This library is to make it a bit easier to host a TCP socket.
npm install --save @svrooij/tcp-serverCreate a server with this code.
const TcpServer = require('@svrooij/tcp-server').TcpServer
const server = new TcpServer({ port: 3000, host: '0.0.0.0' })
server.start()
server.on('textReceived', (text, remoteAddress) => {
console.log('%s -> %s', remoteAddress, text)
// Send something to everybody when receiving ping
if(text.includes('ping')) {
server.publish(`Pong, as response to message from ${remoteAddress}`);
}
})
server.publish('Publish message').then(success => {
console.log('Message send ', success ? ' successfully' : 'failed')
})
process.on('SIGINT', () => {
server.stop()
})Connect to the server.
> telnet 192.168.1.20 3000
Trying 192.168.1.20...
Connected to my-computer.localdomain.
Escape character is '^]'.