api/urls.py

@@ -110,8 +110,9 @@ urlpatterns += [

                 
              

                 # 微信授权相关
              

                 urlpatterns += [
              

                -    url(r'^get_openid$', wechat_views.get_openid, name='get_openid'),
              

                -    url(r'^to_redirect$', wechat_views.to_redirect, name='to_redirect'),
              

                +    url(r'^wx_oauth2$', wechat_views.wx_oauth2, name='wx_oauth2'),
              

                +    url(r'^base_redirect$', wechat_views.base_redirect, name='base_redirect'),
              

                +    url(r'^userinfo_redirect$', wechat_views.userinfo_redirect, name='userinfo_redirect'),
              

                 ]
              

                 
              

                 # 微信分享相关
              

pai2/settings.py

@@ -273,7 +273,8 @@ WECHAT = {

                     },
              

                 }
              

                 
              

                -WECHAT_REDIRECT_URI = 'http://api.pai.ai/to_redirect'
              

                +WECHAT_BASE_REDIRECT_URI = 'http://api.pai.ai/base_redirect'
              

                +WECHAT_USERINFO_REDIRECT_URI = 'http://api.pai.ai/userinfo_redirect'
              

                 
              

                 WECHAT_OAUTH2_AUTHORIZE = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid={appid}&redirect_uri={redirect_uri}&response_type=code&scope={scope}&state={state}#wechat_redirect'
              

                 WECHAT_OAUTH2_ACCESS_TOKEN = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid={appid}&secret={secret}&code={code}&grant_type=authorization_code'
              

wechat/views.py

@@ -17,23 +17,38 @@ WECHAT = settings.WECHAT

                 JSAPI = WECHAT.get('JSAPI', {})
              

                 
              

                 
              

                -def get_openid(request):
              

                +def wx_oauth2(request):
              

                     scope = request.GET.get('scope', 'snsapi_userinfo')
              

                     redirect_url = request.GET.get('redirect_url', '')
              

                     default_url = request.GET.get('default_url', '')
              

                 
              

                +    redirect_uri = settings.WECHAT_USERINFO_REDIRECT_URI if scope == 'snsapi_userinfo' else settings.WECHAT_BASE_REDIRECT_URI
              

                +
              

                     if request.weixin:
              

                         return redirect(settings.WECHAT_OAUTH2_AUTHORIZE.format(
              

                             appid=JSAPI['appID'],
              

                -            redirect_uri=urllib.quote_plus(settings.WECHAT_REDIRECT_URI),
              

                +            redirect_uri=urllib.quote_plus(redirect_uri),
              

                             scope=scope,
              

                             state=urllib.quote_plus(redirect_url)
              

                         ))
              

                 
              

                -    return redirect(default_url if default_url else redirect_url)
              

                +    return redirect(default_url or redirect_url)
              

                +
              

                +
              

                +def base_redirect(request):
              

                +    code = request.GET.get('code', '')
              

                +    state = request.GET.get('state', '')
              

                +
              

                +    access_info = requests.get(settings.WECHAT_OAUTH2_ACCESS_TOKEN.format(
              

                +        appid=JSAPI['appID'],
              

                +        secret=JSAPI['appsecret'],
              

                +        code=code
              

                +    ), verify=False).json()
              

                +
              

                +    return redirect(furl(state).add(access_info).url)
              

                 
              

                 
              

                -def to_redirect(request):
              

                +def userinfo_redirect(request):
              

                     code = request.GET.get('code', '')
              

                     state = request.GET.get('state', '')
              

                 
              
@@ -42,9 +57,12 @@ def to_redirect(request):

                         secret=JSAPI['appsecret'],
              

                         code=code
              

                     ), verify=False).json()
              

                -    unionid, openid, access_token = access_info.get('unionid', ''), access_info.get('openid', ''), access_info.get('access_token', '')
              

                +    openid, access_token = access_info.get('openid', ''), access_info.get('access_token', '')
              

                 
              

                -    res = requests.get(settings.WECHAT_OAUTH2_USERINFO.format(access_token=access_token, openid=openid), verify=False)
              

                +    res = requests.get(settings.WECHAT_OAUTH2_USERINFO.format(
              

                +        access_token=access_token,
              

                +        openid=openid
              

                +    ), verify=False)
              

                     res.encoding = 'utf-8'
              

                     userinfo = res.json()