def get(self, request):
code = request.query_params.get('code')
if not code:
return Response({'message': '缺少code'},
status=status.HTTP_400_BAD_REQUEST)
oauth_qq = OAuthQQ()
try:
access_token = oauth_qq.get_access_token(code)
openid = oauth_qq.get_openid(access_token)
except OAuthQQAPIError:
return Response({'message': '访问QQ接口异常'},
status=status.HTTP_503_SERVICE_UNAVAILABLE)
try:
oauth_qq_user = OAuthQQUser.objects.get(openid=openid)
except OAuthQQUser.DoesNotExist:
# 如果数据不存在，处理openid 并返回
access_token = oauth_qq.generate_bind_user_access_token(openid)
return Response({'access_token': access_token})
else:
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER
user = oauth_qq_user.user
payload = jwt_payload_handler(user)
token = jwt_encode_handler(payload)
return Response({
'username': user.username,
'user_id': user.id,
'token': token
})
def get(self, request):
"""
接收:code,是qq返回的授权凭证code
返回:access_token:用户第一次使用QQ登录时需要返回,包含openid,用于跳转到绑定身份界面
通过itsdangerous生成access_token
token:用户不是第一次使用QQ登录时需要返回,通过JWTtoken
username & user_id:用户不是第一次使用QQ登录时返回
"""
# 取参
code = request.query_params.get("code")
# 校参
if not code:
return Response({"message": "缺少code"},
status=status.HTTP_400_BAD_REQUEST)
# 实例化QQ认证辅助工具类:
oauth_qq = OAuthQQ()
try:
# 通过code获取access_token
access_token = oauth_qq.get_access_token(code)
# 通过access_token获取openid
openid = oauth_qq.get_openid(access_token)
except OAuthQQAPIError:
return Response({"message": "访问QQ接口获取access_token/openid异常"},
status=status.HTTP_503_SERVICE_UNAVAILABLE)
# 此时已经获取了openid;接下来从数据库读取qq用户openid数据
try:
oauth_qq_user = OAuthQQUser.objects.get(openid=openid)
except OAuthQQUser.DoesNotExist:
# 如果qq用户数据不存在,则通过openid生成假的access_token并返回
# 方法内部使用isdangerous
access_token = oauth_qq.generate_bind_user_access_token(openid)
return Response({"access_token": access_token})
else:
# 尝试查询成功,表明用户已经绑定过身份,则签发jwt token
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER
# 通过三方表的外键获取当前用户对象
user = oauth_qq_user.user
payload = jwt_payload_handler(user)
token = jwt_encode_handler(payload)
# 响应数据:登录注册都一样:
# 以下数据将在Response中放在第一个参数data中,前端通过request.data获取数据
# return Response({
# "username": user.username,
# "user_id": user.id,
# "token": token
# })
# 已绑定用户:返回response前,调用合并购物车数据的公共方法,并接受返回值作为response
response = Response({
"username": user.username,
"user_id": user.id,
"token": token
})
response = merge_cart_cookie_to_redis(request, user, response)
return response
def get(self, request):
# 获取code
code = request.query_params.get('code')
if not code:
return Response({'message': '缺少code'},
status=status.HTTP_400_BAD_REQUEST)
# 通过工具获取access_token
oauth_qq = OAuthQQ()
try:
# 凭借code 获取access_token
access_token = oauth_qq.get_access_token(code)
# 凭借access_token获取 openid
openid = oauth_qq.get_openid(access_token)
except OAuthQQAPIError:
return Response({'message': '访问QQ接口异常'},
status=status.HTTP_503_SERVICE_UNAVAILABLE)
# 根据openid查询数据库OAuthQQUser 判断数据是否存在
try:
oauth_qq_user = OAuthQQUser.objects.get(openid=openid)
except OAuthQQUser.DoesNotExist:
# 如果数据不存在，处理openid 要求用户绑定并注册 , 返回
access_token = OAuthQQ.generate_bind_user_access_token(openid)
return Response({'access_token': access_token})
else:
# 如果数据存在，表示用户已经绑定过身份， 签发JWT token
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER
# 签发的时候,要向 jwt_payload_handler 传递 user对象
user = oauth_qq_user.user
payload = jwt_payload_handler(user)
token = jwt_encode_handler(payload)
# return Response({
# 'token': token,
# 'username': user.username,
# 'user_id': user.id
# })
response = Response({
'token': token,
'username': user.username,
'user_id': user.id
})
# 合并购物车
merge_cart_cookie_to_redis(request, user, response)
return response
def get(self, request):
"""
GET /oauth/qq/user/?code=xxx
:param request:
:return:
1. 如果用户是第一次使用QQ登录，返回access_token(包含openid)
2. 如果用户不是第一次使用QQ登录，返回JWT token, username, user_id
"""
code = request.query_params.get("code")
if not code:
return Response({"message": "缺少code"},
status=status.HTTP_400_BAD_REQUEST)
oauth_qq = OAuthQQ()
try:
# 通过授权的code获取access_token(开发者身份标识)
access_token = oauth_qq.get_access_token(code)
# 通过access_token获取openid(用户唯一身份标识)
openid = oauth_qq.get_openid(access_token)
except OAuthQQAPIError:
return Response({'message': '访问QQ接口异常'},
status=status.HTTP_503_SERVICE_UNAVAILABLE)
# 根据openid查询数据库OAuthQQUser，判断用户是否存在
try:
oauth_qq_user = OAuthQQUser.objects.get(openid=openid)
except OAuthQQUser.DoesNotExist:
# 用户不存在，说明之前没有注册过，把openid加密成JWT然后直接返回，要求用户填写资料注册账号
access_token = oauth_qq.generate_bind_user_access_token(openid)
return Response({"access_token": access_token})
else:
# 用户存在，表示QQ已经绑定过本网站账号，直接签发JWT返回
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER
user = oauth_qq_user.user # 用户模型对象取出user字段信息
payload = jwt_payload_handler(user) # 放入载荷中
token = jwt_encode_handler(payload) # 生成JWT Token
response = Response({
"username": user.username,
"user_id": user.id,
"token": token
})
# 合并购物车
response = merge_cart_cookie_to_redis(request, user, response)
return response
def get(self, request):
# 获取code
code = request.query_params.get("code")
if not code:
return Response({"message":"缺少code"}, status=status.HTTP_400_BAD_REQUEST)
oauth_qq = OAuthQQ()
try:
# 通过code获取access_token
access_token = oauth_qq.get_access_token(code)
# 通过access_token获取openid
openid = oauth_qq.get_openid(access_token)
except OAuthQQAPIError:
return Response({"message":"访问QQ借口异常"}, status=status.HTTP_503_SERVICE_UNAVAILABLE)
# 根据openid查询OAuthQQUser 是否有数据
try:
oauth_qq_use = OAuthQQUser.objects.get(openid=openid)
except:
# 如果数据不存在,处理openid并返回
access_token = oauth_qq.generate_bind_user_access_token(openid)
return Response({"access_token": access_token})
else:
# 数据存在,说明用户已经绑定身份, 签发JWT token
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER
user = oauth_qq_use.user
payload = jwt_payload_handler(user)
token = jwt_encode_handler(payload)
# return Response({
# 'username': user.username,
# 'user_id': user.id,
# 'token': token
# })
response = Response({
'username': user.username,
'user_id': user.id,
'token': token
})
# 添加合并购物车
response = merge_cart_cookie_to_redis(request, user, response)
return response
def get(self, request):
"""
获取qq登录的用户数据
"""
# 获取code
code = request.query_params.get('code')
if not code:
return Response({'message': '缺少code'},
status=status.HTTP_400_BAD_REQUEST)
oauth = OAuthQQ()
try:
# 凭借code 获取access_token
access_token = oauth.get_access_token(code)
# 凭借access_token 获取token_id
openid = oauth.get_openid(access_token)
except OAuthQQAPIError:
return Response({'message': '访问QQ接口异常'},
status=status.HTTP_503_SERVICE_UNAVAILABLE)
# 根据openid查询数据库OAuthQQUser 判断数据是否存在
try:
oauth_qq_user = OAuthQQUser.objects.get(openid=openid)
except OAuthQQUser.DoesNotExist:
# 数据不存在, 处理openid并返回
access_token = oauth.generate_bind_user_access_token(openid)
return Response({'access_token': access_token})
else:
# 数据存在, 表示用户已经绑定过身份, 签发JWT token
jwt_payload_handler = api_settings.JWT_PAYLOAD_HANDLER
jwt_encode_handler = api_settings.JWT_ENCODE_HANDLER
user = oauth_qq_user.user
payload = jwt_payload_handler(user)
token = jwt_encode_handler(payload)
return Response({
'username': user.username,
'user_id': user.id,
'token': token,
})
