public WebSocketRoutingService(List <Type> controllers)
{
var methods = controllers.SelectMany(t => t.GetMethods().Where(m => m.GetCustomAttributes(false).OfType <WebSocketRouteAttribute>().Any())).ToList();
methods.ForEach(m =>
{
var route = new WebSocketRoute(m);
var attr = m.GetCustomAttributes(false).OfType <WebSocketRouteAttribute>().First() as WebSocketRouteAttribute;
var template = @"^";
var segments = attr.Template.Split('/', StringSplitOptions.RemoveEmptyEntries).ToList();
for (var x = 0; x < segments.Count; x++)
{
var segmentx = segments[x];
if (!segmentx.ContainsAny("?", "#", "&"))
{
var segment = WebSocketRouteSegment.Create(x, segmentx);
route.Segments.Add(segment);
template += $"\\/{segment.Value}";
}
}
template += ".*$";
route.Matcher = new Regex(template, RegexOptions.IgnoreCase | RegexOptions.Compiled);
_routes.Add(route);
});
}
public static WebSocketRouteSegment Create(int order, string template)
{
var segment = new WebSocketRouteSegment
{
Order = order,
Template = template,
Name = template.TrimStart('{').TrimEnd('}'),
IsParameter = template.StartsWith("{") && template.EndsWith("}")
};
segment.Value = segment.IsParameter ? $"(?<{segment.Name}>.*)" : segment.Name;
return(segment);
}
