Jess Rogerson
22 lines
726 B
C#
22 lines
726 B
C#
namespace NoticeBoard.Routing;
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public class DeviceSlugConstraint : IRouteConstraint
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{
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private static readonly HashSet<string> ReservedPaths = new(StringComparer.OrdinalIgnoreCase)
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{
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"admin", "api", "account", "d", "error", "css", "js", "lib", "uploads", "favicon.ico"
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};
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public bool Match(HttpContext? httpContext, IRouter? route, string routeKey,
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RouteValueDictionary values, RouteDirection routeDirection)
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{
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if (values.TryGetValue(routeKey, out var value) && value is string slug)
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{
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if (ReservedPaths.Contains(slug))
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return false;
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return slug.All(c => char.IsLetterOrDigit(c) || c == '-');
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}
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return false;
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}
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}
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