ZeroMQ req socket example for node.js

requester.js

var zmq = require('zmq');

var requester = zmq.socket('req');

requester.on('message', function(data)
{
	console.log('got messsage: ' + data.toString('utf8'));
});

var endpoint = 'tcp://127.0.0.1:3009';
requester.connect(endpoint);
console.log('requesting on ' + endpoint);

var test = { foo: 'bar' };
requester.send(JSON.stringify(test));