(1),视图配置applicationMvc.xml
<!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
</bean>
<!-- 对模型视图名称的解析,即在模型视图名称添加前后缀 order=1 如果freekmarker 没有匹配的界面则按通用视图 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="order" value="0" />
</bean>
(2),请求Controller映射
@Controller
@RequestMapping(value = "/studentConter")
public class StudentController {
// 路径映射
@RequestMapping(value = "/studentQuery", method = RequestMethod.GET)
public ModelAndView studentQuery(HttpServletRequest request) {
ModelAndView modelAndView = new ModelAndView();
modelAndView.addObject("var01", "v01");
modelAndView.addObject("studentVoArrayList", initList());
modelAndView.setViewName("/testExamp/studentListJsp");
return modelAndView;
}
/****
* @date: 2022/11/2 20:31
* @desc: 初始化集合值
* */
private List<StudentVo> initList( ) {
StudentVo studentVo1 = new StudentVo();
studentVo1.setsName("zhangsan");
studentVo1.setsAge(18);
StudentVo studentVo2 = new StudentVo();
studentVo2.setsName("lisi");
studentVo2.setsAge(19);
ArrayList<StudentVo> studentVoArrayList = new ArrayList<StudentVo>();
studentVoArrayList.add(studentVo1);
studentVoArrayList.add(studentVo2);
return studentVoArrayList;
}
}
(3),响应jsp页面及输出值
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title></title>
</head>
<body>
这是服务器响应客户端的普通变量:<c:out value="${var01}" />
<br />
循环集合: <br />
<c:forEach items="${studentVoArrayList}" var="studentItm" varStatus="i">
名称:${studentItm.sName} ,年龄:${studentItm.sAge} <br />
</c:forEach>
</body>
(4),浏览器测试请求地址
http://localhost:8085/mave_wf/studentConter/studentQuery?stuName=zhangsan