如何在ASP.NET MVC中使用小写,加上下划线(如果可能)?那么我会/dinners/details/2
拨打DinnersController.Details(2)
,如果可能,/dinners/more_details/2
拨打DinnersController.MoreDetails(2)
?
所有这些仍在使用{controller}/{action}/{id}
等模式。
答案 0 :(得分:228)
使用System.Web.Routing 4.5,您可以通过设置RouteCollection的LowercaseUrls属性来直接实现这一点:
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 }
);
}
另外假设您出于搜索引擎优化的原因这样做,您希望将传入的网址重定向为小写(如本文中的许多链接所述)。
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(".") == false)
{
string lowercaseURL = (Request.Url.Scheme + "://" + HttpContext.Current.Request.Url.Authority + HttpContext.Current.Request.Url.AbsolutePath);
if (Regex.IsMatch(lowercaseURL, @"[A-Z]"))
{
//You don't want to change casing on query strings
lowercaseURL = lowercaseURL.ToLower() + HttpContext.Current.Request.Url.Query;
Response.Clear();
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location", lowercaseURL);
Response.End();
}
}
}
答案 1 :(得分:44)
当我想做同样的事情并且运作良好时,这两个教程很有帮助:
http://www.coderjournal.com/2008/03/force-mvc-route-url-lowercase/ http://goneale.com/2008/12/19/lowercase-route-urls-in-aspnet-mvc/
编辑:对于包含区域的项目,您需要修改GetVirtualPath()方法:
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);
}
答案 2 :(得分:21)
如果您使用UrlHelper生成链接,则只需将操作和控制器的名称指定为小写:
itemDelete.NavigateUrl = Url.Action("delete", "photos", new { key = item.Key });
结果:/ media / photos / delete / 64(即使我的控制器和动作都是pascal的情况)。
答案 3 :(得分:15)
我在Nick Berardi’s Coder Journal找到了这个,但它没有关于如何实现LowercaseRoute
类的信息。因此在此重新发布附加信息。
首先将Route
课程延伸至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
//);
}
我想知道一种使用routes.MapRoute ...
的方法答案 4 :(得分:14)
如果你碰巧使用ASP.NET Core,你可能应该看看this:
将以下行添加到
ConfigureServices
类的Startup
方法。services.AddRouting(options => options.LowercaseUrls = true);
答案 5 :(得分:11)
您可以通过将此类添加为RouteCollection的扩展来继续使用MapRoute语法:
public 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;
}
}
现在您可以在应用程序的启动中使用“MapRouteLowerCase”而不是“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
);
}
答案 6 :(得分:6)
这实际上有两个答案:
你可以通过自己的下划线,但是......
答案 7 :(得分:2)
你能使用ActionName属性吗?
[ActionName("more_details")]
public ActionResult MoreDetails(int? page)
{
}
我认为案件不重要。 URL中的More_Details,more_DETAILS,mOrE_DeTaILs将带您进入相同的Controller Action。