我知道如何使用当前URL来完成它,例如:
>>> payload = {'key1': 'value1', 'key2': ['value2', 'value3']}
>>> r = requests.get('http://httpbin.org/get', params=payload)
>>> print(r.url)
但是如果你访问的一个URL,例如OAuth的URL之后,会发生什么呢?
authorize_url = facebook.get_authorize_url(**params)
requests.get(authorized_url)
URL将会指向类似于https://localhost:5000/authorized?code=AQCvF
的地址。我如何获取code=AQCvF
?
我可能可以做一些事情,比如获取当前浏览器的地址,然后解析URL,但是有没有更简洁的方法呢?
完整的代码如下:
index.j2
<p><a href="/facebook-login">Login with Facebook</a></p>
routes.py
app.add_route('/facebook-login', LoginHandler('index.j2'))
app.add_route('/authorized', AuthorizedHandler('index.j2'))
handlers.py
from rauth.service import OAuth2Service
import requests
import os
# rauth OAuth 2.0 service wrapper
graph_url = 'https://graph.facebook.com/'
facebook = OAuth2Service(name='facebook',
authorize_url='https://www.facebook.com/dialog/oauth',
access_token_url=graph_url + 'oauth/access_token',
client_id=FB_CLIENT_ID,
client_secret=FB_CLIENT_SECRET,
base_url=graph_url)
class AuthorizedHandler(TemplateHandler):
def on_get(self, req, res):
code = self.requests.get['code']
data = dict(code=code, redirect_uri=REDIRECT_URI)
session = facebook.get_auth_session(data=data)
# response
me = session.get('me').json()
print('me', me)
UserController.create(me['username'], me['id'])
class LoginHandler(TemplateHandler):
async def on_get(self, req, res):
# visit URL and client authorizes
params = {'response_type': 'code',
'redirect_uri': REDIRECT_URI}
webbrowser.open(facebook.get_authorize_url(**params))
response = requests.get(facebook.get_authorize_url(**params))
print(response.url)
webbrowser.open(authorized_url)
时,正确的URL将出现在地址栏中。 - Adrienne确保在此处使用它 (提示:它在URL中!)
session = facebook.get_auth_session(data={'code': 'foo', 'redirect_uri': redirect_uri})` - Adrienne