SpringBoot集成JWT实现token验证
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SpringBoot集成JWT实现token验证
SpringBoot集成JWT实现token验证
GlobalExceptionHandler
@Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object object) { log.info("1"); return true; }
即使这样什么都不写,但我发送接口请求的时候,这个log为什么会打印了3次
最近在学习jwt,你的demo很不错,可是没找到关于解密的代码
后面的代码执行不了。
// 获取 token 中的 user id
String userId;
try {
userId = JWT.decode(token).getAudience().get(0);
} catch (JWTDecodeException j) {
throw new RuntimeException("401");
}
User user = userService.findUserById(userId);
if (user == null) {
throw new RuntimeException("用户不存在,请重新登录");
}
// 验证 token
JWTVerifier jwtVerifier = JWT.require(Algorithm.HMAC256(user.getPassword())).build();
try {
jwtVerifier.verify(token);
} catch (JWTVerificationException e) {
throw new RuntimeException("401");
}
return true;
User user = userService.findUserById(userId);
,
每次请求api ,进行token校验时,都需要访问一下数据库吗? 或有什么其他方式?
用jpa了吗?
一个接口要么验证,要么不验证,二选一。
PassToken和UserLoginToken注解正好作用相反,拦截器做一个统一的默认验证,如果加了PassToken就不验证,这样UserLoginToken就可以不用了,是否可行?
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