允许在 django REST 框架中发布请求

Question

我正在使用 django REST 框架创建一个简单的 REST API。我已通过向 api 发送 GET 请求成功获得响应，但由于我想发送 POST 请求，django Rest 框架默认不允许 POST 请求。

如下图所示，仅允许 GET、HEAD、OPTIONS，但不允许 POST 请求

views.py 中的 GET 和 POST 方法

from django.shortcuts import render
from rest_framework.views import APIView
from rest_framework.response import Response
from profiles_api import serializers
from rest_framework import status
# Create your views here.


class HelloApiView(APIView):
    """Test APIView"""

    #Here we are telling django that the serializer class for this apiViewClass is serializer.HelloSerializer class
    serializer_class = serializers.HelloSerializer

    def get(self, request, format=None):
    """Retruns a list of APIViews features."""

    an_apiview = [
        'Uses HTTP methods as fucntion (get, post, patch, put, delete)',
        'It is similar to a traditional Django view',
        'Gives you the most of the control over your logic',
        'Is mapped manually to URLs'
    ]

    #The response must be as dictionary which will be shown in json as response
    return Response({'message': 'Hello!', 'an_apiview': an_apiview})

    def post(self,request):
        """Create a hello message with our name"""

        serializer = serializer.HelloSerializer(data=request.data)

        if serializer.is_valid():
            name = serializer.data.get('name')
            message = 'Hello! {0}'.format(name)
            return Response({'message':message})
        else:
            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

如何在 django REST 框架中允许 POST 请求？

Answer 1

代码的问题是，您在语句def post()之后添加了该语句return。

要解决此问题，只需indentation按如下方式更正您的级别即可，

class HelloApiView(APIView):
    def get(self, request, format=None):
        return Response()

    def post(self, request):
        return Response()