我的域名是在阿里雲萬網上購買的，伺服器是部署在騰訊雲上，可以按照下面的步驟配置https

首先登陸阿里雲網站控制檯，申請免費證書，免費證書只能單一域名。測試地址如：https://gofly.sopans.com/

申請稍等幾分鐘就能通過

把證書下載到本地，然後上傳到騰訊雲的伺服器上，配置nginx就可以了

nginx的配置如下，注意證書的地址和域名的配置，同時也能支援websocket wss

server {
       listen 443 ssl http2;
        ssl on;
        ssl_certificate   conf.d/cert/4263285_gofly.sopans.com.pem;
        ssl_certificate_key  conf.d
 
/cert/4263285_gofly.sopans.com.key;
        ssl_session_timeout 5m;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        #listen          80; 
        server_name  gofly.sopans.com;
        access_log  
 
/var/log/nginx/gofly.sopans.com.access.log  main;
        location / {
                proxy_pass http://127.0.0.1:8081;
                    proxy_http_version 1.1;
                    proxy_set_header Upgrade $http_upgrade;
                    proxy_set_header Connection "upgrade";
                    proxy_set_header Origin 
 
"";
        }
}
server{
       listen 80;
        server_name  gofly.sopans.com;
        access_log  /var/log/nginx/gofly.sopans.com.access.log  main;
        location / {
                proxy_pass http://127.0.0.1:8081;
                    proxy_http_version 1.1;
                    proxy_set_header Upgrade $http_upgrade;
                    proxy_set_header Connection "upgrade";
                    proxy_set_header Origin "";
        }
}