cn.hutool.jwt.signers

Class HMacJWTSigner

java.lang.Object

cn.hutool.jwt.signers.HMacJWTSigner

All Implemented Interfaces:

JWTSigner

public class HMacJWTSigner
extends Object
implements JWTSigner

HMac算法签名实现

Since:

5.7.0

Author:

looly

Constructor Summary

Constructors

Constructor and Description
HMacJWTSigner(String algorithm, byte[] key) 构造
HMacJWTSigner(String algorithm, Key key) 构造

Method Summary

Modifier and Type	Method and Description
String	getAlgorithm() 获取算法
HMacJWTSigner	setCharset(Charset charset) 设置编码
String	sign(String headerBase64, String payloadBase64) 签名
boolean	verify(String headerBase64, String payloadBase64, String signBase64) 验签

Methods inherited from class java.lang.Object

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

Methods inherited from interface cn.hutool.jwt.signers.JWTSigner

getAlgorithmId

Constructor Detail

HMacJWTSigner

public HMacJWTSigner(String algorithm,
                     byte[] key)

构造

Parameters:

algorithm - HMAC签名算法

key - 密钥

HMacJWTSigner

public HMacJWTSigner(String algorithm,
                     Key key)

构造

Parameters:

algorithm - HMAC签名算法

key - 密钥

Method Detail

setCharset

public HMacJWTSigner setCharset(Charset charset)

设置编码

Parameters:

charset - 编码

Returns:

编码

sign

public String sign(String headerBase64,
                   String payloadBase64)

Description copied from interface: JWTSigner

签名

Specified by:

sign in interface JWTSigner

Parameters:

headerBase64 - JWT头的JSON字符串的Base64表示

payloadBase64 - JWT载荷的JSON字符串Base64表示

Returns:

签名结果Base64，即JWT的第三部分

verify

public boolean verify(String headerBase64,
                      String payloadBase64,
                      String signBase64)

Description copied from interface: JWTSigner

验签

Specified by:

verify in interface JWTSigner

Parameters:

headerBase64 - JWT头的JSON字符串Base64表示

payloadBase64 - JWT载荷的JSON字符串Base64表示

signBase64 - 被验证的签名Base64表示

Returns:

签名是否一致

getAlgorithm

public String getAlgorithm()

Description copied from interface: JWTSigner

获取算法

Specified by:

getAlgorithm in interface JWTSigner

Returns:

算法