rest_spotify.json

method: "POST"
url: https: //accounts.spotify.com/api/token


  headers {
    "Authorization": "Basic NDJlMDAxZDIzNTY1NDU1OWFiMjQ2YmQwM2NjOWE5ODY6ZDA2MjBkNTI1MDlhNDM0Njg1ZDQzZDVkNDRlMzMxZTA="
    "Content-Type": "application/x-www-form-urlencoded"
  }
body: {
  body content type: application / x - www - form - urlencoded
  encoded - payload {
    "grant_type": "client_credentials"
  }
}






///////////////////////////////////////////////////////////////77




import json
from flask
import Flask, request, redirect, g, render_template
import requests
import base64
import urllib

# Authentication Steps, paramaters, and responses are defined at https: //developer.spotify.com/web-api/authorization-guide/
  #Visit this url to see all the steps, parameters, and expected response.


app = Flask(__name__)

# Client Keys
CLIENT_ID = ""
CLIENT_SECRET = ""

#
Spotify URLS
SPOTIFY_AUTH_URL = "https://accounts.spotify.com/authorize"
SPOTIFY_TOKEN_URL = "https://accounts.spotify.com/api/token"
SPOTIFY_API_BASE_URL = "https://api.spotify.com"
API_VERSION = "v1"
SPOTIFY_API_URL = "{}/{}".format(SPOTIFY_API_BASE_URL, API_VERSION)


# Server - side Parameters
CLIENT_SIDE_URL = "http://127.0.0.1"
PORT = 8080
REDIRECT_URI = "{}:{}/callback/q".format(CLIENT_SIDE_URL, PORT)
SCOPE = "playlist-modify-public playlist-modify-private"
STATE = ""
SHOW_DIALOG_bool = True
SHOW_DIALOG_str = str(SHOW_DIALOG_bool).lower()


auth_query_parameters = {
  "response_type": "code",
  "redirect_uri": REDIRECT_URI,
  "scope": SCOPE,
  #"state": STATE,
  #"show_dialog": SHOW_DIALOG_str,
  "client_id": CLIENT_ID
}

@app.route("/")
def index(): #Auth Step 1: Authorization
url_args = "&".join(["{}={}".format(key, urllib.quote(val)) for key, val in auth_query_parameters.iteritems()])
auth_url = "{}/?{}".format(SPOTIFY_AUTH_URL, url_args)
return redirect(auth_url)


@app.route("/callback/q")
def callback(): #Auth Step 4: Requests refresh and access tokens
auth_token = request.args['code']
code_payload = {
  "grant_type": "authorization_code",
  "code": str(auth_token),
  "redirect_uri": REDIRECT_URI
}
base64encoded = base64.b64encode("{}:{}".format(CLIENT_ID, CLIENT_SECRET))
headers = {
  "Authorization": "Basic {}".format(base64encoded)
}
post_request = requests.post(SPOTIFY_TOKEN_URL, data = code_payload, headers = headers)

# Auth Step 5: Tokens are Returned to Application
response_data = json.loads(post_request.text)
access_token = response_data["access_token"]
refresh_token = response_data["refresh_token"]
token_type = response_data["token_type"]
expires_in = response_data["expires_in"]

# Auth Step 6: Use the access token to access Spotify API
authorization_header = {
  "Authorization": "Bearer {}".format(access_token)
}

#
Get profile data
user_profile_api_endpoint = "{}/me".format(SPOTIFY_API_URL)
profile_response = requests.get(user_profile_api_endpoint, headers = authorization_header)
profile_data = json.loads(profile_response.text)

# Get user playlist data
playlist_api_endpoint = "{}/playlists".format(profile_data["href"])
playlists_response = requests.get(playlist_api_endpoint, headers = authorization_header)
playlist_data = json.loads(playlists_response.text)

# Combine profile and playlist data to display
display_arr = [profile_data] + playlist_data["items"]
return render_template("index.html", sorted_array = display_arr)


if __name__ == "__main__":
  app.run(debug = True, port = PORT)






///////////////////////////////