基于Struts2+Hibernate5的学生信息管理系统
本项目使用Struts2+Hibernate5为开发环境，通过对学生信息进行增删改查等操作。
项目使用MySQL数据库，数据库名为student，表为stuinfo，表的字段如下所示：
项目的文件结构：
HibernateSessionFactory.java
package addHibernateFile;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
public class HibernateSessionFactory {
private static SessionFactory sessionFactory;
public static Session getSession() {
return getSessionFactory().openSession();
}
public static SessionFactory getSessionFactory() {
if(sessionFactory==null||sessionFactory.isClosed()) {
sessionFactory=new Configuration().configure().buildSessionFactory();
}
return sessionFactory;
}
}
StudentDao.java
package Dao;
import addHibernateFile.HibernateSessionFactory;
import PO.Stuinfo;
import java.util.List;
import javax.swing.JOptionPane;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import com.sun.corba.se.impl.protocol.giopmsgheaders.Message;
public class StudentDao {
private Transaction transaction;
private Session session;
private Query query;
public StudentDao() {
}
public boolean saveInfo(Stuinfo info) {
try {
session=HibernateSessionFactory.getSession();
transaction=session.beginTransaction();
session.save(info);
transaction.commit();
session.close();
return true;
}catch (Exception e) {
// TODO: handle exception
message("saveInfo.error:"+e);
e.printStackTrace();
return false;
}
}
public List findInfo(String type,Object value) {
session=HibernateSessionFactory.getSession();
try {
transaction=session.beginTransaction();
//HQL语句
String queryString="from Stuinfo as model where model."+type+"=?";
query=session.createQuery(queryString);
query.setParameter(0, value);
List list=query.list();
transaction.commit();
session.close();
return list;
}catch (Exception e) {
// TODO: handle exception
message("findInfo.error:"+e);
e.printStackTrace();
return null;
}
}
public List findAllInfo() {
session=HibernateSessionFactory.getSession();
try {
transaction=session.beginTransaction();
//HQL语句
String queryString="from Stuinfo";
query=session.createQuery(queryString);
List list=query.list();
transaction.commit();
session.close();
return list;
}catch (Exception e) {
// TODO: handle exception
message("findInfo.error:"+e);
e.printStackTrace();
return null;
}
}
public boolean deleteInfo(String id) {
try {
session=HibernateSessionFactory.getSession();
transaction=session.beginTransaction();
Stuinfo info=new Stuinfo();
info=(Stuinfo)session.get(Stuinfo.class, id);
session.delete(info);
transaction.commit();
return true;
}catch (Exception e) {
// TODO: handle exception
message("deleteInfo.error:"+e);
e.printStackTrace();
return false;
}
}
public boolean updateInfo(Stuinfo info) {
try {
session=HibernateSessionFactory.getSession();
transaction=session.beginTransaction();
session.update(info);
transaction.commit();
session.close();
return true;
}catch (Exception e) {
// TODO: handle exception
message("updateInfo.error:"+e);
e.printStackTrace();
return false;
}
}
public void message(String mess) {
int type=JOptionPane.YES_NO_OPTION;
String title="提示信息";
JOptionPane.showMessageDialog(null, mess,title,type);
}
}
Stuinfo.java
package PO;
public class Stuinfo implements java.io.Serializable{
private String id;
private String name;
private String sex;
private int age;
private float weight;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public float getWeight() {
return weight;
}
public void setWeight(float weight) {
this.weight = weight;
}
}
Stuinfo.hbm.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- 解析文件的DTD -->
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- 映射文件的根目录 -->
<hibernate-mapping>
<class name="PO.Stuinfo" table="stuinfo" catalog="student">
<id name="id" type="string">
<column name="id" length="20"></column>
<generator class="assigned"></generator>
</id>
<property name="name" type="string">
<column name="name" length="20" not-null="true"></column>
</property>
<property name="sex" type="string">
<column name="sex" length="5" not-null="true"></column>
</property>
<property name="age" type="int">
<column name="age" not-null="true"></column>
</property>
<property name="weight" type="float">
<column name="weight" precision="10" scale="0" not-null="true"></column>
</property>
</class>
</hibernate-mapping>
AddMessageAction.java
package studentAction;
import Dao.StudentDao;
import PO.Stuinfo;
import com.opensymphony.xwork2.ActionSupport;
import java.util.List;
import javax.swing.JOptionPane;
import org.eclipse.jdt.internal.compiler.ast.ThisReference;
public class AddMessageAction extends ActionSupport{
private String id;
private String name;
private String sex;
private int age;
private float weight;
private String message="input";
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public float getWeight() {
return weight;
}
public void setWeight(float weight) {
this.weight = weight;
}
public void validate() {
if(this.getId()==null||this.getId().length()==0) {
addFieldError("id", "学号不允许为空！！！");
}
else {
StudentDao dao=new StudentDao();
List list=dao.findInfo("id", this.getId());
if(!list.isEmpty()) {
addFieldError("id", "学号已存在！！！");
}
}
if(this.getName()==null||this.getName().length()==0){
addFieldError("name", "姓名不允许为空！！！");
}
if(this.getAge()>130) {
addFieldError("age", "请认真核实年龄！！！");
}
if(this.getWeight()>500) {
addFieldError("weight", "请认真核实体重！！！");
}
}
public String execute() throws Exception{
StudentDao dao=new StudentDao();
boolean save=dao.saveInfo(info());
if (save) {
message=SUCCESS;
}
return message;
}
public Stuinfo info() {
Stuinfo info=new Stuinfo();
info.setId(this.getId());
info.setName(this.getName());
info.setSex(this.getSex());
info.setAge(this.getAge());
info.setWeight(this.getWeight());
return info;
}
public void message(String mess) {
int type=JOptionPane.YES_NO_OPTION;
String title="提示信息";
JOptionPane.showMessageDialog(null, mess,title,type);
}
}
DeleteMessageAction.java
package studentAction;
import Dao.StudentDao;
import freemarker.template.utility.Execute;
import com.opensymphony.xwork2.ActionSupport;
import javax.swing.JOptionPane;
public class DeleteMessageAction extends ActionSupport{
private String id;
private String message;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public void validate() {
if(this.getId().equals("null")) {
message("暂无学生信息！！！");
addFieldError("id", "暂无学生信息！！！");
}
}
public String execute() throws Exception{
StudentDao dao=new StudentDao();
boolean del=dao.deleteInfo(this.getId());
if(del) {
message=SUCCESS;
}
return message;
}
public void message(String mess) {
int type=JOptionPane.YES_NO_OPTION;
String title="提示信息";
JOptionPane.showMessageDialog(null, mess,title,type);
}
}
FindMessageAction.java
package studentAction;
import Dao.StudentDao;
import com.opensymphony.xwork2.ActionSupport;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.swing.JOptionPane;
import org.apache.struts2.ServletActionContext;
import org.eclipse.jdt.internal.compiler.ast.ThisReference;
public class FindMessageAction extends ActionSupport{
private String id;
private HttpServletRequest request;
private String message="input";
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public void validate() {
if(this.getId().equals("null")) {
message("暂无学生信息！！！");
addFieldError("id", "暂无学生信息！！！");
}
}
public String execute() throws Exception{
request=ServletActionContext.getRequest();
StudentDao dao=new StudentDao();
List list=dao.findInfo("id", this.getId());
request.getSession().setAttribute("oneInfo", list);
message=SUCCESS;
return message;
}
public void message(String mess) {
int type=JOptionPane.YES_NO_OPTION;
String title="提示信息";
JOptionPane.showMessageDialog(null, mess,title,type);
}
}
LookMessageAction.java
package studentAction;
import Dao.StudentDao;
import com.opensymphony.xwork2.ActionSupport;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
public class LookMessageAction extends ActionSupport{
private HttpServletRequest request;
private String message="input";
public String execute() throws Exception{
request=ServletActionContext.getRequest();
//实例化
StudentDao dao=new StudentDao();
//调用StudentDao类中的FindAllInfo（）方法
List list=dao.findAllInfo();
//向session对象传值
request.getSession().setAttribute("count", list.size());
request.getSession().setAttribute("allInfo", list);
message="success";
return message;
}
}
UpdateMessageAction.java
package studentAction;
import Dao.StudentDao;
import PO.Stuinfo;
import com.opensymphony.xwork2.ActionSupport;
import javax.swing.JOptionPane;
public class UpdateMessageAction extends ActionSupport{
private String id;
private String name;
private String sex;
private int age;
private float weight;
private String message="input";
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public float getWeight() {
return weight;
}
public void setWeight(float weight) {
this.weight = weight;
}
public void validate() {
if(this.getName()==null||this.getName().length()==0) {
addFieldError("name", "姓名不允许为空！！！");
}
if(this.getAge()>130) {
addFieldError("age", "请认真核实年龄！！！");
}
if(this.getWeight()>500) {
addFieldError("weight", "请认真核实体重！！！");
}
}
public String execute() throws Exception{
StudentDao dao=new StudentDao();
boolean update=dao.updateInfo(info());
if(update) {
message=SUCCESS;
}
return message;
}
public Stuinfo info() {
Stuinfo info=new Stuinfo();
info.setId(this.getId());
info.setName(this.getName());
info.setSex(this.getSex());
info.setAge(this.getAge());
info.setWeight(this.getWeight());
return info;
}
public void message(String mess) {
int type=JOptionPane.YES_NO_OPTION;
String title="提示信息";
JOptionPane.showMessageDialog(null, mess,title,type);
}
}
hibernate.cfg.xml
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<!-- Hibernate配置文件的根元素，其他元素应在其中 -->
<hibernate-configuration>
<!-- 设置初始化Hibernate5参数的元素，其中指定HIbernate5初始化参数，
表明以下的配置是针对session-factory配置，SessionFactory是Hibernate5中的一个接口
这个接口主要负责保存Hibernate5的配置信息以及对Session的操作 -->
<session-factory>
<!-- 设置连接数据库所用的驱动 -->
<property name="hibernate.connection.driver_class">
com.mysql.jdbc.Driver
</property>
<!-- 设置数据库连接使用的URL -->
<property name="hibernate.connection.url">
jdbc:mysql://127.0.0.1:3306/student
</property>
<!-- 设置数据库的用户名 -->
<property name="hibernate.connection.username">root</property>
<!-- 设置数据库的密码 -->
<property name="hibernate.connection.password">hjw19990825</property>
<!-- 设置数据库的方言，每种数据库都有对应的方言 -->
<property name="hibernate.dialect">
org.hibernate.dialect.MySQL5Dialect
</property>
<!-- 设置连接池中的最小连接数 -->
<property name="hibernate.c3p0.min_size">10</property>
<!-- 设置连接池中的最大连接数 -->
<property name="hibernate.c3p0.max_size">50</property>
<!-- 设置连接池中某个数据库访问超时时间，超时将被移除，即最大时间 -->
<property name="hibernate.c3p0.timeout">120</property>
<!-- 设置时间范围内检查所有连接的空闲时间并销毁超时的连接 -->
<property name="hibernate.c3p0.idle_test_period">3000</property>
<!-- 设置当连接池中的连接耗尽的时候，一次同时获取的连接数 -->
<property name="acquireIncrement">5</property>
<!-- 设置在从数据库获取新连接失败后重复尝试的次数 -->
<property name="acquireRetryAttempts">30</property>
<!-- 设置两次连接中间隔时间，单位为毫秒 -->
<property name="acquireRettryDelay">1000</property>
<!-- 连接关闭时默认将所有未提交的操作回滚 -->
<property name="autoCommitOnClose">false</property>
<!-- 设置session上下文，thread表示，当前thread中取到session保证是同一个session -->
<property name="current_session_content_class">thread</property>
<!-- 根据需要自动创建数据表 -->
<property name="binernate.hbm2ddl.auto">update</property>
<!-- 设置是否将Hibernate5发送给数据库的SQL语句，有助于迅速解决问题 -->
<property name="hibernate.format_sql">true</property>
<!-- 加入映射文件，可以加入多个映射文件 -->
<mapping resource="PO/Stuinfo.hbm.xml"/>
</session-factory>
</hibernate-configuration>
struts.xml
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
<include file="example.xml"></include>
<package name="default" extends="struts-default">
<action name="lookMessageAction" class="studentAction.LookMessageAction">
<result name="success">/student/lookMessage.jsp</result>
<result name="input">/student/index.jsp</result>
</action>
<action name="addMessageAction" class="studentAction.AddMessageAction">
<result name="success" type="chain">lookMessageAction</result>
<result name="input">/student/addMessage.jsp</result>
</action>
<action name="findMessageAction" class="studentAction.FindMessageAction">
<result name="success">/student/updateMessage.jsp</result>
<result name="input">/student/findMessage.jsp</result>
</action>
<action name="updateMessageAction" class="studentAction.UpdateMessageAction">
<result name="success" type="chain">lookMessageAction</result>
<result name="input">/student/updateMessage.jsp</result>
</action>
<action name="deleteMessageAction" class="studentAction.DeleteMessageAction">
<result name="success" type="chain">lookMessageAction</result>
<result name="input">/student/deleteMessage.jsp</result>
</action>
</package>
</struts>
addMessage.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title><s:text name="学生信息管理系统-增加"></s:text></title>
</head>
<body bgcolor="pink">
<div align="center">
<hr color="red">
<br>
<table align="center" width="80%">
<tr>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/lookMessage.jsp">
查看学生信息
</s:a>
</td>
<td width="25%">
添加学生信息
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/findMessage.jsp">
修改学生信息
</s:a>
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/deleteMessage.jsp">
删除学生信息
</s:a>
</td>
</tr>
</table>
<br>
<hr color="red" />
<center><font color="red" size="6"></font></center>
</div>
<s:form action="addMessageAction" method="post">
<table align="center" width="30%" bgcolor="gray" border="5">
<tr>
<td>
<s:textfield name="id" label="学号"></s:textfield>
</td>
<td>
<s:textfield name="name" label="姓名"></s:textfield>
</td>
<td>
<s:select name="sex" label="性别" list="{'男','女'}"></s:select>
</td>
<td>
<s:textfield name="age" label="年龄"></s:textfield>
</td>
<td>
<s:textfield name="weight" label="体重"></s:textfield>
</td>
<td colspan="2">
<s:submit value="提交"></s:submit>
<s:reset value="清除"></s:reset>
</tr>
</table>
</s:form>
</body>
</html>
deleteMessage.jsp
<%@page import="PO.Stuinfo" %>
<%@page import="java.util.ArrayList" %>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title><s:text name="学生信息管理系统-删除"></s:text></title>
</head>
<body bgcolor="pink">
<div align="center">
<hr color="red"/>
<br>
<table align="center" width="80%">
<tr>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/lookMessage.jsp">
查看学生信息
</s:a>
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/addMessage.jsp">
添加学生信息
</s:a>
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/findMessage.jsp">
修改学生信息
</s:a>
</td>
<td width="25%">
删除学生信息
</td>
</tr>
</table>
<br/>
<hr color="red"/>
<br/><br/><br/>
<font size="5">删除学生信息</font>
</div>
<s:form action="deleteMessageAction" method="post">
<table align=" center" width="40%" border ="5">
<tr>
<td>
请选择要删除学生的学号：
</td>
<td>
<select name="id">
<%
ArrayList list=(ArrayList)session.getAttribute("allInfo");
if(list.isEmpty()){
%>
<option value="null">null</option>
<%
}
else{
for(int i=0;i<list.size();i++){
Stuinfo info=(Stuinfo)list.get(i);
%>
<option value="<%=info.getId() %>"> <%=info.getId() %> </option>
<%
}
}
%>
</select>
</td>
<td>
<s:submit value="确定"></s:submit>
</td>
</tr>
</table>
</s:form>
</body>
</html>
findMessage.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@page import="java.util.ArrayList,PO.Stuinfo" %>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title><s:text name="学生信息管理系统-查找"></s:text></title>
</head>
<body bgcolor="pink">
<div align="center">
<hr color="red">
<br>
<table align="center" width="80%">
<tr>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/lookMessage.jsp">
查看学生信息
</s:a>
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/addMessage.jsp">
添加学生信息
</s:a>
</td>
<td width="25%">
修改学生信息
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/deleteMessage.jsp">
删除学生信息
</s:a>
</td>
</tr>
</table>
<br>
<hr color="red" />
<br> <br> <br>
<font size="5">修改学生信息</font>
</div>
<s:form action="findMessageAction" method="post">
<table align="center" width="40%" bgcolor="gray" border="5">
<tr>
<td>
请选择要修改学生的学号
</td>
<td>
<select name="id">
<%
ArrayList list=(ArrayList)session.getAttribute("allInfo");
if(list.isEmpty()){
%>
<option value="null">null</option>
<%
}
else{
for(int i=0;i<list.size();i++){
Stuinfo info=(Stuinfo)list.get(i);
%>
<option value="<%=info.getId() %>"> <%=info.getId() %> </option>
<%
}
}
%>
</select>
</td>
<td>
<s:submit value="确定"></s:submit>
</td>
</tr>
</table>
</s:form>
</body>
</html>
index.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title><s:text name="基于SH的学生信息管理-起始页"></s:text></title>
</head>
<body bgcolor="#CCCCFF">
<div align="center">
<br><br><br><br><br>
<font color="black" size="6">
基于Struts2+Hibernate5的学生信息管理系统实例，可对学生信息进行增、删、改、查！
</font>
<br><br><br>
<s:a href="lookMessageAction">
<font color="blue" size="6">点击进入</font>
</s:a>
</div>
</body>
</html>
lookMessage.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"
import="java.util.ArrayList,PO.Stuinfo"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title><s:text name="学生信息管理系统-查看"></s:text></title>
</head>
<body bgcolor="pink">
<div align="center">
<hr color="red"/>
<br>
<table align="center" width="80%">
<tr>
<td width="25%">
查看学生信息
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/addMessage.jsp">
添加学生信息
</s:a>
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/findMessage.jsp">
修改学生信息
</s:a>
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/deleteMessage.jsp">
删除学生信息
</s:a>
</td>
</tr>
</table>
<br/>
<hr color="red"/>
<br/><br/><br/>
<span>你要查询的数据表中共有
<%=request.getSession().getAttribute("count")%>人
</span>
</div>
<table align=" center" width="80%" border ="5">
<tr>
<th>记录条数</th>
<th>学号</th>
<th>姓名</th>
<th>性别</th>
<th>年龄</th>
<th>体重</th>
</tr>
<%
ArrayList list=(ArrayList)session.getAttribute("allInfo");
if(list.isEmpty()){
%>
<tr>
<td align="center">
<span>暂无学生信息！</span>
</td>
</tr>
<%
}else{
for(int i=0;i<list.size();i++){
Stuinfo info=(Stuinfo)list.get(i);
%>
<tr>
<td align="center"><%=i+1 %></td>
<td><%=info.getId()%></td>
<td><%=info.getName()%></td>
<td><%=info.getSex()%></td>
<td><%=info.getAge()%></td>
<td><%=info.getWeight()%></td>
</tr>
<%
}
}
%>
</table>
</body>
</html>
updateMessage.jsp
<%@page import="PO.Stuinfo" %>
<%@page import="java.util.ArrayList" %>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title><s:text name="学生信息管理系统-修改"></s:text></title>
</head>
<body bgcolor="pink">
<div align="center">
<hr color="red">
<br>
<table align="center" width="80%">
<tr>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/lookMessage.jsp">
查看学生信息
</s:a>
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/addMessage.jsp">
添加学生信息
</s:a>
</td>
<td width="25%">
修改学生信息
</td>
<td width="25%">
<s:a href="http://localhost:8080/ch06/student/deleteMessage.jsp">
删除学生信息
</s:a>
</td>
</tr>
</table>
<br>
<hr color="red" />
<br><br><br>
<font size="5">修改学生信息</font>
</div>
<s:form action="updateMessageAction" method="post">
<table align="center" width="30%" bgcolor="gray" border="5">
<%
ArrayList list=(ArrayList)session.getAttribute("oneInfo");
Stuinfo info=(Stuinfo)list.get(0);
%>
<tr>
<td>
学号
</td>
<td>
<input name="id" value="<%=info.getId() %>" readonly="readonly">
</td>
</tr>
<tr>
<td>
姓名
</td>
<td>
<input name="name" value="<%=info.getName() %>" >
</td>
</tr>
<tr>
<td>
性别
</td>
<td>
<input name="sex" value="<%=info.getSex() %>" >
</td>
</tr>
<tr>
<td>
年龄
</td>
<td>
<input name="age" value="<%=info.getAge() %>" >
</td>
</tr>
<tr>
<td>
体重
</td>
<td>
<input name="weight" value="<%=info.getWeight() %>" >
</td>
</tr>
<tr>
<td colspan="2">
<s:submit value="提交"></s:submit>
</td>
</tr>
<tr>
<td align="center" colspan="2">
<s:a href="http://localhost:8080/ch06/student/findMessage.jsp">返回</s:a>
</td>
</tr>
</table>
</s:form>
</body>
</html>