用 json 模块和 HttpResponse 返回生成的 json
views.py：
from django.shortcuts import render, HttpResponse
import json
# json 测试
def json_test(request):
data = {"name": "Jack", "age": 18}
hobby = ["Music", "Movie", "Basketball", "Reading"]
json_data = json.dumps(data) # 把 data 序列化成 json 格式的字符串
# json_data = json.dumps(hobby) # 该方法也可以直接序列化列表
return HttpResponse(json_data)
运行结果：
JsonResponse 是 HttpResponse 的子类，用来生成 json 编码的响应
views.py：
from django.shortcuts import render, HttpResponse
# json 测试
def json_test(request):
data = {"name": "Jack", "age": 18}
hobby = ["Music", "Movie", "Basketball", "Reading"]
# 这里需要导入 HttpResponse
from django.http import HttpResponse, JsonResponse
return JsonResponse(data)
运行结果：
该方法不能直接对列表进行 json 序列化
需要加个 safe=False
from django.shortcuts import render, HttpResponse
# json 测试
def json_test(request):
data = {"name": "Jack", "age": 18}
hobby = ["Music", "Movie", "Basketball", "Reading"]
from django.http import HttpResponse, JsonResponse
return JsonResponse(hobby, safe=False)
运行结果：
Python - Django - JsonResponse 对象
原文：https://www.cnblogs.com/sch01ar/p/11272546.html