Votre première introduction à Django REST Framework

GET https://www.myblog.com/posts

python3 --version
# Python 3.9.6

mkdir myblog
cd myblog

python3 -m venv env

source env/bin/activate

desactivate

pip install django

pip install djangorestframework

django-admin startproject config .

djangoadmin startapp posts

# config/settings/py

INSTALLED_APPS = [
    ...
    ...

    'rest_framework',
    'rest_framework.authtoken',
    'posts',
]

# posts/models.py

from django.db import models
from django.contrib.auth import get_user_model

User = get_user_model()

class Post(models.Model):
    title = models.CharField(max_length=255)
    body = models.TextField()
    created_on = models.DateTimeField(auto_now_add=True)
    user = models.ForeignKey(User, on_delete=models.CASCADE)

$ python manage.py makemigrations

$ python manage.py migrate

$ python manage.py createsuperuser

# posts/admin.py

from django.contrib import admin
from posts import models

admin.site.register(models.Post)

$ python manage.py runserver

# posts/serializers.py
from rest_framework import serializers
from .models import Post


class PostSerializer(serializers.ModelSerializer):
    class Meta:
        model = Post
        fields = '__all__'

fields = ['title', 'body']

from rest_framework import viewsets

from .models import Post
from .serializers import PostSerializer


class PostViewSet(viewsets.ModelViewSet):
    serializer_class = PostSerializer
    queryset = Post.objects.all()

# posts/urls.py

from django.urls import path, include
from rest_framework.routers import DefaultRouter
from .views import PostViewSet

router = DefaultRouter()
router.register('posts', PostViewSet, 'post')

urlpatterns = [
    path('', include(router.urls)),
]

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('api/', include('posts.urls')),
]

$ python manage.py runserver