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package com.ciih.authcenter.client.util.jwt;
import com.alibaba.fastjson.JSON;
import com.auth0.jwt.JWT;
import com.auth0.jwt.JWTCreator;
import com.auth0.jwt.JWTVerifier;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.interfaces.Claim;
import com.auth0.jwt.interfaces.DecodedJWT;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
/**
* @author Lenovo
*/
@Slf4j
@Component
public class JwtTokenUtilPlusJ {
/**
* 盐
*/
public static String SECRET = "authcenter";
private static final long EXPIRATION = 28800000L;
/*生成token*/
public static <T> String generateToken(T t) {
Date expireDate = new Date(System.currentTimeMillis() + EXPIRATION * 1000);
Date now = new Date();
Map<String, Object> map = new HashMap<>();
map.put("alg", "HS256");
map.put("typ", "JWT");
JWTCreator.Builder token = JWT.create()
.withHeader(map)
.withExpiresAt(expireDate)
.withIssuedAt(now)
.withNotBefore(now);
token.withClaim("data",JSON.toJSONString(t));
return token.sign(Algorithm.HMAC256(SECRET));
}
/*解析token*/
public static <T> T parseToken(String token, Class<T> aclass) {
JWTVerifier verifier = JWT.require(Algorithm.HMAC256(SECRET)).build();
DecodedJWT jwt = verifier.verify(token);
Map<String, Claim> claims = jwt.getClaims();
String string = claims.get("data").asString();
T t = JSON.parseObject(string, aclass);
log.info("解析Token的内容:" + t);
return t;
}
// public static void main(String[] args) {
// ArrayList<Map<String,Object>> list = new ArrayList<>();
// HashMap<String, Object> hashMap = new HashMap<>();
// HashMap<String, Object> hashMap1 = new HashMap<>();
// hashMap.put("name", "怕科技的首付款");
// hashMap.put("nam1e", "怕科技的首付款");
// hashMap.put("na1me", "怕科技的首付款");
// hashMap.put("na2me", "怕科技的首付款");
// hashMap.put("na3me", "怕科技的首付款");
// hashMap.put("na4me", "怕科技的首付款");
// hashMap1.put("pas1sword", "水电煤气");
// hashMap1.put("pas3sword", "水电煤气");
// hashMap1.put("pass2word", "水电煤气");
// hashMap1.put("pa4ssword", "水电煤气");
// hashMap1.put("pa57ssword", "水电煤气");
// hashMap1.put("passw8ord", "水电煤气");
// list.add(hashMap);
// list.add(hashMap1);
// String s = generateToken(list);
// System.out.println(s);
// ArrayList arrayList = parseToken(s, ArrayList.class);
// System.out.println(arrayList);
// }
}
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