Java住房公积金管理系统---长春工业大学期末实训

姓名

xxx

学号

2019xxx

班级

192404

代码行数

项目名称

住房公积金管理系统——筹集子系统

1．实训目的

本次课程设计旨在通过一个完整项目的开发，巩固软件文档编写、软件工程、数据库技术等课程的相关知识，加深学生对网络程序设计的理解，尤其是对JSP技术、Mybatis访问数据库的理解，使学生进一步掌握环境构建、代码编写、文档阅读与理解、文档编写、软件测试、发行与部署等技能，进一步提高学生的学习能力、理解能力、表达能力及沟通能力。

2．实训内容

2.1 在线学习

表1 在线学习部分推荐课程

序号	内容	学习时长
1	https://www.imooc.com/learn/180
2
3
4

2.2 项目开发

使用Eclipse/IntelliJ IDE为开发工具，Rational Rose或ProcessOn为建模工具，利用MySQL为数据库服务器，以Tomcat为Web服务器，基于JSP和Mybatis框架技术，分析、设计并实现一个住房公积金管理系统——筹集子系统，主要包括相关客户信息（单位开户、个人开户、单位资料修改、个人资料修改）管理、变更业务（封存、启封、比例变更、基数变更）、缴存登记入账（汇缴、补缴）、提取及销户（提取、个人注销、单位注销）、业务查询、凭证打印等业务。

3.需求分析

3.1 功能描述

筹集管理系统主要包括相关客户信息（单位开户、个人开户、单位资料修改、个人资料修改）管理、业务查询等业务。

单位信息，包括数据项有：单位公积金账号、单位名称、单位地址、组织机构代码、单位类别、企业类型、发薪日期、联系电话、单位联系人、经办人身份证号、账户状态、公积金余额、缴存基数、单位比例、个人比例、单位月应缴额、个人月应缴额、单位人数、最后汇缴月、公积金中心机构代码、柜员、建立日期、备注。

个人信息，包括数据项有：个人公积金账号、单位公积金账号、开户日期、公积金余额、账户状态、缴存基数、单位比例、个人比例、最后汇缴月、单位月应缴额、个人月应缴额、本年汇补缴额、年提取额、年度结息、公积金中心机构代码、柜员、备注。

主要完成功能：

单位资料管理：对单位资料的增加、修改、删除。

个人资料管理：对个人资料的增加、修改、删除。

柜员管理：

对系统参数的增加、修改、删除。

3.2 用例建模

1、柜员功能

柜员登录成功后，进行单位开户，如果单位开户成功进行个人开户，否则不能进行个人开户。

图3-1柜员用例图

2、管理员功能

管理员只进行系统参数的管理维护。

图3-2 管理员用例图

4.功能设计

4.1 总体设计

图4-1 功能层次图

4.2 算法设计

1．个人用户管理活动图

个人登录进入系统后可进行个人信息查询和个人信息修改操作。

图4-2 个人用户管理活动图

2．单位用户活动图

单位用户登录进入系统后可进行单位信息查询和单位信息修改操作。

图4-3 单位用户管理活动图

3．柜员活动图

柜员登录系统后可进行开户（个人和单位）操作和信息管理（个人和单位）操作。

图4-4 柜员活动图

4．管理员活动图

管理员用户登录系统后可进行系统参数管理维护操作。

图4-5 管理员活动图

5.数据设计

5.1 类图设计

1.bean包负责底层数据和与数据库的交互

图5-1 bean包类图

2.service包负责逻辑控制

图5-2 service包类图

3.fliter包负责过滤，防止出现乱码和不登录访问

图5-3 fliter包类图

4.servlet包负责接收传递页面数据和页面跳转

图5-4 servlet包类图

5.2 数据表设计

表5-1 用户信息表

表5-2 系统信息表

表5-3 个人账户信息表

表5-4 单位账户信息表

6.运行结果

1．登录页面

图6-1 用户登录界面

图6-2 管理员登录界面

2.登录成功页面

图6-3 柜员登录成功

图6-4 管理员登录成功

3.个人账户信息管理页面

图6-5 个人账户信息查询

图6-6 个人账户信息添加成功

4. 单位账户信息管理

图6-7 单位账户信息查询

图6-8 单位账户信息修改

图6-9 单位账户信息添加

5.账户信息导出

图6-10 个人账户信息导出

图6-11 单位账户信息导出

7.关键代码

文件1：Login.jsp

<head>

<title>住房公积金管理系统</title>

$(function () {

$('.login').click(function () {

if ($('#uid').val() == "" || $('#pwd').val() == "" || $('#code').val() == "") {

$('#tip').html('<font color="red">用户名或密码不可为空！</font>')

return false;

}

})

</script>

function reg(){

var url="ForegroundPage/Regist.jsp";

window.open(url,"用户注册","height=500,width=1000");

}

</script>

</head>

<body>

<h1>住房公积金管理系统</h1>

<p>

</p>

<p>

</p>

<hr />

<br/>

</div>

</form>

</body>

</html>

文件2：PageModel.java

public class PageModel {

private int currentPageNum;//当前页数

private int PageSize=5;//每页记录数

private int totalRecords;//总记录数

private int totalPageNum;//总页数

private int startIndex;//每页开始索引

private int upPageNum;//上一页

private int dnPageNum;//下一页

private List list;

private String url;

public PageModel(int currentPageNum,int PageSize,int totalRecords) {

this.currentPageNum =currentPageNum;

this.PageSize= PageSize;

this.totalRecords =totalRecords;

startIndex = (currentPageNum-1) * PageSize;

totalPageNum = totalRecords%PageSize==0?(totalRecords/PageSize):(totalRecords/PageSize)+1;

}

public String getUrl() {

return url;

}

public void setUrl(String url) {

this.url = url;

}

public List getList() {

return list;

}

public void setList(List list) {

this.list = list;

}

public int getCurrentPageNum() {

return currentPageNum;

}

public void setCurrentPageNum(int currentPageNum) {

this.currentPageNum = currentPageNum;

}

public int getPageSize() {

return PageSize;

}

public void setPageSize(int pageSize) {

PageSize = pageSize;

}

public int getTotalRecords() {

return totalRecords;

}

public void setTotalRecords(int totalRecords) {

this.totalRecords = totalRecords;

}

public int getTotalPageNum() {

return totalPageNum;

}

public void setTotalPageNum(int totalPageNum) {

this.totalPageNum = totalPageNum;

}

public int getStartIndex() {

return startIndex;

}

public void setStartIndex(int startIndex) {

this.startIndex = startIndex;

}

public int getUpPageNum() {

upPageNum=currentPageNum-1;

if(upPageNum<1) {

upPageNum=1;

}

return upPageNum;

}

public int getDnPageNum() {

dnPageNum=currentPageNum+1;

if(dnPageNum>totalPageNum) {

dnPageNum=totalPageNum;

}

return dnPageNum;

}

文件3： Parameter.java

public class Parameter {

private String seqname;

private int seq;

private int maxseq;

private String desc;

private String freeuse1;

public Parameter() {

super();

}

public String getSeqname() {

return seqname;

}

public void setSeqname(String seqname) {

this.seqname = seqname;

}

public int getSeq() {

return seq;

}

public void setSeq(int seq) {

this.seq = seq;

}

public int getMaxseq() {

return maxseq;

}

public void setMaxseq(int maxseq) {

this.maxseq = maxseq;

}

public String getDesc() {

return desc;

}

public void setDesc(String desc) {

this.desc = desc;

}

public String getFreeuse1() {

return freeuse1;

}

public void setFreeuse1(String freeuse1) {

this.freeuse1 = freeuse1;

}

@Override

public String toString() {

return "Parameter [seqname=" + seqname + ", seq=" + seq + ", maxseq=" + maxseq + ", desc=" + desc

+ ", freeuse1=" + freeuse1 + "]";

}

文件4： Person.java

public class Person {

private String accnum;//个人公积金账号

private String unitaccnum;//单位公积金账号

private Date opendate;//开户日期

private double blankce;//公积金余额

private String peraccsate;//个人账户状态

private double basenumber;//缴存基数

private double unitprop;//单位比例

private double indiprop;//个人比例

private Date lastpaydate;//最后汇缴月

private double unitmonpaysum ;//单位月应缴额

private double permonpaysum;//个人月应缴额

private double ypayamt;//本年汇补缴额

private double ydrwamt;//年提取额

private double yinterestbal;//年度结息

private String instcode;//公积金中心机构代码

private String op;//柜员

private String remark;//备注

private Unit u ;

public Person() {

super();

}

public Unit getU() {

return u;

}

public void setU(Unit u) {

this.u = u;

}

public String getAccnum() {

return accnum;

}

public void setAccnum(String accnum) {

this.accnum = accnum;

}

public String getUnitaccnum() {

return unitaccnum;

}

public void setUnitaccnum(String unitaccnum) {

this.unitaccnum = unitaccnum;

}

public Date getOpendate() {

return opendate;

}

public void setOpendate(Date opendate) {

this.opendate = opendate;

}

public double getBlankce() {

return blankce;

}

public void setBlankce(double blankce) {

this.blankce = blankce;

}

public String getPeraccsate() {

return peraccsate;

}

public void setPeraccsate(String peraccsate) {

this.peraccsate = peraccsate;

}

public double getBasenumber() {

return basenumber;

}

文件5：Unit.java

public class Unit {

private String unitaccnum;//单位公积金账号

private String unitaccname;//单位名称

private String unitaddr;//单位地址

private String orgcode;//组织机构代码

private String unitchar;//单位类别

private String unitkind;//企业类型

private String salarydate;//发薪日期

private String unitphone;//联系电话

private String unitlinkman;//单位联系人

private String unitagentpapno;//经办人身份证号码

private int accstate;//账户状态

private double balance;//公积金余额

private double basenumber;//缴存基数

private double unitprop;//单位比例

private double perprop;//个人比例

private double unitpaysum;//单位月应缴额

private double peraysum;//个人月应缴额

private int persnum;//单位人数

private Date lastpaydate;//最后汇缴月

private String instcode;//公积金中心机构代码

private String op;//柜员

private Date creadate;//建立日期

private String remark;//备注

private List<Person> persons;

public Unit() {

super();

}

public String getUnitaccnum() {

return unitaccnum;

}

public void setUnitaccnum(String unitaccnum) {

this.unitaccnum = unitaccnum;

}

public String getUnitaccname() {

return unitaccname;

}

public void setUnitaccname(String unitaccname) {

this.unitaccname = unitaccname;

}

public String getUnitaddr() {

return unitaddr;

}

public void setUnitaddr(String unitaddr) {

this.unitaddr = unitaddr;

}

public String getOrgcode() {

return orgcode;

}

public void setOrgcode(String orgcode) {

this.orgcode = orgcode;

}

public String getUnitchar() {

return unitchar;

}

public void setUnitchar(String unitchar) {

this.unitchar = unitchar;

}

public String getUnitkind() {

return unitkind;

}

public void setUnitkind(String unitkind) {

this.unitkind = unitkind;

}

public String getSalarydate() {

return salarydate;

}

public void setSalarydate(String salarydate) {

this.salarydate = salarydate;

}

public String getUnitphone() {

return unitphone;

}

public void setUnitphone(String unitphone) {

this.unitphone = unitphone;

}

public String getUnitlinkman() {

return unitlinkman;

}

public void setUnitlinkman(String unitlinkman) {

this.unitlinkman = unitlinkman;

}

public String getUnitagentpapno() {

return unitagentpapno;

}

public void setUnitagentpapno(String unitagentpapno) {

this.unitagentpapno = unitagentpapno;

}

public int getAccstate() {

return accstate;

}

public void setAccstate(int accstate) {

this.accstate = accstate;

}

public double getBalance() {

return balance;

}

public void setBalance(double balance) {

this.balance = balance;

}

public double getBasenumber() {

return basenumber;

}

public void setBasenumber(double basenumber) {

this.basenumber = basenumber;

}

public double getUnitprop() {

return unitprop;

}

public void setUnitprop(double unitprop) {

this.unitprop = unitprop;

}

public double getPerprop() {

return perprop;

}

public void setPerprop(double perprop) {

this.perprop = perprop;

}

public double getUnitpaysum() {

return unitpaysum;

}

public void setUnitpaysum(double unitpaysum) {

this.unitpaysum = unitpaysum;

}

public double getPeraysum() {

return peraysum;

}

public void setPeraysum(double peraysum) {

this.peraysum = peraysum;

}

public int getPersnum() {

return persnum;

}

public void setPersnum(int persnum) {

this.persnum = persnum;

}

public Date getLastpaydate() {

return lastpaydate;

}

public void setLastpaydate(Date lastpaydate) {

this.lastpaydate = lastpaydate;

}

public String getInstcode() {

return instcode;

}

public void setInstcode(String instcode) {

this.instcode = instcode;

}

public String getOp() {

return op;

}

public void setOp(String op) {

this.op = op;

}

public Date getCreadate() {

return creadate;

}

public void setCreadate(Date creadate) {

this.creadate = creadate;

}

public String getRemark() {

return remark;

}

public void setRemark(String remark) {

this.remark = remark;

}

public List<Person> getPersons() {

return persons;

}

public void setPersons(List<Person> persons) {

this.persons = persons;

}

文件6：PersonServiceImp.java

public class PersonServiceImp implements PersonService {

@Override

public PageModel listPage(int curNum) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

PersonMapper mapper = session.getMapper(PersonMapper.class);

int num = mapper.count();

PageModel pm = new PageModel(curNum, 2, num);

List<Person> list = mapper.listPage(pm);

pm.setUrl("PersonServlet?method=listPage");

pm.setList(list);

session.close();

return pm;

}

@Override

public PageModel load(String accnum) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

PersonMapper mapper = session.getMapper(PersonMapper.class);

int num = mapper.count();

PageModel pm = new PageModel(0, 2, num);

List<Person> list = mapper.load(accnum);

pm.setList(list);

pm.setUrl("PersonServlet?method=listPage");

session.close();

return pm;

}

@Override

public void delete(String accnum) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

PersonMapper mapper = session.getMapper(PersonMapper.class);

mapper.delete(accnum);

session.commit();

session.close();

}

@Override

public void add(Person p) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

PersonMapper mapper = session.getMapper(PersonMapper.class);

mapper.add(p);

session.commit();

session.close();

}

@Override

public List<Person> list() {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

PersonMapper mapper = session.getMapper(PersonMapper.class);

List<Person> list = mapper.list();

return list;

}

public void update(Person un) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

PersonMapper mapper = session.getMapper(PersonMapper.class);

mapper.update(un);

session.commit();

session.close();

}

文件7： UnitServiceImp.java

public class UnitServiceImp implements UnitService{

@Override

public PageModel listPage(int curNum) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

UnitMapper mapper = session.getMapper(UnitMapper.class);

int num = mapper.count();

PageModel pm = new PageModel(curNum, 2, num);

List<Unit> list = mapper.listPage(pm);

pm.setUrl("TellerServlet?method=unitOpenUi");

pm.setList(list);

session.close();

return pm;

}

@Override

public PageModel load(String unitaccnum) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

UnitMapper mapper = session.getMapper(UnitMapper.class);

int num = mapper.count();

PageModel pm = new PageModel(1, 2, num);

List<Unit> list = mapper.load(unitaccnum);

pm.setUrl("TellerServlet?method=unitOpenUi");

pm.setList(list);

session.close();

return pm;

}

@Override

public void delete(String unitaccnum) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

UnitMapper mapper = session.getMapper(UnitMapper.class);

mapper.delete(unitaccnum);

session.commit();

session.close();

}

@Override

public void update(Unit un) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

UnitMapper mapper = session.getMapper(UnitMapper.class);

mapper.update(un);

session.commit();

session.close();

}

@Override

public void add(Unit un) {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

UnitMapper mapper = session.getMapper(UnitMapper.class);

mapper.add(un);

session.commit();

session.close();

}

@Override

public List<Unit> list() {

SqlSessionFactory sqlSessionfactory = SqlSessionFactoryUtils.getSqlSessionfactory();

SqlSession session = sqlSessionfactory.openSession();

UnitMapper mapper = session.getMapper(UnitMapper.class);

List<Unit> list = mapper.list();

return list;

}

文件8：EncodingFilter .java

public class EncodingFilter implements Filter {

@Override

public void init(FilterConfig filterConfig) throws ServletException {

}

@Override

public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws IOException, ServletException {

//1.强转

HttpServletRequest request=(HttpServletRequest) req;

HttpServletResponse response=(HttpServletResponse) resp;

//System.out.println("@@@@@@@@@@@@@@@@@@");

//2.放行

chain.doFilter(new MyRequest(request), response);

}

@Override

public void destroy() {

// TODO Auto-generated method stub

}

//之前的MyRequest增强了request.getParameter("name");方法

//增强了所有的获取参数的方法request.getParameterValues("name");

//增强了所有的获取参数的方法request.getParameterMap();

class MyRequest extends HttpServletRequestWrapper{

private HttpServletRequest request;

private boolean flag=true;

public MyRequest(HttpServletRequest request) {

super(request);

this.request=request;

}

@Override

public String getParameter(String name) {

if(name==null || name.trim().length()==0){

return null;

}

String[] values = getParameterValues(name);

if(values==null || values.length==0){

return null;

}

return values[0];

}

@Override

/**

* hobby=[eat,drink]

public String[] getParameterValues(String name) {

if(name==null || name.trim().length()==0){

return null;

}

Map<String, String[]> map = getParameterMap();

if(map==null || map.size()==0){

return null;

}

return map.get(name);

}

@Override

/**

* map{ username=[tom],password=[123],hobby=[eat,drink]}

public Map<String,String[]> getParameterMap() {

/**

* 首先判断请求方式

* 若为post request.setchar...(utf-8)

* 若为get 将map中的值遍历编码就可以了

String method = request.getMethod();

if("post".equalsIgnoreCase(method)){

try {

request.setCharacterEncoding("utf-8");

return request.getParameterMap();

} catch (UnsupportedEncodingException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}else if("get".equalsIgnoreCase(method)){

Map<String,String[]> map = request.getParameterMap();

if(flag){

for (String key:map.keySet()) {

String[] arr = map.get(key);

//继续遍历数组

for(int i=0;i<arr.length;i++){

//编码

try {

arr[i]=new String(arr[i].getBytes("iso-8859-1"),"utf-8");

} catch (UnsupportedEncodingException e) {

e.printStackTrace();

}

flag=false;

}

//需要遍历map 修改value的每一个数据的编码

return map;

}

return super.getParameterMap();

}

文件9： PersonServlet .java

public class PersonServlet extends BaseServlet {

private static final long serialVersionUID = 1L;

private static final String UPLOAD_DIRECTORY = "upload";

private static final int MEMORY_THRESHOLD = 1024 * 1024 * 3; // 3MB

private static final int MAX_FILE_SIZE = 1024 * 1024 * 40; // 40MB

private static final int MAX_REQUEST_SIZE = 1024 * 1024 * 50; // 50MB

SimpleDateFormat sm = new SimpleDateFormat("yyyy-MM-dd");

public String listPage(HttpServletRequest req, HttpServletResponse resp) throws Exception {

int num = Integer.parseInt(req.getParameter("num"));

PersonService service = new PersonServiceImp();

PageModel page = service.listPage(num);

req.getSession().setAttribute("page", page);

return "/jsp/user/person.jsp";

}

public String load(HttpServletRequest req, HttpServletResponse resp) throws Exception {

PersonService service = new PersonServiceImp();

String accnum = req.getParameter("accnum");

PageModel page = service.load(accnum);

req.getSession().setAttribute("page", page);

return "/jsp/user/person.jsp";

}

public String delete(HttpServletRequest req, HttpServletResponse resp) throws Exception {

String accnum = req.getParameter("accnum");

PersonService service = new PersonServiceImp();

service.delete(accnum);

resp.sendRedirect("/hfms/PersonServlet?method=listPage&num=1");

return null;

}

public String updateUi(HttpServletRequest req, HttpServletResponse resp) throws Exception {

String accnum = req.getParameter("accnum");

PersonService service = new PersonServiceImp();

PageModel page = service.load(accnum);

req.getSession().setAttribute("person", page.getList().get(0));

return "/jsp/user/personUpate.jsp";

}

public String update(HttpServletRequest req, HttpServletResponse resp) throws Exception {

Person p = new Person();

MyBeanUtils.populate(p, req.getParameterMap());

PersonService service = new PersonServiceImp();

service.update(p);

resp.sendRedirect("/hfms/PersonServlet?method=listPage&num=1");

return null;

}

public String addUi(HttpServletRequest req, HttpServletResponse resp) throws Exception {

return "/jsp/user/personAdd.jsp";

}

public String add(HttpServletRequest req, HttpServletResponse resp) throws Exception {

Person p = new Person();

MyBeanUtils.populate(p, req.getParameterMap());

ParameterService service = new ParameterServiceImp();

Parameter param = service.load("peraccnum");

int seq = param.getSeq();

String uintaccnum=seq+"";

UnitService us = new UnitServiceImp();

PageModel pageModel = us.load(p.getUnitaccnum());

Unit un = (Unit) pageModel.getList().get(0);

if(un!=null) {

if(seq<=999999999) {

String str="";

for(int i=0;i<12-uintaccnum.length();i++) {

str+=0;

}

int num = seq+1;

uintaccnum=str+num;

p.setAccnum(uintaccnum);

p.setUnitaccnum(un.getUnitaccnum());

p.setOpendate(new Date());

p.setBlankce(0);

p.setPeraccsate("0");

p.setUnitprop(un.getUnitprop());

p.setIndiprop(un.getPerprop());

p.setLastpaydate(new Date());

p.setUnitmonpaysum(p.getBasenumber()*un.getUnitprop());

p.setPermonpaysum(p.getBasenumber()*un.getPerprop());

p.setYdrwamt(0);

p.setYpayamt(0);

p.setYinterestbal(0);

p.setInstcode("0110");

param.setSeq(num);

service.update(param);

PersonService ps = new PersonServiceImp();

ps.add(p);

}else {

resp.sendRedirect("/hfms/jsp/info.jsp?msg=用户数量超过最大值无法即系添加");

}

}else {

resp.sendRedirect("/hfms/jsp/info.jsp?msg=单位账号不存在");

}

return "/jsp/user/personAdd.jsp";

}

public void import1(HttpServletRequest req, HttpServletResponse resp) throws Exception {

resp.setContentType("application/x-download");

PersonService service = new PersonServiceImp();

List<Person> persons = service.list();

XSSFWorkbook wb = new XSSFWorkbook();

XSSFSheet sheet = wb.createSheet("个人开户信息");

XSSFRow row = sheet.createRow(0);

String[] headerNames = {"个人公积金账号","单位公积金账号","开户日期","公积金余额","个人账户状态","缴存基数","单位比例"

,"个人比例","最后汇缴月","单位月应缴额","个人月应缴额","本年汇补缴额","年提取额","年度结息","公积金中心机构代码",

"柜员","备注"};

XSSFCell cell = null;

for(int i = 0; i < headerNames.length; i++){

cell = row.createCell(i);

cell.setCellValue(headerNames[i]);

//sheet.setColumnWidth(i, columnWidths[i]);

}

int i = 1;

for(Person u : persons){

row = sheet.createRow(i);

//必须按照hderarNames的顺序来

row.createCell(0).setCellValue(u.getAccnum());//账号

row.createCell(1).setCellValue(u.getUnitaccnum());//名称

row.createCell(2).setCellValue(sm.format(u.getOpendate()));//最后汇缴月

row.createCell(3).setCellValue(u.getBlankce());//组织机构代码

row.createCell(4).setCellValue(u.getPeraccsate());//单位类别

row.createCell(5).setCellValue(u.getBasenumber());//企业类型

row.createCell(6).setCellValue(u.getUnitprop());//发薪日期

row.createCell(7).setCellValue(u.getIndiprop());//联系电话

row.createCell(8).setCellValue(sm.format(u.getLastpaydate()));//最后汇缴月

row.createCell(9).setCellValue(u.getUnitmonpaysum());//经办人身份证号码

row.createCell(10).setCellValue(u.getPermonpaysum());//账户状态

row.createCell(11).setCellValue(u.getYpayamt());//公积金余额

row.createCell(12).setCellValue(u.getYdrwamt());//缴存基数

row.createCell(13).setCellValue(u.getYinterestbal());//单位比例

row.createCell(14).setCellValue(u.getInstcode());//个人比例

row.createCell(15).setCellValue(u.getOp());//单位月应缴额

row.createCell(16).setCellValue(u.getRemark());//个人月应缴额

i++;

}

try {

//resp.setHeader("Content-Disposition", "attachment;filename="+new String("单位开户信息.xls".getBytes(),"ISO-8859-1"));//中文名称进行转码

}finally{

try {

wb.close();

} catch (IOException e) {

e.printStackTrace();

}

public void onLoad(HttpServletRequest request, HttpServletResponse response) throws Exception {

// 检测是否为多媒体上传

if (!ServletFileUpload.isMultipartContent(request)) {

// 如果不是则停止

PrintWriter writer = response.getWriter();

writer.println("Error: 表单必须包含 enctype=multipart/form-data");

writer.flush();

return;

}

DiskFileItemFactory factory = new DiskFileItemFactory();

factory.setSizeThreshold(MEMORY_THRESHOLD);

factory.setRepository(new File(System.getProperty("java.io.tmpdir")));

ServletFileUpload upload = new ServletFileUpload(factory);

upload.setFileSizeMax(MAX_FILE_SIZE);

upload.setSizeMax(MAX_REQUEST_SIZE);

upload.setHeaderEncoding("UTF-8");

String uploadPath = getServletContext().getRealPath("/") + File.separator + UPLOAD_DIRECTORY;

File uploadDir = new File(uploadPath);

if (!uploadDir.exists()) {

uploadDir.mkdir();

}

try {

@SuppressWarnings("unchecked")

List<FileItem> formItems = upload.parseRequest(request);

if (formItems != null && formItems.size() > 0) {

for (FileItem item : formItems) {

// 处理不在表单中的字段

if (!item.isFormField()) {

String fileName = new File(item.getName()).getName();

String filePath = uploadPath + File.separator + fileName;

File storeFile = new File(filePath);

System.out.println(filePath);

item.write(storeFile);

request.setAttribute("message",

"文件上传成功!");

}

} catch (Exception ex) {

request.setAttribute("message",

"错误信息: " + ex.getMessage());

}

getServletContext().getRequestDispatcher("/print.jsp").forward(

// request, response);

Fil file=new File("D:/java/apache-tomcat-7.0.99/webapps/hfms/upload/个人开户信息.xlsx");

XSSFWorkbook wb = null;

PersonServiceImp service = new PersonServiceImp();

wb = new XSSFWorkbook(FileUtils.openInputStream(file));

XSSFSheet sheet = wb.getSheetAt(0);

int lastRow = sheet.getLastRowNum();

Person un = null;

for(int i= 1;i<= lastRow;i++) {

un = new Person();

un.setAccnum(sheet.getRow(i).getCell(0).getStringCellValue());

PageModel page = service.load(un.getAccnum());

List<Person> list = page.getList();

if(list.size()>0) {

un=list.get(0);

}

//row10.getCell(i).setCellType(CellType.STRING);

//row17.getCell(i).setCellType(CellType.STRING);

DataFormatter dfm = new DataFormatter();

un.setUnitaccnum(sheet.getRow(i).getCell(1).getStringCellValue());

un.setOpendate(sm.parse(sheet.getRow(i).getCell(2).getStringCellValue()));

un.setBlankce(sheet.getRow(i).getCell(3).getNumericCellValue());

un.setPeraccsate(dfm.formatCellValue(sheet.getRow(i).getCell(4)));

un.setBasenumber(sheet.getRow(i).getCell(5).getNumericCellValue());

un.setUnitprop(sheet.getRow(i).getCell(6).getNumericCellValue());

un.setIndiprop(sheet.getRow(i).getCell(7).getNumericCellValue());

un.setLastpaydate(sm.parse(sheet.getRow(i).getCell(8).getStringCellValue()));

un.setUnitmonpaysum(sheet.getRow(i).getCell(9).getNumericCellValue());

un.setPermonpaysum(sheet.getRow(i).getCell(10).getNumericCellValue());

un.setYpayamt(sheet.getRow(i).getCell(11).getNumericCellValue());

un.setYdrwamt(sheet.getRow(i).getCell(12).getNumericCellValue());

un.setYinterestbal(sheet.getRow(i).getCell(13).getNumericCellValue());

un.setInstcode(sheet.getRow(i).getCell(14).getStringCellValue());

un.setOp(sheet.getRow(i).getCell(15).getStringCellValue());

un.setRemark(sheet.getRow(i).getCell(16).getStringCellValue());

//un.setPersnum(Integer.parseInt(dfm.formatCellValue(sheet.getRow(i).getCell(17))));

service.update(un);

if(list.size()==0) {

service.add(un);

}

if(null!=wb) {

wb.close();

}

response.sendRedirect("/hfms/PersonServlet?method=listPage&num=1");

}

8．实训总结

在为期三周的实训转眼就到了收尾阶段，在此期间，我巩固复习了之前学习的有关数据库的创建，信息的修改、添加、删除以及查询，数据库逻辑结构的构建等专业课程知识并实习运用。能够熟练运用编程语言以及软件工程中各类图的创建，例如用例图、类图、活动图等，这次程序设计，具有极强的完整性，不仅锻炼了我的独立思考和动手操作的能力，也锻炼了我发现问题、解决问题的能力，使我能够更加灵活的将书本知识和实际操作联系到一起。另外，通过本次实训，认识到软件开发并不是一个简单的过程，而是一个既繁琐且严谨的过程，是一个需要不断学习进步的过程。而学习是一个不断积累的过程，是通过不断的汲取新的知识，以填补自己的不足，不断拓展自己的视野，增强自身能力的过程。。

实践是检验真理的唯一标准，理论的拥有不能代表我们的实力和能力，一切成功都是理论和实践的结合。

成绩

教师签字日期：2020年7月

项目链接: https://pan.baidu.com/s/1LNcfkVigkdJdVTK6ipfvJA 提取码: sdm6
--来自百度网盘超级会员v3的分享

posted @ 2020-09-11 09:52 mz张洋洋阅读(786) 评论(0) 编辑收藏举报

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刷新页面返回顶部

1904张洋洋

Java住房公积金管理系统---长春工业大学期末实训

1．实训目的

2．实训内容

3.需求分析

6.运行结果

7.关键代码

public class PersonServlet extends BaseServlet {

private static final long serialVersionUID = 1L;

private static final String UPLOAD_DIRECTORY = "upload";

private static final int MEMORY_THRESHOLD = 1024 * 1024 * 3; // 3MB

private static final int MAX_FILE_SIZE = 1024 * 1024 * 40; // 40MB

private static final int MAX_REQUEST_SIZE = 1024 * 1024 * 50; // 50MB

SimpleDateFormat sm = new SimpleDateFormat("yyyy-MM-dd");

public String listPage(HttpServletRequest req, HttpServletResponse resp) throws Exception {

int num = Integer.parseInt(req.getParameter("num"));

PersonService service = new PersonServiceImp();

PageModel page = service.listPage(num);

req.getSession().setAttribute("page", page);

return "/jsp/user/person.jsp";

}

public String load(HttpServletRequest req, HttpServletResponse resp) throws Exception {

PersonService service = new PersonServiceImp();

String accnum = req.getParameter("accnum");

PageModel page = service.load(accnum);

req.getSession().setAttribute("page", page);

return "/jsp/user/person.jsp";

}

public String delete(HttpServletRequest req, HttpServletResponse resp) throws Exception {

String accnum = req.getParameter("accnum");

PersonService service = new PersonServiceImp();

service.delete(accnum);

resp.sendRedirect("/hfms/PersonServlet?method=listPage&num=1");

return null;

}

public String updateUi(HttpServletRequest req, HttpServletResponse resp) throws Exception {

String accnum = req.getParameter("accnum");

PersonService service = new PersonServiceImp();

PageModel page = service.load(accnum);

req.getSession().setAttribute("person", page.getList().get(0));

return "/jsp/user/personUpate.jsp";

}

public String update(HttpServletRequest req, HttpServletResponse resp) throws Exception {

Person p = new Person();

MyBeanUtils.populate(p, req.getParameterMap());

PersonService service = new PersonServiceImp();

service.update(p);

resp.sendRedirect("/hfms/PersonServlet?method=listPage&num=1");

return null;

}

public String addUi(HttpServletRequest req, HttpServletResponse resp) throws Exception {

return "/jsp/user/personAdd.jsp";

}

public String add(HttpServletRequest req, HttpServletResponse resp) throws Exception {

Person p = new Person();

MyBeanUtils.populate(p, req.getParameterMap());

ParameterService service = new ParameterServiceImp();

Parameter param = service.load("peraccnum");

int seq = param.getSeq();

String uintaccnum=seq+"";

UnitService us = new UnitServiceImp();

PageModel pageModel = us.load(p.getUnitaccnum());

Unit un = (Unit) pageModel.getList().get(0);

if(un!=null) {

if(seq<=999999999) {

String str="";

for(int i=0;i<12-uintaccnum.length();i++) {

str+=0;

}

int num = seq+1;

uintaccnum=str+num;

p.setAccnum(uintaccnum);

p.setUnitaccnum(un.getUnitaccnum());

p.setOpendate(new Date());

p.setBlankce(0);

p.setPeraccsate("0");

p.setUnitprop(un.getUnitprop());

p.setIndiprop(un.getPerprop());

p.setLastpaydate(new Date());

p.setUnitmonpaysum(p.getBasenumber()*un.getUnitprop());