shiro权限验证标签
实例:
spring-shiro.xml
1
2
3
|
/admin/repairType/index
= roles[ "ROLE_ADMIN" ]
/admin/user=roles[ "ROLE_ADMIN" ]
/admin/complaint/list=
roles[ "ROLE_SERVICE,ROLE_ADMIN" ]
|
jsp页面:
1
2
3
4
5
6
7
8
9
|
< shiro:hasRole name="ROLE_ADMIN">
< li class="user">< a href="${ctx}/admin/user">用户</ a ></ li >
</ shiro:hasRole >
< shiro:hasAnyRoles name="ROLE_ADMIN,ROLE_SERVICE">
< li class="complaint">< a href="${ctx}/admin/complaint/list">服务</ a ></ li >
</ shiro:hasAnyRoles >
< shiro:hasRole name="ROLE_ADMIN">
< li class="system">< a href="${ctx}/admin/repairType/index">系统设置</ a ></ li >
</ shiro:hasRole >
|
在使用Shiro标签库前,首先需要在JSP引入shiro标签:
1
|
<%@
taglib prefix= "shiro" uri= "http://shiro.apache.org/tags" %>
|
1、介绍Shiro的标签guest标签 :验证当前用户是否为“访客”,即未认证(包含未记住)的用户。
1
2
3
4
5
|
<shiro:guest>
Hi
there! Please <a href= "login.jsp" >Login</a>
or <a href= "signup.jsp" >Signup</a>
today!
</shiro:guest>
|
2、user标签 :认证通过或已记住的用户。
1
2
3
4
5
|
<shiro:user>
Welcome
back John! Not John? Click <a href= "login.jsp" >here<a>
to login.
</shiro:user>
|
3、authenticated标签 :已认证通过的用户。不包含已记住的用户,这是与user标签的区别所在。
1
2
3
4
5
|
<shiro:authenticated>
<a
href= "updateAccount.jsp" >Update
your contact information</a>.
</shiro:authenticated>
|
4、notAuthenticated标签 :未认证通过用户,与authenticated标签相对应。与guest标签的区别是,该标签包含已记住用户。
1
2
3
4
5
|
<shiro:notAuthenticated>
Please
<a href= "login.jsp" >login</a>
in order to update your credit card information.
</shiro:notAuthenticated>
|
5、principal 标签 :输出当前用户信息,通常为登录帐号信息。
1
|
Hello,
<shiro:principal/>, how are you today?
|
6、hasRole标签 :验证当前用户是否属于该角色。
1
2
3
4
5
|
<shiro:hasRole
name= "administrator" >
<a
href= "admin.jsp" >Administer
the system</a>
</shiro:hasRole>
|
7、lacksRole标签 :与hasRole标签逻辑相反,当用户不属于该角色时验证通过。
1
2
3
4
5
|
<shiro:lacksRole
name= "administrator" >
Sorry,
you are not allowed to administer the system.
</shiro:lacksRole>
|
8、hasAnyRole标签 :验证当前用户是否属于以下任意一个角色。
1
2
3
4
5
|
<shiro:hasAnyRoles
name= "developer,
project manager, administrator" >
You
are either a developer, project manager, or administrator.
</shiro:lacksRole>
|
9、hasPermission标签 :验证当前用户是否拥有指定权限。
1
2
3
4
5
|
<shiro:hasPermission
name= "user:create" >
<a
href= "createUser.jsp" >Create
a new User</a>
</shiro:hasPermission>
|
10、lacksPermission标签 :与hasPermission标签逻辑相反,当前用户没有制定权限时,验证通过。
1
2
3
4
5
|
<shiro:hasPermission
name= "user:create" >
<a
href= "createUser.jsp" >Create
a new User</a>
</shiro:hasPermission>
|