Package cn.com.xuxiaowei.bilibili.utils

Class HmacUtils

java.lang.Object

cn.com.xuxiaowei.bilibili.utils.HmacUtils

public class HmacUtils
extends Object

Since:

0.0.1

Author:

xuxiaowei

Constructor Summary

Constructors

Constructor	Description
HmacUtils()

Method Summary

Modifier and Type	Method	Description
static byte[]	generateHmacSha256(byte[] message, String key)	生成 HMAC-SHA256 签名
static String	generateHmacSha256Hex(String message, String key)	生成十六进制格式的 HMAC-SHA256 签名
static String	generateHmacSha256Hex(String message, String key, Charset charset)	生成 HMAC-SHA256 签名

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HmacUtils

public HmacUtils()

Method Details

generateHmacSha256

public static byte[] generateHmacSha256(byte[] message,
 String key)
                                 throws NoSuchAlgorithmException,
InvalidKeyException

生成 HMAC-SHA256 签名

Parameters:

message - 原始消息

key - 密钥

Returns:

签名字节数组

Throws:

NoSuchAlgorithmException - 算法异常

InvalidKeyException - 密钥异常

generateHmacSha256Hex

public static String generateHmacSha256Hex(String message,
 String key,
 Charset charset)
                                    throws NoSuchAlgorithmException,
InvalidKeyException

生成 HMAC-SHA256 签名

Parameters:

message - 原始消息

key - 密钥

charset - 编码

Returns:

签名字节数组

Throws:

NoSuchAlgorithmException - 算法异常

InvalidKeyException - 密钥异常

generateHmacSha256Hex

public static String generateHmacSha256Hex(String message,
 String key)
                                    throws NoSuchAlgorithmException,
InvalidKeyException

生成十六进制格式的 HMAC-SHA256 签名

Parameters:

message - 原始消息

key - 密钥

Returns:

十六进制字符串签名

Throws:

NoSuchAlgorithmException

InvalidKeyException