def _client_credentials(conf):
auth_key = get_auth_key(conf.client_id, conf.client_secret)
headers = {
'Authorization': f'Basic {auth_key}',
}
options = {
'grant_type': 'client_credentials',
'json': True,
}
response = requests.post('https://accounts.spotify.com/api/token',
headers=headers,
data=options)
content = json.loads(response.content.decode('utf-8'))
if response.status_code == 400:
error_description = content.get('error_description', None)
raise BadRequestError(error_description)
access_token = content.get('access_token', None)
token_type = content.get('token_type', None)
expires_in = content.get('expires_in', None)
scope = content.get('scope', None)
return Authorization(access_token, token_type, expires_in, scope, None)
def _refresh_access_token(auth_key, refresh_token):
headers = {
'Authorization': f'Basic {auth_key}',
}
options = {
'refresh_token': refresh_token,
'grant_type': 'refresh_token',
}
response = requests.post('https://accounts.spotify.com/api/token',
headers=headers,
data=options)
content = json.loads(response.content.decode('utf-8'))
if not response.ok:
error_description = content.get('error_description', None)
raise BadRequestError(error_description)
access_token = content.get('access_token', None)
token_type = content.get('token_type', None)
scope = content.get('scope', None)
expires_in = content.get('expires_in', None)
return Authorization(access_token, token_type, expires_in, scope, None)
def _authorization_code_request(auth_code):
config = read_config()
auth_key = get_auth_key(config.client_id, config.client_secret)
headers = {'Authorization': f'Basic {auth_key}'}
options = {
'code': auth_code,
'redirect_uri': 'http://localhost:3000/callback',
'grant_type': 'authorization_code',
'json': True
}
response = requests.post(config.access_token_url,
headers=headers,
data=options)
content = json.loads(response.content.decode('utf-8'))
if response.status_code == 400:
error_description = content.get('error_description', '')
raise BadRequestError(error_description)
access_token = content.get('access_token', None)
token_type = content.get('token_type', None)
expires_in = content.get('expires_in', None)
scope = content.get('scope', None)
refresh_token = content.get('refresh_token', None)
return Authorization(access_token, token_type, expires_in, scope,
refresh_token)
def _refresh_access_token(auth_key, refresh_token):
headers = {
"Authorization": "Basic {}".format(auth_key),
}
options = {"refresh_token": refresh_token, "grant_type": "refresh_token"}
response = requests.post('https://accounts.spotify.com/api/token',
headers=headers,
data=options)
content = json.loads(response.content.decode('utf-8'))
if not response.ok:
error_description = content.get('error_description', "")
raise BadRequestError(error_description)
access_token = content.get('access_token', None)
token_type = content.get('token_type', None)
expires_in = content.get("expires_in", None)
scope = content.get("scope", None)
return Authorization(access_token, token_type, expires_in, scope, None)
def _client_credentials(conf): # Takes an argument of the configuration
"""
uses the get_auth_key function to pass the client_id
and the client_secret to build a base 64-encoded auth_key
"""
auth_key = get_auth_key(conf.client_id, conf.client_secret)
# setting the Authorization in the request header
headers = {
'Authorization': f'Basic {auth_key}',
}
options = {
'grant_type': 'client_credentials',
'json': True, # tells the API that we want the response in JSON format
}
"""
Use the requests package to make the request to spotify's account service
passing the headers and data configured
"""
response = requests.post('https://accounts.spotify.com/api/token',
headers=headers,
data=options)
content = json.loads(response.content.decode('utf-8'))
# After getting a response the JSON data gets decoded and loaded into the variable content
if response.status_code == 400:
error_description = content.get('error_description', '')
raise BadRequestError(error_description)
access_token = content.get('access_token', None)
token_type = content.get('token_type', None)
expires_in = content.get('expires_in', None)
scope = content.get('scope', None)
return Authorization(access_token, token_type, expires_in, scope, None)
