python Django API返回json格式數據

from django.shortcuts import HttpResponse
from django.http import JsonResponse
from django.core import serializers
from app01.models import Person
import json


def getPerson1(request):
    """用HttpResponse，把字典以json格式傳回"""
    if request.method == "GET":
        res = {"status": "錯誤", "data": "1th", "city": "杭州"}
        # return HttpResponse(json.dumps(res, ensure_ascii=False)) # 少了content_type，默認application/text
        return HttpResponse(json.dumps(res, ensure_ascii=False), content_type="application/json,charset=utf-8")


def getPerson2(request):
    """用JsonResponse，把字典以json格式傳回"""
    if request.method == "GET":
        res = {"status": "錯誤", "data": "1th", "city": "杭州"}
        # return JsonResponse(res) # 這樣中文會亂碼
        return JsonResponse(res, json_dumps_params={'ensure_ascii': False})


def getPerson3(request):
    """用HttpResponse，serialize序列化對象，把對象以json格式傳回"""
    if request.method == "GET":
        res = serializers.serialize("json", Person.objects.all())  # 把所有Person對象序列化
        return HttpResponse(json.dumps(json.loads(res), ensure_ascii=False), content_type="application/json,charset=utf-8")


def getPerson4(request):
    """用JsonResponse，serialize序列化對象，把對象以json格式傳回"""
    if request.method == "GET":
        res = serializers.serialize("json", Person.objects.all())  # 把所有Person對象序列化
        res = json.loads(res)  # 把字符串轉成json格式
        return JsonResponse(res, json_dumps_params={'ensure_ascii': False}, safe=False)


def setPerson(request):
    if request.method == "POST":
        data = json.loads(request.body)  # 轉成字典
        Person.objects.create(name=data["name"], age=data["age"])
        # 方式一： JsonResponse返回
        return JsonResponse({"status": 200, "message": "成功"}, json_dumps_params={'ensure_ascii': False}, safe=False)
        # 方式二： HttpResponse返回
        return HttpResponse(json.dumps({"status": 200, "message": "成功"}, ensure_ascii=False), content_type="application/json,charset=utf-8")