public static Route MapRoute(this RouteCollection routes, string name, string url, object defaults, object constraints, string[] namespaces)
{
if (routes == null)
{
throw new ArgumentNullException("routes");
}
if (url == null)
{
throw new ArgumentNullException("url");
}
LowerCaseUrlRoute route = new LowerCaseUrlRoute(url, new RouteHandler());
route.Defaults = new RouteValueDictionary(defaults);
route.Constraints = new RouteValueDictionary(constraints);
route.DataTokens = new RouteValueDictionary();
if (namespaces != null && namespaces.Length > 0)
{
route.DataTokens["Namespaces"] = namespaces;
}
routes.Add(name, route);
/*
//这里的RouteHandler就是一个重要的切入点
Route route = new Route(url, new RouteHandler())
{
Defaults = new RouteValueDictionary(defaults),
Constraints = new RouteValueDictionary(constraints),
DataTokens = new RouteValueDictionary()
};
//而这里的DataTokens仅仅只是作为附加的参数
//作为后面搜索控制器时的一个条件
if (namespaces != null && namespaces.Length > 0)
{
route.DataTokens["Namespaces"] = namespaces;
}
routes.Add(name, route);
* */
return route;
}
public static LowerCaseUrlRoute MapLowerCaseUrlRoute(this RouteCollection routes, string name, string url, object defaults, object constraints, string[] namespaces)
{
if (routes == null) throw new ArgumentNullException("routes");
if (url == null) throw new ArgumentNullException("url");
var route2 = new LowerCaseUrlRoute(url, new MvcRouteHandler())
{
Defaults = new RouteValueDictionary(defaults),
Constraints = new RouteValueDictionary(constraints),
DataTokens = new RouteValueDictionary()
};
var item = route2;
if ((namespaces != null) && (namespaces.Length > 0))
item.DataTokens["Namespaces"] = namespaces;
routes.Add(name, item);
return item;
}
