Shiro配置

1.SpringBoot整合Shiro环境搭建
首先导入maven依赖，导入shiro-spring与shiro-web依赖。

    
        org.thymeleaf
        thymeleaf
        3.0.12.RELEASE
    
    
        org.thymeleaf.extras
        thymeleaf-extras-java8time
        3.0.4.RELEASE
    
    
    
        org.apache.shiro
        shiro-spring
        1.8.0
    
    
        org.apache.shiro
        shiro-web
        1.8.0
    

2.在config包下创建ShiroConfig类
@Configuration
public class ShiroConfig {

//ShiroFilterFactoryBean3
@Bean
public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager") DefaultWebSecurityManager defaultWebSecurityManager){
    ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean();
    //设置安全管理器
    bean.setSecurityManager(defaultWebSecurityManager);

    
    Map filterMap = new linkedHashMap<>();
    filterMap.put("/user/add","authc");
    filterMap.put("/user/update","authc");

    bean.setFilterChainDefinitionMap(filterMap);

    return bean;
}
//DafaultWebSecurityManager2

@Bean(name="securityManager")
public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
    DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
    //关联UserRealm
    securityManager.setRealm(userRealm);
    return  securityManager;
}
//创建realm对象，需要自定义1
@Bean
public UserRealm userRealm(){
    return new UserRealm();
}

}

//自定义的UserRealm
public class UserRealm extends AuthorizingRealm {

//授权
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
    System.out.println("执行了=>授权doGetAuthorizationInfo");
    return null;
}
//认证
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
    System.out.println("执行了=>认证doGetAuthenticationInfo");
    return null;
}

}
在html页面进行测试：