/*获取字符串*/
String sha2 = ShareKeyUtil.genCheckValue("*********", order.getXX());
/*转奇数*/
Integer sha = Integer.valueOf(sha2);
if ((sha & 1) == 1) {
/*如果奇数 前拼接 0 */
String sha3 = 0 + '_' + "sha2";
/*取40位*/
String sha40 = sha3.substring(0, 40);
order.setXX(sha40);
}
/*偶数 取前40位*/
String substring = sha2.substring(0, 40);
order.setXX(substring);
注:
来源:CSDN
作者:ღopenꦿ
链接:https://blog.csdn.net/o_o814222198/article/details/103782224