标签：code event exists throw dad create div 查询 ann
//开启MVC Security安全支持 @EnableWebSecurity public class SecurityConfig extends WebSecurityConfigurerAdapter { @Override public void configure(AuthenticationManagerBuilder auth) throws Exception { // 密码需要设置编码器 BCryptPasswordEncoder encoder = new BCryptPasswordEncoder(); // 1、使用内存用户信息，作为测试使用 auth.inMemoryAuthentication().passwordEncoder(encoder) .withUser("czy").password(encoder.encode("123")).roles("common") .and() .withUser("tom").password(encoder.encode("456")).roles("vip"); } }
# 选择使用数据库 USE springbootdata; # 创建表t_customer并插入相关数据 DROP TABLE IF EXISTS `t_customer`; CREATE TABLE `t_customer` ( `id` int(20) NOT NULL AUTO_INCREMENT, `username` varchar(200) DEFAULT NULL, `password` varchar(200) DEFAULT NULL, `valid` tinyint(1) NOT NULL DEFAULT ‘1‘, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8; INSERT INTO `t_customer` VALUES (‘1‘, ‘shitou‘, ‘$2a$10$5ooQI8dir8jv0/gCa1Six.GpzAdIPf6pMqdminZ/3ijYzivCyPlfK‘, ‘1‘); INSERT INTO `t_customer` VALUES (‘2‘, ‘李四‘, ‘$2a$10$5ooQI8dir8jv0/gCa1Six.GpzAdIPf6pMqdminZ/3ijYzivCyPlfK‘, ‘1‘); # 创建表t_authority并插入相关数据 DROP TABLE IF EXISTS `t_authority`; CREATE TABLE `t_authority` ( `id` int(20) NOT NULL AUTO_INCREMENT, `authority` varchar(20) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8; INSERT INTO `t_authority` VALUES (‘1‘, ‘ROLE_common‘); INSERT INTO `t_authority` VALUES (‘2‘, ‘ROLE_vip‘); # 创建表t_customer_authority并插入相关数据 DROP TABLE IF EXISTS `t_customer_authority`; CREATE TABLE `t_customer_authority` ( `id` int(20) NOT NULL AUTO_INCREMENT, `customer_id` int(20) DEFAULT NULL, `authority_id` int(20) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8; INSERT INTO `t_customer_authority` VALUES (‘1‘, ‘1‘, ‘1‘); INSERT INTO `t_customer_authority` VALUES (‘2‘, ‘2‘, ‘2‘);
#MySQL相关配置
spring.datasource.url=jdbc:mysql://192.168.152.120:3306/springbootdata?serverTimeZone=UTC
spring.datasource.username=root
spring.datasource.password=1
#Redis相关配置
spring.redis.host=192.168.152.120
spring.redis.port=6379
spring.redis.password=1
// 2.使用JDBC进行身份验证 String userSQL ="select username,password,valid from t_customer "+ "where username = ?"; String authoritySQL="select c.username,a.authority from t_customer c, "+"t_authority a,t_customer_authority ca where "+"ca.customer_id=c.id and ca.authority_id=a.id and c.username =?"; auth.jdbcAuthentication().passwordEncoder(encoder).dataSource(dataSource) .usersByUsernameQuery(userSQL).authoritiesByUsernameQuery(authoritySQL);
package com.uos.safe.service; import com.uos.safe.domain.Authority; import com.uos.safe.domain.Customer; import com.uos.safe.repository.AuthorityRepository; import com.uos.safe.repository.CustomerRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.stereotype.Service; import java.util.List; //对用户数据结合Redis缓存进行业务处理 @Service public class CustomerService { @Autowired private CustomerRepository customerRepository; @Autowired private AuthorityRepository authorityRepository; @Autowired private RedisTemplate redisTemplate; //业务控制：使用唯一用户名查询用户信息 public Customer getCustomer(String username){ Customer customer = null; Object o = redisTemplate.opsForValue().get("customer_"+username); if (o != null){ customer = (Customer) o; }else { customer = customerRepository.findByUsername(username); if (customer != null){ redisTemplate.opsForValue().set("customer_"+username,customer); } } return customer; } // 业务控制：使用唯一用户名查询用户权限 public List<Authority> getCustomerAuthority(String username){ List<Authority> authorities = null; Object o = redisTemplate.opsForValue().get("authorities_"+username); if (o != null){ authorities = (List<Authority>) o; }else { authorities = authorityRepository.findAuthoritiesByUsername(username); if (authorities.size() > 0){ redisTemplate.opsForValue().set("authorities_"+username,authorities); } } return authorities; } }
package com.uos.safe.service; import com.uos.safe.domain.Authority; import com.uos.safe.domain.Customer; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.core.authority.SimpleGrantedAuthority; import org.springframework.security.core.userdetails.User; import org.springframework.security.core.userdetails.UserDetails; import org.springframework.security.core.userdetails.UserDetailsService; import org.springframework.security.core.userdetails.UsernameNotFoundException; import org.springframework.stereotype.Service; import java.util.List; import java.util.stream.Collectors; /*自定义一个 UserDetailsService实现类进行用户认证信息封装*/ @Service public class UserDetailsServiceImpl implements UserDetailsService { @Autowired CustomerService customerService; @Override public UserDetails loadUserByUsername(String s) throws UsernameNotFoundException { // 通过业务方法获取用户权限信息 Customer customer = customerService.getCustomer(s); List<Authority> authorities = customerService.getCustomerAuthority(s); // 对用户权限进行封装 List<SimpleGrantedAuthority> list = authorities.stream() .map(authority -> new SimpleGrantedAuthority(authority.getAuthority())) .collect(Collectors.toList()); // 返回封装的UserDetails用户详情类 if (customer != null) { UserDetails userDetails = new User(customer.getUsername(),customer.getPassword(),list); return userDetails; } else { // 如果查询的用户不存在（用户名不存在），必须抛出异常 throw new UsernameNotFoundException("当前用户不存在！"); } } }
标签：code event exists throw dad create div 查询 ann
原文地址：https://www.cnblogs.com/my-program-life/p/12076474.html
