经过大量搜索后,我在Stackoverflow上未找到与此主题相关的任何内容 我有一个节点应用程序,其中有3个不同的服务器在不同的端口上运行
我想在socket.io和tcp套接字之间创建双向通信,以便由节点应用程序接收Web应用程序发送的数据,它将通过使用tcp套接字将该数据转发到桌面应用程序。 我成功设置了从tcp套接字转发到io.socket的数据,但完成反向操作似乎有些棘手
我的Socket.io代码
io.sockets.on('connection', function (socket)
{
console.log('Welcome Admin!')
mysocket = socket
socket.on('data', function (data)
{
console.log(data) // we received data from webapp lets forward it
// problem occur here, already tried to save the socket object of tcp but it gives error "cannot read property 'write' of undefined"
tcpSocket.emit('data', data) // also tried write function same error i.e. tcpSocket.write(data)
})
})
我的Tcp套接字代码
var server = net.createServer(function(socket)
{
tcpSocket = socket; //to store socket object
console.log('CONNECTED: ' + socket.remoteAddress +':'+ socket.remotePort);
socket.on('data', function(data)
{
//received data from desktop app now forwarding to webapp
console.log('DATA ' + socket.remoteAddress + ': ' + data)
mysocket.emit('data', data + ''); //this works webapp receives data
})
socket.on('error', function(data)
{
console.log(data)
})
socket.on('close', function(data)
{
console.log('CLOSED: ' + socket.remoteAddress +' '+ socket.remotePort)
})
})