1、wss协议实际是websocket+SSL,就是在websocket协议上加入SSL层,类似https(http+SSL)。
2、利用nginx代理wss【通讯原理及流程】
(1)、客户端发起wss连接连到nginx
(2)、nginx将wss协议的数据转换成ws协议数据并转发到Workerman的websocket协议端口
(3)、Workerman收到数据后做业务逻辑处理
(4)、Workerman给客户端发送消息时,则是相反的过程,数据经过nginx/转换成wss协议然后发给客户端
Nginx配置文件
map $http_upgrade $connection_upgrade {<!-- --> default upgrade; 'webscoket' upgrade; } #这一部分配置是我解决这个问题的最关键部分!!!
server {<!-- --> listen 80; #http请求 listen 443 ssl http2; #https请求 server_name **.admin.bdlhcloud.com; #域名 index index.php index.html index.htm default.php default.htm default.html; root /www/wwwroot/*.admin.bdlhcloud.com; ssl_certificate /www/server/panel/vhost/cert/*.admin.bdlhcloud.com/*.pem; #SSL证书 ssl_certificate_key /www/server/panel/vhost/cert/*.admin.bdlhcloud.com/*.key; #SSL证书 ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3; ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; ssl_session_timeout 10m; add_header Strict-Transport-Security "max-age=31536000"; error_page 497 https://$host$request_uri; location /websocket {<!-- --> proxy_pass http://服务器ip:端口; #切记!!开放端口!! proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "Upgrade"; proxy_set_header X-Real-IP $remote_addr; } }
1、wss连接:
前端访问地址:wss://*.admin.bdlhcloud.com/websocket
2、ws连接:
前端访问地址:ws://*.admin.bdlhcloud.com/websocket
参考文档:
https://blog.csdn.net/qq_35808136/article/details/89677749