Asp.net mvc 路由：ActionLink 返回一个带有查询字符串参数的 url

Question

我尝试使用这样的 URL /Forum/Index/2

作为 url 我的 中有一条路线 {controller}/{action}/{page} 如果我使用 Route Debugger 测试上述 URL，它对应于上述路由（以及其他一些路由

，但这是列表中的第一个），

但如果我使用 ActionLink 创建一个 url（如下所示： <%= Html.ActionLink(item.Title, "Index", new {controller = "Forum", page = page })%> )，此方法返回此 URL /Forum/Index?page=2

有没有办法使用 ActionLink 方法获得查询字符串中没有任何内容的 URL？

这是我的所有路线，匹配路线名为 DefaultWithPager ：

routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

routes.IgnoreRoute("google884930bf56853ce4.html");

routes.MapRoute(
    "sitemapXML",
    "Sitemap.xml",                                                                                      // URL with parameters
    new { controller = "Sitemap", action = "Sitemap" }                                                  // Parameter defaults
);

routes.MapRoute(
    "ImageStat",                                                                                        // Route name
    "{controller}/{action}/{MailID}/{UserID}.gif",                                                      // URL with parameters
    new { controller = "", action = "", MailID = "", UserID = "" },                                     // Parameter defaults
    new { 
        MailID = @"^(\{{0,1}([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}\}{0,1})$", 
        UserID = @"^(\{{0,1}([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}\}{0,1})$" 
    }
);

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

routes.MapRoute(
    "DefaultWithPager",                                                                                 // Route name
    "{controller}/{action}/{page}",                                                                     // URL with parameters
    new { controller = "Home", action = "", page = "" },                                                // Parameter defaults
    new { page = @"^\d+$" }  
);

routes.MapRoute(
    "DefaultWithID",                                                                                    // Route name
    "{controller}/{action}/{ID}",                                                                       // URL with parameters
    new { controller = "Home", action = "", ID = "" },                                                  // Parameter defaults
    new { ID = @"^(\{{0,1}([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}\}{0,1})$" }
);

routes.MapRoute(
    "DetailWithID",                                                                                     // Route name
    "{controller}/{action}/{ID}/{Title}",                                                               // URL with parameters
    new { controller = "Home", action = "", ID = "", Title = "" },                                      // Parameter defaults
    new { ID = @"^(\{{0,1}([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}\}{0,1})$" }
);

//Handler route
routes.MapRoute(
    "ImageResizer",                                                                                     // Route name
    "{controller}/{action}/{Title}/{ID}.jpg",                                                           // URL with parameters
    new { controller = "", action = "", Title = "", ID = "" }                                           // Parameter defaults
);


//Section Pages Routes
routes.MapRoute(
    "SectionIndex",                                                                                     // Route name
    "{sectionName}/{controller}/{action}",                                                              // URL with parameters
    new { controller = "", action = "", sectionName = "" }                                              // Parameter defaults                
);

routes.MapRoute(
    "SectionDetails",                                                                                   // Route name
    "{sectionName}/{controller}/{action}/{ID}",                                                         // URL with parameters
    new { controller = "", action = "", sectionName = "", ID = "" }                                     // Parameter default
);

routes.MapRoute(
    "SectionDetailsWithDate",                                                                           // Route name
    "{sectionName}/{controller}/{action}/{month}/{year}",                                               // URL with parameters
    new { controller = "Home", action = "", page = "", month = "", year = "" },                         // Parameter defaults
    new { month = @"^\d+$", year = @"^\d+$" }
);

routes.MapRoute(
    "SectionDetailsWithTitle",                                                                          // Route name
    "{sectionName}/{controller}/{action}/{ID}/{Title}",                                                 // URL with parameters
    new { controller = "", action = "", sectionName = "", ID = "", Title = "" }                         // Parameter defaults
);

routes.MapRoute(
    "SectionDetailsPagingWithTitle",                                                                    // Route name
    "{sectionName}/{controller}/{action}/{page}/{ID}/{Title}",                                          // URL with parameters
    new { controller = "", action = "", sectionName = "", page = "", ID = "", Title = "" }              // Parameter defaults
);

routes.MapRoute(
    "SectionDetailsPaging",                                                                             // Route name
    "{sectionName}/{controller}/{action}/{page}/{ID}",                                                  // URL with parameters
    new { controller = "", action = "", sectionName = "", page = "", ID = "" }                          // Parameter defaults
);

Gauthier

Answer 1

听起来您的路线注册没问题。您只需要使用 Html.RouteLink 帮助器并告诉它要使用的路由名称：

<%= Html.RouteLink(item.Title, "DefaultWithPager", new { controller = "Forum", page = page })%>

Answer 2

Mvc 路由的工作方式是按顺序评估每个路由，并使用第一个匹配的路由。在您的情况下，第一个匹配的将是：

routes.MapRoute(
    "Default",
    "{controller}/{action}",
    new { controller = "Home", action = "Index" }
);

由于该路由没有任何页面映射，因此会将其作为获取参数附加到 url 上。

如果您希望它命中具有页面映射的页面映射，则该页面映射应该位于与您传入的路由数据相匹配的任何其他路由之前。

它应该始终从最具体到最不具体。