c# - JSON调用C#类方法

Question

尝试从 JSON 调用 C# 类。

JSON 代码位于我的 master.cshtml 文件中，如下所示:

var tips = $(".validateTips");

function updateTips(t) {
   tips
   .text(t)
   setTimeout(function () {
      tips.removeClass("ui-state-highlight", 1500);
   }, 500);
}

$.ajax({
   type: "POST",
   url: "/App_Code/LoginClass.cs/test",
   data: {},
   contentType: "application/json; charset=utf-8",
   datatype: "JSON",
   success: function (msg) {
      updateTips(msg.d);
   }
});

C# 代码位于 LoginClass.cs 文件中，如下所示:

public class LoginClass
{
    public static string test()
    {
         return "hello";
    }
}

my solution folders looks like this:
+----App_Code
|    |
|    +---LoginClass.cs
|
+----Views
|    |
|    +---Shared
|        |
|        +---Master.cshtml
|
+----default.cshtml (Where the master layout page is connected to)

更新提示没有

Answer 1

当您对 MVC 应用程序进行 AJAX 调用时，您仍然需要通过 Controller 。

在Controller文件夹中创建一个名为AccountController的 Controller 类(Ctrl+M、Ctrl+C)并添加以下方法:

public class AccountController : Controller
{
  [HttpPost]
  public ActionResult Test()
  {
    return Json("hello");
  }
}

Javascript 调用:

$.ajax({
   type: "POST",
   url: "/Login/test",
   data: {},
   contentType: "application/json; charset=utf-8",
   datatype: "JSON",
   success: function (msg) {
      updateTips(msg.d);
   }
});