53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
import requests
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from collections import OrderedDict
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from django.utils.http import urlencode
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from allauth.socialaccount.providers.oauth2.client import (
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OAuth2Client,
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OAuth2Error,
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)
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class WeixinOAuth2Client(OAuth2Client):
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def get_redirect_url(self, authorization_url, extra_params):
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params = {
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"appid": self.consumer_key,
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"redirect_uri": self.callback_url,
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"scope": self.scope,
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"response_type": "code",
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}
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if self.state:
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params["state"] = self.state
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params.update(extra_params)
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sorted_params = OrderedDict()
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for param in sorted(params):
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sorted_params[param] = params[param]
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return "%s?%s" % (authorization_url, urlencode(sorted_params))
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def get_access_token(self, code, pkce_code_verifier=None):
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data = {
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"appid": self.consumer_key,
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"redirect_uri": self.callback_url,
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"grant_type": "authorization_code",
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"secret": self.consumer_secret,
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"scope": self.scope,
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"code": code,
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}
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params = None
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self._strip_empty_keys(data)
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url = self.access_token_url
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if self.access_token_method == "GET":
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params = data
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data = None
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if data and pkce_code_verifier:
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data["code_verifier"] = pkce_code_verifier
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# TODO: Proper exception handling
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resp = requests.request(self.access_token_method, url, params=params, data=data)
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access_token = None
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if resp.status_code == 200:
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access_token = resp.json()
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if not access_token or "access_token" not in access_token:
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raise OAuth2Error("Error retrieving access token: %s" % resp.content)
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return access_token
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