spring Security的自定义用户认证过程详解

2023-08-13 04:00:04 179

packagecom.qingmu2.core.service; importcom.alibaba.dubbo.config.annotation.Reference; importcom.qingmu2.core.pojo.seller.Seller; importorg.springframework.beans.factory.annotation.Autowired; importorg.springframework.security.core.GrantedAuthority; importorg.springframework.security.core.authority.SimpleGrantedAuthority; importorg.springframework.security.core.userdetails.User; importorg.springframework.security.core.userdetails.UserDetails; importorg.springframework.security.core.userdetails.UserDetailsService; importorg.springframework.security.core.userdetails.UsernameNotFoundException; importjava.util.ArrayList; importjava.util.HashMap; importjava.util.HashSet; importjava.util.List; /** *自定义的认证类 *@Auther:qingmu *@Description:脚踏实地,只为出人头地 *@Date:Createdin8:332019/5/31 */ publicclassUserDetailServiceImplimplementsUserDetailsService{ privateSellerServicesellerService; publicUserDetailServiceImpl(){ } @Override publicUserDetailsloadUserByUsername(Stringusername)throwsUsernameNotFoundException{ Sellerseller=sellerService.findOne(username); if(null!=seller){ //判断一次商家是否被审核通过. if("1".equals(seller.getStatus())){ //创建一个集合,用来存储权限 HashSetauthorities=newHashSet<>(); authorities.add(newSimpleGrantedAuthority("ROLE_SELLER")); //将这个用户的信息返回给认证类 returnnewUser(username,seller.getPassword(),authorities); } } //没有这个用户,则返回null returnnull; } publicUserDetailServiceImpl(SellerServicesellerService){ this.sellerService=sellerService; } publicSellerServicegetSellerService(){ returnsellerService; } publicvoidsetSellerService(SellerServicesellerService){ this.sellerService=sellerService; } }

spring Security的自定义用户认证过程详解

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