export enum ServerEvent { detect = 'detect', connect = 'connect', connection = 'connection', message = 'message', error = 'error', disconnect = 'disconnect' } const AttributeKey = Java.type('io.netty.util.AttributeKey'); export enum Keys { Detect = "miao_detect", Handler = "miaowebsocket", Default = "DefaultChannelPipeline" } let RequestAttributeKey: any try { RequestAttributeKey = AttributeKey.valueOf('request') } catch (error) { } export enum AttributeKeys { Request = RequestAttributeKey }