[Django_Rest_Framework] Serializer definitions

Rex Chiang

·

Follow

Oct 4, 2021

--

Listen

Share

models.py

class TestModel(models.Model):
  user_id = models.AutoField(auto_created=True, primary_key=True)
  user = models.TextField()
  password = models.TextField()
  create_date = models.TextField(default = datetime.now())

serializers.py

class TestSerializer(serializers.ModelSerializer):
  class Meta:
    model = TestModel
    fields = "__all__"
    read_only_fields = ('create_date',)
    extra_kwargs = {'password': {'write_only': True},
                    'create_date': {'read_only': True},}

• fields : Set which columns need to represent.
• read_only_fields : Set which columns that user can only read.
• extra_kwargs : Set which columns that user can only read or write.