得到JSon.通过Ajax传入控制器中的字符串化值
本文关键字:字符串 控制器 JSon 通过 Ajax 得到 | 更新日期: 2023-09-27 18:12:55
我有一个javascript函数为:
function savePreObservationQuestionAnswers()
{
var lvPreObservationQuestionAnswers = $("#lvPreObservationQuestionAnswers").data("kendoListView");
var data = lvPreObservationQuestionAnswers.dataSource.data();
var preObservationAnswers = new Array();
var totalNumber = data.length;
var ArtifactsModel = [];
for (var i = 0; i < totalNumber; i++) {
var currentDataItem = data[i];
var myjson = [];
var preObservationAnswers = {};
preObservationAnswers["EH_PP_OBSRVNFRM_QSTN_ID"] = currentDataItem.EH_PP_OBSRVNFRM_QSTN_ID;
preObservationAnswers["EH_PP_OBSRVNFRM_QSTN_ANSWR_TXT"] = currentDataItem.EH_PP_OBSRVNFRM_QSTN_ANSWR_TXT;
myjson.push(preObservationAnswers);
ArtifactsModel.push(myjson);
//preObservationAnswers.push(currentDataItem.EH_PP_OBSRVNFRM_QSTN_ID, $('#txtanswer_' + currentDataItem.EH_PP_OBSRVNFRM_QSTN_ID).val());
//lstArtifactsModel.push(ArtifactsModel);
}
alert(ArtifactsModel);
$.ajax({
type: "post",
url: "/PP/savePreObservationAnswers",
data: {
objAllData: JSON.stringify(ArtifactsModel)
},
cache: false,
success: function (data) {
}
});
}
在控制器中,我有这样的代码:
public JsonResult savePreObservationAnswers(IEnumerable<ArtifactsModel> objAllData)
{
return Json("");
}
但是我没有在控制器上获得objAllData的值。
我确信在javascript函数中我得到了正确的值。
我该怎么做?
编辑:在ArtifactModel文件中,我有如下属性:
public int EH_PP_OBSRVNFRM_QSTN_ANSWR_ID { get; set; }
public string EH_PP_OBSRVNFRM_QSTN_ANSWR_TXT { get; set; }
public int EH_PP_ObservationID { get; set; }
public int EH_PP_OBSRVFRM_QSTIN_SectionID { get; set; }
public int EH_PP_OBSRVNFRM_QSTN_ID { get; set; }
public string EH_PP_OBSRVFRM_QSTIN_SectionTitle { get; set; }
public string EH_PP_OBSRVNFRM_QSTN_TXT { get; set; }
public int EH_PP_OBSRVNFRM_QSTN_DSPSEQ { get; set; }
必须将内容类型指定为JSON并对整个对象进行字符串化。目前,您使用的是"混合模式"文字对象/json,这是无效的:
data: {objAllData: JSON.stringify(ArtifactsModel) }
应为:
data: JSON.stringify({ objAllData: ArtifactsModel })
最后是:
$.ajax({
type: "post",
contentType: 'application/json; charset=utf-8',
url: "/PP/savePreObservationAnswers",
data: JSON.stringify({ objAllData: ArtifactsModel }),
cache: false,
success: function (data) {
}
});