1

我有一个只有几页的简单 ASP.NET WebForms 项目,我想使用友好的 URL(不仅用于 SEO,还用于 URL 的本地化)。我在这个项目中使用 .NET 4.5,并尝试使用 Microsoft.AspNet.FriendlyUrls nuget 包,看起来它可能会有所帮助。但是有一个问题。

我在 Global.asax 中有这个:

    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        BundleConfig.RegisterBundles(BundleTable.Bundles);
        RouteConfig.RegisterRoutes(RouteTable.Routes);
    }

RouteConfig 类如下所示:

public static class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes)
    {
        routes.MapPageRoute("HowItWorks", "ako-to-funguje", "~/HowItWorks.aspx");
        routes.MapPageRoute("AboutUs", "o-nas", "~/AboutUs.aspx");
        routes.MapPageRoute("Contact", "kontakt", "~/Contact.aspx");

        var settings = new FriendlyUrlSettings();
        settings.AutoRedirectMode = RedirectMode.Permanent;
        routes.EnableFriendlyUrls(settings);
    }
}

如果您通过 /HowItWorks 和 /ako-to-funguje (这是斯洛伐克语言环境)访问它,我想显示相同的页面。

现在我正在接近实际问题。当我使用本地化路线之一(例如/ako-to-funguje)访问站点时,Request.GetFriendlyUrlFileVirtualPath() 返回空字符串(但我想获得“~/HowItWorks.aspx”,我想在 master 中做一些事情页)。

 string pageFileName = Request.GetFriendlyUrlFileVirtualPath();
 switch (pageFileName)
 {
      case "~/AboutUs.aspx":
           //do some stuff
           break;
      case "~/HowItWorks.aspx":
           //do some stuff
           break;
      case "~/Contact.aspx":
           //do some stuff
           break;
      default:
           break;
 }

如果我使用 /HowItWorks URL 访问站点,则 Request.GetFriendlyUrlFileVirtualPath() 按预期返回“~/HowItWorks.aspx”。

通过 /HowItWorks 和 /ako-to-funguje 访问站点时,知道如何从 Request.GetFriendlyUrlFileVirtualPath() 获取“~/HowItWorks.aspx”吗?

4

3 回答 3

1

最后,我想出了自己解决此问题的方法。我为 http 请求创建了自己的扩展方法,它将虚拟文件路径返回到当前执行的页面:

 using System.Web;
 using System.Web.Routing;
 using Microsoft.AspNet.FriendlyUrls;

 namespace Utils.Extensions
 {
      public static class HttpRequestExtensions
      {
          public static string GetFileVirtualPathFromFriendlyUrl(this HttpRequest request) 
          {
             string ret = string.Empty;

             ret = request.GetFriendlyUrlFileVirtualPath();

             if (ret == string.Empty)
             {
               foreach (RouteBase r in RouteTable.Routes)
               {
                   if (r.GetType() == typeof(Route))
                   {
                       Route route = (Route)r;
                       if ("/" + route.Url == request.Path)
                       {
                           if (route.RouteHandler.GetType() == typeof(PageRouteHandler))
                           {
                               PageRouteHandler handler = (PageRouteHandler)route.RouteHandler;

                               ret = handler.VirtualPath;
                           }
                           break;
                       }
                   }
               }
             }

             return ret;
          }
     }
 }
于 2013-09-03T09:04:08.463 回答
0

请与

string requestUrl = this.Request.GetFriendlyUrlFileVirtualPath().ToLowerInvariant();
if (String.IsNullOrEmpty(requestUrl)) {
   requestUrl = this.Request.AppRelativeCurrentExecutionFilePath.ToLowerInvariant();
}
于 2014-12-23T14:50:04.627 回答
0

我更新了 Petriq 的答案以处理 url 中的参数

public static string GetFileVirtualPathFromFriendlyUrl(this HttpRequest request) {
        string ret = request.GetFriendlyUrlFileVirtualPath();

        if (ret == string.Empty) {
            for(int j = 0, a = RouteTable.Routes.Count; j<a;j++) {
                RouteBase r = RouteTable.Routes[j];
                if (r.GetType() == typeof(Route)) {
                    Route route = (Route)r;

                    StringBuilder newroute = new StringBuilder(route.Url);
                    if (route.Defaults != null && route.Defaults.Count > 1) {
                        string[] keys = route.Defaults.Select(x => x.Key).ToArray();
                        foreach (string k in keys) { 
                            newroute = newroute.Replace("{" + k + "}", k.CheckQueryString()); 
                        }
                    }

                    if (String.Compare(newroute.ToString(), request.Path.Replace(request.ApplicationPath, ""), true) == 0) {
                        if (route.RouteHandler.GetType() == typeof(PageRouteHandler)) {
                            PageRouteHandler handler = (PageRouteHandler)route.RouteHandler;
                            return handler.VirtualPath;
                        }
                    }
                }
            }
        }

        return ret;
    }

路线现在可以

RouteValueDictionary contactDefault = new RouteValueDictionary { { "person", UrlParameter.Optional } };

routes.MapPageRoute("Contact", "kontakt/{person}", "~/Contact.aspx");
于 2017-06-15T13:49:37.693 回答