Question

我从事ASP.NET MVC应用程序。使用jQuery填充表，但现在并不重要。

问题在于：当我使用表单标签进行调用时，出现错误404 Not Found。通过检查我确认模型已绑定好（它已填充）。

当我注释掉表单标签时，我可以调用方法，但是模型为null（就像没有绑定一样）。

以下是我使用的一些代码：

@model  PayrollModel

@*@using (Html.BeginForm("Index", "Request", FormMethod.Post, new { id = "frmPersonView" }))
{*@

    <table data-dataurl="@Url.Action("PayrollData", "Payroll")" id="tblData" class="table hover table-bordered table-striped"></table>
@*}*@

这是我的控制器方法：

[HttpGet]
public ActionResult PayrollData(PayrollModel model)
{
    //do something
}

编辑： 我发现了为什么会这样：请求网址：

http：// localhost / CT.ISVDV.WebUI / Payroll / PayrollData？sEcho = 1＆amp; iColumns = 5＆amp; sColumns =＆amp; iDisplayStart = 0＆amp; iDisplayLength = 10＆amp; mDataProp_0 = FIRSTNAME＆amp; mDataProp_1 = LASTNAME＆amp; mDataProp_2 = RIGHTGROUPNAME＆amp; amp; ; mDataProp_3 = DISABILITYTYPENAME＆安培; mDataProp_4 = AMOUNT＆安培; iSortCol_0 = 0＆安培; sSortDir_0 = ASC＆安培; iSortingCols = 1＆安培; bSortable_0 =真安培; bSortable_1 =真安培; bSortable_2 =真安培; bSortable_3 =真安培; bSortable_4 =真安培; SelectedTypes％5B3％5D = 4和; SelectedTypes ％5B4％5D = 5＆安培; SelectedTypes％5B5％5D = 6＆安培; SelectedTypes％5B6％5D = 7＆安培; SelectedTypes％5B7％5D = 8＆安培; SelectedTypes％5B8％5D = 9＆安培; SelectedTypes％5B9％5D = 10＆安培; SelectedTypes％5B10 ％5D = 11＆安培; SelectedTypes％5B11％5D = 12＆安培; SelectedTypes％5B12％5D = 13＆安培; SelectedTypes％5B13％5D = 14＆安培; SelectedTypes％5B14％5D = 15＆安培; SelectedTypes％5B15％5D = 16＆安培; SelectedTypes％5B16％5D = 17＆安培; SelectedTypes％5B17％5D = 18＆安培; SelectedTypes％5B18％5D = 19＆安培; SelectedTypes％5B19％5D = 20＆安培; SelectedTypes％5B20％5D = 21＆安培; SelectedTypes％5B21％5D = 22＆安培; SelectedTypes％5B22％5D = 2 3及SelectedTypes％5B23％5D = 24＆安培; SelectedTypes％5B24％5D = 25＆安培; SelectedTypes％5B25％5D = 26＆安培; PayrollDate = 2014年1月12日＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B0％5D = 4和; PayrollSearch.RIGHTGROUPIDList.Value％ 5B1％5D = 5＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B2％5D = 6＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B3％5D = 7和; PayrollSearch.RIGHTGROUPIDList.Value％5B4％5D = 8＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B5％ 5D = 9＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B6％5D = 10＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B7％5D = 11＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B8％5D = 12＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B9％5D = 13安培; PayrollSearch.RIGHTGROUPIDList.Value％5B10％5D = 14＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B11％5D = 15＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B12％5D = 16＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B13％5D = 17＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B14％5D = 18＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B15％5D = 19＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B16％5D = 20＆安培; PayrollSearc h.RIGHTGROUPIDList.Value％5B17％5D = 21＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B18％5D = 22＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B19％5D = 23＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B20％5D = 24＆安培; PayrollSearch。 RIGHTGROUPIDList.Value％5B21％5D = 25＆安培; PayrollSearch.RIGHTGROUPIDList.Value％5B22％5D = 26＆安培; tblData_length = 10＆安培;

到目前为止，一切都是正确的，但随后我也传递了一些非模型属性的奇怪值。只有在我使用表单标签时才会发生这种情况，我需要这些。

DXScript = 1_157％2C1_89％2C1_88％2C17_28％2C17_2％2C1_149％2C1_86％2C1_141％2C1_96％2C17_7％2C1_139％2C1_98％2C1_97％2C17_8％2C1_155％2C1_125％2C1_156％2C1_118％2C17_9％2C1_148％2C1_147％2C1_132％2C17_27 ％2C1_142％2C1_93％2C1_119％2C1_99％2C1_151％2C1_126％2C17_13％2C1_108％2C1_115％2C1_137％2C1_92％2C1_152％2C1_128％2C17_15％2C1_129％2C1_120％2C17_11％2C1_131％2C1_140％2C1_134％2C17_18％2C1_145％2C17_20％2C1_143％2C1_138 ％2C1_146％2C1_150％2C17_23％2C17_26％2C1_95％2C5_5％2C5_4％2C4_11％2C4_10％2C4_6％2C4_7％2C4_9％2C17_14％2C4_12％2C1_107％2C1_110％2C4_13％2C4_14％2C1_106％2C1_124％2C17_12％2C1_144％2C7_48％2C1_91％2C7_50 ％2C17_19％2C1_100％2C1_103％2C1_111％2C17_0％2C1_114％2C1_101％2C17_1％2C1_102％2C17_3％2C1_104％2C1_116％2C17_5％2C1_130％2C1_113％2C17_16％2C17_17％2C1_112％2C17_24％2C1_117％2C10_2％2C10_1％2C10_3％2C10_4％2C17_4 ％2C9_15％2C9_12％2C9_10％2C17_21％2C9_14％2C9_11％2C9_13％2C8_10％2C8_17％2C8_24％2C8_26％2C8_9％2C8_12％2C8_13％2C8_18％2C17_22％2C8_21％2C8_23％2C8_22％2C8_16％2C8_19％2C8_20％2C8_14％2C8_15％2C8_25 ％2C8_11％2C6_12％2C17_25＆安培; DXCss =％2FCT.ISVDV.WebUI％2Fimg％2Ffavicon.ico％2 C％2FCT.ISVDV.WebUI％2FContent％2Fjvectormap％2Fjquery-jvectormap-1.2.2.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fbootstrap.min.css％2C％2FCT.ISVDV.WebUI％2FContent％2Ffont- awesome.min.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fionicons.min.css％2C％2FCT.ISVDV.WebUI％2FContent％2FiCheck％2Fall.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fcolorpicker％ 2Fbootstrap-colorpicker.min.css％2C％2FCT.ISVDV.WebUI％2FContent％2Ftimepicker％2Fbootstrap-timepicker.min.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fmorris％2Fmorris.css％2C％2FCT.ISVDV。 WebUI中％2FContent％2Fdatepicker％2Fdatepicker3.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fdaterangepicker％2Fdaterangepicker-bs3.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fbootstrap-wysihtml5％2Fbootstrap3-wysihtml5.min.css％ 2C％2FCT.ISVDV.WebUI％2FContent％2Fcss％2Fselect2.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fselect2-bootstrap.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fdatatables％2FdataTables.bootstrap.css％ 2C％2FCT.ISVDV.WebUI％2FContent％2FAdminLTE.css％2C％2FCT.ISVDV.WebUI％2FContent％2FSite.css％2C％2FCT.ISVDV.WebUI％2FContent％2Fjquery.bootstra对touchspin％2Fjquery.bootstrap-touchspin.css％2C1_9％2C1_11％2C0_844％2C0_842％2C1_8％2C0_691％2C0_694％2C0_682％2C1_4％2C0_684％2C0_805％2C0_698％2C4_2％2C0_700％2C5_1％2C0_782％2C0_762％2C0_764％2C7_1％ 2C7_0％2C1_1％2C0_657％2C0_869％2C0_871％2C0_777％2C8_2％2C0_779％2C8_0％2C0_794％2C6_2％2C0_796＆安培; _ = 1417596051723

如何防止这种情况发生？

Answer 1

您的格式已关闭。尝试将单引号与双引号混合使用：

data-dataurl='@Url.Action("PayrollData", "Payroll")'

PayrollData需要PayrollModel模型并且您不提供任何模型。使用Url.Action发送整个模型没有合理的方法，所以请考虑只发送一个ID。

data-dataurl='@Url.Action("PayrollData", "Payroll", new { id = model.ID })'

Answer 2

我认为你对它的运作方式非常困惑，尤其是模型绑定。

通常你会有这样的事情（假设我们只有工资单控制器）

[HttpGet]
public ActionResult Index()
{
 // here you would get your model that displays some data on that page
 PayrollIndexModel model = fetchModelData(); 
 return View(model)
}

及其观点

@model  PayrollIndexModel
@Model.PageTitle    
@using (Html.BeginForm("Request", "Payroll", FormMethod.Post, new { id = "frmPersonView" }))
{
     <table data-dataurl="@Url.Action("PayrollData", "Payroll")" id="tblData" class="table hover table-bordered table-striped"></table>         
}

然后，如果您单击表单上的保存，您可以调用下面的PayrollModel绑定到您的模型类，然后您可以使用它。

[HttpPost]
public ActionResult Request(PayrollModel model)
{
  // save stuff to database
}

让这个工作

@Url.Action("PayrollData", "Payroll")

您必须以这种方式创建操作，因为您通过GET方法请求数据而不是向服务器发送任何内容：

[HttpGet]
public ActionResult PayrollData()
{
 PayrollModel model = fetchModelData();
 return View(model)
}

但是，我看到你使用DataTables库，上次我使用它时我记得Datatable期待JSON对象。所以在这里你应该发送JSON。

[HttpGet]
public ActionResult PayrollData()
{
 PayrollModel model = fetchModelData(); 
 return Json(model)
}

转换为JSON的模型应该按照JQuery DataTable可以解析它（理解它）的方式进行格式化，例如：

{ "iTotalRecords":11,
"iTotalDisplayRecords":11,
"sEcho":1,
"aaData":[{"FirstName":"Dan","LastName":"Callahan","PhoneNumber":"(123) 555-5552","Age":35,"Birthday":"\/Date(218955600000)\/"},
{"FirstName":"Tom","LastName":"Gun","PhoneNumber":"(123) 555-5559","Age":59,"Birthday":"\/Date(-534538800000)\/"},
{"FirstName":"James","LastName":"Halk","PhoneNumber":"(123) 555-5554","Age":21,"Birthday":"\/Date(660027600000)\/"},
{"FirstName":"Jarold","LastName":"Interface","PhoneNumber":"(123) 555-5556","Age":39,"Birthday":"\/Date(86932800000)\/"},
{"FirstName":"Kevin","LastName":"Kentucky","PhoneNumber":"(123) 555-5551","Age":40,"Birthday":"\/Date(92638800000)\/"},
{"FirstName":"Justin","LastName":"Michaels","PhoneNumber":"(123) 555-5555","Age":27,"Birthday":"\/Date(470898000000)\/"},
{"FirstName":"Erich","LastName":"Milton","PhoneNumber":"(123) 555-5558","Age":54,"Birthday":"\/Date(-370724400000)\/"},
{"FirstName":"Mike","LastName":"Peterson","PhoneNumber":"(123) 555-5550","Age":24,"Birthday":"\/Date(568184400000)\/"},
{"FirstName":"Jason","LastName":"Ralph","PhoneNumber":"(123) 555-5557","Age":27,"Birthday":"\/Date(468306000000)\/"},
{"FirstName":"John","LastName":"Thompson21","PhoneNumber":"(123) 555-5545","Age":27,"Birthday":"\/Date(473317200000)\/"}
]}

为了让您的生活更轻松，请查看此库，它为您完成了大量繁琐的工作： https://github.com/ALMMa/datatables.mvc

祝你好运。

从表单调用@ Url.Action结果404错误

2 个答案: