Liferay：JSR Portlet Security（权限）

转自：http://blog.youkuaiyun.com/hantiannan/article/details/6741917

JSR-286 (and JSR-168) 怎样定义权限的呢？

JSR-286 (and JSR-168) 规约中要求在portlet.xml里面定义。比如以blog为例。

<portlet>

<portlet-name>33</portlet-name>
<display-name>Blogs</display-name>
<portlet-class>com.liferay.portlet.StrutsPortlet</portletclass>
<init-param>
    <name>view-action</name>
     <value>/blogs/view</value>
</init-param>
<expiration-cache>0</expiration-cache>
<supports>
       <mime-type>text/html</mime-type>
</supports>
<resourcebundle>
com.liferay.portlet.StrutsResourceBundle</resource-bundle>
<security-role-ref>
     <role-name>guest</role-name>
</security-role-ref>
<security-role-ref>
     <role-name>power-user</role-name>
</security-role-ref>
<security-role-ref>
     <role-name>user</role-name>
</security-role-ref>

</portlet>

 

//权限映射

<role-mapper>

<role-name>administrator</role-name>
<role-link>Administrator</role-link>

</role-mapper>
<role-mapper>

<role-name>guest</role-name>
<role-link>Guest</role-link>

</role-mapper>
<role-mapper>

<role-name>power-user</role-name>
<role-link>Power User</role-link>

</role-mapper>

<role-mapper>

<role-name>user</role-name>
<role-link>User</role-link>

</role-mapper>

 

这种配置后再程序中判断当前用户是否有Power User权限的话，用下面的代码就可以了。

if (renderRequest.isUserInRole(“power-user”)) {

// ….

}