Caddy how to proxy websocket,very urgent!

[Whitestrake (Matthew Fay)]

Locked thread - this question is already being answered over here:

Caddy V2 how to proxy websoket (v2ray websocket + tls)

Like my title ,on caddy v2,i don’t know how to use caddy2 proxy websocket.in caddy1,i can write my caddyfile like this : mydomain.me { log ./caddy.log proxy /ray localhost:10000 { websocket header_upstream -Origin } } but in caddy V2 ,i don’t how to privoxy websocket.