springboot使用freemarker shiro标签

1<!-- freemarker + shiro（标签） begin -->
2        <dependency>
3            <groupId>net.mingsoft</groupId>
4            <artifactId>shiro-freemarker-tags</artifactId>
5            <version>1.0.0</version>
6        </dependency>
7        <!-- freemarker + shiro（标签） begin -->
8
9import com.jagregory.shiro.freemarker.ShiroTags;
10import freemarker.template.TemplateModelException;
11import org.slf4j.Logger;
12import org.slf4j.LoggerFactory;
13import org.springframework.beans.factory.annotation.Autowired;
14import org.springframework.stereotype.Component;
15import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
16
17import javax.annotation.PostConstruct;
18
19/**
20 * @Author: SimonHu
21 * @Date: 2020/6/8 17:02
22 * @Description:
23 */
24@Component
25public class ShiroTagsFreeMarkerCfg {
26    private static final Logger log = LoggerFactory.getLogger(ShiroTagsFreeMarkerCfg.class);
27    @Autowired
28    private FreeMarkerConfigurer freeMarkerConfigurer;
29    
30    @PostConstruct
31    public void setSharedVariable() throws TemplateModelException {
32        log.info("设置freeMarker 的shiro 标签");
33        freeMarkerConfigurer.getConfiguration().setSharedVariable("shiro", new ShiroTags());
34    }
35}
36
37<！-- html 静态页面 --><div class="layui-side layui-side-bg layui-larry-side" id="larry-side">
38        <div class="layui-side-scroll" id="larry-nav-side" lay-filter="side">
39            <div class="user-photo">
40                <a class="img" title="我的头像"><img src="http://api.zihexin.net/appimages/ad/20190702/17348339484_1080.png"></a>
41                <p>你好！<span class="userName"><@shiro.principal  property='username'/></span>, 欢迎登录</p>
42            </div>
43        <!-- 左侧菜单 -->
44        <ul class="layui-nav layui-nav-tree">
45            <menu-item :item="item" v-for="item in menuList"></menu-item>
46        </ul>
47        </div>
48    </div>