def token_obtain_sliding_login_handler(request, username: '******',
password: '******') -> dict:
"""
Takes a set of user credentials and returns a sliding JSON web token to
prove the authentication of those credentials.
通过用户信息获取所属角色的界面权限并返回/前端根据返回权限进行渲染
"""
ser = TokenObtainSlidingSerializer(data={
get_username_field(): username,
'password': password
})
try:
ser.is_valid(raise_exception=True)
except:
raise InvalidUser('用户名/密码输入错误')
update_last_login(None, ser.user)
session_user_update(request, ser.user)
pages_data = get_page_via_user(user_id=ser.user.id)
pages_df = pd.DataFrame(pages_data)
pages, _ = get_tree(pages_df, 'page_id', 'parent_id')
print(pages)
res = {'token': ser.validated_data.get('token'), 'pages': pages}
return res
def token_obtain_sliding_login_handler(request, username: '******',
password: '******') -> dict:
"""
Takes a set of user credentials and returns a sliding JSON web token to
prove the authentication of those credentials.
"""
# if already login, flush session data.
try:
session_logout(request)
except:
pass
user_name_field = get_username_field()
ser = TokenObtainSlidingSerializer(data={
user_name_field: username,
'password': password
})
try:
ser.is_valid(raise_exception=True)
user = ser.user
except:
raise InvalidUser('用户名/密码输入错误')
update_last_login(None, user)
session_user_update(request, user)
res = {'token': ser.validated_data.get('token')}
return res
def test_it_should_produce_a_json_web_token_when_valid(self):
s = TokenObtainSlidingSerializer(context=MagicMock(), data={
TokenObtainSlidingSerializer.username_field: self.username,
'password': self.password,
})
self.assertTrue(s.is_valid())
self.assertIn('token', s.validated_data)
# Expecting token type claim to be correct for sliding token. If this
# is the case, instantiating a `SlidingToken` instance with encoded
# token should not raise an exception.
SlidingToken(s.validated_data['token'])
def token_obtain_sliding_login_handler(request, username, password):
"""
Takes a set of user credentials and returns a sliding JSON web token to
prove the authentication of those credentials.
"""
ser = TokenObtainSlidingSerializer(data={
get_username_field(): username,
'password': password
})
try:
ser.is_valid(raise_exception=True)
except:
raise InvalidUser('用户名/密码输入错误')
update_last_login(None, ser.user)
session_user_update(request, ser.user)
res = dict(token=ser.validated_data.get('token'),
user=UserSerializer(ser.user).data)
return res
def validate(self, data):
username = data.get("username", None)
password = data.get("password", None)
user = authenticate(username=username, password=password)
if user is None:
raise serializers.ValidationError(
'Wrong username or password, login failed')
try:
jwt_token = TokenObtainSlidingSerializer.get_token(user)
update_last_login(None, user)
except NetworkUser.DoesNotExist:
raise serializers.ValidationError(
'User with the given credentials does not exist')
return {'username': user.username, 'token': jwt_token}
def jwt_encode(user):
return TokenObtainSlidingSerializer.get_token(user)