package cn.mb.cloud.auth.util;
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import cn.mb.cloud.auth.warpper.ParseToken;
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import com.alibaba.fastjson.JSON;
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import io.jsonwebtoken.*;
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import java.nio.charset.StandardCharsets;
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public class JWTTokenUtil {
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private static final String SigningKey = "Bo3XdHukD8FE62ki";
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/**
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* 解析token
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* @param token
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* @return
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*/
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public static ParseToken parseToken(String token) throws TokenException{
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//解析Token，获取Claims对象
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Claims claims = null;
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try {
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claims = Jwts.parser()
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.setSigningKey(SigningKey.getBytes(StandardCharsets.UTF_8))
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.parseClaimsJws(token)
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.getBody();
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}catch (SignatureException e){//解析失败
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throw new TokenException(10001, e.getMessage());
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}catch (MalformedJwtException e){//无效的token
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throw new TokenException(10002, "无效的票据");
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}catch (ExpiredJwtException e){
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throw new TokenException(10003, "票据已过期");
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}catch (Exception e){
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e.printStackTrace();
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throw new TokenException(10010, e.getMessage());
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}
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String string = JSON.toJSONString(claims);
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ParseToken parseToken = JSON.parseObject(string, ParseToken.class);
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return parseToken;
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}
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// public static void main(String[] ages){
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// try {
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// ParseToken s = JWTTokenUtil.parseToken("eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ");
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// System.err.println(s.toString());
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// } catch (TokenException e) {
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// if(e.getCode() == 10001){
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// e.printStackTrace();
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// }
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// if(e.getCode() == 10002){
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// e.printStackTrace();
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// }
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// }
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// }
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}
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