示例:
一、request
controller:
@RequestMapping(value="queryAllMeal") public String queryAllMeal(Map<String,Object> map){ List<Meal> AllMeal = mealService.queryAllMeal(); System.out.println(AllMeal); map.put("AllMeal", AllMeal); return "success"; }
jsp页面:
<c:forEach items="${requestScope.AllMeal }" var="m">
${m.mealId}-${m.mealName}-${m.mealIntroduction}-${m.mealPrice}-${m.mealImage}<br/>
</c:forEach>
在这里要注意的是 数据是默认被存放在request中的。所以用到的是requestScope
注意:
①先导入jstl和standard架包
②在jsp页面的最上方引入这句代码
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>