Spring Security之RBAC模型_spring security rbac

Spring Security之RBAC模型

RBAC权限模型

RBAC（Role-based access control）是一种以角色为基础的访问控制（Role-based access control，RBAC），它是一种较新且广为使用的权限控制机制，这种机制不是直接给用户赋予权限，而是将权限赋予角色。

RBAC 权限模型将用户按角色进行归类，通过用户的角色来确定用户对某项资源是否具备操作权限。RBAC 简化了用户与权限的管理，它将用户与角色关联、角色与权限关联、权限与资源关联，这种模式使得用户的授权管理变得非常简单和易于维护。

数据库设计如下：

要求：

Spring Boot + Spring data jpa + lombok + web + Spring Security + mysql

pom依赖：

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
            
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>  

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代码实现：

SecurityConfig 配置类：

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
   

    @Autowired
    private SysSecurityService sysSecurityService;

    @Resource
    private MyAuthenticationSuccessHandler myAuthenticationSuccessHandler;

    @Resource
    private MyAuthenticationFailHandler myAuthenticationFailHandler;

    @Autowired
    private DataSource dataSource;


    //http配置
    @Override
    protected void configure(HttpSecurity http) throws Exception {
   
        http.antMatcher("/admin/**")
                .formLogin().loginPage("/admin/login")
                .successHandler(myAuthenticationSuccessHandler)
                .failureHandler(myAuthenticationFailHandler)
                .and().logout()
                .logoutUrl("/logout")
                .logoutSuccessUrl("/admin/login");

        //认证权限
        http.authorizeRequests()
                .antMatchers("/admin/login").permitAll()
                //rbac  访问admin/rbac时，使用自定义hasPermission验证是否允许访问
                //.antMatchers("/admin/list","/admin/add","/admin/del")
            	.anyRequest()
                .access("@rbacService.hasPermission(request , authentication)");

        //记住我
        http.rememberMe()
                
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