【SSH】：基于Struts2+HIbernate3+Spring3实现员工管理系统之案例实现篇（上）
来源：互联网 发布：单片机c语言内嵌汇编 编辑：程序博客网 时间：2024/04/27 14:38
案例：开发员工管理系统
由于上一篇已经搭建了SSH开发环境，这一篇就来完成案例。过程不再赘述。
创建的项目目录为：
具体实现
JSP页面
1、index.jsp与frame.jsp及frame/*
index.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>登陆</title><link type="text/css" rel="stylesheet" href="<%=basePath %>css/reset.css"><link type="text/css" rel="stylesheet" href="<%=basePath %>css/main.css"></head><body><div class="headerBar"><div class="logoBar login_logo"><div class="comWidth"><div class="logo fl"><a href="#"><img src="<%=basePath %>images/logo.jpg" alt="慕课网" /></a></div><h3 class="welcome_title">欢迎登陆</h3></div></div></div><s:form action="employee_login" method="post" namespace="/" theme="simple"><div class="loginBox"><h3> <!-- 显示错误信息 --> <s:actionerror /></h3><div class="login_cont"><ul class="login"><li class="l_tit">用户名：</li><li class="mb_10"><input type="text" name="username" class="login_input user_icon"></li><li class="l_tit">密码：</li><li class="mb_10"><input type="text" name="password" class="login_input user_icon"></li><li><input type="submit" value="" class="login_btn"></li></ul><div class="login_partners"><p class="l_tit">使用合作方账号登陆网站</p><ul class="login_list clearfix"><li><a href="#">QQ</a></li><li><span>|</span></li><li><a href="#">网易</a></li><li><span>|</span></li><li><a href="#">新浪微博</a></li><li><span>|</span></li><li><a href="#">腾讯微薄</a></li><li><span>|</span></li><li><a href="#">新浪微博</a></li><li><span>|</span></li><li><a href="#">腾讯微薄</a></li></ul></div></div></div></s:form><div class="hr_25"></div><div class="footer"><p><a href="#">慕课简介</a><i>|</i><a href="#">慕课公告</a><i>|</i> <a href="#">招纳贤士</a><i>|</i><a href="#">联系我们</a><i>|</i>客服热线：400-675-1234</p><p>Copyright © 2006 - 2014慕课版权所有 京ICP备09037834号 京ICP证B1034-8373号 某市公安局XX分局备案编号：123456789123</p><p class="web"><a href="#"><img src="<%=basePath %>images/webLogo.jpg" alt="logo"></a><a href="#"><img src="<%=basePath %>images/webLogo.jpg" alt="logo"></a><a href="#"><img src="<%=basePath %>images/webLogo.jpg" alt="logo"></a><a href="#"><img src="<%=basePath %>images/webLogo.jpg" alt="logo"></a></p></div></body></html>frame.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>主页</title></head><frameset rows="80,*"> <frame name="top" src="<%=basePath %>frame/top.jsp"> <frameset cols="150,*" id="main"> <frame src="<%=basePath %>frame/left.jsp"> <frame name="right" src="<%=basePath %>frame/right.jsp"> </frameset></frameset> frame/top.jsp<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><style type="text/css">.div1 {margin-top: 50px;margin-left: 600px;font-size: 14px;color: white}</style></head><body bgcolor="#0099FF"><div class="div1">欢迎您：<s:property value="#session.exsitEmploy.ename" /></div></body></html> frame/left.jsp<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><link href="<%=basePath %>css/dtree.css" rel="stylesheet" type="text/css"><script type="text/javascript" src="<%=basePath %>js/dtree.js"></script></head><body bgColor="#DDF0FB" leftMargin="0" topMargin="0" marginwidth="0" marginheight="0"><table width="90%" border="0" cellspacing="1" cellpadding="2" align="center"><div class="dtree"> <script type="text/javascript">d = new dTree('d');d.add('01', '-1', '员工管理系统');d.add('0101', '01', '人力资源部');d.add('010101', '0101', '部门管理', 'department_findAll.action','', 'right');d.add('010102', '0101', '员工管理', 'employee_findAll.action','','right');document.write(d);</script></div></table></body></html>frame/right.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><div align="center"><table border="0" width="60%" cellspacing="0" cellpadding="0" id="table1"><tr><td height="93"></td></tr><tr><td> <img src="<%=basePath %>images/bg.jpg" style="background-repeat: no-repeat" width="1500px" height="600px"> </td></tr></table></div></body></html>2、jsp/department/*
listDepartment.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><style type="text/css">.table1 {border: 1px solid #ddd;width: 900px;}thead {background-color: lightblue;}</style></head><body> <table border="0" width="900px"><tr><td align="center" style="font-size: 24px; color: #666">部门管理</td></tr><tr><td align="right"> <a href="department_saveUI.action">添加</a></td></tr></table><br/><table cellspacing="0" border="1" class="table1"><thead><tr><th width="300">部门名称</th><th width="300">编辑</th><th width="300">删除</th></tr></thead><tbody><s:iterator value="list" var="d"><tr><td align="center"><s:property value="#d.dname" /></td><td align="center"> <a href="department_editById.action?did=<s:property value="#d.did"/>"> <img src="<%=basePath %>images/编辑.png" /> </a></td><td align="center"> <a href="department_delete.action?did=<s:property value="#d.did"/>"> <img src="<%=basePath %>images/trash.gif" /> </a> </td></tr></s:iterator></tbody></table><br/><table border="0" cellspacing="0" cellpadding="0" width="900px"><tr><td align="right"><span> 第<s:property value="currentPage" />/<s:property value="pageSize" />页</span> <span> 总记录数：<s:property value="totalSize" /> 每页显示:<s:property value="pageCount" /></span> <span> <s:if test="currentPage != 1"><a href="department_findAll.action?currentPage=1">[首页]</a> <a href="department_findAll.action?currentPage=<s:property value="currentPage-1"/>">[上一页]</a> </s:if> <s:if test="currentPage != pageSize"><a href="department_findAll.action?currentPage=<s:property value="currentPage+1"/>">[下一页]</a> <a href="department_findAll.action?currentPage=<s:property value="pageSize"/>">[尾页]</a> </s:if> </span> </td></tr></table></body></html>addDepartment.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>添加部门</title></head><body><table border="0" width="600px"><tr><td align="center" style="font-size: 24px; color: #666">部门添加</td></tr><tr><td align="right"> <a href="javascript:document.getElementById('saveForm').submit()">保存</a> <a href="javascript:history.go(-1)">退回 </a></td></tr></table><br/><br/><!-- action对应一个action标签，id对应提交时的对应关系 --><s:form id="saveForm" action="department_save" method="post" namespace="/" theme="simple"><table style="font-size:16px"width="600px"><tr><td width="30%" align="right">部门名称：</td><td><s:textfield name="dname" /></td></tr><tr><td width="30%" align="right">部门介绍：</td><td><s:textarea rows="5" cols="50" name="ddesc"></s:textarea></td></tr></table></s:form></body></html>editDepartment.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><table border="0" width="600px"><tr><td align="center" style="font-size: 24px; color: #666">编辑部门</td></tr><tr><td align="right"> <a href="javascript:document.getElementById('saveForm').submit()">保存</a> <a href="javascript:history.go(-1)">退回 </a> </td></tr></table><br/><br/><!-- action对应一个action标签，id对应提交时的对应关系 --><s:form id="saveForm" action="department_update" method="post" namespace="/" theme="simple"><!-- 隐藏域，指明修改的是哪个部门 --><s:hidden name="did" value="%{model.did}"></s:hidden><table style="font-size:16px" width="600px"><tr><td width="30%" align="right">部门名称：</td><td><s:textfield name="dname" value="%{model.dname}" /></td></tr><tr><td width="30%" align="right">部门介绍：</td><td></td></tr><tr><td width="30%" align="right"></td><td><s:textarea rows="5" cols="50" name="ddesc" value="%{model.ddesc}"></s:textarea></td></tr></table></s:form></body></html> 3、jsp/employee/*
listEpartment.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><style type="text/css">.table1 {border: 1px solid #ddd;width: 900px;}thead {background-color: lightblue;}</style></head><body><table border="0" width="900px"><tr><td align="center" style="font-size: 24px; color: #666">员工管理</td></tr><tr><td align="right"> <a href="employee_saveUI.action">添加</a></td></tr></table><br /><table cellspacing="0" border="1" class="table1"><thead><tr><th width="300">员工编号</th><th width="300">员工姓名</th><th width="100">性别</th><th width="500">出生日期</th><th width="500">入职时间</th><th width="300">所在部门</th><th width="300">编辑</th><th width="300">删除</th></tr></thead><tbody><s:iterator value="list" var="e"><tr><td align="center"><s:property value="#e.eno" /></td><td align="center"><s:property value="#e.ename" /></td><td align="center"><s:property value="#e.sex" /></td><td align="center"><s:date format="yyyy-MM-dd" name="#e.birthday" /></td><td align="center"><s:date name="#e.joinDay" format="yyyy-MM-dd" /></td><td align="center"><s:property value="#e.department.dname" /></td><td align="center"> <a href="employee_edit.action?eid=<s:property value="#e.eid"/>"> <img src="<%=basePath %>images/编辑.png" /> </a></td><td align="center"> <a href="employee_delete.action?eid=<s:property value="#e.eid"/>"> <img src="<%=basePath %>images/trash.gif" /> </a></td></tr></s:iterator></tbody></table><br/><table border="0" cellspacing="0" cellpadding="0" width="900px"><tr><td align="right"><span> 第<s:property value="currentPage" />/<s:property value="pageSize" />页</span> <span> 总记录数：<s:property value="totalSize" /> 每页显示:<s:property value="pageCount" /></span> <span> <s:if test="currentPage != 1"><a href="employee_findAll.action?currentPage=1">[首页]</a> <a href="employee_findAll.action?currentPage=<s:property value="currentPage-1"/>">[上一页]</a> </s:if> <s:if test="currentPage != pageSize"><a href="employee_findAll.action?currentPage=<s:property value="currentPage+1"/>">[下一页]</a> <a href="employee_findAll.action?currentPage=<s:property value="pageSize"/>">[尾页]</a> </s:if> </span> </td></tr></table></body></html>addEmployee.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><table border="0" width="600px"><tr><td align="center" style="font-size: 24px; color: #666">员工添加</td></tr><tr><td align="right"> <a href="javascript:document.getElementById('saveForm').submit()">保存</a> <a href="javascript:history.go(-1)">退回 </a> </td></tr></table><br/><br/><!-- action对应一个action标签，id对应提交时的对应关系 --><s:form id="saveForm" action="employee_save" method="post" namespace="/" theme="simple"><table style="font-size:16px"><tr><td align="right">员工姓名：</td><td><s:textfield name="ename" /></td><td align="right">性别：</td><td><s:radio list="{'男','女'}" name="sex" /></td></tr><tr><td align="right">出生日期：</td><td align="right"><s:textfield name="birthday" /></td><td align="right">入职日期：</td><td><s:textfield name="joinDay" /></td></tr><tr><td align="right">用户名：</td><td><s:textfield name="username" /></td><td align="right">密码：</td><td><s:password name="password" /></td></tr><tr><td align="right">编号：</td><td><s:textfield name="eno" /></td><td align="right">部门：</td><td><s:select name="department.did" list="list" listKey="did" listValue="dname" headerKey="0" headerValue="--请选择--" /></td></tr></table></s:form></body></html> editEmployee.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s" %><% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><table border="0" width="600px"><tr><td align="center" style="font-size: 24px; color: #666">员工修改</td></tr><tr><td align="right"> <a href="javascript:document.getElementById('saveForm').submit()">保存</a> <a href="javascript:history.go(-1)">退回 </a> </td></tr></table><br/><br/><!-- action对应一个action标签，id对应提交时的对应关系 --><s:form id="saveForm" action="employee_update" method="post" namespace="/" theme="simple"><s:hidden name="eid" value="%{model.eid}"></s:hidden><table style="font-size: :16px"><tr><td align="right">员工姓名：</td><td><s:textfield value="%{model.ename}" name="ename" /></td><td align="right">性别：</td><td><s:radio list="{'男','女'}" value="%{model.sex}" name="sex" /></td></tr><tr><td align="right">出生日期：</td><td><input type="text" name="birthday" value="<s:date name="model.birthday" format="yyyy-MM-dd"/>" /></td><td align="right">入职日期：</td><td><input type="text" name="joinDay" value="<s:date name="model.joinDay" format="yyyy-MM-dd"/>" /></td></tr><tr><td align="right">用户名：</td><td><s:textfield value="%{model.username}" name="username" /></td><td align="right">密码：</td><td><s:password value="%{model.password}" name="password" showPassword="true"/></td></tr><tr><td align="right">编号：</td><td><s:textfield value="%{model.eno}" name="eno" /></td><td align="right">部门：</td><td> <s:select name="department.did" headerKey="0" value="%{model.department.did}" headerValue="--请选择--" list="list" listKey="did" listValue="dname" /></td></tr></table></s:form></body></html> 实体类和对象关系映射文件
Depaerment实体类
package com.employee.domain;import java.util.HashSet;import java.util.Set;/** * 部门实体类 * @author Administrator * @date 2016年12月24日 */public class Department {private Integer did;private String dname;private String ddesc;//部门员工的集合private Set<Employee> employee = new HashSet<Employee>();public Integer getDid() {return did;}public void setDid(Integer did) {this.did = did;}public String getDname() {return dname;}public void setDname(String dname) {this.dname = dname;}public String getDdesc() {return ddesc;}public void setDdesc(String ddesc) {this.ddesc = ddesc;}public Set<Employee> getEmployee() {return employee;}public void setEmployee(Set<Employee> employee) {this.employee = employee;}}Department.hbm.xml
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"><hibernate-mapping><class name="com.employee.domain.Department" table="department"><id name="did" column="did"><generator class="native"></generator></id><property name="dname" column="dname" length="20"></property><property name="ddesc" column="ddesc" length="100"></property><!-- 一对多关联映射 --><set name="employee" cascade="all" inverse="true"><key column="dno" /><one-to-many class="com.employee.domain.Employee"/></set></class></hibernate-mapping>Employee实体类
package com.employee.domain;import java.util.Date;/** * 员工实体 * @author Administrator * @date 2016年12月24日 */public class Employee {private Integer eid;private String ename;private String sex;private Date birthday;private Date joinDay;private String eno;private String username;private String password;//员工的所属部门private Department department;public Integer getEid() {return eid;}public void setEid(Integer eid) {this.eid = eid;}public String getEname() {return ename;}public void setEname(String ename) {this.ename = ename;}public String getSex() {return sex;}public void setSex(String sex) {this.sex = sex;}public Date getBirthday() {return birthday;}public void setBirthday(Date birthday) {this.birthday = birthday;}public Date getJoinDay() {return joinDay;}public void setJoinDay(Date joinDay) {this.joinDay = joinDay;}public String getEno() {return eno;}public void setEno(String eno) {this.eno = eno;}public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}public Department getDepartment() {return department;}public void setDepartment(Department department) {this.department = department;}} Employee.hbm.xml<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping><class name="com.employee.domain.Employee" table="employee"><id name="eid" column="eid"><generator class="native" /></id><property name="ename" column="ename" length="20"/><property name="sex" column="sex" length="10" /><property name="birthday" column="birthday" type="date" /><property name="joinDay" column="joinDay" type="date" /><property name="eno" column="eno" length="20" /><property name="username" column="username" length="20" /><property name="password" column="password" length="20" /><!-- 多对一关联映射 --><many-to-one name="department" class="com.employee.domain.Department" cascade="save-update"> <column name="dno" /></many-to-one></class></hibernate-mapping>PageBean实现类
package com.employee.domain;import java.util.List;/** * 分页Bean * @author Administrator * @date 2016年12月24日 * @param <T> */public class PageBean<T>{private Integer currentPage;//当前页数private Integer pageCount;//每页显示记录数private Integer pageSize;//总页数private Integer totalSize;//总记录数private List<T> list; //每页显示的数据public Integer getCurrentPage() {return currentPage;}public void setCurrentPage(Integer currentPage) {this.currentPage = currentPage;}public Integer getPageCount() {return pageCount;}public void setPageCount(Integer pageCount) {this.pageCount = pageCount;}public Integer getPageSize() {return pageSize;}public void setPageSize(Integer pageSize) {this.pageSize = pageSize;}public Integer getTotalSize() {return totalSize;}public void setTotalSize(Integer totalSize) {this.totalSize = totalSize;}public List<T> getList() {return list;}public void setList(List<T> list) {this.list = list;}}下一篇就是三层的实现了。
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