def put(self, request, pk, format=None):
snippet = self.get_object(pk)
serializer = SnippetSerializer(snippet, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def post(self, request, format=None):
serializer = SnippetSerializer(
data=request.data) # 引入request component
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def snippet_detail(request, pk, format=None):
"""
retrieve, update and delete a code snippet.
"""
try:
snippet = Snippet.objects.get(pk=pk)
except Snippet.DoseNotExist:
# return HttpResponse(status=404)
return Response(status=status.HTTP_404_NOT_FOUND)
if request.method == "GET":
serializer = SnippetSerializer(snippet)
# return JsonResponse(serializer.data)
return Response(serializer.data)
elif request.method == 'PUT':
# data = JSONParser().parse(request)
# serializer = SnippetSerializer(snippet, data=data)
serializer = SnippetSerializer(snippet, data=request.data)
if serializer.is_valid():
serializer.save()
# return JsonResponse(serializer.data)
return Response(serializer.data)
# return JsonResponse(serializer.errors, status=400)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
snippet.delete()
# return HttpResponse(status=204)
return Response(status=status.HTTP_204_NO_CONTENT)
def snippet_list(request, format=None):
"""
List all code snippets, or create a new snippet.
"""
if request.method == 'GET':
snippets = Snippet.objects.all()
serializer = SnippetSerializer(snippets, many=True)
return Response(serializer.data)
elif request.method == 'POST':
#data = JSONParser().parse(request)
serializer = SnippetSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_CREATED)
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)
def snippet_list(request, format=None): # 增加了format参数，可以支持在url里添加后缀
"""
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)
return Response(serializer.data)
elif request.method == 'POST':
# data = JSONParser().parse(request)
# serializer = SnippetSerializer(data=data)
serializer = SnippetSerializer(
data=request.data) # 引入request component
if serializer.is_valid():
serializer.save()
# return JsonResponse(serializer.data, status=201)
# 引入status和Response,Response可以根据客户端请求的content-type,返回响应的类型
return Response(serializer.data, status=status.HTTP_201_CREATED)
# return JsonResponse(serializer.errors, status=400)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def snippet_detail(request, pk, format=None):
"""
Retrieve, update or delete a code snippet.
"""
try:
snippet = Snippet.objects.get(pk=pk)
except Snippet.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
serializer = SnippetSerializer(snippet)
return Response(serializer.data)
elif request.method == 'PUT':
serializer = SnippetSerializer(snippet, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
snippet.delete()
return Response(status=status.HTTP_204_NO_CONTENT)
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)
def get(self, request, pk, format=None):
snippet = self.get_object(pk)
serializer = SnippetSerializer(snippet)
return Response(serializer.data)
def get(self, request, format=None):
snippets = Snippet.objects.all()
serializer = SnippetSerializer(snippets, many=True)
return Response(serializer.data)