跳到主要内容
CNode
首页/问答

websocket 连不上

问答
Wwangjinnana发布于 10 年前最后回复 10 年前
259660

刚安装了ws，试着库中的例子发现连接不了，也不报错，有没有人遇到过这个问题，怎么解决的 浏览器为chrome var WebSocketServer = require('../node_modules/ws').Server , http = require('http') , express = require('express') , //app = express.createServer(); app = express();

app.use(express.static(__dirname + '/public')); app.listen(8080);

var wss = new WebSocketServer({server: app}); wss.on('connection', function(ws) { var id = setInterval(function() { ws.send(JSON.stringify(process.memoryUsage()), function() { /* ignore errors */ }); }, 100); console.log('started client interval'); ws.on('close', function() { console.log('stopping client interval'); clearInterval(id); }); });

index.html

body { font-family: Tahoma, Geneva, sans-serif; } div { display: inline; } </style> Server Stats
RSS:

Heap total:

Heap used:

查看回复

回复 (2)

W
wangjinnana#210 年前

今天在公司成功了，怀疑是ws的版本问题，晚上回去看一下

S
sjfkai#110 年前

ws#expressjs-example

var server = require('http').createServer()
  , url = require('url')
  , WebSocketServer = require('ws').Server
  , wss = new WebSocketServer({ server: server })
  , express = require('express')
  , app = express()
  , port = 4080;

app.use(function (req, res) {
  res.send({ msg: "hello" });
});

wss.on('connection', function connection(ws) {
  var location = url.parse(ws.upgradeReq.url, true);
  // you might use location.query.access_token to authenticate or share sessions
  // or ws.upgradeReq.headers.cookie (see http://stackoverflow.com/a/16395220/151312)

  ws.on('message', function incoming(message) {
    console.log('received: %s', message);
  });

  ws.send('something');
});

server.on('request', app);
server.listen(port, function () { console.log('Listening on ' + server.address().port) });

参与回复

登录后即可参与回复。登录