[英]Spotify web api call gives wrong code (python)
要从 Spotify web api 获取授权码,我使用以下代码:
AUTH_URL = 'https://accounts.spotify.com/authorize'
TOKEN_URL = 'https://accounts.spotify.com/api/token'
BASE_URL = 'https://api.spotify.com/v1/'
CLIENT_ID = '******'
CLIENT_SECRET = '*****'
auth_code = requests.get(AUTH_URL, {
'client_id': CLIENT_ID,
'response_type': 'code',
'redirect_uri': 'uri',
'scope': 'playlist-modify-private',
})
auth_header = base64.urlsafe_b64encode((CLIENT_ID + ':' + CLIENT_SECRET).encode())
headers = {
'Content-Type': 'application/x-www-form-urlencoded',
'Authorization': 'Basic %s' % auth_header.decode('ascii')
}
payload = {
'grant_type': 'authorization_code',
'code': auth_code,
'redirect_uri': 'uri',
'client_id': CLIENT_ID,
'client_secret': CLIENT_SECRET,
}
access_token_request = requests.post(url=TOKEN_URL, data=payload, headers=headers)
access_token_response_data = access_token_request.json()
access_token = access_token_response_data['access_token']
只有用于从 Spotify 获取代码的auth_code
给出 <Response 200> 而不是代码。 有什么问题吗?
我试图打印自动代码,但它返回了 <Response 200>。 这最终用于为令牌调用 Spotify。
spotify 中的Authorization Code Flow
需要应用程序端的服务器功能。
它可以从 spotify 服务器获取code
值,然后使用code
请求令牌。
在代码流程图中, 在这里详细说明
我将使用Flask进行演示
文件另存为spotify-client.py
from flask import Flask, request, redirect
from requests_oauthlib import OAuth2Session
from requests.auth import HTTPBasicAuth
import requests
import json
app = Flask(__name__)
AUTH_URL = 'https://accounts.spotify.com/authorize'
TOKEN_URL = 'https://accounts.spotify.com/api/token'
REDIRECT_URI = '<your callback URI>' # my case is 'http://localhost:3000/callback'
CLIENT_ID = "<your client id>"
CLIENT_SECRET = "<your client secret>"
SCOPE = [
"user-read-email",
"playlist-read-collaborative"
]
@app.route("/login")
def login():
spotify = OAuth2Session(CLIENT_ID, scope=SCOPE, redirect_uri=REDIRECT_URI)
authorization_url, state = spotify.authorization_url(AUTH_URL)
return redirect(authorization_url)
@app.route("/callback", methods=['GET'])
def callback():
code = request.args.get('code')
res = requests.post(TOKEN_URL,
auth=HTTPBasicAuth(CLIENT_ID, CLIENT_SECRET),
data={
'grant_type': 'authorization_code',
'code': code,
'redirect_uri': REDIRECT_URI
})
return json.dumps(res.json())
if __name__ == '__main__':
app.run(port=3000,debug=True)
#1 运行应用程序
python spotify-client.py
#2 打开浏览器并访问这个 URL
http://localhost:3000/login
#3 使用您的 Spotify 凭证登录此登录屏幕会自动显示给您。
#4 如果成功登录, access-token
将显示在您的浏览器上。
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