phodal/iot-coap

var coap       = require('coap');
var requestURI = 'coap://localhost/';
var url        = require('url').parse(requestURI + 'id/2/');
var req        = coap.request(url);
var bl         = require('bl');

req.setOption('Block2',  new Buffer([0x2]));
req.setHeader("Accept", "application/json");
req.on('response', function(res) {
    res.pipe(bl(function(err, data) {
        var json = JSON.parse(data);
        console.log(json);
    }));

});
req.end();