websocket.httphttp
### kulala-echo-websocket
WEBSOCKET wss://echo.kulala.app/ws
{
"message": "Hello world!"
}
### kulala-echo-local-websocket
WEBSOCKET ws://localhost:3000/ws
{
"message": "Hello world!"
}
### WEBSOCKET_ECHO
WEBSOCKET {{websocket.addr}}
{
"name": "world"
}