text: let express = require('express')
  let app = express()
  let server = app.listen(3000)
  app.use(express.static('public'))
  console.log('express server running')
  
  const request = require ('request')
  
  let apiKey = '4efbc6b7681a84b8edb85f7a9b618d70'
  let city = 'Toronto'
  let url = 'http://api.openweathermap.org/data/2.5/weather?q='+city+'&appid='+ apiKey
  
  
  request(url, function(err,response,body)
  {
    if (err)
    {
      console.log('error:' , error)
    }
  
    else
    {
      console.log('body:' , body)
    }
  });
  