private static IHttpRoute BuildRoute(string routeTemplate, IInlineConstraintResolver constraintResolver = null) { ReflectedHttpActionDescriptor[] actions = new ReflectedHttpActionDescriptor[0]; // Act HttpRouteBuilder routeBuilder = new HttpRouteBuilder(constraintResolver ?? new DefaultInlineConstraintResolver()); IHttpRoute route = routeBuilder.BuildHttpRoute(routeTemplate, actions: actions); // Assertions for default, unspecified behavior: Assert.NotNull(route); Assert.Same(actions, route.DataTokens["actions"]); return route; }
private static HttpRouteCollection MapHttpAttributeRoutesInternal(this HttpConfiguration configuration, HttpRouteBuilder routeBuilder) { HttpRouteCollection subRoutes = new HttpRouteCollection(); if (configuration == null) { throw Error.ArgumentNull("configuration"); } if (routeBuilder == null) { throw Error.ArgumentNull("routeBuilder"); } List<HttpRouteEntry> attributeRoutes = new List<HttpRouteEntry>(); IHttpControllerSelector controllerSelector = configuration.Services.GetHttpControllerSelector(); IDictionary<string, HttpControllerDescriptor> controllerMap = controllerSelector.GetControllerMapping(); if (controllerMap != null) { foreach (HttpControllerDescriptor controllerDescriptor in controllerMap.Values) { IEnumerable<HttpRouteEntry> controllerRoutes = CreateRouteEntries(controllerDescriptor); foreach (HttpRouteEntry route in controllerRoutes) { route.Route = routeBuilder.BuildHttpRoute(route.RouteTemplate, route.Actions); } SetDefaultRouteNames(controllerRoutes, controllerDescriptor.ControllerName); attributeRoutes.AddRange(controllerRoutes); } attributeRoutes.Sort(); foreach (HttpRouteEntry attributeRoute in attributeRoutes) { IHttpRoute route = attributeRoute.Route; if (route != null) { subRoutes.Add(attributeRoute.Name, attributeRoute.Route); } } } return subRoutes; }
private static List<HttpRouteEntry> CreateAttributeRoutes(HttpRouteBuilder routeBuilder, string controllerName, Collection<RoutePrefixAttribute> routePrefixes, IGrouping<string, HttpActionDescriptor> actionGrouping) { List<HttpRouteEntry> routes = new List<HttpRouteEntry>(); string actionName = actionGrouping.Key; foreach (HttpActionDescriptor actionDescriptor in actionGrouping) { IEnumerable<IHttpRouteInfoProvider> routeInfoProviders = actionDescriptor.GetCustomAttributes<IHttpRouteInfoProvider>(inherit: false); // DefaultIfEmpty below is required to add routes when there is a route prefix but no // route provider or when there is a route provider with a template but no route prefix foreach (RoutePrefixAttribute routePrefix in routePrefixes.DefaultIfEmpty()) { foreach (IHttpRouteInfoProvider routeProvider in routeInfoProviders.DefaultIfEmpty()) { string prefixTemplate = routePrefix == null ? null : routePrefix.Prefix; string providerTemplate = routeProvider == null ? null : routeProvider.RouteTemplate; if (prefixTemplate == null && providerTemplate == null) { continue; } ValidateTemplates(prefixTemplate, providerTemplate, actionDescriptor); string routeTemplate; if (String.IsNullOrEmpty(prefixTemplate)) { routeTemplate = providerTemplate ?? String.Empty; } else if (String.IsNullOrEmpty(providerTemplate)) { routeTemplate = prefixTemplate; } else { // template and prefix both not null - combine them routeTemplate = prefixTemplate + '/' + providerTemplate; } Collection<HttpMethod> httpMethods = actionDescriptor.SupportedHttpMethods; IHttpRoute route = routeBuilder.BuildHttpRoute(routeTemplate, httpMethods, controllerName, actionName); HttpRouteEntry entry = new HttpRouteEntry() { Route = route, RouteTemplate = routeTemplate }; if (routeProvider != null) { entry.Name = routeProvider.RouteName; entry.Order = routeProvider.RouteOrder; } if (routePrefix != null) { entry.PrefixOrder = routePrefix.Order; } routes.Add(entry); } } } SetDefaultRouteNames(routes, controllerName, actionName); return routes; }