shiro中anon配置不生效

Posted 2023-02-19 mry6

shiro中anon配置不生效

• • shiro中anon配置

shiro中anon配置

配置shiro的时候，如下代码要注意：
1、下述代码中必须是LinkedHashMap 而不能是HashMap。
2、anon定义必须在authc之前
否则anon定义不生效

/**
 * 用来整合shiro框架相关的配置类
 */
@Configuration
public class ShiroConfig 

    //1.创建shiroFilter，负责拦截所有请求
    @Bean
    public ShiroFilterFactoryBean getShiroFilterFactoryBean(DefaultWebSecurityManager defaultWebSecurityManager)
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();

        //给filter设置安全管理器
        shiroFilterFactoryBean.setSecurityManager(defaultWebSecurityManager);

        //配置系统受限资源
        //配置系统公共资源
        Map<String,String> map = new LinkedHashMap<>();
        map.put("/user/login","anon");
        map.put("/user/register","anon");
        map.put("/register.jsp","anon");
        map.put("/**", "authc");  //authc 请求这个资源需要认证和授权

        //默认认证界面路径
        shiroFilterFactoryBean.setLoginUrl("/login.jsp");

        shiroFilterFactoryBean.setFilterChainDefinitionMap(map);

        return shiroFilterFactoryBean;
    

    //2.创建安全管理器
    @Bean
    public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("getRealm") Realm realm)
        DefaultWebSecurityManager defaultWebSecurityManager = new DefaultWebSecurityManager();

        //给安全管理器设置
        defaultWebSecurityManager.setRealm(realm);


        return defaultWebSecurityManager;
    

    //3.创建自定义Realm
    @Bean
    public Realm getRealm()
        CustomerRealm customerRealm = new CustomerRealm();
        //修改凭证校验匹配器
        HashedCredentialsMatcher credentialsMatcher = new HashedCredentialsMatcher();
        //设置加密算法为md5
        credentialsMatcher.setHashAlgorithmName("MD5");
        //设置散列次数
        credentialsMatcher.setHashIterations(1024);
        customerRealm.setCredentialsMatcher(credentialsMatcher);
        
        return customerRealm;