django

你需要专门覆盖该字段并添加自己的验证器。你可以在此处详细了解http://www.django-rest-framework.org/api-guide/serializers/#specifying-fields-explicitly。这是示例代码。

def required(value):    if value is None:        raise serializers.ValidationError('This field is required')class GameRecord(serializers.ModelSerializer):    score = IntegerField(validators=[required])    class meta:        model = Game