Grabbing a drink and image from thecocktaildb

nodeCocktailRequest.js

/**
* https://www.thecocktaildb.com/api.php
* Note, this is for educational purposes only, request an api key for other uses.
*/
var https = require('https');
var express = require('express')

function slurpJson(optionInfo) {
  return new Promise(function(resolve, reject) {
    var reqGet = https.request(optionInfo,
      function(res) {
        console.log("statusCode: ", res.statusCode);

        var inProgressData = "";
        res.on("data", function(data) {
          inProgressData += data;
        });

        res.on("end", function() {
          var result = JSON.parse(inProgressData);
          resolve(result)
        });
      });

    reqGet.end();
    reqGet.on('error', function(e) {
      console.error(e);
      reject(Error(e))
    });
  })
}

function getDrinkInfo(id) {
  return slurpJson({
    host: 'www.thecocktaildb.com',
    port: 443,
    path: '/api/json/v1/1/lookup.php?i=' + id,
    method: 'GET'
  })
}

function getRandomDrink() {
  return new Promise(function(resolve, reject) {
    slurpJson({
      host: 'www.thecocktaildb.com',
      port: 443,
      path: '/api/json/v1/1/random.php',
      method: 'GET'
    }).then(it => {
      getDrinkInfo(it.drinks[0].idDrink).then(it => {
        resolve(it)
      }, err => {
        reject(err)
      })
    }, err => {
      reject(err)
    })
  })
}

var app = express()
app.get('/', (req, res) => {
  getRandomDrink().then(it => {
    let drink = it.drinks[0]
    res.send('<p>' + drink.strDrink + '</p>' +
      '<img src="' + drink.strDrinkThumb + '"/>')
  }, err => {
    console.log(err)
  })
})

app.listen(3000);