Django REST Framework-- serialize

• One 、 function
• Two 、 Method

One 、 function

Responsible objects and Json The mutual transformation of formats

1. get data ： object ---->Json Back to the front end
2. add to 、 modify ----> object Stored in a database

Two 、 Method

# Create a new serialization file 
from rest_framework import serializers
from .models import Library name
# Corresponding database serialization 
class Library name Serializer(serializers.ModelSerializer):
class Meta:
model= Library name
fields="__all__"