jsp页面遍历后台传递的对象

@RequestMapping(value = {"demos"})
public String demos(int noteId, Model model,String algorithmId) {
Demo demo = Dem.get(noteId);
model.addAttribute("demo", demo);
return "modules/demos/demosForm";
}

<table class="new-pad">
<th  class="sort-column needBy">姓名</th>
<th  class="sort-column needBy">需求者</th>
<th  class="sort-column createDate">发布时间</th>
<th  class="sort-column content">需求内容</th>

<tr>
<td>
${demo.algorithName}
</td>
<td>${demo.needBy}</td>
<td>
<fmt:formatDate value="${demo.createDate}" pattern="yyyy-MM-dd "/>
</td>
<td>
${demo.needContent}
</td>
</tr>

</table>

@RequestMapping(value = {"list", ""})
public String list(Demo demo, HttpServletRequest request, HttpServletResponse response, Model model) {
Page<Demo> page = demoService.findPage(new Page<Demo>(request, response), demo);
model.addAttribute("page", page);
return "modules/demo/demoList";
}

<table class="new-pad">
<th  class="sort-column needBy">姓名</th>
<th  class="sort-column needBy">需求者</th>
<th  class="sort-column createDate">发布时间</th>
<th  class="sort-column content">需求内容</th>
<c:forEach items="${page .demo}" var="demo">
<tr>
<td>
${demo.algorithName}
</td>
<td>${demo.needBy}</td>
<td>
<fmt:formatDate value="${demo.createDate}" pattern="yyyy-MM-dd "/>
</td>
<td>
${demo.needContent}
</td>
</tr>
</c:forEach>
</table>