nodejs/client/client.js

var WebSocket = require('ws');

var host = "https://owdbg.mybluemix.net";
var path = "/client/register";

var uri = host + path;
console.log(uri);
var ws = new WebSocket(uri);
var key = require('properties-parser').parse("~/.wskprops")["AUTH"];
 
ws.on('open', function open() {
    console.log("CONNECTION OPEN");
    ws.send(JSON.stringify({
	type: "init",
	key: key
    }));
});
 
ws.on('message', function(data, flags) {
    //
    // flags.binary will be set if a binary data is received. 
    // flags.masked will be set if the data was masked.
    //
    try {
	var message = JSON.parse(data);
	switch (message.type) {
	case "invoke":
	    console.log("INVOKE");
	    console.log(JSON.stringify(message, undefined, 4));
	    ws.send(JSON.stringify({
		type: "end",
		activationid: message.activationId
	    }));
	    break;
	}
    } catch (e) {
	console.log(e);
    }
});
 
/*
sending binary data 
ws.on('open', function open() {
  var array = new Float32Array(5);
 
  for (var i = 0; i < array.length; ++i) {
    array[i] = i / 2;
  }
 
  ws.send(array, { binary: true, mask: true });
});
*/