_size 128k; 
 
         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;  
  
    #gzip  on;  
    upstream  tomcat_server {  
              server   localhost:9001 weight=1;  
              #server   localhost:9002 weight=1;  
    }  
    server {  
        listen       80;  
        server_name  10.67.16.226;  
        charset utf-8;  

    root static;
    #配置Nginx动静分离，定义的静态页面直接从Nginx发布目录读取。
    location ~ .*\.(htm|gif|jpg|jpeg|bmp|png|ico|txt|js|css|svg|eot|ttf|woff|woff2)$ {
      root static; #static前面不加 ‘/‘ 表示从nginx安装目录为根目录所以静态资源就可以放到static文件夹下, 加 ‘/‘ 表示已我们的本地磁盘根目录(如我D://static), 如果错误可以看logs下的error.log
      #expires定义用户浏览器缓存的时间为7天，如果静态页面不常更新，可以设置更长，这样可以节省带宽和缓解服务器的压力
      expires      7d; 
       }

    location / {  
        proxy_next_upstream http_502 http_504 error timeout invalid_header;  
        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_pass http://tomcat_server;  
    }
        location ~ ^/(WEB-INF)/ {   
        deny all;   
        }   
  
        error_page   500 502 503 504  /50x.html;  
    location = /50x.html {  
            root   html;  
        }  
    }  
}