Question

我有一条路径http://localhost:3000/home/，我想创建一个套接字连接。我的index.js

var express = require('express');
var app = express();
var http = require('http').Server(app);
var path = require("path");
var io = require('socket.io')(http);


app.get('*', function (req, res){
  res.sendFile(path.join(__dirname, '/Public'));
});

app.use('/home',express.static(path.join(__dirname,'/Public')));

//app.use('/static', express.static(__dirname + 'index.html'));

io.on('connection', function (socket) {
  socket.on('message', function (data) {
  console.log(data)
  socket.emit('news', { hello: 'world' });
   });
    socket.on('another-message', function (data) {
    socket.emit('not-news', { hello: 'world' });
  });
});



http.listen(3000, function(){
  console.log('listening on *:3000');
});

我的index.html

<html>
<h1>working</h1>
<script src="/socket.io/socket.io.js"></script>
<script src ="script.js"></script>

<body>
    <ul id="messages"></ul>
    <form id ="target" action="">
      <input id="m" autocomplete="off" /><button>Send</button>
    </form>
  </body>
</html>

我的脚本文件

  var socket = io.connect('http://localhost:3000',{path:'/home/socket.io});
    socket.on('connect',function(){
    socket.emit('message', 'Hello server');
  });
   socket.on('news', function (data) {
    console.log(data);
    socket.emit('my other event', { my: 'data' });
  });

当我运行“http://localhost:3000/home/”时，我收到错误

请求网址：http://localhost:3000/home/socket.io/?EIO=3&transport=polling&t=LAN0qOj 请求方法：GET 状态码：404未找到远程地址：[:: 1]：3000

请纠正我。

Answer 1

试试这样吗？

var socketio = require('soket.io');
var server = http.createServer(app).listen(3000);
var io = socketio.listen(server);

io.connect到节点js中的特定路径

1 个答案: