artik-sdk/src/http.js

SDK for developing applications for Samsung's ARTIK platform

var events = require('events');
var util = require('util');
var http = require('../build/Release/artik-sdk.node').http;

var Readable = require('stream').Readable;

var Http = function() {
	events.EventEmitter.call(this);
	this.http = new http();
}

util.inherits(Http, events.EventEmitter);

module.exports = Http;

Http.prototype.get_stream = function(url, headers, ssl_config) {
	var fifo = new Buffer(0);
	var read_on = false;

	var inStream = new Readable({
		"read": function(size) {
			read_on = true;
		}
	});

	this.http.get_stream(url, headers, ssl_config,
		function(data){
			fifo = Buffer.concat([fifo, data]);
			if (read_on) {
				if (!inStream.push(data))
					read_on = false;
				fifo = new Buffer(0);
			}
		},
		function(err, status) {

			if (err != "OK")
				inStream.emit('error', new Error("Stream - " + err + " " + status));

			inStream.push(null);
		}
	);

	return inStream;
}

Http.prototype.get = function(url, headers, ssl_config, func) {
	return this.http.get(url, headers, ssl_config, func);
}

Http.prototype.post = function(url, headers, body, ssl_config, func) {
	return this.http.post(url, headers, body, ssl_config, func);
};

Http.prototype.put = function(url, headers, body, ssl_config, func) {
	return this.http.put(url, headers, body, ssl_config, func);
}

Http.prototype.del = function(url, headers, ssl_config, func) {
	return this.http.del(url, headers, ssl_config, func);
}