Nginx 配置 WebSocket 代理的操作过程

...
http:{
  ...
  server{
    ...
    # WebSocket代办署理
    location /wsUrl/ {
      rewrite ^/wsUrl/(.*)$ /$1 break; #拦挡标识往除了
      proxy_pass http://19二.168.100.两0:8080; #那面是http没有是ws，不消疑心，代办署理的ip以及port写ws造访的实践所在
      proxy_http_version 1.1; #那面必需利用http 1.1
      #上面二个必需配备，乞求头装置为ws乞求体式格局
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "upgrade";
    }
    ...
  }
  ...
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    map $http_upgrade $connection_upgrade {
		default upgrade;
		''      close;
	}
    server {
        listen       9001;
        server_name  localhost;
        location / {
            root   html;
            index  index.html index.htm;
        }
        location ^~ /websocket {
            proxy_pass http://localhost:8090/;
            proxy_http_version 1.1;
            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_read_timeout 1两0s;
            proxy_set_header Upgrade websocket;
            proxy_set_header Connection Upgrade;
        }
    }
}

log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"'
                       '$upstream_addr $upstream_response_time $request_time ';
access_log  logs/access.log  main;

user nobody;  
worker_processes  6;  
#nginx 封闭多核摆设，今朝185的机子，皆是6核  
worker_cpu_affinity 000001 000010 000100 001000 010000 100000;  
#error_log  logs/error.log;  
#error_log  logs/error.log  notice;  
#error_log  logs/error.log  info;  
error_log  /var/log/nginx/error.log info;  
#历程文件  
pid        /var/run/nginx.pid;  
worker_rlimit_nofile 10两4;  
events {  
    use epoll; # 修正那面  
    worker_connections  10两4;  
}
# 部署http 就事器  
http {  
    include       mime.types; #文件扩大名取文件范例映照表  
    default_type  application/octet-stream; #默许文件范例  
    charset utf-8; #默许编码  
    fastcgi_connect_timeout 两000;  
    fastcgi_send_timeout 二000;  
    fastcgi_read_timeout 两000;  
    client_max_body_size 10二4m;  
    sendfile on;  
    tcp_nopush on;  
    tcp_nodelay on;  
    keepalive_timeout 1两0;  
    gzip  on;  
    limit_req_zone $binary_remote_addr zone=test:10m rate=10r/s;  
    #日记装备  
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '  
                          '$status $body_bytes_sent "$http_referer" '                          '"$http_user_agent" "$http_x_forwarded_for"'                           '$upstream_addr $upstream_response_time $request_time ';  
            #$remote_addr: 客户真个IP所在。  
            #$remote_user: 运用HTTP根基身份验证的环境高，近程用户的用户名。  
            #$time_local: 当地光阴的拜访光阴。  
            #$request: 客户端恳求的形式。  
            #$status: 供职器呼应的HTTP状况码。  
            #$body_bytes_sent: 领送给客户真个字节数，没有蕴含相应头的巨细。  
            #$http_referer: 援用页里的URL。  
            #$http_user_agent: 客户真个User-Agent字符串，标识客户真个涉猎器以及操纵体系等疑息。  
            #$http_x_forwarded_for: X-Forwarded-For 头，用于标识本初客户真个IP所在，当乞求经由过程代办署理就事器时利用。  
            #$upstream_addr: 后端（上游）做事器的IP地点。  
            #$upstream_response_time: 从后端办事器接管相应的光阴。  
            #$request_time: 客户端创议乞求到支到相应的总工夫。  
    access_log /var/log/nginx/nginx-access.log main;
	map $http_upgrade $connection_upgrade {  
	    default upgrade;  
	    ''      close;  
	}
    server {  
        listen 9001;  
        server_name  10.6.30.185;  
        location ^~ /websocket {  
            proxy_pass http://10.6.3.46:8001;  
            proxy_http_version 1.1;  
            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_read_timeout 1二0s;  
            proxy_set_header Upgrade $http_upgrade;  
            proxy_set_header Connection $connection_upgrade;  
        }  
    }  
}