我该如何在ASP.NET MVC中使用小写、下划线(如果可能的话)的路由?这样我就可以使/dinners/details/2
调用 DinnersController.Details(2)
,并且如果可能的话,/dinners/more_details/2
调用 DinnersController.MoreDetails(2)
。
同时仍然使用像 {controller}/{action}/{id}
这样的模式。
我该如何在ASP.NET MVC中使用小写、下划线(如果可能的话)的路由?这样我就可以使/dinners/details/2
调用 DinnersController.Details(2)
,并且如果可能的话,/dinners/more_details/2
调用 DinnersController.MoreDetails(2)
。
同时仍然使用像 {controller}/{action}/{id}
这样的模式。
使用System.Web.Routing 4.5,您可以通过设置RouteCollection的LowercaseUrls属性来轻松实现此操作:
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.LowercaseUrls = true;
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
}
protected void Application_BeginRequest(object sender, EventArgs e)
{
//You don't want to redirect on posts, or images/css/js
bool isGet = HttpContext.Current.Request.RequestType.ToLowerInvariant().Contains("get");
if (isGet && !HttpContext.Current.Request.Url.AbsolutePath.Contains("."))
{
//You don't want to modify URL encoded chars (ex.: %C3%8D that's code to Í accented I) to lowercase, than you need do decode the URL
string urlLowercase = Request.Url.Scheme + "://" + HttpUtility.UrlDecode(HttpContext.Current.Request.Url.Authority + HttpContext.Current.Request.Url.AbsolutePath);
//You want to consider accented chars in uppercase check
if (Regex.IsMatch(urlLowercase, @"[A-Z]") || Regex.IsMatch(urlLowercase, @"[ÀÈÌÒÙÁÉÍÓÚÂÊÎÔÛÃÕÄËÏÖÜÝÑ]"))
{
//You don't want to change casing on query strings
urlLowercase = urlLowercase.ToLower() + HttpContext.Current.Request.Url.Query;
Response.Clear();
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location", urlLowercase);
Response.End();
}
}
}
public override VirtualPathData GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
{
var lowerCaseValues = new RouteValueDictionary();
foreach (var v in values)
{
switch (v.Key.ToUpperInvariant())
{
case "ACTION":
case "AREA":
case "CONTROLLER":
lowerCaseValues.Add(v.Key, ((string)v.Value).ToLowerInvariant());
break;
default:
lowerCaseValues.Add(v.Key.ToLowerInvariant(), v.Value);
break;
}
}
return base.GetVirtualPath(requestContext, lowerCaseValues);
}
Add the following line to the
ConfigureServices
method of theStartup
class.
services.AddRouting(options => options.LowercaseUrls = true);
itemDelete.NavigateUrl = Url.Action("delete", "photos", new { key = item.Key });
结果为:/media/photos/delete/64(即使我的控制器和操作是帕斯卡命名法)。
我在Nick Berardi的Coder Journal找到了这篇文章,但其中没有有关如何实现LowercaseRoute
类的信息。因此,这里重新发布并提供额外信息。
首先将Route
类扩展为LowercaseRoute
。
public class LowercaseRoute : Route
{
public LowercaseRoute(string url, IRouteHandler routeHandler)
: base(url, routeHandler) { }
public LowercaseRoute(string url, RouteValueDictionary defaults, IRouteHandler routeHandler)
: base(url, defaults, routeHandler) { }
public LowercaseRoute(string url, RouteValueDictionary defaults, RouteValueDictionary constraints, IRouteHandler routeHandler)
: base(url, defaults, constraints, routeHandler) { }
public LowercaseRoute(string url, RouteValueDictionary defaults, RouteValueDictionary constraints, RouteValueDictionary dataTokens, IRouteHandler routeHandler) : base(url, defaults, constraints, dataTokens, routeHandler) { }
public override VirtualPathData GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
{
VirtualPathData path = base.GetVirtualPath(requestContext, values);
if (path != null)
path.VirtualPath = path.VirtualPath.ToLowerInvariant();
return path;
}
}
然后修改 Global.asax.cs 文件中的 RegisterRoutes
方法。
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.Add(new LowercaseRoute("{controller}/{action}/{id}",
new RouteValueDictionary(new { controller = "Home", action = "Index", id = "" }),
new MvcRouteHandler()));
//routes.MapRoute(
// "Default", // Route name
// "{controller}/{action}/{id}", // URL with parameters
// new { controller = "Home", action = "Index", id = "" } // Parameter defaults
//);
}
但我希望知道如何使用routes.MapRoute的方法...
routes.MapRouteLowercase(...
,这比上面那个更好:http://goneale.wordpress.com/2008/12/19/lowercase-route-urls-in-aspnet-mvc/ - Drew Noakespublic static class RouteCollectionExtension
{
public static Route MapRouteLowerCase(this RouteCollection routes, string name, string url, object defaults)
{
return routes.MapRouteLowerCase(name, url, defaults, null);
}
public static Route MapRouteLowerCase(this RouteCollection routes, string name, string url, object defaults, object constraints)
{
Route route = new LowercaseRoute(url, new MvcRouteHandler())
{
Defaults = new RouteValueDictionary(defaults),
Constraints = new RouteValueDictionary(constraints)
};
routes.Add(name, route);
return route;
}
}
现在你可以在应用程序的启动中使用 "MapRouteLowerCase" 代替 "MapRoute":
public void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
// Url shortcuts
routes.MapRouteLowerCase("Home", "", new { controller = "Home", action = "Index" });
routes.MapRouteLowerCase("Login", "login", new { controller = "Account", action = "Login" });
routes.MapRouteLowerCase("Logout", "logout", new { controller = "Account", action = "Logout" });
routes.MapRouteLowerCase(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = "" } // Parameter defaults
);
}
实际上这有两个答案:
至于下划线,您需要自己处理...
您能使用ActionName属性吗?
[ActionName("more_details")]
public ActionResult MoreDetails(int? page)
{
}
我认为大小写不重要。URL中的More_Details、more_DETAILS、mOrE_DeTaILs都会带您到同一个控制器操作。