call_an_API.js

//call a REST Api
var http = require('http');
var sAPIKey = '939f36408065e19b83f5f8352573257e'

var options = {
  hostname: 'api.openweathermap.org',
  port: 80,
  path: '/data/2.5/weather?lat=33.265014&lon=-111.839105&appid=' + sAPIKey,
  method: 'POST',
  headers: {
    'User-Agent': 'node.js',
    'Content-Type': 'application/json',
    'Accept': 'application/json'
  }
};

var req = http.request(options, function (res) {
  //TODO do something with the headers:
  // console.log('headers:\n' + JSON.stringify(res.headers));
  res.setEncoding('utf8');
  res.on('data', function (chunk) {
    console.log('body:\n' + chunk);
  });
});

req.on('error', function (e) {
  console.log('problem with request: ' + e.message);
});
req.end();