{"id":10006048,"date":"2022-07-28T17:53:28","date_gmt":"2022-07-28T09:53:28","guid":{"rendered":"https:\/\/ityet.com\/?p=10006048"},"modified":"2022-07-28T17:53:28","modified_gmt":"2022-07-28T09:53:28","slug":"jwt-%e7%99%bb%e5%bd%95%e8%ae%a4%e8%af%81-token-%e8%87%aa%e5%8a%a8%e7%bb%ad%e6%9c%9f%e6%96%b9%e6%a1%88%ef%bc%8c%e5%86%99%e5%be%97%e5%a4%aa%e5%a5%bd%e4%ba%86%ef%bc%81","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006048","title":{"rendered":"JWT \u767b\u5f55\u8ba4\u8bc1 + Token \u81ea\u52a8\u7eed\u671f\u65b9\u6848\uff0c\u5199\u5f97\u592a\u597d\u4e86\uff01"},"content":{"rendered":"<p>\u4f5c\u8005\uff1a\u4f55\u751c\u751c\u5728\u5417\/<br \/>\u94fe\u63a5\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=8IJ9cQWE6sADJ2Sz9IJ6Bg%3D%3D.ORzWNycKMzRJkRlAQPQAed5X1isu%2B%2FO3wE6GgJf5MKg7tvOddc7kl1JYsLdeuEc3\" rel=\"nofollow\">https:\/\/juejin.cn\/post\/693270&#8230;<\/a><\/p>\n<blockquote>\n<p>\u8fc7\u53bb\u8fd9\u6bb5\u65f6\u95f4\u4e3b\u8981\u8d1f\u8d23\u4e86\u9879\u76ee\u4e2d\u7684\u7528\u6237\u7ba1\u7406\u6a21\u5757\uff0c\u7528\u6237\u7ba1\u7406\u6a21\u5757\u4f1a\u6d89\u53ca\u5230\u52a0\u5bc6\u53ca\u8ba4\u8bc1\u6d41\u7a0b\uff0c\u52a0\u5bc6\u5df2\u7ecf\u5728\u524d\u9762\u7684\u6587\u7ae0\u4e2d\u4ecb\u7ecd\u4e86\uff0c\u53ef\u4ee5\u9605\u8bfb\u7528\u6237\u7ba1\u7406\u6a21\u5757\uff1a\u5982\u4f55\u4fdd\u8bc1\u7528\u6237\u6570\u636e\u5b89\u5168\u3002<\/p>\n<p>\u4eca\u5929\u5c31\u6765\u8bb2\u8bb2\u8ba4\u8bc1\u529f\u80fd\u7684\u6280\u672f\u9009\u578b\u53ca\u5b9e\u73b0\u3002\u6280\u672f\u4e0a\u6ca1\u5565\u96be\u5ea6\u5f53\u7136\u4e5f\u6ca1\u5565\u6311\u6218\uff0c\u4f46\u662f\u5bf9\u4e00\u4e2a\u539f\u5148\u6ca1\u5199\u8fc7\u8ba4\u8bc1\u529f\u80fd\u7684\u83dc\u9e21\u751c\u6765\u8bf4\u4e5f\u662f\u4e00\u79cd\u953b\u70bc\u5427<\/p>\n<\/blockquote>\n<h3>\u6280\u672f\u9009\u578b<\/h3>\n<p>\u8981\u5b9e\u73b0\u8ba4\u8bc1\u529f\u80fd\uff0c\u5f88\u5bb9\u6613\u5c31\u4f1a\u60f3\u5230JWT\u6216\u8005session\uff0c\u4f46\u662f\u4e24\u8005\u6709\u5565\u533a\u522b\uff1f\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\uff1f\u5e94\u8be5Pick\u8c01\uff1f\u593a\u547d\u4e09\u8fde<\/p>\n<h4>\u533a\u522b<\/h4>\n<p>\u57fa\u4e8esession\u548c\u57fa\u4e8eJWT\u7684\u65b9\u5f0f\u7684\u4e3b\u8981\u533a\u522b\u5c31\u662f\u7528\u6237\u7684\u72b6\u6001\u4fdd\u5b58\u7684\u4f4d\u7f6e\uff0c<strong>session\u662f\u4fdd\u5b58\u5728\u670d\u52a1\u7aef<\/strong>\u7684\uff0c\u800c<strong>JWT\u662f\u4fdd\u5b58\u5728\u5ba2\u6237\u7aef<\/strong>\u7684<\/p>\n<h4>\u8ba4\u8bc1\u6d41\u7a0b<\/h4>\n<h5>\u57fa\u4e8esession\u7684\u8ba4\u8bc1\u6d41\u7a0b<\/h5>\n<ul>\n<li>\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u670d\u52a1\u5668\u901a\u8fc7\u5bc6\u7801\u6821\u9a8c\u540e\u751f\u6210\u4e00\u4e2asession\u5e76\u4fdd\u5b58\u5230\u6570\u636e\u5e93<\/li>\n<li>\u670d\u52a1\u5668\u4e3a\u7528\u6237\u751f\u6210\u4e00\u4e2asessionId\uff0c\u5e76\u5c06\u5177\u6709sesssionId\u7684cookie\u653e\u7f6e\u5728\u7528\u6237\u6d4f\u89c8\u5668\u4e2d\uff0c\u5728\u540e\u7eed\u7684\u8bf7\u6c42\u4e2d\u90fd\u5c06\u5e26\u6709\u8fd9\u4e2acookie\u4fe1\u606f\u8fdb\u884c\u8bbf\u95ee<\/li>\n<li>\u670d\u52a1\u5668\u83b7\u53d6cookie\uff0c\u901a\u8fc7\u83b7\u53d6cookie\u4e2d\u7684sessionId\u67e5\u627e\u6570\u636e\u5e93\u5224\u65ad\u5f53\u524d\u8bf7\u6c42\u662f\u5426\u6709\u6548<\/li>\n<\/ul>\n<h5>\u57fa\u4e8eJWT\u7684\u8ba4\u8bc1\u6d41\u7a0b<\/h5>\n<ul>\n<li>\u7528\u6237\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u670d\u52a1\u5668\u901a\u8fc7\u5bc6\u7801\u6821\u9a8c\u540e\u751f\u6210\u4e00\u4e2atoken\u5e76\u4fdd\u5b58\u5230\u6570\u636e\u5e93<\/li>\n<li>\u524d\u7aef\u83b7\u53d6\u5230token\uff0c\u5b58\u50a8\u5230cookie\u6216\u8005local storage\u4e2d\uff0c\u5728\u540e\u7eed\u7684\u8bf7\u6c42\u4e2d\u90fd\u5c06\u5e26\u6709\u8fd9\u4e2atoken\u4fe1\u606f\u8fdb\u884c\u8bbf\u95ee<\/li>\n<li>\u670d\u52a1\u5668\u83b7\u53d6token\u503c\uff0c\u901a\u8fc7\u67e5\u627e\u6570\u636e\u5e93\u5224\u65ad\u5f53\u524dtoken\u662f\u5426\u6709\u6548<\/li>\n<\/ul>\n<h4>\u4f18\u7f3a\u70b9<\/h4>\n<ul>\n<li>JWT\u4fdd\u5b58\u5728\u5ba2\u6237\u7aef\uff0c\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u4e0d\u9700\u8981\u505a\u989d\u5916\u5de5\u4f5c\u3002\u800csession\u56e0\u4e3a\u4fdd\u5b58\u5728\u670d\u52a1\u7aef\uff0c\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u9700\u8981\u5b9e\u73b0\u591a\u673a\u6570\u636e\u5171\u4eab<\/li>\n<li>session\u4e00\u822c\u9700\u8981\u7ed3\u5408Cookie\u5b9e\u73b0\u8ba4\u8bc1\uff0c\u6240\u4ee5\u9700\u8981\u6d4f\u89c8\u5668\u652f\u6301cookie\uff0c\u56e0\u6b64\u79fb\u52a8\u7aef\u65e0\u6cd5\u4f7f\u7528session\u8ba4\u8bc1\u65b9\u6848<\/li>\n<\/ul>\n<h5>\u5b89\u5168\u6027<\/h5>\n<ul>\n<li>JWT\u7684payload\u4f7f\u7528\u7684\u662fbase64\u7f16\u7801\u7684\uff0c\u56e0\u6b64\u5728<strong>JWT\u4e2d\u4e0d\u80fd\u5b58\u50a8\u654f\u611f\u6570\u636e<\/strong>\u3002\u800csession\u7684\u4fe1\u606f\u662f\u5b58\u5728\u670d\u52a1\u7aef\u7684\uff0c\u76f8\u5bf9\u6765\u8bf4\u66f4\u5b89\u5168<\/li>\n<\/ul>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042233179\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5982\u679c\u5728JWT\u4e2d\u5b58\u50a8\u4e86\u654f\u611f\u4fe1\u606f\uff0c\u53ef\u4ee5\u89e3\u7801\u51fa\u6765\u975e\u5e38\u7684\u4e0d\u5b89\u5168<\/p>\n<h5>\u6027\u80fd<\/h5>\n<ul>\n<li>\u7ecf\u8fc7\u7f16\u7801\u4e4b\u540eJWT\u5c06\u975e\u5e38\u957f\uff0ccookie\u7684\u9650\u5236\u5927\u5c0f\u4e00\u822c\u662f4k\uff0ccookie\u5f88\u53ef\u80fd\u653e\u4e0d\u4e0b\uff0c\u6240\u4ee5JWT\u4e00\u822c\u653e\u5728local storage\u91cc\u9762\u3002\u5e76\u4e14\u7528\u6237\u5728\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e00\u6b21http\u8bf7\u6c42\u90fd\u4f1a\u628aJWT\u643a\u5e26\u5728Header\u91cc\u9762\uff0cHTTP\u8bf7\u6c42\u7684Header\u53ef\u80fd\u6bd4Body\u8fd8\u8981\u5927\u3002\u800csessionId\u53ea\u662f\u5f88\u77ed\u7684\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u56e0\u6b64\u4f7f\u7528JWT\u7684HTTP\u8bf7\u6c42\u6bd4\u4f7f\u7528session\u7684\u5f00\u9500\u5927\u5f97\u591a<\/li>\n<\/ul>\n<h5>\u4e00\u6b21\u6027<\/h5>\n<p>\u65e0\u72b6\u6001\u662fJWT\u7684\u7279\u70b9\uff0c\u4f46\u4e5f\u5bfc\u81f4\u4e86\u8fd9\u4e2a\u95ee\u9898\uff0cJWT\u662f\u4e00\u6b21\u6027\u7684\u3002\u60f3\u4fee\u6539\u91cc\u9762\u7684\u5185\u5bb9\uff0c\u5c31\u5fc5\u987b\u7b7e\u53d1\u4e00\u4e2a\u65b0\u7684JWT<\/p>\n<ul>\n<li>\u65e0\u6cd5\u5e9f\u5f03<br \/>\u4e00\u65e6\u7b7e\u53d1\u4e00\u4e2aJWT\uff0c\u5728\u5230\u671f\u4e4b\u524d\u5c31\u4f1a\u59cb\u7ec8\u6709\u6548\uff0c\u65e0\u6cd5\u4e2d\u9014\u5e9f\u5f03\u3002\u82e5\u60f3\u5e9f\u5f03\uff0c\u4e00\u79cd\u5e38\u7528\u7684\u5904\u7406\u624b\u6bb5\u662f\u7ed3\u5408redis<\/li>\n<li>\u7eed\u7b7e<br \/>\u5982\u679c\u4f7f\u7528JWT\u505a\u4f1a\u8bdd\u7ba1\u7406\uff0c\u4f20\u7edf\u7684cookie\u7eed\u7b7e\u65b9\u6848\u4e00\u822c\u90fd\u662f\u6846\u67b6\u81ea\u5e26\u7684\uff0csession\u6709\u6548\u671f30\u5206\u949f\uff0c30\u5206\u949f\u5185\u5982\u679c\u6709\u8bbf\u95ee\uff0c\u6709\u6548\u671f\u88ab\u5237\u65b0\u81f330\u5206\u949f\u3002\u4e00\u6837\u7684\u9053\u7406\uff0c\u8981\u6539\u53d8JWT\u7684\u6709\u6548\u65f6\u95f4\uff0c\u5c31\u8981\u7b7e\u53d1\u65b0\u7684JWT\u3002\u6700\u7b80\u5355\u7684\u4e00\u79cd\u65b9\u5f0f\u662f\u6bcf\u6b21\u8bf7\u6c42\u5237\u65b0JWT\uff0c\u5373\u6bcf\u4e2aHTTP\u8bf7\u6c42\u90fd\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684JWT\u3002\u8fd9\u4e2a\u65b9\u6cd5\u4e0d\u4ec5\u66b4\u529b\u4e0d\u4f18\u96c5\uff0c\u800c\u4e14\u6bcf\u6b21\u8bf7\u6c42\u90fd\u8981\u505aJWT\u7684\u52a0\u5bc6\u89e3\u5bc6\uff0c\u4f1a\u5e26\u6765\u6027\u80fd\u95ee\u9898\u3002\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u5728redis\u4e2d\u5355\u72ec\u4e3a\u6bcf\u4e2aJWT\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u6bcf\u6b21\u8bbf\u95ee\u65f6\u5237\u65b0JWT\u7684\u8fc7\u671f\u65f6\u95f4<\/li>\n<\/ul>\n<h4>\u9009\u62e9JWT\u6216session<\/h4>\n<p>\u6211\u6295JWT\u4e00\u7968\uff0cJWT\u6709\u5f88\u591a\u7f3a\u70b9\uff0c\u4f46\u662f\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u4e0d\u9700\u8981\u50cfsession\u4e00\u6837\u989d\u5916\u5b9e\u73b0\u591a\u673a\u6570\u636e\u5171\u4eab\uff0c\u867d\u7136seesion\u7684\u591a\u673a\u6570\u636e\u5171\u4eab\u53ef\u4ee5\u901a\u8fc7<strong>\u7c98\u6027session<\/strong>\u3001<strong>session\u5171\u4eab<\/strong>\u3001<strong>session\u590d\u5236<\/strong>\u3001<strong>\u6301\u4e45\u5316session<\/strong>\u3001<strong>terracoa\u5b9e\u73b0seesion\u590d\u5236<\/strong>\u7b49\u591a\u79cd\u6210\u719f\u7684\u65b9\u6848\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u4f46\u662fJWT\u4e0d\u9700\u8981\u989d\u5916\u7684\u5de5\u4f5c\uff0c\u4f7f\u7528JWT\u4e0d\u9999\u5417\uff1f\u4e14JWT\u4e00\u6b21\u6027\u7684\u7f3a\u70b9\u53ef\u4ee5\u7ed3\u5408redis\u8fdb\u884c\u5f25\u8865\u3002\u626c\u957f\u8865\u77ed\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u9009\u62e9\u7684\u662f\u4f7f\u7528JWT\u6765\u8fdb\u884c\u8ba4\u8bc1<\/p>\n<h3>\u529f\u80fd\u5b9e\u73b0<\/h3>\n<h4>JWT\u6240\u9700\u4f9d\u8d56<\/h4>\n<pre><code>&lt;dependency&gt;\n    &lt;groupId&gt;com.auth0&lt;\/groupId&gt;\n    &lt;artifactId&gt;java-jwt&lt;\/artifactId&gt;\n    &lt;version&gt;3.10.3&lt;\/version&gt;\n&lt;\/dependency&gt;<\/code><\/pre>\n<h4>JWT\u5de5\u5177\u7c7b<\/h4>\n<pre><code>public class JWTUtil {\n    private static final Logger logger = LoggerFactory.getLogger(JWTUtil.class);\n\n    \/\/\u79c1\u94a5\n    private static final String TOKEN_SECRET = &quot;123456&quot;;\n\n    \/**\n     * \u751f\u6210token\uff0c\u81ea\u5b9a\u4e49\u8fc7\u671f\u65f6\u95f4 \u6beb\u79d2\n     *\n     * @param userTokenDTO\n     * @return\n     *\/\n    public static String generateToken(UserTokenDTO userTokenDTO) {\n        try {\n            \/\/ \u79c1\u94a5\u548c\u52a0\u5bc6\u7b97\u6cd5\n            Algorithm algorithm = Algorithm.HMAC256(TOKEN_SECRET);\n            \/\/ \u8bbe\u7f6e\u5934\u90e8\u4fe1\u606f\n            Map&lt;String, Object&gt; header = new HashMap&lt;&gt;(2);\n            header.put(&quot;Type&quot;, &quot;Jwt&quot;);\n            header.put(&quot;alg&quot;, &quot;HS256&quot;);\n\n            return JWT.create()\n                    .withHeader(header)\n                    .withClaim(&quot;token&quot;, JSONObject.toJSONString(userTokenDTO))\n                    \/\/.withExpiresAt(date)\n                    .sign(algorithm);\n        } catch (Exception e) {\n            logger.error(&quot;generate token occur error, error is:{}&quot;, e);\n            return null;\n        }\n    }\n\n    \/**\n     * \u68c0\u9a8ctoken\u662f\u5426\u6b63\u786e\n     *\n     * @param token\n     * @return\n     *\/\n    public static UserTokenDTO parseToken(String token) {\n        Algorithm algorithm = Algorithm.HMAC256(TOKEN_SECRET);\n        JWTVerifier verifier = JWT.require(algorithm).build();\n        DecodedJWT jwt = verifier.verify(token);\n        String tokenInfo = jwt.getClaim(&quot;token&quot;).asString();\n        return JSON.parseObject(tokenInfo, UserTokenDTO.class);\n    }\n}<\/code><\/pre>\n<p>\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>\u751f\u6210\u7684token\u4e2d\u4e0d\u5e26\u6709\u8fc7\u671f\u65f6\u95f4\uff0ctoken\u7684\u8fc7\u671f\u65f6\u95f4\u7531redis\u8fdb\u884c\u7ba1\u7406<\/li>\n<li>UserTokenDTO\u4e2d\u4e0d\u5e26\u6709\u654f\u611f\u4fe1\u606f\uff0c\u5982password\u5b57\u6bb5\u4e0d\u4f1a\u51fa\u73b0\u5728token\u4e2d<\/li>\n<\/ul>\n<h4>Redis\u5de5\u5177\u7c7b<\/h4>\n<pre><code>public final class RedisServiceImpl implements RedisService {\n    \/**\n     * \u8fc7\u671f\u65f6\u957f\n     *\/\n    private final Long DURATION = 1 * 24 * 60 * 60 * 1000L;\n\n    @Resource\n    private RedisTemplate redisTemplate;\n\n    private ValueOperations&lt;String, String&gt; valueOperations;\n\n    @PostConstruct\n    public void init() {\n        RedisSerializer redisSerializer = new StringRedisSerializer();\n        redisTemplate.setKeySerializer(redisSerializer);\n        redisTemplate.setValueSerializer(redisSerializer);\n        redisTemplate.setHashKeySerializer(redisSerializer);\n        redisTemplate.setHashValueSerializer(redisSerializer);\n        valueOperations = redisTemplate.opsForValue();\n    }\n\n    @Override\n    public void set(String key, String value) {\n        valueOperations.set(key, value, DURATION, TimeUnit.MILLISECONDS);\n        log.info(&quot;key={}, value is: {} into redis cache&quot;, key, value);\n    }\n\n    @Override\n    public String get(String key) {\n        String redisValue = valueOperations.get(key);\n        log.info(&quot;get from redis, value is: {}&quot;, redisValue);\n        return redisValue;\n    }\n\n    @Override\n    public boolean delete(String key) {\n        boolean result = redisTemplate.delete(key);\n        log.info(&quot;delete from redis, key is: {}&quot;, key);\n        return result;\n    }\n\n    @Override\n    public Long getExpireTime(String key) {\n        return valueOperations.getOperations().getExpire(key);\n    }\n}<\/code><\/pre>\n<p>RedisTemplate\u7b80\u5355\u5c01\u88c5<\/p>\n<h4>\u4e1a\u52a1\u5b9e\u73b0<\/h4>\n<h5>\u767b\u9646\u529f\u80fd<\/h5>\n<pre><code>public String login(LoginUserVO loginUserVO) {\n    \/\/1.\u5224\u65ad\u7528\u6237\u540d\u5bc6\u7801\u662f\u5426\u6b63\u786e\n    UserPO userPO = userMapper.getByUsername(loginUserVO.getUsername());\n    if (userPO == null) {\n        throw new UserException(ErrorCodeEnum.TNP1001001);\n    }\n    if (!loginUserVO.getPassword().equals(userPO.getPassword())) {\n        throw new UserException(ErrorCodeEnum.TNP1001002);\n    }\n\n    \/\/2.\u7528\u6237\u540d\u5bc6\u7801\u6b63\u786e\u751f\u6210token\n    UserTokenDTO userTokenDTO = new UserTokenDTO();\n    PropertiesUtil.copyProperties(userTokenDTO, loginUserVO);\n    userTokenDTO.setId(userPO.getId());\n    userTokenDTO.setGmtCreate(System.currentTimeMillis());\n    String token = JWTUtil.generateToken(userTokenDTO);\n\n    \/\/3.\u5b58\u5165token\u81f3redis\n    redisService.set(userPO.getId(), token);\n    return token;\n}<\/code><\/pre>\n<p>\u8bf4\u660e\uff1a<\/p>\n<ul>\n<li>\u5224\u65ad\u7528\u6237\u540d\u5bc6\u7801\u662f\u5426\u6b63\u786e<\/li>\n<li>\u7528\u6237\u540d\u5bc6\u7801\u6b63\u786e\u5219\u751f\u6210token<\/li>\n<li>\u5c06\u751f\u6210\u7684token\u4fdd\u5b58\u81f3redis<\/li>\n<\/ul>\n<h5>\u767b\u51fa\u529f\u80fd<\/h5>\n<pre><code>public boolean loginOut(String id) {\n     boolean result = redisService.delete(id);\n     if (!redisService.delete(id)) {\n        throw new UserException(ErrorCodeEnum.TNP1001003);\n     }\n\n     return result;\n}<\/code><\/pre>\n<p>\u5c06\u5bf9\u5e94\u7684key\u5220\u9664\u5373\u53ef<\/p>\n<h5>\u66f4\u65b0\u5bc6\u7801\u529f\u80fd<\/h5>\n<pre><code>public String updatePassword(UpdatePasswordUserVO updatePasswordUserVO) {\n    \/\/1.\u4fee\u6539\u5bc6\u7801\n    UserPO userPO = UserPO.builder().password(updatePasswordUserVO.getPassword())\n            .id(updatePasswordUserVO.getId())\n            .build();\n    UserPO user = userMapper.getById(updatePasswordUserVO.getId());\n    if (user == null) {\n        throw new UserException(ErrorCodeEnum.TNP1001001);\n    }\n\n    if (userMapper.updatePassword(userPO) != 1) {\n        throw new UserException(ErrorCodeEnum.TNP1001005);\n    }\n    \/\/2.\u751f\u6210\u65b0\u7684token\n    UserTokenDTO userTokenDTO = UserTokenDTO.builder()\n            .id(updatePasswordUserVO.getId())\n            .username(user.getUsername())\n            .gmtCreate(System.currentTimeMillis()).build();\n    String token = JWTUtil.generateToken(userTokenDTO);\n    \/\/3.\u66f4\u65b0token\n    redisService.set(user.getId(), token);\n    return token;\n}<\/code><\/pre>\n<p>\u8bf4\u660e\uff1a<br \/> \u66f4\u65b0\u7528\u6237\u5bc6\u7801\u65f6\u9700\u8981\u91cd\u65b0\u751f\u6210\u65b0\u7684token\uff0c\u5e76\u5c06\u65b0\u7684token\u8fd4\u56de\u7ed9\u524d\u7aef\uff0c\u7531\u524d\u7aef\u66f4\u65b0\u4fdd\u5b58\u5728local storage\u4e2d\u7684token\uff0c\u540c\u65f6\u66f4\u65b0\u5b58\u50a8\u5728redis\u4e2d\u7684token\uff0c\u8fd9\u6837\u5b9e\u73b0\u53ef\u4ee5\u907f\u514d\u7528\u6237\u91cd\u65b0\u767b\u9646\uff0c\u7528\u6237\u4f53\u9a8c\u611f\u4e0d\u81f3\u4e8e\u592a\u5dee<\/p>\n<h5>\u5176\u4ed6\u8bf4\u660e<\/h5>\n<ul>\n<li>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u7528\u6237\u5206\u4e3a\u666e\u901a\u7528\u6237\u548c\u7ba1\u7406\u5458\u7528\u6237\uff0c\u53ea\u6709\u7ba1\u7406\u5458\u7528\u6237\u62e5\u6709\u5220\u9664\u7528\u6237\u7684\u6743\u9650\uff0c\u8fd9\u4e00\u5757\u529f\u80fd\u4e5f\u662f\u6d89\u53catoken\u64cd\u4f5c\u7684\uff0c\u4f46\u662f\u6211\u592a\u61d2\u4e86\uff0cdemo\u5de5\u7a0b\u5c31\u4e0d\u5199\u4e86<\/li>\n<li>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u5bc6\u7801\u4f20\u8f93\u662f\u52a0\u5bc6\u8fc7\u7684<\/li>\n<\/ul>\n<h4>\u62e6\u622a\u5668\u7c7b<\/h4>\n<pre><code>public boolean preHandle(HttpServletRequest request, HttpServletResponse response,\n                             Object handler) throws Exception {\n    String authToken = request.getHeader(&quot;Authorization&quot;);\n    String token = authToken.substring(&quot;Bearer&quot;.length() + 1).trim();\n    UserTokenDTO userTokenDTO = JWTUtil.parseToken(token);\n    \/\/1.\u5224\u65ad\u8bf7\u6c42\u662f\u5426\u6709\u6548\n    if (redisService.get(userTokenDTO.getId()) == null \n            || !redisService.get(userTokenDTO.getId()).equals(token)) {\n        return false;\n    }\n\n    \/\/2.\u5224\u65ad\u662f\u5426\u9700\u8981\u7eed\u671f\n    if (redisService.getExpireTime(userTokenDTO.getId()) &lt; 1 * 60 * 30) {\n        redisService.set(userTokenDTO.getId(), token);\n        log.error(&quot;update token info, id is:{}, user info is:{}&quot;, userTokenDTO.getId(), token);\n    }\n    return true;\n}<\/code><\/pre>\n<p>\u8bf4\u660e\uff1a<br \/> \u62e6\u622a\u5668\u4e2d\u4e3b\u8981\u505a\u4e24\u4ef6\u4e8b\uff0c\u4e00\u662f\u5bf9token\u8fdb\u884c\u6821\u9a8c\uff0c\u4e8c\u662f\u5224\u65adtoken\u662f\u5426\u9700\u8981\u8fdb\u884c\u7eed\u671f<br \/> token\u6821\u9a8c\uff1a<\/p>\n<ul>\n<li>\u5224\u65adid\u5bf9\u5e94\u7684token\u662f\u5426\u4e0d\u5b58\u5728\uff0c\u4e0d\u5b58\u5728\u5219token\u8fc7\u671f<\/li>\n<li>\u82e5token\u5b58\u5728\u5219\u6bd4\u8f83token\u662f\u5426\u4e00\u81f4\uff0c\u4fdd\u8bc1\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u7528\u6237\u64cd\u4f5c<\/li>\n<\/ul>\n<p>token\u81ea\u52a8\u7eed\u671f\uff1a  \u4e3a\u4e86\u4e0d\u9891\u7e41\u64cd\u4f5credis\uff0c\u53ea\u6709\u5f53\u79bb\u8fc7\u671f\u65f6\u95f4\u53ea\u670930\u5206\u949f\u65f6\u624d\u66f4\u65b0\u8fc7\u671f\u65f6\u95f4<\/p>\n<h4>\u62e6\u622a\u5668\u914d\u7f6e\u7c7b<\/h4>\n<pre><code>@Configuration\npublic class InterceptorConfig implements WebMvcConfigurer {\n    @Override\n    public void addInterceptors(InterceptorRegistry registry) {\n        registry.addInterceptor(authenticateInterceptor())\n                .excludePathPatterns(&quot;\/logout\/**&quot;)\n                .excludePathPatterns(&quot;\/login\/**&quot;)\n                .addPathPatterns(&quot;\/**&quot;);\n    }\n\n    @Bean\n    public AuthenticateInterceptor authenticateInterceptor() {\n        return new AuthenticateInterceptor();\n    }\n}<\/code><\/pre>\n<h4>\u5199\u5728\u6700\u540e<\/h4>\n<p>\u82e5\u6709\u7eb0\u6f0f\u4e0d\u8db3\uff0c\u6b22\u8fce\u6307\u51fa<\/p>\n<p><strong>\u8fd1\u671f\u70ed\u6587\u63a8\u8350\uff1a<\/strong><\/p>\n<p>1.<a href=\"https:\/\/link.segmentfault.com\/?enc=ugh4zAJD7AX5zfQY6Ul9wA%3D%3D.aSilz0q5bZYzgBgWPudH7Q1Np7laX9y2Zi4R7Wug6TM%3D\" rel=\"nofollow\">1,000+ \u9053 Java\u9762\u8bd5\u9898\u53ca\u7b54\u6848\u6574\u7406(2022\u6700\u65b0\u7248)<\/a><\/p>\n<p>2.<a href=\"https:\/\/link.segmentfault.com\/?enc=0ws9XHazPL9Miy1bBV%2Bf3Q%3D%3D.OgLAdKzd8pzCAVgTKvYuepHvVdQIMrKgboDMvgjrtKyWNRKaPBbQgR%2BsF9C1ku%2B%2FtffXOgYoycBi%2BPPVNRghkFpa3kd8kaRI2b%2Fuhe9AAuw%3D\" rel=\"nofollow\">\u52b2\u7206\uff01Java \u534f\u7a0b\u8981\u6765\u4e86\u3002\u3002\u3002<\/a><\/p>\n<p>3.<a href=\"https:\/\/link.segmentfault.com\/?enc=z3eTqwZvG40BWbYuLr2G3w%3D%3D.XCq%2BVv97tkl6jhzUDWyqjlyDGVLt3NCxoJxcgOyFvaDZZU5ZrTGTkOIwrQg11jPB\" rel=\"nofollow\">Spring Boot 2.x \u6559\u7a0b\uff0c\u592a\u5168\u4e86\uff01<\/a><\/p>\n<p>4.<a href=\"https:\/\/link.segmentfault.com\/?enc=CVPLSQlrdZa4xfIFAvJJEA%3D%3D.vTkd2rutKanUAmv8V0ezSydnn2K65nzj89tgS5BxFpnt5o%2BC7G6eDDzCtQM1bwAdBL54TnvYzskzUKShy74wLSZxPvQm91mwJSIwV9pKGPg%3D\" rel=\"nofollow\">\u522b\u518d\u5199\u6ee1\u5c4f\u7684\u7206\u7206\u7206\u70b8\u7c7b\u4e86\uff0c\u8bd5\u8bd5\u88c5\u9970\u5668\u6a21\u5f0f\uff0c\u8fd9\u624d\u662f\u4f18\u96c5\u7684\u65b9\u5f0f\uff01\uff01<\/a><\/p>\n<p>5.<a href=\"https:\/\/link.segmentfault.com\/?enc=m%2BtqCdJFr2o9Ujt%2FOjrx1A%3D%3D.vprLDtpe3z4OcliEXt%2BQYPe%2BSvQcgdlSXbvKadKvAg7BOM8Rqm%2FIop8m%2FuZ0NHVUoOHc6z4PuFoflvyc1O6ND3DhV8%2Bk2cW0WOiA7CU6uTrHq7bQSReB5t8KW51JUVu0\" rel=\"nofollow\">\u300aJava\u5f00\u53d1\u624b\u518c\uff08\u5d69\u5c71\u7248\uff09\u300b\u6700\u65b0\u53d1\u5e03\uff0c\u901f\u901f\u4e0b\u8f7d\uff01<\/a><\/p>\n<p>\u89c9\u5f97\u4e0d\u9519\uff0c\u522b\u5fd8\u4e86\u968f\u624b\u70b9\u8d5e+\u8f6c\u53d1\u54e6\uff01<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042233177\">https:\/\/segmentfault.com\/a\/1190000042233177<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u4f55\u751c\u751c\u5728\u5417\/\u94fe\u63a5\uff1ahttps:\/\/juejin.cn\/post\/693270&#8230; \u8fc7\u53bb\u8fd9\u6bb5\u65f6\u95f4 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006048","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006048"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006048\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}