有时,我的应用会生成看似http://localhost/?Area=
或http://localhost/SomeController?Area=
我目前没有在此项目中定义任何区域,我尝试从应用程序启动中删除区域注册。
我找到的唯一答案是使用<a href="Url.Action()">
网址。
必须有一种更清洁的方法来消除这种情况。手动将其从URL中删除似乎提供了完全相同的结果,但我不确定为什么会出现这种情况。
如何使用路由系统解决此问题? 请注意我使用t4mvc生成actionlinks而不是默认值 mvc actionlink helpers
编辑:
public class MvcApplication : System.Web.HttpApplication
{
public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
filters.Add(new HandleErrorAttribute());
}
/// <summary>
/// Registers MVC Routing Collection.
/// </summary>
/// <param name="routes">The routes.</param>
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"secstdsrte",
"SecondaryStandards/{standardType}/{sampleid}",
MVC.Reports.SecondaryStandards(),
null,
new { standardType = new SecondaryStandardTypeConstraint()
}
);
routes.MapRoute(
"misaRoute",
"Misa",
MVC.Reports.MISA()
);
routes.MapRoute(
"outfallroute",
"Outfalls/{fromDate}/{toDate}",
MVC.Reports.Outfalls( ApplicationController.DefaultFromDate, ApplicationController.DefaultToDate),
null,
new
{
fromDate = new DateTimeConstraint(),
toDate = new DateTimeConstraint()
}
);
routes.MapRoute(
"offspecRoute",
"Offspec/{fromDate}/{toDate}",
MVC.Reports.OleOffspec(ApplicationController.DefaultFromDate, ApplicationController.DefaultToDate),
null,
new //route constraints
{
fromDate = new DateTimeConstraint(),
toDate = new DateTimeConstraint()
}
);
routes.MapRoute(
"searchRoute",
"Search",
MVC.Reports.Search()
);
routes.MapRoute(
"compareresultsroute",
"compare/{samplePoint}/{analysis}/{fromDate}/{toDate}",
MVC.Reports.CompareResults(null, null, null, ApplicationController.DefaultFromDate, ApplicationController.DefaultToDate),
null,
new
{
samplePoint = new SamplePointExistsConstraint(),
analysis = new AnalysisExistsConstraint(),
fromDate = new DateTimeConstraint(),
toDate = new DateTimeConstraint()
}
);
routes.MapRoute(
"reportsRoute",
"Reports/{samplePoint}/{fromDate}/{toDate}",
MVC.Reports.Results("", ApplicationController.DefaultFromDate, ApplicationController.DefaultToDate),
null,
new //route constraints
{
samplePoint = new SamplePointExistsConstraint(),
fromDate = new DateTimeConstraint(),
toDate = new DateTimeConstraint() }
);
routes.MapRoute(
"railcarsRoute",
"RailCars/{forDate}",
MVC.Reports.RailCars(ApplicationController.DefaultToDate),
null,
new { forDate = new DateTimeConstraint() }
);
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new
{ controller = "Reports", action = "Index", id =UrlParameter.Optional } // Parameter defaults
);
}
/// <summary>
/// Returns boolean value indicating whether the application is currently in debug mode
/// </summary>
public static bool isDebugging
{
get
{
return HttpContext.Current != null && HttpContext.Current.IsDebuggingEnabled;
}
}
protected void Application_Start()
{
AreaRegistration.RegisterAllAreas();
RegisterGlobalFilters(GlobalFilters.Filters);
RegisterRoutes(RouteTable.Routes);
}
}
答案 0 :(得分:1)
你很可能最终调用了ActionLink的错误重载。有一个重载需要一个RouteValueDictionary,人们会混淆它的html属性(它看起来很相似)。
@Html.ActionLink("Link", "Action", "Controller", new { id = 1 }, new { @css="myclass" })
如果您没有指定路由值,请使用null。
@Html.ActionLink("Link", "Action", "Controller", null, new { @css="myclass" })
答案 1 :(得分:1)
此问题之前已在T4MVC @Url.Action(MVC.Controller.Action()) Renders "?Area=" Parameter in QueryString上讨论过。
简而言之,当网站不使用区域时,这是T4MVC中的一个错误。您可以通过删除此行(第303行)来解决:
result.RouteValueDictionary.Add("Area", area ?? "");