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[update] JwtUtil 升级

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its 2024-04-07 17:30:27 +08:00
parent 2031a3aadf
commit 8e8f390b5d
1 changed files with 23 additions and 32 deletions
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55
src/main/java/com/yexuejc/base/util/JwtUtil.java
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@ -1,10 +1,12 @@
package com.yexuejc.base.util;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import java.util.Date;
import java.util.Map;
import javax.crypto.SecretKey;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.io.Decoders;
import io.jsonwebtoken.security.Keys;
/**
* jwt工具类
@ -34,7 +36,7 @@ public class JwtUtil {
*
* @param key 加密key 默认：h%OG8Y3WgA5AN7&6Ke7I#C1XvneW0N8a
* @param type 加密类型：默认JWT
* @param iss token发行商: 默认yexuejc.com
* @param iss token发行商: 默认yexuejc.top
* @return
*/
public static JwtUtil config(String key, String type, String iss) {
@ -60,7 +62,7 @@ public class JwtUtil {
/**
* token发行商
*/
private String JWT_CLAIMS_ISS = "yexuejc.com";
private String JWT_CLAIMS_ISS = "yexuejc.top";
/**
* 加密内容生成token
@ -76,22 +78,22 @@ public class JwtUtil {
subject = JsonUtil.obj2Json(subjectObj);
}
Date now = new Date();
String token = Jwts.builder()
return Jwts.builder()
// 设置token的唯一标识ID（claims.jti）
.setId(StrUtil.genUUID())
.id(StrUtil.genUUID())
// 设置token类型（header.typ）
.setHeaderParam("typ", JWT_HEADER_TYP)
.header().add("typ", JWT_HEADER_TYP)
.and()
// 设置token发行时间为当前时间（claims.iat）
.setIssuedAt(now)
.issuedAt(now)
// 设置token发行商/发行者（claims.iss）
.setIssuer(JWT_CLAIMS_ISS)
.issuer(JWT_CLAIMS_ISS)
// 设置token用户定义主体（claims.sub）
.setSubject(subject)
// 设置签名算法和KEY（signature）
.signWith(SignatureAlgorithm.HS512, JWT_SIGNATURE_KEY)
.subject(subject)
// 设置算法签名,(密钥，加密算法)
.signWith(getSecretKey(), Jwts.SIG.HS512)
// 生成token
.compact();
return token;
}
/**
@ -112,18 +114,8 @@ public class JwtUtil {
* @return
*/
public <T> T parse(String token, Class<T> cls) {
String subject = null;
try {
subject = Jwts.parser().setSigningKey(JWT_SIGNATURE_KEY).parseClaimsJws(token).getBody().getSubject();
} catch (Exception e) {
e.printStackTrace();
}
if (subject == null) {
return null;
}
return JsonUtil.json2Obj(subject, cls);
return JsonUtil.json2Obj(parseStr(token), cls);
}
/**
* 解密token为字符串
*
@ -131,12 +123,11 @@ public class JwtUtil {
* @return
*/
public String parseStr(String token) {
String subject = null;
try {
subject = Jwts.parser().setSigningKey(JWT_SIGNATURE_KEY).parseClaimsJws(token).getBody().getSubject();
} catch (Exception e) {
e.printStackTrace();
}
return subject;
return Jwts.parser().verifyWith(getSecretKey()).build().parseSignedClaims(token).getPayload().getSubject();
}
private SecretKey getSecretKey() {
byte[] bytes = Decoders.BASE64.decode(JWT_SIGNATURE_KEY);
return Keys.hmacShaKeyFor(bytes);
}
}