Django 内置序列化
serializers
Django中提供了非常便捷的序列化组件，特别是对前后端分离项目来说使用非常的方便。
如果我们想对QuerySet进行序列化，那么使用这个是非常棒的选择！
from django.core import serializers
from django.shortcuts import render
from django.shortcuts import HttpResponse
from django.core import serializers
from app01 import models
def test(request):
if request.method == "POST":
user_queryset = models.UserTest.objects.all()
res = serializers.serialize("json",user_queryset) # 序列化类型，序列化内容
return HttpResponse(res)
return render(request,"base.html",locals())
<body>
<button type="button">获取数据</button>
</body>
<script src='https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.js'></script>
<script>
window.onload = (() => {
document.querySelector("button").addEventListener("click", (ele) => {
$.ajax({
url: "http://127.0.0.1:8000/",
type: "post",
dataType: 'JSON',
success: (res) => {
console.log(res);
},
error:()=>{
console.log("失败");
}
})
})
})
</script>
格式化出的数据：
[{
"model": "app01.usertest",
"pk": 1,
"fields": {
"name": "Yunya",
"age": 18,
"gender": false
}
}, {
"model": "app01.usertest",
"pk": 2,
"fields": {
"name": "Jack",
"age": 19,
"gender": true
}
}, {
"model": "app01.usertest",
"pk": 3,
"fields": {
"name": "Tom",
"age": 18,
"gender": false
}
}, {
"model": "app01.usertest",
"pk": 4,
"fields": {
"name": "Marin",
"age": 16,
"gender": true
}
}]
