在《
实现struts2的CRUD中的权限控制》这篇文章中,我提了一个问题,就是说在自己实现了权限拦截器后,每个action都要配置拦截器后才可以在调用他后进行权限检查,今天看了一下资料,可以设定默认的拦截器,在没有显示设定拦截器时就会使用默认拦截器,达到该目的,以后该package中的方法都会使用默认的“权限拦截器”,示例配置文件如下:
<
package
name
="admin"
extends
="struts-default"
namespace
="/admin"
>
<
interceptors
>
<
interceptor
name
="auth"
class
="com.waimai.utils.AuthorizationInterceptor"
/>
</
interceptors
>
<
default-interceptor-ref
name
="auth"
/>
<
global-results
>
<
result
name
="login"
type
="redirect"
>
/security/login.jsp
</
result
>
</
global-results
>
<
action
name
="List"
class
="com.waimai.web.CaiTypeAction"
method
="list"
>
<
result
>
listCaiType.jsp
</
result
>
</
action
>
<
action
name
="Edit"
class
="com.waimai.web.CaiTypeAction"
method
="load"
>
<
result
>
editCaiType.jsp
</
result
>
</
action
>
<
action
name
="Store"
class
="com.waimai.web.CaiTypeAction"
method
="store"
>
<
result
name
="input"
type
="dispatcher"
>
editCaiType.jsp
</
result
>
<
result
type
="redirect"
>
List.action
</
result
>
</
action
>
<
action
name
="Remove"
class
="com.waimai.web.CaiTypeAction"
method
="remove"
>
<
result
type
="redirect"
>
List.action
</
result
>
</
action
>
</
package
> 上面得配置中大家可以看到我们使用了全局result也是基于要解决像每个action都要配置拦截器一样的重复问题,其实全局result也就是为了减少重复,回过头来看,默认拦截器是不是也可以全局拦截器呢,有这样的味道,呵呵...