             case .acceptEncoding: return "accept-encoding"
             case .acceptLanguage: return "accept-language"
             case .acceptDatetime: return "accept-datetime"
+			case .accessControlRequestMethod: return "access-control-request-method"
+			case .accessControlRequestHeaders: return "access-control-request-headers"
             case .authorization: return "authorization"
             case .cacheControl: return "cache-control"
             case .connection: return "connection"

        case te, userAgent, upgrade, via, warning, xRequestedWith, xRequestedBy, dnt
        case xAuthorization, xForwardedFor, xForwardedHost, xForwardedProto
        case frontEndHttps, xHttpMethodOverride, xATTDeviceId, xWapProfile
        case proxyConnection, xUIDH, xCsrfToken
        case custom(name: String)
        
        public var hashValue: Int {

            "accept-encoding":.acceptEncoding,
            "accept-language":.acceptLanguage,
            "accept-datetime":.acceptDatetime,
            "access-control-request-method":.accessControlRequestMethod,
            "access-control-request-headers":.accessControlRequestHeaders,
            "authorization":.authorization,
            "cache-control":.cacheControl,
            "connection":.connection,
