/// <summary>
/// Builds the contents for the route table based on the attributes
/// found on a specific controller type.
/// </summary>
/// <param name="routes"></param>
/// <param name="controllerType"></param>
private static void BuildControllerRoutes(RouteCollection routes, Type controllerType)
{
HttpRouteAttribute[] attributes = (HttpRouteAttribute[])controllerType.GetCustomAttributes(
typeof(HttpRouteAttribute), true);
string controller = controllerType.Name;
// Translate the somewhat weird controller name into one the routing system
// understands, by removing the Controller part from the name.
if (controller.EndsWith("Controller", StringComparison.Ordinal))
{
controller = controller.Substring(0, controller.IndexOf("Controller"));
}
foreach (var attribute in attributes)
{
RouteValueDictionary routeValuesDictionary = new RouteValueDictionary();
routeValuesDictionary.Add("controller", controller);
// Create the route and attach the default route handler to it.
HttpWebRoute route = new HttpWebRoute(attribute.UriTemplate, routeValuesDictionary,
new RouteValueDictionary(), new RouteValueDictionary(), HttpControllerRouteHandler.Instance);
routes.Add(Guid.NewGuid().ToString(), route);
}
}
/// <summary>
/// Maps the specified route template and sets default route values, constraints, and namespaces.
/// </summary>
/// <param name="routes">A collection of routes for the application.</param>
/// <param name="name">The name of the route to map.</param>
/// <param name="routeTemplate">The route template for the route.</param>
/// <param name="defaults">An object that contains default route values.</param>
/// <param name="constraints">A set of expressions that specify values for <paramref name="routeTemplate"/>.</param>
/// <returns>A reference to the mapped route.</returns>
public static Route MapHttpRoute(this RouteCollection routes, string name, string routeTemplate, object defaults, object constraints)
{
if (routes == null)
{
throw Error.ArgumentNull("routes");
}
HttpWebRoute route = new HttpWebRoute(routeTemplate, HttpControllerRouteHandler.Instance)
{
Defaults = new RouteValueDictionary(defaults),
Constraints = new RouteValueDictionary(constraints),
DataTokens = new RouteValueDictionary()
};
routes.Add(name, route);
return(route);
}
/// <summary>
/// Builds the contents for the route table based on the attributes
/// found on the method of a specific controller.
/// </summary>
/// <param name="routes"></param>
/// <param name="controllerType"></param>
/// <param name="method"></param>
private static void BuildControllerMethodRoutes(RouteCollection routes, Type controllerType, MethodInfo method)
{
// Grab the http route attributes from the current method.
HttpRouteAttribute[] attributes = (HttpRouteAttribute[])method.GetCustomAttributes(
typeof(HttpRouteAttribute), true);
if (attributes.Length != 0)
{
// Automatically grab the controller name and action name
// from the method and controller type.
string action = method.Name;
string controller = controllerType.Name;
// Translate the somewhat weird controller name into one the routing system
// understands, by removing the Controller part from the name.
if (controller.EndsWith("Controller", StringComparison.Ordinal))
{
controller = controller.Substring(0, controller.IndexOf("Controller"));
}
// Generate a route for every HTTP route attribute found on the method
foreach (var attribute in attributes)
{
var routeValueDictionary = new RouteValueDictionary();
routeValueDictionary.Add("controller", controller);
routeValueDictionary.Add("action", action);
ResolveOptionalRouteParameters(attribute.UriTemplate, method, routeValueDictionary);
// Create the route and attach the default route handler to it.
HttpWebRoute route = new HttpWebRoute(attribute.UriTemplate, routeValueDictionary,
new RouteValueDictionary(), new RouteValueDictionary(), HttpControllerRouteHandler.Instance);
routes.Add(Guid.NewGuid().ToString(), route);
}
}
}
