jsp
<%@ page language="java" pageEncoding="UTF-8"%><%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <body> <form action="${pageContext.request.contextPath}/emp/addAll.action" method="POST"> <table border="2" align="center"> <caption><h2>批量注册员工</h2></caption> <tr> <td><input type="text" name="empList[0].username" value="哈哈"/></td> <td><input type="text" name="empList[0].salary" value="7000"/></td> </tr> <tr> <td><input type="text" name="empList[1].username" value="呵呵"/></td> <td><input type="text" name="empList[1].salary" value="7500"/></td> </tr> <tr> <td><input type="text" name="empList[2].username" value="班长"/></td> <td><input type="text" name="empList[2].salary" value="8000"/></td> </tr> <tr> <td><input type="text" name="empList[3].username" value="键状哥"/></td> <td><input type="text" name="empList[3].salary" value="8000"/></td> </tr> <tr> <td><input type="text" name="empList[4].username" value="绿同学"/></td> <td><input type="text" name="empList[4].salary" value="9000"/></td> </tr> <tr> <td colspan="2" align="center"> <input type="submit" value="批量注册"/> </td> </tr> </table> </form> </body></html>java
import java.util.ArrayList;import java.util.List;/** * 封装多个Emp的对象 * @author AdminTC */public class Bean { private List<Emp> empList = new ArrayList<Emp>(); public Bean(){} public List<Emp> getEmpList() { return empList; } public void setEmpList(List<Emp> empList) { this.empList = empList; }}-----///** * 员工 * @author AdminTC */public class Emp { private String username;//姓名 private Double salary;//薪水 public Emp(){} public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public Double getSalary() { return salary; } public void setSalary(Double salary) { this.salary = salary; }}//-----import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;/** * 员工模块 * @author AdminTC */@Controller@RequestMapping(value="/emp")public class EmpAction { /** * 批量添加员工 */ @RequestMapping(value="/addAll",method=RequestMethod.POST) public String addAll(Model model,Bean bean) throws Exception{ for(Emp emp:bean.getEmpList()){ System.out.println(emp.getUsername()+":"+emp.getSalary()); } model.addAttribute("message","批量增加员工成功"); return "/jsp/ok.jsp"; }}spring.xml
<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd "> <!-- Action，让springioc容器去扫描带@Controller的类 --> <context:component-scan base-package="cn.itcast.javaee.springmvc.app22"/></beans>
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