推荐订阅源

1. Url routing
　　　　routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
            );

　　　　http://site.com/ > controller = Home, action = Index

　　　　http://site.com/home/index > controller = Home, action = Index

　　　　http://site.com/home/index/1 > controller = Home, action = Index, id = 1

http://site.com/test > controller = test, action = Index
　　　　使用http://haacked.com/archive/2008/03/13/url-routing-debugger.aspx进行验证

Route Tester

Type in a url in the address bar to see which defined routes match it. A {*catchall} route is added to the list of routes automatically in case none of your routes match.

To generate URLs using routing, supply route values via the query string. example: http://localhost:14230/?id=123

Matched Route: {controller}/{action}/{id}

Route Data

Key	Value
controller	test
action	Index
id

Data Tokens

Key	Value

All Routes

Matches Current Request	Url	Defaults	Constraints	DataTokens
False	Admin/{controller}/{action}/{id}	action = Index, id =	(null)	Namespaces = System.String[], area = Admin, UseNamespaceFallback = False
False	{resource}.axd/{*pathInfo}	(null)	(null)	(null)
True	{controller}/{action}/{id}	controller = Home, action = Index, id =	(null)	(null)
True	{*catchall}	(null)	(null)	(null)

---

Current Request Info

AppRelativeCurrentExecutionFilePath is the portion of the request that Routing acts on.

AppRelativeCurrentExecutionFilePath: ~/test

RouteDebug.RouteDebugger.RewriteRoutesForTesting(RouteTable.Routes);