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  • nginx

    #user  nobody;
    worker_processes 8;
    
    #error_log  logs/error.log;
    #error_log  logs/error.log  notice;
    #error_log  logs/error.log  info;
    
    #pid        logs/nginx.pid;
    
    worker_rlimit_nofile 65535;
    events {
         worker_connections 65535;
    }
    
    http {
        #websocket 需要加下这个
        map $http_upgrade $connection_upgrade {
            default upgrade;
            ''      close;
        }
        include       mime.types;
        default_type  application/octet-stream;
        charset utf-8;
        #log_format  main  '$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;
    
        #长连接超时时间,单位是秒
        #keepalive_timeout  0;
        keepalive_timeout  65;
    
        #FastCGI相关参数是为了改善网站的性能:减少资源占用,提高访问速度。下面参数看字面意思都能理解。
        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模块设置
        gzip on; #开启gzip压缩输出
        gzip_min_length 10k;    #最小压缩文件大小
        gzip_buffers 4 16k;    #压缩缓冲区
        gzip_http_version 1.1;    #压缩版本(默认1.1,前端如果是squid2.5请使用1.0)
        gzip_comp_level 5;    #压缩等级
        gzip_types text/plain application/x-javascript text/css application/xml application/json;    #压缩类型,默认就已经包含textml,所以下面就不用再写了,写上去也不会有问题,但是会有一个warn。
        gzip_vary on;
    
    
        #定义一个名为allips的limit_req_zone用来存储session,大小是10M内存,
        #以$binary_remote_addr 为key,限制平均每秒的请求为20个,
        #1M能存储16000个状态,rete的值必须为整数,
        #如果限制两秒钟一个请求,可以设置成30r/m
        limit_req_zone $binary_remote_addr zone=allips:10m rate=30r/s;
        limit_req_zone $binary_remote_addr zone=static:10m rate=1r/s;
    
        server {
            listen       8080;
            server_name  localhost;
    	root /home/json;
            #charset koi8-r;
    
            #access_log  logs/host.access.log  main;
    
            #error_page  404              /404.html;
    
            # redirect server error pages to the static page /50x.html
            #
            error_page   500 502 503 504  /Home/json;
            location = / {
                root  /home/json/;
    	    proxy_pass  http://ngintest.com;
    	    proxy_http_version 1.1;
    	    
    	    #限制每ip每秒不超过20个请求,漏桶数burst为5
                #brust的意思就是,如果第1秒、2,3,4秒请求为19个,
                #第5秒的请求为25个是被允许的。
                #但是如果你第1秒就25个请求,第2秒超过20的请求返回503错误。
                #nodelay,如果不设置该选项,严格使用平均速率限制请求数,
                #第1秒25个请求时,5个请求放到第2秒执行,
                #设置nodelay,25个请求将在第1秒执行。	
    	    #limit_req zone=allips nodelay;
            }
    
    	#JS和CSS缓存时间设置,图片缓存时间设置
            location ~ .(gif|jpg|png|js|css)$ {
    	    proxy_pass  http://ngintest.com;
    	    valid_referers blocked *.ttlsa.com server_names ~.google. ~.baidu.; #none|blocked  none规则实现了允许空referer访问
     		if ($invalid_referer) {
        		 #rewrite ^/ http://abc.com/error.html;
        		 return 403;
        		  }
                expires 1d;
    	    #limit_req zone=static burst=3 nodelay;
            }
    	#location ~ (Home/index)
            #{
    	    #proxy_pass  http://ngintest.com;
    	    #limit_req zone=static burst=12 nodelay;
            #}
    	location ~ (Login|Home|Platform){
    	    proxy_pass  http://ngintest.com;
    	    limit_req zone=allips burst=12 nodelay;
            }
    	location / {
     	    proxy_pass  http://ngintest.com;
    	    proxy_http_version 1.1;
     	    proxy_set_header X-Forwarded-Host $host;
                proxy_set_header X-Forwarded-Server $host;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header Upgrade $http_upgrade;
        	    proxy_set_header Connection "upgrade";
    	}
        }
        #服务器集群#
            upstream  ngintest.com{
    	   #ip_hash;
                server localhost:8118 weight=1 max_fails=2 fail_timeout=1s;
                server localhost:8228 weight=1 max_fails=2 fail_timeout=1s;
               #server 192.168.2.212:8989 weight=1 max_fails=2 fail_timeout=1s;
            }
    
    }
    

      

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  • 原文地址:https://www.cnblogs.com/slqd/p/7459684.html
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