如何在 express 中为 websocket 服务器设置路由? [英] How to setup route for websocket server in express?

问题描述

我有一个类似的设置:

var WebSocketServer = require("ws").Server,
    express = require("express"),
    http = require("http"),
    app = express(),
    server = http.createServer(app);

app.post("/login", login);
app.get("/...", callSomething);
// ...

server.listen(8000);


var wss = new WebSocketServer({server: server});

wss.on("connection", function(ws){
   // ...
});

我想将 WebSocketServer 放在特定路径下，例如 "...com/whatever".问题是如何设置路径?可能吗?

I would like to put the WebSocketServer under a specific path which may for instance be "...com/whatever". The question is how can I set the path? Is it possible?

推荐答案

您需要使用 path 选项:

var wss = new WebSocketServer({server: server, path: "/hereIsWS"});

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