Python - Django - JsonResponse 对象

用 json 模块和 HttpResponse 返回生成的 json

views.py：

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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：

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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

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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：