【发布时间】:2019-11-16 07:13:16
【问题描述】:
我正在做一个需要我上传图片的项目。但是,当我尝试上传一个并发布时,我会收到上述错误。我不知道该怎么办了。
我已经尝试过使用 FileUploadParser 并创建类 Base64ImageField。请帮忙。
模型
class UserProfile(models.Model):
user = models.OneToOneField(User,on_delete=models.CASCADE, default=None, null=True)
avatar = models.ImageField(upload_to='', blank=True, null=True)
code = models.CharField(max_length=8, unique=True, default=unique_rand)
emailVerified = models.NullBooleanField(null=True, default=None)
facebookId = models.CharField( null=True,unique=True, default=None,max_length=255)
googleId = models.CharField(null=True,unique=True,default=None,max_length=255)
phone_regex = RegexValidator(regex=r'^\+?1?\d{9,15}$')
mobile = models.CharField(validators=[phone_regex, MinLengthValidator(10)], max_length=10, null=True, default=None)
mobileVerified = models.NullBooleanField(null=True,default=None)
status = models.BooleanField(default=False)
序列化器
class UserProfileSerializer(serializers.ModelSerializer):
user = UserSerializer()
avatar = Base64ImageField(required=False)
code = serializers.CharField(read_only=True)
serializers.FileField(use_url=False)
class Meta:
model = UserProfile
fields = '__all__'
extra_kwargs = {'user': {'required': False}}
def create(self, validated_data):
user_data = validated_data.pop('user')
user = User.objects.create(**user_data)
image = validated_data.pop('avatar')
upr=UserProfile.objects.create(user=user,image=image,**validated_data)
return upr
观看次数
class UserCreate(generics.ListCreateAPIView):
serializer_class = UserProfileSerializer
user_serializer = UserSerializer
queryset = UserProfile.objects.all()
parser_classes = (FormParser,MultiPartParser)
def pre_save(self, request):
request.avatar = self.request.FILES.get('file')
def post(self, request):
print(request.data)
serializer= UserProfileSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
【问题讨论】:
-
对我来说 - 它总是带有请求标头
-
如何与他们合作?我刚开始休息。
标签: django rest django-rest-framework postman