C＃ASP.NET MVC：确定是否在控制器操作上调用了GET或POST

Question

如何确定GET或POST是否命中了我的ASP.NET MVC控制器操作？

Answer 1

您可以检查Request.HttpMethod。

if (Request.HttpMethod == "POST") {
    //the controller was hit with POST
}
else {
    //etc.
}

Answer 2

您可以分离控制器方法：

[AcceptVerbs(HttpVerbs.Get)]
public ViewResult Operation()
{
   // insert here the GET logic
   return SomeView(...)
}


[AcceptVerbs(HttpVerbs.Post)]
public ViewResult Operation(SomeModel model)
{
   // insert here the POST logic
   return SomeView(...);
}

Answer 3

您还可以单独使用ActionResults For Get和Post方法，如下所示：

[HttpGet]
public ActionResult Operation()
{

   return View(...)
}


[HttpPost]
public ActionResult Operation(SomeModel model)
{

   return View(...);
}