rbac 权限（rbac 权限管理 layui springboot）



是一个快速开发框架，它提供了一系列的工具和插件，可以快速构建一个企业级的应用程序。而

是一个强大而灵活的安全框架，可以提供身份验证、授权、密码加密、会话管理等功能。CAS 是一个单点登录（SSO）协议，可以实现用户在多个应用系统中使用同一个身份验证。

下面是一个简单的

+

+ CAS 的

应用程序：

1. 创建一个

应用程序，并添加依赖：

 <dependency> <groupId>org. spring framework. boot </groupId> <artifactId> spring - boot -starter-web</artifactId> </dependency>  <dependency> <groupId>org.apache. shiro </groupId> <artifactId> shiro - spring - boot -web-starter</artifactId> <version>1.5.3</version> </dependency>  <dependency> <groupId>org.jasig.cas.client</groupId> <artifactId>cas-client-core</artifactId> <version>3.6.0</version> </dependency> 

2. 配置

：

 java @Configuration public class Shiro Config {  @Bean public CasRealm casRealm() { CasRealm realm = new CasRealm(); realm.setCasServerUrlPrefix("https://cas.example.com/cas"); realm.setCasService("https://myapp.example.com/cas"); realm.setDefaultRoles("user"); realm.setRoleAttributeNames("memberOf"); return realm; }  @Bean public DefaultWebSecurityManager securityManager() { DefaultWebSecurityManager manager = new DefaultWebSecurityManager(); manager.setRealm(casRealm()); return manager; }  @Bean public Shiro FilterFactoryBean shiro Filter() {  Shiro FilterFactoryBean filter = new Shiro FilterFactoryBean(); filter.setSecurityManager(securityManager()); filter.setLoginUrl("https://cas.example.com/cas/login?service=https://myapp.example.com/cas"); filter.setSuccessUrl("/home"); filter.setUnauthorizedUrl("/403"); filter.setFilterChainDefinitionMap(Collections.singletonMap("/", "authc")); return filter; } } 

3. 配置 CAS：

 java @Configuration public class CasConfig {  @Bean public CasAuthenticationFilter casAuthenticationFilter() { CasAuthenticationFilter filter = new CasAuthenticationFilter(); filter.setCasServerLoginUrl("https://cas.example.com/cas/login"); filter.setServerName("https://myapp.example.com/cas"); filter.setAuthenticationSuccessHandler(authenticationSuccessHandler()); filter.setAuthenticationFailureHandler(authenticationFailureHandler()); return filter; }  @Bean public SimpleUrlAuthenticationSuccessHandler authenticationSuccessHandler() { SimpleUrlAuthenticationSuccessHandler handler = new SimpleUrlAuthenticationSuccessHandler(); handler.setDefaultTargetUrl("/home"); handler.setAlwaysUseDefaultTargetUrl(true); return handler; }  @Bean public SimpleUrlAuthenticationFailureHandler authenticationFailureHandler() { SimpleUrlAuthenticationFailureHandler handler = new SimpleUrlAuthenticationFailureHandler(); handler.setDefaultFailureUrl("/login?error=true"); return handler; }  @Bean public FilterRegistrationBean<CasAuthenticationFilter> casFilterRegistrationBean() { FilterRegistrationBean<CasAuthenticationFilter> registration = new FilterRegistrationBean<>(); registration.setFilter(casAuthenticationFilter()); registration.addUrlPatterns("/*"); registration.setName("CAS Authentication Filter"); registration.setOrder(1); return registration; }  @Bean public ServletListenerRegistrationBean<SingleSignOutHttpSessionListener> singleSignOutHttpSessionListener() { ServletListenerRegistrationBean<SingleSignOutHttpSessionListener> registration = new ServletListenerRegistrationBean<>(); registration.setListener(new SingleSignOutHttpSessionListener()); registration.setOrder(2); return registration; }  @Bean public ServletRegistrationBean<Servlet> casValidationServletRegistrationBean() { ServletRegistrationBean<Servlet> registration = new ServletRegistrationBean<>(); registration.setServlet(new Cas20ProxyReceivingTicketValidationFilter()); registration.addUrlMappings("/cas/*"); registration.setName("CAS Validation Filter"); registration.setOrder(3); return registration; } } 

4. 创建一个 HomeController：

 java @Controller public class HomeController {  @GetMapping("/home") public String home() { return "home"; }  @GetMapping("/403") public String error403() { return "403"; } } 

5. 创建一个 CAS 认证服务器：

 java @ SpringBoot Application public class CasServerApplication { public static void main(String[] args) {  Spring Application.run(CasServerApplication.class, args); } } 

6. 创建一个 CAS 客户端：

 java @ SpringBoot Application @EnableScheduling public class CasClientApplication { public static void main(String[] args) {  Spring Application.run(CasClientApplication.class, args); } } 

这就是一个简单的

+

+ CAS 的

应用程序。

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