java-insagent-pc/src/main/java/com/ydtech/utils/HeadUtils.java

package com.ydtech.utils;

import com.ydtech.modules.nai.httpvo.HeadVO;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;

/**
 * @ClassName HeadUtils
 * @Description: TODO
 * @Author
 * @Date 2021/6/5
 **/
public class HeadUtils {


    public static HeadVO head2(String methodName) {

        HeadVO headVO = new HeadVO();
        headVO.setTransCode(methodName);

        headVO.setTransType("Req");

        //测试
//        headVO.setToken("THIRDSCOuloft2020052818346904zmYBSX");
        //生产
        headVO.setToken("THIRDSCOuloft2020052818346904zmYBSXQYTQ");

        headVO.setSource("326");

        return headVO;
    }

    public static String get16UUID() {
        // 1.开头两位，标识业务代码或机器代码（可变参数）
        String machineId = "11";
        // 2.中间四位整数，标识日期
        SimpleDateFormat sdf = new SimpleDateFormat("MMdd");
        String dayTime = sdf.format(new Date());
        // 3.生成uuid的hashCode值
        int hashCode = UUID.randomUUID().toString().hashCode();
        // 4.可能为负数
        if (hashCode < 0) {
            hashCode = -hashCode;
        }
        // 5.算法处理: 0-代表前面补充0; 10-代表长度为10; d-代表参数为正数型
        String value = machineId + dayTime + String.format("%010d", hashCode);
        return value;
    }


}