Revel provides support for Websockets.

To handle a Websocket connection:

• Add a route using the WS method.
• Add an action that accepts a revel.ServerWebSocket parameter.
  See the example chat application

Simple Websocket Example

Add this to the conf/routes file:

WS /app/feed Application.Feed

Then write an action like this:

import"github.com/revel/revel"func(cApp)Feed(userstring,wsrevel.ServerWebSocket)revel.Result{...}

原文: https://revel.github.io/manual/websockets.html