jsp遍历map集合

controller代码：

Map<Integer, Object> map = new HashMap<Integer, Object>();

map.put(1, "张三");
map.put(2, "李四");

model.addAttribute("map", map);

jsp:

 <c:forEach items="${map}" var="content">
<span>${content.key}</span>
<span>${content.value}</span>
</c:forEach>