Django接收Json数据_django接受json字符串-优快云博客

本文演示了如何使用jQuery和Django处理JSON数据，并在后台解析和展示JSON对象的内容。

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========================receivePost.html===========================================

<!DOCTYPE html>
<html>
<head>
<title>This is html2</title>
<script src="../static/jquery-1.10.2.js"></script>
<script type="text/javascript">
//alert("Hello")
$(function() {
var json_obj = {
userId:123,
username: 'lushijie',
datas: [
{
game_id: 1,
level: 'first'
},
{
game_id: 2,
level: 'second'
}
]
}
var json_str = JSON.stringify(json_obj); //将JSON对象转变成JSON格式的字符串
//$.post("http://127.0.0.1:8000/getPost",json_str, function(data){alert(data)}, "json");
//alert(json_str)
//$.post("http://django.com.cn:8000/receivePost", {'a' : json_str}, function(data){
$.post("http://django.com.cn:8000/receivePost", json_str, function(data){
alert(data.userId)
alert(data.username)
alert(data.datas[0].game_id)
for(i in data){
alert(i+ data[i])
}
}, "json");
})
//})

</script>
</head>
<body>

</body>
</html>

================================View.py==============================================

import MySQLdb
from django.db import models
from app.models import Author
from django.http import HttpResponse
from django.http import HttpResponseRedirect
import json
import simplejson
from django.shortcuts import render_to_response

from django.views.decorators.csrf import csrf_exempt
@csrf_exempt
def receivePost(request):
req={}
if request.method=='POST':
#a = request.POST.get('a', '')
#req=simplejson.loads(a)
req=simplejson.loads(request.body)
return HttpResponse(simplejson.dumps(req))
def testPost(request):
return render_to_response('receivePost.html')