package com.easysocket.entity.basemsg;
|
|
import com.easysocket.utils.Utils;
|
|
/**
|
* Author:Alex
|
* Date:2019/10/19
|
*/
|
public abstract class SuperCallbackSender extends SuperSender {
|
|
private String callbackId;
|
|
public SuperCallbackSender() {
|
generateCallbackId();
|
}
|
|
public String getCallbackId() {
|
return callbackId;
|
}
|
|
/**
|
* 根据自己的协议打包消息
|
*
|
* @return
|
*/
|
public abstract byte[] pack();
|
|
/**
|
* 随机生成一个回调标识 CallbackId,在消息发送前执行,CallbackId作为消息的唯一标识一起传给服务器,服务器反馈
|
* 当前消息的时候也是携带同样的CallbackId给客户端,用以识别
|
*/
|
public void generateCallbackId() {
|
callbackId= Utils.getRandomChar(20);
|
}
|
}
|