Overview of Serializer
Step 1: Create the serializers.py file in app folder.
Step 2: Create a serializer.
In DRF, when you create a serializer for a model, you use the Meta class to provide additional information on how the serializer should work.
from rest_framework import serializers
from .models import Product
class ProductSerializer(serializers.ModelSerializer):
class Meta:
model = Product
fields = '__all__'
-
model = Product: This line tells the serializer to use theProductmodel for serialization. It means the serializer will work with objects of typeProduct. -
fields = '__all__': This instructs the serializer to include all fields of theProductmodel in the serialization. If you wanted to specify particular fields, you could list them in an array instead of using'__all__'(like the example below).
fields = ['name', 'description', 'price']
The entire Meta class defines which model to use and which fields of that model to include in the serialization. This allows the Django REST framework to automatically generate a serializer for the model with minimal effort on your part.
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Pyyhkäise näyttääksesi valikon
Step 1: Create the serializers.py file in app folder.
Step 2: Create a serializer.
In DRF, when you create a serializer for a model, you use the Meta class to provide additional information on how the serializer should work.
from rest_framework import serializers
from .models import Product
class ProductSerializer(serializers.ModelSerializer):
class Meta:
model = Product
fields = '__all__'
-
model = Product: This line tells the serializer to use theProductmodel for serialization. It means the serializer will work with objects of typeProduct. -
fields = '__all__': This instructs the serializer to include all fields of theProductmodel in the serialization. If you wanted to specify particular fields, you could list them in an array instead of using'__all__'(like the example below).
fields = ['name', 'description', 'price']
The entire Meta class defines which model to use and which fields of that model to include in the serialization. This allows the Django REST framework to automatically generate a serializer for the model with minimal effort on your part.
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