思南

zcx1906@163.com
  博客园  :: 首页  :: 新随笔  :: 联系 :: 订阅 订阅  :: 管理

Django之序列化代码

Posted on 2018-07-29 20:58  思南cx  阅读(87)  评论(0)    收藏  举报 
from django.shortcuts import render
from django.shortcuts import HttpResponse
from app01 import models
import json
def xuliehua(request):

    return render(request,'xuliehua.html')

"""
def get_data(request):
    user_list = models.UserInfo.objects.all()
    return render(request,'get_data.html',{'user_list':user_list})
"""
def get_data(request):
    from django.core import serializers

    ret = {'status':True,'data':None}
    try:
        # user_list = models.UserInfo.objects.all()
        # QuerySet【obj,obj,obj】
        # ret['data'] = serializers.serialize("json",user_list)
        # // var
        # v = JSON.parse(arg.data);
        # // console.log(v);

        # user_list = models.UserInfo.objects.all().values('id','username')
        # ret['data'] = list(user_list)
        # console.log(arg.data);

        # user_list = models.UserInfo.objects.all().values_list('id', 'username')
        # ret['data'] = list(user_list)
        # console.log(arg.data);
        pass
    except Exception as e:
        ret['status'] = False
    result = json.dumps(ret)
    return HttpResponse(result)
views端
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>用户列表</h1>
    <table id="tb">

    </table>
    <script src="/static/jquery-3.1.1.js"></script>
    <script>
        $(function () {
            initData();
        });
        function initData() {
            $.ajax({
                url :'/get_data/',
                type:'GET',
                dataType:'JSON',
                success:function (arg) {
                    //$('#tb').append(arg);
                    if(arg.status){
                        console.log(arg.data);
                        //var v = JSON.parse(arg.data);
                        //console.log(v);
                    }
                }
            })
        }
    </script>
</body>
</html>
前端