index.js

var Service, Characteristic;
var request = require('request');

var url 

module.exports = function (homebridge) {
    Service = homebridge.hap.Service;
    Characteristic = homebridge.hap.Characteristic;
    homebridge.registerAccessory("homebridge-http-switch", "HTTPSwitch", HTTPSwitch);
}


function HTTPSwitch(log, config) {
    this.log = log;

    this.toggle = config["toggle_url"];
    this.status = config["status_url"]
    this.name = config["name"];
}

HTTPSwitch.prototype = {

    getPowerState: function (callback) {
        request.get({
        	url: this.status
	    }, function(error, response, body) {
		    if (!error && response.statusCode == 200){
				if(body == "1"){
					this.log("HTTP status 1 received!")
					callback(null, true);
				}else{
					this.log("HTTP status 0 received!")
					callback(null, false);
				}
			}else{
				this.log('HTTP status failed for ' + toggle);
				callback(error);
			}
	    }.bind(this));
    },

    setPowerState: function(powerOn, callback) {
	    request.get({
        	url: this.toggle
	    }, function(error, response, body) {
		    if (!error && response.statusCode == 200){
				if(body == "1"){
					this.log("HTTP status 1 received!")
				}else{
					this.log("HTTP status 0 received!")
				}
				if( (body == "1") == powerOn ){
					this.log("HTTP toggle successfull!")
					callback(null, powerOn)
				}else{
					this.log("HTTP toggle failed! " + body)
					callback(null, !powerOn)
				}
			}else{
				this.log('HTTP status failed for ' + toggle);
				callback(error);
			}
	    }.bind(this));
    },

    identify: function (callback) {
        this.log("Identify request received!");
        callback();
    },

    getServices: function () {
        var informationService = new Service.AccessoryInformation();

        informationService
                .setCharacteristic(Characteristic.Manufacturer, "HTTP Manufacturer")
                .setCharacteristic(Characteristic.Model, "HTTP Model")
                .setCharacteristic(Characteristic.SerialNumber, "HTTP Serial Number");

        switchService = new Service.Switch(this.name);
        switchService
                .getCharacteristic(Characteristic.On)
                .on('get', this.getPowerState.bind(this))
                .on('set', this.setPowerState.bind(this));

    
        return [switchService];
    }
};