freemarker中使用shiro标签

继承FreeMarkerConfigurer类,重写afterPropertiesSet()方法;


import com.jagregory.shiro.freemarker.ShiroTags;
import freemarker.template.TemplateException;
import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;

import java.io.IOException;

/**
 * 继承FreeMarkerConfigurer类,重写afterPropertiesSet()方法;
 * 集成shiroTags标签
 * Created by zsc on 2016/1/5.
 */
public class ShiroTagFreeMarkerConfigurer extends FreeMarkerConfigurer {

    @Override
    public void afterPropertiesSet() throws IOException, TemplateException {
        super.afterPropertiesSet();
        this.getConfiguration().setSharedVariable("shiro", new ShiroTags());
    }

}


需要加入jar包     shiro-freemarker-tags-0.1-SNAPSHOT.jar


<bean
		class="com.shiro.shiro.ShiroTagFreeMarkerConfigurer">
		<property name="templateLoaderPath" value="/WEB-INF/page/" />
		<property name="freemarkerSettings">
			<props>
				<prop key="defaultEncoding">UTF-8</prop>
			</props>
		</property>
	</bean>



如果你之前配置了

<bean class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"   就把这个class改成

ShiroTagFreeMarkerConfigurer
这个类就可以了


然后直接在前台调用:

    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;shiro标签:<shiro:guest></shiro:guest>  ;freemark中: <@shiro.guest>  </@shiro.guest> 
    user标签:认证通过或已记住的用户 shiro标签:<shiro:user> </shiro:user>  ;freemark中: <@shiro.user> </@shiro.user> 
    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。 shiro标签:<shiro:authenticated> </shiro:authenticated>;freemark中: <@shiro.authenticated></@shiro.authenticated>
    notAuthenticated标签:未认证通过的用户。与authenticated标签相对。 shiro标签:<shiro:notAuthenticated> </shiro:notAuthenticated>;freemark中: <@shiro.notAuthenticated></@shiro.notAuthenticated>
    principal标签:输出当前用户信息,通常为登录帐号信息  shiro标签:Hello,  <@shiro.principal property="name" />  ;freemarker中:  Hello,  <@shiro.principal property="name" />, how are you today?     
    hasRole标签:验证当前用户是否属于该角色 ,shiro标签: <shiro:hasRole name="administrator">  Administer the system </shiro:hasRole> ;freemarker中:<@shiro.hasRole name=”admin”>Hello admin!</@shiro.hasRole> 
    hasAnyRoles标签:验证当前用户是否属于这些角色中的任何一个,角色之间逗号分隔 ,shiro标签: <shiro:hasAnyRoles name="admin,user,operator">  Administer the system </shiro:hasAnyRoles> ;freemarker中:<@shiro.hasAnyRoles name="admin,user,operator">Hello admin!</@shiro.hasAnyRoles>
    hasPermission标签:验证当前用户是否拥有该权限 ,shiro标签: <shiro:hasPermission name="/order:*">  订单 </shiro:hasPermission> ;freemarker中:<@shiro.hasPermission name="/order:*">订单/@shiro.hasPermission> 
    lacksRole标签:验证当前用户不属于该角色,与hasRole标签想反,shiro标签: <shiro:hasRole name="admin">  Administer the system </shiro:hasRole> ;freemarker中:<@shiro.hasRole name="admin">Hello admin!</@shiro.hasRole> 
    lacksPermission标签:验证当前用户不拥有某种权限,与hasPermission标签是相对的,shiro标签: <shiro:lacksPermission name="/order:*"> trade </shiro:lacksPermission> ;freemarker中:<@shiro.lacksPermission name="/order:*">trade</@shiro.lacksPermission> 

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转载自blog.csdn.net/qq_40917230/article/details/80041535
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