我试图用Ajax发送一个POST请求,但我无法获取以PHP发送的值。这里是我的JavaScript代码:在PHP中从Ajax POST请求获取数据?
$.ajax({
url: "updatedata.php",
type: 'post',
data: JSON.stringify(jsonData),
contentType: 'application/json',
dataType: 'json',
success: function(data, status, xhr)
{
//...
}
});
我想用PHP访问数据。像这样?
$data = $_POST['data'];
我的数据:
{"UID":"00a3b1b0-03b4-11e1-be50-0800200c9a66","Firstname":"Bastian","Lastname":"Sander","UserPenaltys":{"Penalty1":"110","Penalty10":"200","Penalty11":"210","Penalty12":"220","Penalty13":"230","Penalty14":"240","Penalty15":"250","Penalty16":"260","Penalty2":"120","Penalty3":"130","Penalty4":"140","Penalty5":"150","Penalty6":"160","Penalty7":"170","Penalty8":"180","Penalty9":"190"},"PenaltyCounter":16}
我尝试这样做:
$.post("updatedata.php", JSON.stringify(UserData), function (data) {
}, "json");
但$_POST['Firstname']
是空的...
你想用PHP解析JSON,所以只检查谷歌,你会发现这:http://webhole.net/2009/08/31/how-to-read-json-data-with-php/ – lc2817
制作一个'print_r($ _ POST)'并看看数据是怎样的。我假设你必须以不同的方式发送它。 jQuery文档应该提供足够的信息。 –
PHP不运行客户端,你误解了web栈 –