本文介绍了我想使用Node.js将数据从许多客户端发送到一个稳定的客户端的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
这是我的代码:
var express = require('express');
var net = require('net');
var app = express();
//first of all connect to a stable client
var server = net.createServer(function(socket) {
// do nothing here . what i want is to use this socket in
// (following) app.get() function
});
server.listen(1337, '127.0.0.1');
//receive request from other clients
app.get('/', function (req, res)
{
// retriving mobileNumber and message
var mobileNumber = req.query.mobileNumber;
var message = req.query.message;
//now i want to send this data to the stable client
// to which i have connected earlier.
res.end();
});
app.listen(6544);
每当新的"/"请求到达时,我都希望将数据发送到先前连接的套接字.
I want to send data to the previously connected socket whenever a new '/' request arrives.
推荐答案
一种通过波纹管变量var sock
做到这一点的方法.
One way to do that through one variable var sock
as bellow.
var sock;
var server = net.createServer(function(socket) {
sock = socket;
});
server.listen(1337, '127.0.0.1');
app.get('/', function (req, res)
{
if (sock) {
// use sock here
}
});
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