def login(self, request):
"""
默认的 username 是 admin, password 也是 admin
"""
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
"success": False,
"message": "Please check input",
"errors": serializer.errors,
},
status=400)
username = serializer.validated_data['username']
password = serializer.validated_data['password']
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success": False,
"message": "username and password does not match",
},
status=400)
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(instance=user).data,
})
def login(self, request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
"success": False,
"massage": "Please check input.",
"errors": serializer.errors,
},
status=400)
#validation ok , login
username = serializer.validated_data['username']
password = serializer.validated_data['password']
if not User.objects.filter(username=username).exists():
return Response(
{
"success": False,
"massage": "User does not exists."
},
status=400)
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success": False,
"massage": "Username and password does not match.",
},
status=400)
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(instance=user).data
})
def login(self, request):
# get username and password from request
# data就是用户post的request中的数据
# check request
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid(): # 如果登录出错
return Response(
{
"success": False,
"message": "Please check input.",
"errors": serializer.errors,
},
status=400)
# validation ok
# check password
username = serializer.validated_data['username']
password = serializer.validated_data['password']
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success": False,
"message": "Username and password does not match.",
},
status=400)
# login
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(user).data,
})
def login(self, request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
'success': False,
'message': "Please check input",
'errors': serializer.errors,
},
status=400)
username = serializer.validated_data['username']
password = serializer.validated_data['password']
# queryset = User.objects.filter(username=username)
# print(queryset.query)
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
'success': False,
'message': "username and password does not match",
},
status=400)
django_login(request, user)
return Response({
'success': True,
'user': UserSerializer(instance=user).data
})
def create(self, request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
'success': False,
'message': 'Please check input',
'errors': serializer.errors,
},
status=400)
username = serializer.validated_data['username']
password = serializer.validated_data['password']
user = authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
'success': False,
'message': 'username and password does not match',
},
status=400)
login(request, user)
return Response({
'success': True,
'user': UserSerializer(user).data,
})
def login(self, request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
"success": False,
"message": "Input is not valid. Please check input",
"errors": serializer.errors,
},
status=400)
username = serializer.validated_data['username']
password = serializer.validated_data['password']
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success":
False,
"message":
"Username and password are not matched. Please try again",
},
status=400)
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(user).data,
})
def login(self, request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response({
"success": False,
"error": serializer.errors,
},
status=status.HTTP_400_BAD_REQUEST)
# login
username = serializer.validated_data['username']
password = serializer.validated_data['password']
user = django_authenticate(request,
username=username,
password=password)
# username and password not match
if not user or user.is_anonymous:
return Response(
{
"success": False,
"message": "Username and password not match"
},
status=status.HTTP_400_BAD_REQUEST)
# valid username and password
django_login(request, user)
return Response(
{
"success": True,
"user": UserSerializer(instance=user).data,
},
status=status.HTTP_200_OK)
def login(self, request):
"""
默认的 username 是 admin, password 也是 admin
"""
# get post request body
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response({
"success": False,
"message": "Please check input.",
"errors": serializer.errors,
}, status=400)
username = serializer.validated_data['username']
password = serializer.validated_data['password']
user = django_authenticate(username=username, password=password)
# User.objects.filter(username=username) will be translated to a query
# you can debug by
# queryset = User.objects.filter(username=username)
# print(queryset.query)
if not User.objects.filter(username=username).exists():
return Response({
"success": False,
"message": "Please check input."
}, status=400)
if not user or user.is_anonymous:
return Response({
"success": False,
"message": "Username and password does not match.",
}, status=400)
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(instance=user).data,
})
def post(self, request, format='json'):
serializer = LoginSerializer(data=request.data)
if serializer.is_valid():
username = request.data.get("username")
password = request.data.get("password")
user = authenticate(request, username=username, password=password)
if user is not None:
login(request, user)
return Response(
{"token": Token.objects.get_or_create(user=user)[0].key},
status=status.HTTP_200_OK)
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def login(request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
username = serializer.validated_data['username']
password = serializer.validated_data['password']
user = authenticate(username=username, password=password)
if not user:
return Response({'details': 'BAD CREDENTIALS'},
status=status.HTTP_401_UNAUTHORIZED)
django_login(request, user)
return Response({'details': serializer.data},
status=status.HTTP_202_ACCEPTED)
def login(self, request):
serializer = LoginSerializer(data=request.data)
# handles invalid input
if not serializer.is_valid():
return Response(
{
"success": False,
"message": "Please check input.",
"errors": serializer.errors
},
status=400)
# if username does not exist
username = serializer.validated_data['username'].lower()
password = serializer.validated_data['password']
if not User.objects.filter(username=username).exists():
return Response(
{
"success": False,
"message": "Please check input.",
"errors": {
"username": ["User does not exist."]
}
},
status=400)
user = django_authenticate(request,
username=username,
password=password)
# wrong password
if not user:
return Response(
{
"success": False,
"message": "Username and password does not match."
},
status=400)
# log user in
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(instance=user).data,
})
def login(self, request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
"success": False,
"message": "Please check input.",
"errors": serializer.errors,
},
status=400)
username = serializer.validated_data['username'].lower()
password = serializer.validated_data['password']
# check user exists
if not User.objects.filter(username=username):
return Response(
{
"success": False,
"message": "Please check input.",
"errors": {
"username": ["User does not exist."]
}
},
status=400)
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success": False,
"message": "Username and password does not match.",
},
status=400)
django_login(request, user)
user_data = {
"id": user.id,
"username": user.username,
"email": user.email,
}
return Response({"success": True, "user": user_data})
def login(self, request):
# User serializer to validate the input
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
'success': False,
'message': 'Please check input',
'errors': serializer.errors
},
status=400)
# Authenticate via django authenticate
username = serializer.validated_data['username']
password = serializer.validated_data['password']
if not User.objects.filter(username=username).exists():
return Response(
{
'success': False,
'message': 'Please check input.',
'errors': {
'username': ['User does not exist.']
}
},
status=400)
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
'success': False,
'message': 'username and password do not match',
},
status=400)
# login via django login
django_login(request, user)
return Response({
'success': True,
'user': UserSerializer(instance=user).data
})
def login(self, request):
#get username and password from requests
serializer = LoginSerializer(
data=request.data) # 如果是GET:request.query_params
if not serializer.is_valid():
return Response(
{
"success": False,
"message": "Please Check input",
"errors": serializer.errors,
},
status=400) #默认status是200
#validation ok, login
username = serializer.validated_data['username'].lower()
password = serializer.validated_data['password']
#user doesn't exist
if not User.objects.filter(username=username).exists():
# queryset=User.objects.filter(username=username)
#print(queryset.query) 打印语句
return Response(
{
"success": False,
"message": "User does not exist.",
},
status=400)
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success": False,
"message": "Username and password doesn not match.",
},
status=400)
django_login(request, user)
return Response(
{
"success": True,
"user": UserSerializer(instance=user).data,
},
status=200)
def login(self, request):
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
"success": False,
"message": "Please check your input",
"errors": serializer.errors,
},
status=400)
#validation of the user authentication
username = serializer.validated_data['username']
password = serializer.validated_data['password']
# check exist of the user ---- optional [Security]
if not User.objects.filter(username=username).exists():
return Response(
{
"success": False,
"message": "User doesn't exist",
},
status=400)
# validate the password and username
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success": False,
"message": "username and password doesn't match",
},
status=400)
# login
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(instance=user).data,
})
def login(self, request):
# get username and password from request
serializer = LoginSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{
"success": False,
"message": "Please check input",
"errors": serializer.errors,
},
status=400)
# 400是bad request
username = serializer.validated_data['username']
password = serializer.validated_data['password']
# if user doesn't exist
if not User.objects.filter(username=username).exists():
return Response(
{
"success": False,
"message": "User does not exist.",
},
status=400)
# if login info doesn't match
user = django_authenticate(username=username, password=password)
if not user or user.is_anonymous:
return Response(
{
"success": False,
"message": "Username or password does not match",
},
status=400)
django_login(request, user)
return Response({
"success": True,
"user": UserSerializer(instance=user).data,
})
