Html:BeginForm中的MVC.NET自定义根处理程序错误操作

问题描述

我使用了自定义的mvc路由处理程序.但是，当我在视图中使用Html.BeginForm或Ajax.BeginForm时，Action参数会意外更改.我的密码在上方

I used custom mvc route handler. But When I use Html.BeginForm or Ajax.BeginForm in the view, Action parameters change unexpectedly. My codes are above

我的注册路由方法是:

public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

        routes.MapRoute("alias",
                        "{alias}",
                        defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
                        ).RouteHandler = new FriendlyUrlRoutehandler();


        routes.MapRoute(
            "Default", // Route name
            "{controller}/{action}/{id}", // URL with parameters
            new {controller = "Home", action = "Index", id = UrlParameter.Optional} // Parameter defaults
            );
    }

我的MvcRouteHandler是:

My MvcRouteHandler is :

public class FriendlyUrlRoutehandler : MvcRouteHandler
{
    protected override IHttpHandler GetHttpHandler(RequestContext requestContext)
    {
        var friendlyUrl = (string)requestContext.RouteData.Values["alias"];

        if (friendlyUrl != null)
        {
            if (friendlyUrl.Equals("man-parfume"))
            {
                requestContext.RouteData.Values["controller"] = "ManParfume";
                requestContext.RouteData.Values["action"] = "Index";
            }
            else if (friendlyUrl.Equals("ring"))
            {
                requestContext.RouteData.Values["controller"] = "Ring";
                requestContext.RouteData.Values["action"] = "Index";
            }
            else if (friendlyUrl.Equals("glases"))
            {
                requestContext.RouteData.Values["controller"] = "Categories";
                requestContext.RouteData.Values["action"] = "Index";
                requestContext.RouteData.Values["id"] = 10;
            }
        }

        return base.GetHttpHandler(requestContext);
    }
}

我的观点是:

@using (Ajax.BeginForm("Index", "Home", new AjaxOptions { HttpMethod = "Post" }))
@using (Html.BeginForm("Index", "Home"))

浏览器中的最终错误动作如下:

Finally wrong action in browser looks like this :

我以begin形式将控制器写为home，但是在呈现Html.BeginForm时它发生了变化.

I wrote controller as a home in begin form but it changed when Html.BeginForm rendered.

如何将表单发布到首页/索引?

How can I post the form to Home/Index?

推荐答案

您可以使用<form action="@Url.RouteUrl("Default", new { controller="Home", action="Index"}" method="post">代替Html.BeginForm.

关于Ajax.BeginForm，它可以在jQuery函数上更改:

As to Ajax.BeginForm it may be changed on jQuery function:

   $.ajax({
      type: "POST",
      url: "@Url.RouteUrl("Default", new { controller="Home", action="Index"}",
      data: data,
      success: success,
      dataType: dataType
    });

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