package com.gear.common.utils.jwt;
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import com.auth0.jwt.JWT;
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import com.auth0.jwt.JWTVerifier;
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import com.auth0.jwt.algorithms.Algorithm;
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import com.auth0.jwt.interfaces.Claim;
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import com.auth0.jwt.interfaces.DecodedJWT;
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import java.io.IOException;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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public class JWTTokenUtils {
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public static String SECRET = "HUIYUAN-CORAL-PLATFORM";
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public static String createToken(String userId,String phone,String client) {
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String token = null;
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try {
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//签发日期
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Date iatDate = new Date();
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//过期时间
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Calendar nowTime = Calendar.getInstance();
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nowTime.add(Calendar.HOUR, 12);
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Date expirseDate = nowTime.getTime();
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("alg", "HS256");
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map.put("typ", "JWT");
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token = JWT.create()
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.withIssuer(userId)//user实体
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.withHeader(map)//jwt-header
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.withClaim("userId", userId)
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.withClaim("phone", phone)
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.withClaim("client",client)
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.withIssuedAt(iatDate)//设置签发时间
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.withKeyId(userId)
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.withExpiresAt(expirseDate)//设置过期时间
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.sign(Algorithm.HMAC256(SECRET));//加密
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} catch (IOException e) {
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return token;
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}
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return token;
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}
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/**
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* 解密
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*
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* @param token
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* @return
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*/
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public static String verifyToken(String token) throws Exception{
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JWTVerifier jwtVerifier = JWT.require(Algorithm.HMAC256(SECRET)).build();
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DecodedJWT decodedJWT = jwtVerifier.verify(token);
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String userid = decodedJWT.getIssuer();
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return userid;
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}
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}
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