目录
一、解析器概念
根据请求头 content-type 选择对应的解析器对请求体内容进行处理。
有application/json,x-www-form-urlencoded,form-data等格式
二、 解析器的配置
2-1 全局使用(settings内配置)
REST_FRAMEWORK = { 'DEFAULT_PARSER_CLASSES':[ 'rest_framework.parsers.JSONParser' 'rest_framework.parsers.FormParser' 'rest_framework.parsers.MultiPartParser' ] } ''' 路由配置 ''' urlpatterns = [ url(r'test/', TestView.as_view()), ] ''' 视图函数 ''' from rest_framework.views import APIView from rest_framework.response import Response class TestView(APIView): def post(self, request, *args, **kwargs): print(request.content_type) # 获取请求的值,并使用对应的JSONParser进行处理 print(request.data) # application/x-www-form-urlencoded 或 multipart/form-data时,request.POST中才有值 print(request.POST) print(request.FILES) return Response('POST请求,响应内容') def put(self, request, *args, **kwargs): return Response('PUT请求,响应内容')
2-2 局部使用 - parser_classes
''' 仅处理请求头content-type为application/json的请求体 ''' from rest_framework.views import APIView from rest_framework.response import Response from rest_framework.request import Request from rest_framework.parsers import JSONParser class TestView(APIView): parser_classes = [JSONParser, ] def post(self, request, *args, **kwargs): print(request.content_type) # 获取请求的值,并使用对应的JSONParser进行处理 print(request.data) # application/x-www-form-urlencoded 或 multipart/form-data时,request.POST中才有值 print(request.POST) print(request.FILES) return Response('POST请求,响应内容') def put(self, request, *args, **kwargs): return Response('PUT请求,响应内容')