[原创]ASP.NET MVC IgnoreRoute使用实例

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最近做ASP.NET MVC项目时,发现有些页面的图片链接被MVC Route解析成Cotnroller进行处理,提示错误:

The controller for path ‘/Content/images/xxx.gif’ could not be found or it does not implement the IController interface.
参数名: controllerType

于是修改了Global.asax.cs中的代码:

public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute(“{resource}.axd/{*pathInfo}”);
routes.IgnoreRoute(“{*allgif}”, new { alljs = @”.*\.gif(/.*)?” });//加入了路由解析规则,让ASP.NET默认的解析机制进行解析,跳过ASP.NET MVC的Cotroller解析器避免出现上述错误

routes.MapRoute(
“Default”,                                              // Route name
“{controller}/{action}/{id}”,                           // URL with parameters
new { controller = “Home”, action = “Index”, id = “” }  // Parameter defaults
);

}

备注:IgnoreRoute 写法:

routes.IgnoreRoute(“{*过滤规则名称}”, new { 过滤规则名称 = @”正则表达式” });

实例:routes.IgnoreRoute(“{*allgif}”, new { alljs = @”.*\.gif(/.*)?” });
具体IgnoreRoute的使用规则可以阅读下面两篇文章:

ASP.NET MVC Best Practices (Part 2) /

Routing MSDN文档说明:
http://msdn.microsoft.com/en-us/library/system.web.routing.aspx
http://msdn.microsoft.com/en-us/library/system.web.routing.routecollection.aspx

其他:  http://www.asp.net/learn/mvc/tutorial-23-cs.aspx

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