springboot整合shiro实现记住我功能

@Configuration
public class Shiro<a>本文来源gao($daima.com搞@代@#码(网</a>Config {

    /**
     * 安全管理器
     *
     * @param userRealm userRealm
     * @return defaultWebSecurityManager
     */
    @Bean
    public DefaultWebSecurityManager getDefaultWebSecurityManager(UserRealm userRealm) {
        DefaultWebSecurityManager defaultWebSecurityManager = new DefaultWebSecurityManager();
        defaultWebSecurityManager.setRealm(userRealm);
        // 实现记住我，所需要的配置
        defaultWebSecurityManager.setRememberMeManager(cookieRememberMeManager());
        return defaultWebSecurityManager;
    }

    /**
     * thymeleaf模板引擎中使用shiro标签时，要用到
     *
     * @return
     */
    @Bean
    public ShiroDialect getShiroDialect() {
        return new ShiroDialect();
    }

    @Bean
    public ShiroFilterFactoryBean shiroFilter(DefaultWebSecurityManager defaultWebSecurityManager) {
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(defaultWebSecurityManager);
        // 设置登录页面url
        shiroFilterFactoryBean.setLoginUrl("/user/login");
        shiroFilterFactoryBean.setSuccessUrl("/user/index");
        shiroFilterFactoryBean.setUnauthorizedUrl("/user/unauthorized");

        // 注意此处使用的是LinkedHashMap是有顺序的，shiro会按从上到下的顺序匹配验证，匹配了就不再继续验证
        Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();

        filterChainDefinitionMap.put("/layer/**", "anon");// 静态资源放行
        filterChainDefinitionMap.put("/img/**", "anon");
        filterChainDefinitionMap.put("/jquery/**", "anon");
        // add.html页面放行
        filterChainDefinitionMap.put("/user/add", "authc");
        // update.html必须认证
        filterChainDefinitionMap.put("/user/update", "authc");
        // index.html必须认证
        filterChainDefinitionMap.put("/user/index", "user");
        // 设置授权，只有user:add权限的才能请求/user/add这个url
        filterChainDefinitionMap.put("/user/add", "perms[user:add]");
        filterChainDefinitionMap.put("/user/update", "perms[user:update]");

        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return shiroFilterFactoryBean;
    }

	// 实现记住我，所需要的配置
    @Bean
    public SimpleCookie simpleCookie() {
        // 这个参数是cookie的名称，对应前端的checkbox的name = rememberMe
        SimpleCookie simpleCookie = new SimpleCookie("rememberMe");
        simpleCookie.setHttpOnly(true);
        // 记住我cookie生效时间1小时，单位秒
        simpleCookie.setMaxAge(60 * 60);
        return simpleCookie;
    }

	// 实现记住我，所需要的配置
    @Bean
    public CookieRememberMeManager cookieRememberMeManager() {
        CookieRememberMeManager cookieRememberMeManager = new CookieRememberMeManager();
        cookieRememberMeManager.setCookie(simpleCookie());
        // rememberMe cookie加密的密钥 建议每个项目都不一样 默认AES算法 密钥长度(128 256 512 位)
        cookieRememberMeManager.setCipherKey(Base64.decode("4AvVhmFLUs0KTA3Kprsdag=="));
        return cookieRememberMeManager;
    }
}