MVC路由解析机制可以重新配置吗？

Question

我已经实现了自定义 VirtualPathProvider 来提供来自数据库的可自定义视图，当我在 FileExists 方法上放置断点时，我注意到该框架执行了大量不必要的（对于我的项目）请求。例如，当我请求不存在的操作时（例如 http://localhost/Example/Action）框架查找：

• “~/Example/Action/5”
• “~/Example/Action/5.cshtml”
• “~/Example/Action/5.vbhtml”
• “~/Example/Action.cshtml”
• “~/Example/Action.vbhtml”
• “~/Example.cshtml”
• “~/Example.vbhtml”
• “~/Example/Action/5/default.cshtml”
• “~/Example/Action/5/default.vbhtml”
• “ ~/Example/Action/5/index.cshtml"
• "~/Example/Action/5/index.vbhtml"
• "~/favicon.ico"
• “~/favicon.ico.cshtml”
• “~/favicon.ico.vb​​html”
• “~/favicon.ico/default.cshtml”
• “~/favicon.ico/default.vbhtml”
• “~/favicon.ico/index.cshtml "
• "~/favicon.ico/index.vbhtml"

当我发出与添加的路由匹配的请求时（例如 http://localhost/Test) 框架查找：

• "~/Test"
• " ~/Test.cshtml
• " "~/Test.vbhtml"
• "~/Test/default.cshtml "
• "~/Test/default.vbhtml"
• "~/Test/index.cshtml"
• "~/Test/index.vbhtml"

在初始化控制器之前。控制器初始化后，框架会查找我实现的自定义 RazorViewEngine 中定义的视图。

这是我的 ViewEngine

        AreaViewLocationFormats = new string[] { };
        AreaMasterLocationFormats = new string[] { };
        AreaPartialViewLocationFormats = new string[] { };
        MasterLocationFormats = new string[] { }; 
        ViewLocationFormats = new string[] { 
            "~/Views/Dynamic/{1}/{0}.cshtml",
            "~/Views/Dynamic/Shared/{0}.cshtml",
            "~/Views/{1}/{0}.cshtml",
            "~/Views/Shared/{0}.cshtml"
        };
        PartialViewLocationFormats = new string[] { 
            "~/Views/Dynamic/{1}/Partial/{0}.cshtml",
            "~/Views/Dynamic/Shared/Partial/{0}.cshtml",
            "~/Views/{1}/Partial/{0}.cshtml",
            "~/Views/Shared/Partial/{0}.cshtml"
        };
        FileExtensions = new string[] { "cshtml" };

所以问题是这些默认路由是否可以删除以及如何删除？

Answer 1

它们是否与 RouteCollection 有关。 RouteExistingFiles 属性？我认为它检查大量文件而不仅仅是匹配一个文件是没有意义的，但可能值得关闭它看看它是否有任何区别。