Spotify API - 通过命令行进行身份验证

Question

为了访问我的播放列表，我使用了从 spotipy documentation 页面获得的以下示例代码：

import pprint
import sys
import os
import subprocess

import spotipy
import spotipy.util as util


client_id = 'my_id'
client_secret = 'my_secret'
redirect_uri = 'http://localhost:8000/callback/'

scope = 'user-library-read'

if len(sys.argv) > 1:
    username = sys.argv[1]
else:
    print "Usage: %s username" % (sys.argv[0],)
    sys.exit()

token = util.prompt_for_user_token(username, scope, client_id, client_secret, redirect_uri)

if token:
    sp = spotipy.Spotify(auth=token)
    results = sp.current_user_saved_tracks()
    for item in results['items']:
        track = item['track']
        print track['name'] + ' - ' + track['artists'][0]['name']
else:
    print "Can't get token for", username

当我运行使用 python myscript.py myusername 的脚本时，我得到了这个：

     User authentication requires interaction with your
            web browser. Once you enter your credentials and
            give authorization, you will be redirected to
            a url.  Paste that url you were directed to to
            complete the authorization.


Opening https://accounts.spotify.com/authorize?scope=user-library-read&redirect_uri=http%3A%2F%2Flocalhost%3A8000%2Fcallback&response_type=code&client_id=d3b2f7a12362468daa393cf457185973 in your browser


Enter the URL you were redirected to:

然后，如果我输入 http://localhost:8000/callback/，我会得到以下错误：

token = util.prompt_for_user_token(username, scope, client_id, client_secret, redirect_uri)
  File "/Library/Python/2.7/site-packages/spotipy/util.py", line 86, in prompt_for_user_token
    token_info = sp_oauth.get_access_token(code)
  File "/Library/Python/2.7/site-packages/spotipy/oauth2.py", line 210, in get_access_token
    raise SpotifyOauthError(response.reason)
spotipy.oauth2.SpotifyOauthError: Bad Request

我该如何解决这个问题？

Answer 1

我运行同样的示例代码和运行一样的问题。但是首先通过运行本地主机上的服务器 python -m SimpleHTTPServer 让它工作，然后使我的应用程序的网站 http://localhost:8000 和我的重定向 http://localhost:8000 也一样。之后我打开了一个新终端 window 和运行 python myscript.py my_user_name url 然后在我的浏览器中打开如果它没有为你打开，你可以复制并粘贴url link 它从终端的这一行给了你

Opening https://accounts.spotify.com/authorize?scope=user-library-read&redirect_uri=http%3A%2F%2Flocalhost%3A8000%2Fcallback&response_type=code&client_id=d3b2f7a12362468daa393cf457185973 in your browser

直接进入您的浏览器，您会看到一个页面，要求您授予该应用访问您帐户的权限。执行此操作后，您应该在终端中复制并粘贴的新 url 将直接出现在浏览器中。之后你不会看到任何事情发生，因为你需要打印令牌：

token = util.prompt_for_user_token(
    username, scope, client_id, client_secret, redirect_uri)

if token:
  print "token: ", token
  sp = spotipy.Spotify(auth=token)
  # code 
else:
  print "Can't get token for", username

Spotify API - 通过命令行进行身份验证

Spotify API - authentication via command line

python

spotipy