https://www.heckjj.com/index.php zh-cn https://www.heckjj.com/post// Heck <@hecks.tk> Thu, 23 Nov 2023 09:49:30 +0000 https://www.heckjj.com/post//
这个bug找了一下午，终于找到原因了：redis序列化会查询所有以get和set开头的方法，而我的user继承了security的UserDetails，多了一个集合类型的getAuthorities方法，所有导致无法序列化，使用的是jackson的序列化器

解决办法：
加上@JsonIgnore注解设置不序列化

@JsonIgnore
    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        ArrayList<NdpAuthority> grantedAuthorities = CollectionUtil.newArrayList();
        if (ObjUtil.isNotEmpty(roles)) {
            roles.forEach(dict -> {
                String roleName = dict.getStr(CommonConstant.NAME);
                NdpAuthority ndpAuthority = new NdpAuthority(roleName);
                grantedAuthorities.add(ndpAuthority);
            });
        }
        return grantedAuthorities;
    }

加个属性，写个对应的set方法 ]]> https://www.heckjj.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 https://www.heckjj.com/post//#blogcomment