public class SecurityUtil extends Object
| Modifier and Type | Method and Description |
|---|---|
static String |
getSecureRandom()
获取安全随机数,默认256位;
|
static String |
getSecureRandom(int bits)
获取安全随机数
|
static String |
getUnionKey(String... params)
联合多个字段,生成唯一键值;用于缓存场景,非安全加密相关
|
static String |
getUUID()
获取UUID
|
static String |
hmacSHA256Base64(String msg,
String keyString)
进行hmacSHA256的加密,返回base64的字符串
|
public static String getUnionKey(String... params)
params - 参数列表public static String getUUID()
public static String getSecureRandom()
public static String getSecureRandom(int bits)
bits - 随机数的bit位数(取8的倍数,如256)Copyright © 2024. All rights reserved.