public static String uuid() {
return UUID.randomUUID().toString().replace("-", "").toUpperCase();
}
转载于:https://www.cnblogs.com/MrQlyn/p/10236314.html
public static String uuid() {
return UUID.randomUUID().toString().replace("-", "").toUpperCase();
}
转载于:https://www.cnblogs.com/MrQlyn/p/10236314.html