通过nginx转发WebSocket

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通过nginx请求websocket的时候需要修改配置文件，对于websocket请求需要特殊处理一下，需要在conf配置文件中添加一些配置：

server { 
   
    listen 8080;
    server_name test.com;
    add_header 'Access-Control-Allow-Origin' '*' always;
    add_header 'Access-Control-Allow-Credentials' 'true';
    add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept, Connection, User-Agent, Cookie,Content-Type, Authorization';
    add_header 'Access-Control-Allow-Methods' 'PUT,POST,GET,DELETE,OPTIONS' ;

#location ~.(html|htm|js|css|png|gif|tff|woff|jpg) { 
   
# try_files $uri $uri/ /index.html;
# root /data/ythk/crm-client/dist;
# index index.html index.htm;
# }
    #websocket链接配置
    location ^~/socket/  { 
   
            proxy_set_header   X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header   Host      $http_host;
            proxy_set_header X-NginX-Proxy true;
            proxy_pass         http://192.168.1.230:8088;
            proxy_http_version         1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_redirect off;
    }
}

直接请求websocket地址：
ws://192.168.1.230:8088/socket/websocket/123343242
通过nginx请求websocket：
ws://127.0.0.1:8080/socket/websocket/123343242