【发布时间】:2019-08-10 04:41:01
【问题描述】:
我的js代码:
const express = require('express'),
http = require('http'),
app = express(),
server = http.createServer(app),
io = require('socket.io').listen(server);
app.get('/', (req, res) => {
res.send('Chat Server is running on port 3000');
});
io.on('connection', (socket) => {
console.log('user connected');
});
server.listen(3000, ()=>{
console.log('Node app is running on port 3000')
});
如果我在浏览器中打开http://127.0.0.1:3000,我会收到消息
但是在android中我无法连接到socket
我的安卓代码:
try {
Socket socket = IO.socket("http://127.0.0.1:3000");
socket.connect();
Log.i("errorCheck", "ID: "+socket.id());
} catch (URISyntaxException e) {
e.printStackTrace();
}
我测试了其他 ip,例如:10.0.2.2, 10.0.2.3, localhost, modem config ip, my real ip
还有4444、8080端口
但不工作
我用的是genymotion模拟器
【问题讨论】: