我有以下问题，下面的MVC项目的细节。
当我试图使用jquery ajax请求与加载面板，如旋转gif(甚至文本)，我得到错误，从提琴家观察到
The required anti-forgery form field “__RequestVerificationToken” is not present.
如果我发表评论
[ValidateAntiForgeryToken]属性在POST操作方法和使用加载面板它是正常工作。我想知道为什么我得到这个错误。
我甚至使用序列化的查询字符串
__RequestVerificationToken= $('input[name="__RequestVerificationToken"').val()
仍然我得到错误
The anti-forgery token Could not be decrypted. If this application is hosted by a Web Farm or cluster,ensure that all machines are running the same version of ASP.NET Web Pages and that the
<machineKey>configuration specifies explicit encryption and validation keys.
AutoGenerate不能在群集中使用
我应该使用什么？
这里更新了问题码
var token = $('input[name="__RequestVerificationToken"]').val();
$('#submitaddress').click(function subaddr(event) {
event.preventDefault();
event.stopPropagation();
//$('#addAddress').html('<img src="/img/animated-overlay.gif"> Sending...');
// $('#addAddress').blur();
// $(this).bl
if ($('#Jobid').val()!="") {
$('#TransportJobId').val(parseInt($('#Jobid').val()));
$.ajax(
{
url: '/TransportJobAddress/create',type: 'POST',data: "__RequestVerificationToken=" + token + "" + $('form[action="/TransportJobAddress/Create"]').serialize(),success: function poste(data,textStatus,jqXHR) { $('#addAddress').html(data); return false; },error: function err(jqXHR,errorThrown) { alert('error at address :' + errorThrown); }
});
}
else {
var transportid = 2;
$.ajax({
url: '/TransportJob/create',data: "__RequestVerificationToken=" + token + "" + $('form[action="/TransportJob/Create"]').serialize(),success: function sfn(data,jqXHR) {
transportid = parseInt(data);
$('#Jobid').val(data);
// alert('inserted id :' + data);
$('#TransportJobId').val((transportid));
$.ajax(
{
url: '/TransportJobAddress/create',//beforeSend: function myintserver(xhr){
// $('#addAddress').html('<div id="temp_load" style="text-align:center">please wait ...</div>');
//},jqXHR) {
$('#addAddress').html(data);
},errorThrown) {
alert('error at address :' + errorThrown);
}
});
},error: function myfunction(jqXHR,errorThrown) {
alert("error at transport :" + jqXHR.textStatus);
},complete: function completefunc() {
// alert('ajax completed all requests');
return false;
}
});
}
});
表单标签
<form action="/TransportJob/Create" method="post"><input name="__RequestVerificationToken" type="hidden" value="ydYSei0_RfyBf619dQrhDwwoCM7OwWkJQQEMNvNdAkefiFfYvRQ0MJYYu0zkktNxlJk_y1ZJO9-yb- COap8mqd0cvh8cDYYik4HJ0pZXTgE1" />
运输工具
表单标签2在同一页面上
<form action="/TransportJobAddress/Create" method="post" novalidate="novalidate"><input name="__RequestVerificationToken" type="hidden" value="Np2vUZJPk1TJlv846oPSU6hg4SjMHRcCk1CacaqZbpHOg8WbV4GZv06norDl7F_iT9qQf3BIXo3n9wGW68sU mki7g3-ku_BSHBDN-g2aaKc1">
解决方法
你将你的令牌添加到ajax调用的头吗？
您需要在ajax调用中的消息头中添加AntiForgeryToken：
var token = $('input[name="__RequestVerificationToken"]').val();
var headers = {};
headers['__RequestVerificationToken'] = token;
$.ajax({
url: ... some url,headers: headers,....
});
在你的代码中尝试这样
var token = $('input[name="__RequestVerificationToken"]').val();
var tokenadr = $('form[action="/TransportJobAddress/Create"] input[name="__RequestVerificationToken"]').val();
var headers = {};
var headersadr = {};
headers['__RequestVerificationToken'] = token;
headersadr['__RequestVerificationToken'] = tokenadr;
$('#submitaddress').click(function subaddr(event) {
event.preventDefault();
event.stopPropagation();
//$('#addAddress').html('<img src="/img/animated-overlay.gif"> Sending...');
// $('#addAddress').blur();
// $(this).bl
if ($('#Jobid').val()!="") {
$('#TransportJobId').val(parseInt($('#Jobid').val()));
$.ajax(
{
url: '/TransportJobAddress/create',headers:headersadr,headers:headers,data: $('form[action="/TransportJob/Create"]').serialize(),data: $('form[action="/TransportJobAddress/Create"]').serialize(),complete: function completefunc() {
// alert('ajax completed all requests');
return false;
}
});
}
});
在您的ajax调用中添加了标题行。