Spotify Auth Flow

//This is used to get the initial token
app.auth = () => $.ajax({
	method: 'POST',
	headers: {
		'Content-Type' : 'application/json',
		'Accept': 'application/json'
	},
	url: 'http://proxy.hackeryou.com ',
	data: JSON.stringify({
		reqUrl: `https://accounts.spotify.com/api/token`,
		params: {
			grant_type: 'client_credentials'
		},
		proxyHeaders:{
      //Get your own token uaing btoa()
      	"Authorization": `Basic YTE4YTFjMWI1YjY1NGY5MmJkOTNjYTY2MDNiZjQ0YzY6YTBlNTRjNGUzZjU4NGU2NWJlYzA4NDE2NjRkYTVmZGU=`
    }
	})
});

//usage is you authenticate 

app.auth().then((data) => {
  authHeaders = {
    "Authorization" : `${data.token_type} ${data.access_token}`
  };
 //...
 
//Example below
app.getAlbumTracks = (id) => $.ajax({
	url: `https://api.spotify.com/v1/albums/${id}/tracks`,
	method: 'GET',
	headers: authHeaders,
	dataType: 'json'
});