private Collection <ApiDescription> InitializeApiDescriptions()
{
Collection <ApiDescription> apiDescriptions = new Collection <ApiDescription>();
IHttpControllerSelector controllerSelector = _config.Services.GetHttpControllerSelector();
IDictionary <string, HttpControllerDescriptor> controllerMappings = controllerSelector.GetControllerMapping();
if (controllerMappings != null)
{
ApiDescriptionComparer descriptionComparer = new ApiDescriptionComparer();
foreach (IHttpRoute route in FlattenRoutes(_config.Routes))
{
CandidateAction[] directRouteCandidates = route.GetDirectRouteCandidates();
HttpControllerDescriptor directRouteController = GetDirectRouteController(directRouteCandidates);
Collection <ApiDescription> descriptionsFromRoute =
(directRouteController != null && directRouteCandidates != null) ?
ExploreDirectRoute(directRouteController, directRouteCandidates, route) :
ExploreRouteControllers(controllerMappings, route);
// Remove ApiDescription that will lead to ambiguous action matching.
// E.g. a controller with Post() and PostComment(). When the route template is {controller}, it produces POST /controller and POST /controller.
descriptionsFromRoute = RemoveInvalidApiDescriptions(descriptionsFromRoute);
foreach (ApiDescription description in descriptionsFromRoute)
{
apiDescriptions.Add(description);
}
}
}
return(apiDescriptions);
}
private Collection <ApiDescription> InitializeApiDescriptions()
{
Collection <ApiDescription> apiDescriptions = new Collection <ApiDescription>();
IHttpControllerSelector controllerSelector =
_config.Services.GetHttpControllerSelector();
IDictionary <string, HttpControllerDescriptor> controllerMappings =
controllerSelector.GetControllerMapping();
if (controllerMappings != null)
{
ApiDescriptionComparer descriptionComparer = new ApiDescriptionComparer();
foreach (IHttpRoute route in FlattenRoutes(_config.Routes))
{
CandidateAction[] directRouteCandidates = route.GetDirectRouteCandidates();
HttpControllerDescriptor directRouteController = GetDirectRouteController(
directRouteCandidates
);
Collection <ApiDescription> descriptionsFromRoute =
(directRouteController != null && directRouteCandidates != null)
? ExploreDirectRoute(
directRouteController,
directRouteCandidates,
route
)
: ExploreRouteControllers(controllerMappings, route);
// Remove ApiDescription that will lead to ambiguous action matching.
// E.g. a controller with Post() and PostComment(). When the route template is {controller}, it produces POST /controller and POST /controller.
descriptionsFromRoute = RemoveInvalidApiDescriptions(descriptionsFromRoute);
foreach (ApiDescription description in descriptionsFromRoute)
{
// Do not add the description if the previous route has a matching description with the same HTTP method and relative path.
// E.g. having two routes with the templates "api/Values/{id}" and "api/{controller}/{id}" can potentially produce the same
// relative path "api/Values/{id}" but only the first one matters.
if (!apiDescriptions.Contains(description, descriptionComparer))
{
apiDescriptions.Add(description);
}
}
}
}
return(apiDescriptions);
}
