本次踩坑长达4小时...由于感觉以xml配置的方式来配置security不太灵活, 于是开始了踩坑之旅.
一. 引入Maven依赖
<!--
<spring.version>4.2.4.RELEASE</spring.version>
-->
<!--Spring Security-->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring.version}</version>
</dependency>
二. 创建加载用户信息的类,实现UserDetailsService接口
package com.xxxx.xxx.xxx.impl;
import com.usoft.scenery.mapper.AdminRoleMapper;
import com.usoft.scenery.pojo.AdminUser;
import com.usoft.scenery.pojo.Role;
import com.usoft.scenery.pojo.vo.AdminRole;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
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 javax.annotation.PostConstruct;
import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;
/**
* 根据用户名从数据库获取对应的管理员信息,从信息中取出角色列表并添加到授权中
*
* @author Braycep
* @date 2019/3/6 12:53
*/
@Service(value = "userDetailsService")
public class UserDetailsServiceIm

本文介绍了基于SSM框架,使用Spring Security注解开发的过程,包括引入Maven依赖、实现UserDetailsService、配置安全设置、初始化类的创建等步骤。强调了前端表单提交的注意事项,如loginProcessingUrl、loginPage的设置,以及'记住我'功能的实现和数据库存储方式。
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