[英]json ajax call returning success with 200 OK but goes to error with Invalid character
my project is an MVC Web application I am using ajax call to get a huge list of data as JSON. 我的项目是MVC Web应用程序,我正在使用ajax调用来获取大量的JSON数据列表。
Here is the code( i am not sure what I a missing ): 这是代码(我不确定我缺少什么):
$.ajax({
url: url, //server
type: "POST",
async: true,
data: { id: id },
dataType: "json",
success: function (data) {
debugger;
jQuery.each(data, function (i, val) {
//Success code
},
error: function (xhr, ajaxOptions, thrownError) {
console.log(xhr.status);
console.log(thrownError);
window.baseShowModalOkCancel("<p>Backlog Data</p>", "<p>Error in Database</p>", "ERROR");
}
});
}
Action Controller:( This is a post method in return statement I can see the list of object with the data. 动作控制器:(这是return语句中的post方法,我可以看到带有数据的对象列表。
[HttpPost]
[OutputCache(NoStore = true, Duration = 0, VaryByParam = "*")]
public ActionResult GetBacklogWithData(string id)
{
using (var db = new LiensTrackerEntities())
{
List<BackLogDataList> backLogData = new List<BackLogDataList>();
List<BackLogData> backLog;
backLog = db.BackLogDatas.OrderBy(x =>x.CaseNumber).ToList();
foreach (var item in backLog)
{
BackLogDataList backLogDataList = new BackLogDataList
{
FileNo = item.FileNo,
BackLogId = item.BackLogID,
FirstName = item.FirstName,
LastName = item.LastName,
Middle = item.Middle,
Suffix = item.Suffix,
Address = item.Address,
Address2 = item.Address2,
City = item.City,
St = item.ST,
Zip = item.SP1ZIP,
AmaesRecordCreatedDate = item.AMAESRecordCreatedDate != null ? item.AMAESRecordCreatedDate.ToString().Split(' ')[0] : null,
AddedInRecipient = item.AddedInRecipient
};
backLogData.Add(backLogDataList);
}
}
return Json(backLogData, JsonRequestBehavior.AllowGet);
}
}
It returns with 200 ok but execute the error function when i look into console i found the following error: 它返回200 ok,但是当我查看控制台时执行错误功能,发现以下错误:
Thee error is due to max json string length. 您的错误是由于json字符串的最大长度引起的。 the solution is
解决方案是
MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer JavaScriptSerializer期间ASP.NET MVC中的MaxJsonLength异常
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