在asp.net mvc项目中路由传统的asp.net链接

Question

我有一个以下网址,我需要在我的asp.net mvc项目中支持一段时间.

http://www.example.com/d.aspx?did=1234

我需要将此映射到此URL.

http://www.example.com/Dispute/Detail/1234

我已经查看了以下信息.

http://blog.eworldui.net/post/2008/04/ASPNET-MVC---Legacy-Url-Routing.aspx

ASP.Net MVC路由遗传URL将查询字符串ID传递给控制器​​操作

在尝试遵循这一点时,我可以获得第一个工作网址,但之后所有其他网址都被破坏了.谁能看到我出错的地方？

这是我的路线.

    public static void RegisterRoutes(RouteCollection routes)
    {
        // all my other routes

        // Legacy routes
        routes.Add(
          "Legacy", 
          new LegacyRoute(
            "d.aspx", 
            "LegacyDirectDispute", 
            new LegacyRouteHandler())
        );

        routes.MapRoute(
          "LegacyDirectDispute", 
          "Dispute/Details/{id}",
          new { controller = "Dispute", action = "Details", id = "" }
        );

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

这是我正在使用的global.asax.cs中的代码.

 public class LegacyRoute : Route
 {
  public string RedirectActionName { get; set; }
  public LegacyRoute(string url, string redirectActionName, IRouteHandler routeHandler)
   : base(url, routeHandler)
  {
   RedirectActionName = redirectActionName;
  }
 }

 // The legacy route handler, used for getting the HttpHandler for the request
 public class LegacyRouteHandler : IRouteHandler
 {
  public IHttpHandler GetHttpHandler(RequestContext requestContext) 
  {
   return new LegacyHandler(requestContext);
  }
 }

 // The legacy HttpHandler that handles the request
 public class LegacyHandler : MvcHandler
 {
  private RequestContext requestContext;
  public LegacyHandler(RequestContext requestContext)
   : base(requestContext)
  {
   this.requestContext = requestContext;
  }

  protected override void ProcessRequest(HttpContextBase httpContext)
  {
   string redirectActionName = ((LegacyRoute)RequestContext.RouteData.Route).RedirectActionName;

   var queryString = requestContext.HttpContext.Request.QueryString;
   foreach (var key in queryString.AllKeys)
   {
    if (key.Equals("did"))
    {
     requestContext.RouteData.Values.Add("id", queryString["did"]);
    }
    else
    {
     requestContext.RouteData.Values.Add(key, queryString[key]);
    }
   }

   VirtualPathData path = RouteTable.Routes.GetVirtualPath(requestContext, redirectActionName,
                 requestContext.RouteData.Values);

   if (path != null)
   {
    httpContext.Response.Status = "301 Moved Permanently";
    httpContext.Response.AppendHeader("Location", path.VirtualPath);
   }
  }
 }

Answer 1

您可以在站点根目录中创建一个名为 d.aspx 的文件，其内容类似于以下内容：

<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
    Response.Redirect(string.Format("http://{0}/Dispute/Detail/{1}", Request.Url.Host, Request.QueryString.Get("did")));
}
</script>