public IList <RouteInfo> GetAllRouteInfo()
{
List <RouteInfo> list = new List <RouteInfo>();
var routeCollection = this.actionDescriptorCollectionProvider.ActionDescriptors.Items;
foreach (ActionDescriptor route in routeCollection)
{
RouteInfo info = new RouteInfo();
// Area
if (route.RouteValues.ContainsKey("area"))
{
info.Area = route.RouteValues["area"];
}
// Path and Invocation of Razor Pages
if (route is PageActionDescriptor)
{
var e = route as PageActionDescriptor;
info.Path = e.ViewEnginePath;
info.Namespace = e.RelativePath;
}
// Path of Route Attribute
if (route.AttributeRouteInfo != null)
{
var e = route;
info.Path = $"/{e.AttributeRouteInfo.Template}";
this.AddParameters(info, e);
}
if (route is ControllerActionDescriptor)
{
var e = route as ControllerActionDescriptor;
info.ControllerName = e.ControllerName;
info.ActionName = e.ActionName;
info.Namespace = e.ControllerTypeInfo.AsType().Namespace;
if (string.IsNullOrEmpty(e.AttributeRouteInfo?.Template))
{
if (!string.IsNullOrEmpty(info.Area))
{
info.Path = $"/{info.Area}";
}
info.Path += $"/{e.ControllerName}/{e.ActionName}";
}
this.AddParameters(info, e);
}
// Extract HTTP Verb
if (route.ActionConstraints != null && route.ActionConstraints.Select(t => t.GetType()).Contains(typeof(HttpMethodActionConstraint)))
{
if (route.ActionConstraints.FirstOrDefault(a => a.GetType() == typeof(HttpMethodActionConstraint)) is HttpMethodActionConstraint httpMethodAction)
{
info.HttpMethods = string.Join(",", httpMethodAction.HttpMethods);
}
}
list.Add(info);
}
return(list);
}