MVC 4大写控制器在路径返回404

当我们在我们的生产服务器“/ Account/Login”上请求此URL时，我们收到404页未找到错误，但“/ account/Login”正常工作。只有控制器的第一个字母的情况不同。MVC 4大写控制器在路径返回404

另外，我们在开发服务器上没有这个问题。

问题出现在最后几天，但我们没有看到我们的路线配置有任何变化。所以我不知道是什么会导致这个问题。

这里是RouteConfig.cs代码，如果你看到的东西，可以解释：

using System; 
using System.Globalization; 
using System.Web; 
using System.Web.Mvc; 
using System.Web.Routing; 

namespace MobileWebsite.App_Start 
{ 
    public class RouteConfig 
    { 
     public static void RegisterRoutes(RouteCollection routes) 
     { 
      if (routes == null) throw new ArgumentNullException("routes"); 

      const string defautlRouteUrl = "{controller}/{action}/{id}"; 
      routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); 

      RouteValueDictionary defaultRouteValueDictionary = new RouteValueDictionary(
        new { controller = "Home", action = "Index", id = UrlParameter.Optional }); 

      Route defaultRoute = new Route(defautlRouteUrl, defaultRouteValueDictionary, new MvcRouteHandler()); 
      routes.Add("DefaultGlobalisedClientSiteLang", new GlobalisedRouteClientSiteLang(defaultRoute.Url, defaultRoute.Defaults)); 
      routes.Add("DefaultGlobalisedClientSite", new GlobalisedRouteClientSite(defaultRoute.Url, defaultRoute.Defaults)); 
      routes.Add("DefaultGlobalised", new GlobalisedRoute(defaultRoute.Url, defaultRoute.Defaults)); 
      routes.Add("Default", new Route(defautlRouteUrl, defaultRouteValueDictionary, new MvcRouteHandler()));   
     } 
    } 

    public class GlobalisedRoute : Route 
    { 
     public const string CultureKey = "culture"; 
     static string CreateCultureRoute(string unGlobalisedUrl) 
     { 
      return string.Format(CultureInfo.InvariantCulture, "{{" + CultureKey + "}}/{0}", unGlobalisedUrl); 
     } 
     public GlobalisedRoute(string unGlobalisedUrl, RouteValueDictionary defaults) : 
      base(CreateCultureRoute(unGlobalisedUrl), 
       defaults, 
       new RouteValueDictionary(new { culture = new CultureRouteConstraint() }), 
       new GlobalisationRouteHandler()) 
     { 
     } 
    } 
    public class GlobalisedRouteClientSiteLang : Route 
    { 
     public const string CultureKey = "culture"; 
     public const string ClientSiteIdKey = "clientSiteId"; 
     static string CreateClientSiteRoute(string unGlobalisedUrl) 
     { 
      return string.Format(CultureInfo.InvariantCulture, "{{" + ClientSiteIdKey + "}}/{{" + CultureKey + "}}/{0}", unGlobalisedUrl); 
     } 
     public GlobalisedRouteClientSiteLang(string unGlobalisedUrl, RouteValueDictionary defaults) : 
      base(CreateClientSiteRoute(unGlobalisedUrl), 
       defaults, 
       new RouteValueDictionary(new { culture = new CultureRouteConstraint(), clientSiteId = new ClientSiteIdRouteConstraint() }), 
       new GlobalisationRouteHandler()) 
     { 
     } 
    } 

    public class GlobalisedRouteClientSite : Route 
    { 
     public const string ClientSiteIdKey = "clientSiteId"; 
     static string CreateClientSiteRoute(string unGlobalisedUrl) 
     { 
      return string.Format(CultureInfo.InvariantCulture, "{{" + ClientSiteIdKey + "}}/{0}", unGlobalisedUrl); 
     } 
     public GlobalisedRouteClientSite(string unGlobalisedUrl, RouteValueDictionary defaults) : 
      base(CreateClientSiteRoute(unGlobalisedUrl), 
       defaults, 
       new RouteValueDictionary(new { clientSiteId = new ClientSiteIdRouteConstraint() }), 
       new GlobalisationRouteHandler()) 
     { 
     } 
    } 

    public class GlobalisationRouteHandler : MvcRouteHandler 
    { 
     string CultureValue 
     { 
      get 
      { 
       return (string)RouteDataValues[GlobalisedRoute.CultureKey]; 
      } 
     } 

     RouteValueDictionary RouteDataValues 
     { 
      get; 
      set; 
     } 

     protected override IHttpHandler GetHttpHandler(RequestContext requestContext) 
     { 
      if (requestContext == null) throw new ArgumentNullException("requestContext"); 

      RouteDataValues = requestContext.RouteData.Values; 
      CultureManager.SetCulture(CultureValue); 
      return base.GetHttpHandler(requestContext); 
     } 
    } 

    public class CultureRouteConstraint : IRouteConstraint 
    { 
     public bool Match(HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values, RouteDirection routeDirection) 
     { 
      if (values == null) throw new ArgumentNullException("values"); 

      if (!values.ContainsKey(parameterName)) 
       return false; 
      string potentialCultureName = (string)values[parameterName]; 
      return CultureFormatChecker.FormattedAsCulture(potentialCultureName); 
     } 
    } 

    public class ClientSiteIdRouteConstraint : IRouteConstraint 
    { 
     public bool Match(HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values, RouteDirection routeDirection) 
     { 
      if (values == null) throw new ArgumentNullException("values"); 

      if (!values.ContainsKey(parameterName)) 
       return false; 
      string potentialClientSiteId = (string)values[parameterName]; 
      return ClientSiteIdFormatChecker.FormattedAsClientSiteId(potentialClientSiteId); 
     } 
    } 
}

来源

2013-12-18 Jonathan

MVC 4大写控制器在路径返回404

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