一、HttpResponse与JsonResponse
1.1、HttpResponse
官网：https://docs.djangoproject.com/zh-hans/4.1/ref/request-response/#django.http.HttpResponse
返回给浏览器端的响应对象
from django.http import HttpResponse
response = HttpResponse("Here's the text of the web page.")
response = HttpResponse("Text only, please.", content_type="text/plain")
response = HttpResponse(b'Bytestrings are also accepted.')
属性
