-------------------- chatServer.js --------------------------

var net = require('net');

var chatServer = net.createServer();

chatServer.on('connection', function(client){
console.log('A user is connected to server');

client.write('Hi!\n');
client.write('Bye!\n');

client.end();
});

chatServer.listen(9000);
console.log('Chat server started\n');


I have written this file and run the node server using this command : node 
chatServer.js

and I opened the browser and join to 127.0.0.1:9000

the result that I expected is :

$ ~: node chatServer.js
Chat server started

A user is connected to server.


but I meet the messages so many

$ ~: node chatServer.js
Chat server started

A user is connected to server.
A user is connected to server.
A user is connected to server.
A user is connected to server.


Please let me know when you have chance.

Have a nice day

Thanks!

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