[Freemarker] - 使用struts的component调用freemarker的ftl模板方法

    <s:component template="gridComponent.ftl" templateDir="/WEB-INF/template">
           <s:param name="grid" value="userss"></s:param>
    </s:component>

    <s:component template="gridComponent.ftl" templateDir="/WEB-INF/template">
           <s:param name="grid" value="#request.users"></s:param>
    </s:component>

<#assign s=JspTaglibs["/struts-tags"] />
<#assign req = parameters.grid />
<#list req as item>
    ${item["userName"]}
</#list>

package com.obs.actions.admin;

import java.util.List;

import org.apache.struts2.ServletActionContext;
import org.springframework.stereotype.Controller;

import com.obs.actions.BaseAdminActionSupport;
import com.obs.actions.bean.User;
import com.obs.util.Common;

@Controller
@SuppressWarnings("serial")
/*@Namespace("/admin")
@Results({
    @Result(name="success", location="/WEB-INF/view/admin/user.jsp")
})*/
public class UserAction extends BaseAdminActionSupport {
    
    private List<User> userss;
    
    public List<User> getUserss() {
        return userss;
    }

    public void setUserss(List<User> userss) {
        this.userss = userss;
    }

    /**
     * 页面默认执行action
     */
    @Override
    public String execute() throws Exception {
        // 取得所有用户
        List<com.obs.service.bean.User> userList = super.userService.findUsers();
        // 复制bean
        List<User> users = Common.copyProperties(userList, User.class);
        userss = users;
        // 将action bean设置到页面
        ServletActionContext.getRequest().setAttribute("users", users);
        
        return SUCCESS;
    }

}