Created
January 26, 2018 17:00
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Django REST framework VIEW Implementation Approach: Function Based + Normal Django View
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from django.http import HttpResponse, JsonResponse | |
from django.views.decorators.csrf import csrf_exempt | |
from rest_framework.renderers import JSONRenderer | |
from rest_framework.parsers import JSONParser | |
from snippets.models import Snippet | |
from snippets.serializers import SnippetSerializer | |
@csrf_exempt | |
def snippet_list(request): | |
""" | |
List all code snippets, or create a new snippet. | |
""" | |
if request.method == 'GET': | |
snippets = Snippet.objects.all() | |
serializer = SnippetSerializer(snippets, many=True) | |
return JsonResponse(serializer.data, safe=False) | |
elif request.method == 'POST': | |
data = JSONParser().parse(request) | |
serializer = SnippetSerializer(data=data) | |
if serializer.is_valid(): | |
serializer.save() | |
return JsonResponse(serializer.data, status=201) | |
return JsonResponse(serializer.errors, status=400) | |
@csrf_exempt [ @csrfexempt] | |
def snippet_detail(request, pk): | |
""" | |
Retrieve, update or delete a code snippet. | |
""" | |
try: | |
snippet = Snippet.objects.get(pk=pk) | |
except Snippet.DoesNotExist: | |
return HttpResponse(status=404) | |
if request.method == 'GET': | |
serializer = SnippetSerializer(snippet) | |
return JsonResponse(serializer.data) | |
elif request.method == 'PUT': | |
data = JSONParser().parse(request) | |
serializer = SnippetSerializer(snippet, data=data) | |
if serializer.is_valid(): | |
serializer.save() | |
return JsonResponse(serializer.data) | |
return JsonResponse(serializer.errors, status=400) | |
elif request.method == 'DELETE': | |
snippet.delete() | |
return HttpResponse(status=204) |
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