NGINX 反向代理 WebSocket

 1# 定義 WebSocket Upstream
 2upstream websocket {
 3    server 127.0.0.1:2333;
 4}
 5    
 6server {
 7    # ...
 8
 9    # 代理 WebSocket 請求
10    location /ws/ {
11        proxy_pass http://websocket;
12        proxy_http_version 1.1;
13        proxy_set_header Upgrade $http_upgrade;
14        proxy_set_header Connection "Upgrade";
15    }
16    
17    # ...
18}