基于javaweb+jsp的设备维修管理系统
基于javaweb+jsp的设备维修管理系统
JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap Ajax
基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可
开发工具：eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计，大作业，毕业设计，项目练习，学习演示等
div>
<div class="modal-footer">
<button type="button" class="btn btn-grad btn-danger" data-dismiss="modal">关闭button>
div>
form>
div>
div>
div>
<div class="modal fade" id="modal-edit" tabindex="-1" role="dialog"
aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<form action="NoticeServlet" onsubmit="return editCheck()">
<div class="modal-header">
<h4 class="modal-title">删除设备h4>
div>
<div class="modal-body">
确认要删除该设备记录吗？
<div class="form-group hidden">
<label class="control-label">(hidden)label>
<input type="hidden" class="form-control" name="action" value="delete">
<input type="text" class="form-control" name="id" id="delete-id">
div>
div>
<div class="modal-footer">
<button type="button" class="btn btn-grad btn-danger" data-dismiss="modal">取消button>
<button type="submit" class="btn btn-grad btn-success">删除button>
div>
})
})
function searchList() {
window.location.href = "WeixiuServlet?action=list&searchColumn="+document.getElementById("searchColumn").value+"&keyword=" + document.getElementById("search_keyword").value;
}
//增加表单提交之前进行检查，如果return false，则不允许提交
function addCheck() {
//根据ID获取值
if (document.getElementById("add-weixiuNo").value.trim().length == 0) {
alert("设备编号不能为空");
return false;
}
if (document.getElementById("add-weixiuName").value.trim().length == 0) {
alert("设备名称不能为空");
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×span>
button>
<h4 class="modal-title">更新公告h4>
div>
<div class="modal-body">
<div class="form-group hidden">
<label class="control-label">(hidden)label>
<input type="text" class="form-control" name="action" value="edit">
<input type="text" readonly class="form-control" name="id" id="edit-id">
div>
<div class="form-group">
<label for="edit-noticeName" class="control-label">标题:label>
<input type="text" class="form-control" name="noticeName" id="edit-noticeName">
div>
<div class="form-group">
<label for="edit-noticeText" class="control-label">内容:label>
<textarea style="height: 100px;" class="form-control" name="noticeText" id="edit-noticeText">textarea>
div>
<div class="form-group">
<label for="edit-noticeType" class="control-label">类型:label>
<input type="text" class="form-control" name="noticeType" id="edit-noticeType">
div>
<div class="form-group">
UserService userService = new UserServiceImpl();
userService.update(loginUser);
msg = "修改成功！";
}
request.getSession().setAttribute("alert_msg", msg);
request.getRequestDispatcher("reset_password.jsp").forward(request, response);
} else {
response.sendRedirect("login.jsp");
}
}
/**
* 处理Get请求
*
* @param request
* @param response
* @throws ServletException
* @throws IOException
*/
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
}
Connection c = Util.getConnection();
PreparedStatement ps = c.prepareStatement(sql);
ps.setString(1, vo.getNoticeName());
ps.setString(2, vo.getNoticeText());
ps.setString(3, vo.getNoticeType());
ps.setString(4, vo.getCreateDate());
ps.setLong(5, vo.getId());
ps.execute();
ps.close();
c.close();
} catch (Exception e) {
e.printStackTrace();
}
}
//@Override
public boolean delete(long id) {
try {
Connection c = Util.getConnection();
Statement s = c.createStatement();
String sql = "delete from `t_notice` where id = " + id;
//@Override
public boolean delete(long id) {
try {
Connection c = Util.getConnection();
Statement s = c.createStatement();
String sql = "delete from `t_notice` where id = " + id;
s.execute(sql);
s.close();
c.close();
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
params.put("startIndex", pb.getStartIndex());
params.put("pageSize", pb.getPageSize());
List list = (List) noticeService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list
pb.setServlet("NoticeServlet");
pb.setSearchColumn(searchColumn);
pb.setKeyword(keyword);
pb.setList(list);
request.getSession().setAttribute("pageBean", pb);
request.getSession().setAttribute("list", pb.getList());
response.sendRedirect("notice_list.jsp");
}
div>
<div class="modal fade" id="modal-delete" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<form action="ShebeiServlet">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×span>
button>
<h4 class="modal-title">删除设备h4>
div>
<div class="modal-body">
确认要删除该设备记录吗？
<div class="form-group hidden">
<label class="control-label">(hidden)label>
*/
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
}
// 返回一个随机颜色（Color对象）
private Color getRandomColor(int minColor, int maxColor) {
Random random = new Random();
// 保存minColor最大不会超过255
if (minColor > 255)
minColor = 255;
// 保存minColor最大不会超过255
if (maxColor > 255)
maxColor = 255;
// 获得红色的随机颜色值
import java.util.Map;
/**
* 维修模块的DAO层（数据层）的具体实现类，对WeixiuDAO接口中定义的增删改查等抽象方法作出具体的功能实现
*/
public class WeixiuDAOImpl implements WeixiuDAO {
//@Override
public void add(Weixiu vo) {
String sql = "insert into `t_weixiu` (`weixiu_no`,`weixiu_name`,`weixiu_guzhang`,`weixiu_feiyong`,`weixiu_date`,`weixiu_ren`,`weixiu_phone`,`weixiu_status`,`weixiu_text`) values(?,?,?,?,?,?,?,?,?)";
try {
Connection c = Util.getConnection();
PreparedStatement ps = c.prepareStatement(sql);
ps.setString(1, vo.getWeixiuNo());
div>
<div class="form-group">
<label class="control-label">类型:label>
<input name="userType" id="add-userType_管理员" type="radio" value="管理员" checked="checked"/>管理员
<input name="userType" id="add-userType_普通用户" type="radio" value="普通用户"/>普通用户
div>
div>
<div class="modal-footer">
<button type="button" class="btn btn-grad btn-danger" data-dismiss="modal">取消button>
<button type="submit" class="btn btn-grad btn-success">提交button>
div>
form>
div>
div>
div>
<div class="modal fade" id="modal-info" tabindex="-1" role="dialog"
aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<form>
success: function (voString) {
let vo = eval('(' + voString + ')');
modal.find('#info-shebeiName').text(vo.shebeiName);
modal.find('#info-shebeiNo').text(vo.shebeiNo);
modal.find('#info-shebeiType').text(vo.shebeiType);
modal.find('#info-shebeiCangjia').text(vo.shebeiCangjia);
modal.find('#info-shebeiIndate').text(vo.shebeiIndate);
modal.find('#info-shebeiInprice').text(vo.shebeiInprice);
modal.find('#info-shebeiDept').text(vo.shebeiDept);
modal.find('#info-shebeiStatus').text(vo.shebeiStatus);
}
})
})
function searchList() {
window.location.href = "ShebeiServlet?action=list&searchColumn="+document.getElementById("searchColumn").value+"&keyword=" + document.getElementById("search_keyword").value;
}
//增加表单提交之前进行检查，如果return false，则不允许提交
function addCheck() {
//根据ID获取值
if (document.getElementById("add-shebeiName").value.trim().length == 0) {
alert("名称不能为空");
return false;
Statement s = c.createStatement();
String sql = "select * from `t_notice` where id = " + id;
ResultSet rs = s.executeQuery(sql);
if (rs.next()) {
vo = new Notice();
vo.setId(rs.getLong("id"));
vo.setNoticeName(rs.getString("notice_name"));
vo.setNoticeText(rs.getString("notice_text"));
vo.setNoticeType(rs.getString("notice_type"));
vo.setCreateDate(rs.getString("create_date"));
}
c.close();
} catch (Exception e) {
e.printStackTrace();
}
return vo;
}
alert("密码不能为空");
return false;
}
if (document.getElementById("edit-realName").value.trim().length == 0) {
alert("姓名不能为空");
return false;
}
if (document.getElementById("edit-userPhone").value.trim().length == 0) {
alert("手机不能为空");
return false;
}
return true;
}
script>
html>
<%@ page contentType="text/html; charset=utf-8" pageEncoding="utf-8" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
DOCTYPE html>
<html>
String codeChars = "0123456789";// 图形验证码的字符集合，系统将随机从这个字符串中选择一些字符作为验证码
// 获得验证码集合的长度
int charsLength = codeChars.length();
// 下面三条记录是关闭客户端浏览器的缓冲区
// 这三条语句都可以关闭浏览器的缓冲区，但是由于浏览器的版本不同，对这三条语句的支持也不同
// 因此，为了保险起见，建议同时使用这三条语句来关闭浏览器的缓冲区
response.setHeader("ragma", "No-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires", 0);
// 设置图形验证码的长和宽（图形的大小）
int width = 90, height = 20;
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
return vo;
}
//@Override
public Map<String, Object> list(Map<String, Object> params) {
List<User> list = new ArrayList();
int totalCount = 0;
String condition = "";
String sqlList;
if (params.get("searchColumn") != null && !"".equals(params.get("searchColumn"))) {
condition += " and `" + params.get("searchColumn") + "` like '%" + params.get("keyword") + "%'";
}
try {
Connection c = Util.getConnection();
PreparedStatement ps;
ResultSet rs;
String limit = (params.get("startIndex") != null && params.get("pageSize") != null) ? " limit " + params.get("startIndex") + "," + params.get("pageSize") : "";
ps.close();
c.close();
} catch (Exception e) {
e.printStackTrace();
}
Map<String, Object> result = new HashMap();
result.put("list", list);
result.put("totalCount", totalCount);
return result;
}
}
package com.demo.util;
<br>
<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
<div class="row">
<div class="col-sm-7">
<div class="input-group">
<input class="form-control" type="hidden" id="searchColumn" name="searchColumn" value="weixiu_name"/>
<input class="form-control" type="text" id="search_keyword" name="search_keyword" placeholder="设备名称"/> <span class="input-group-btn"><button class="btn btn-grad btn-info" type="button" onclick="searchList()">搜索button>span>
div>
div>
<div class="col-sm-5">
// 返回一个随机颜色（Color对象）
private Color getRandomColor(int minColor, int maxColor) {
Random random = new Random();
// 保存minColor最大不会超过255
if (minColor > 255)
minColor = 255;
// 保存minColor最大不会超过255
if (maxColor > 255)
maxColor = 255;
// 获得红色的随机颜色值
int red = minColor + random.nextInt(maxColor - minColor);
// 获得绿色的随机颜色值
int green = minColor + random.nextInt(maxColor - minColor);
// 获得蓝色的随机颜色值
int blue = minColor + random.nextInt(maxColor - minColor);
return new Color(red, green, blue);
}
String sql = "delete from `t_shebei` where id = " + id;
s.execute(sql);
s.close();
c.close();
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
//@Override
public Shebei get(Serializable id) {
Shebei vo = null;
try {
Connection c = Util.getConnection();
Statement s = c.createStatement();
String sql = "select * from `t_shebei` where id = " + id;
ResultSet rs = s.executeQuery(sql);
if (rs.next()) {
vo = new Shebei();
vo.setId(rs.getLong("id"));
try {
Connection c = Util.getConnection();
Statement s = c.createStatement();
String sql = "select * from `t_weixiu` where id = " + id;
ResultSet rs = s.executeQuery(sql);
if (rs.next()) {
vo = new Weixiu();
vo.setId(rs.getLong("id"));
vo.setWeixiuNo(rs.getString("weixiu_no"));
vo.setWeixiuName(rs.getString("weixiu_name"));
vo.setWeixiuGuzhang(rs.getString("weixiu_guzhang"));
vo.setWeixiuFeiyong(rs.getString("weixiu_feiyong"));
vo.setWeixiuDate(rs.getString("weixiu_date"));
vo.setWeixiuRen(rs.getString("weixiu_ren"));
vo.setWeixiuPhone(rs.getString("weixiu_phone"));
vo.setWeixiuStatus(rs.getString("weixiu_status"));
vo.setWeixiuText(rs.getString("weixiu_text"));
}
c.close();
*/
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);//Get请求和Post请求的处理是一样的，所以把request、response转交给Post方法就好
}
/**
* 根据参数，查询出条例条件的记录集合，最后将数据返回给调用处或者将数据集合设置到session域里，再跳转到对应的列表页面
*
* @param request
<td style="width: 15%;">维修费用:td>
<td><b id="info-weixiuFeiyong">b>td>
tr>
<tr>
<td style="width: 15%;">维修日期:td>
<td><b id="info-weixiuDate">b>td>
tr>
<tr>
<td style="width: 15%;">维修人:td>
<td><b id="info-weixiuRen">b>td>
tr>
<tr>
<td style="width: 15%;">维修人电话:td>
<td><b id="info-weixiuPhone">b>td>
tr>
<tr>
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.Serializable;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
function searchList() {
window.location.href = "WeixiuServlet?action=list&searchColumn="+document.getElementById("searchColumn").value+"&keyword=" + document.getElementById("search_keyword").value;
}
//增加表单提交之前进行检查，如果return false，则不允许提交
function addCheck() {
//根据ID获取值
if (document.getElementById("add-weixiuNo").value.trim().length == 0) {
alert("设备编号不能为空");
return false;
}
if (document.getElementById("add-weixiuName").value.trim().length == 0) {
alert("设备名称不能为空");
return false;
}
if (document.getElementById("add-weixiuGuzhang").value.trim().length == 0) {
alert("故障不能为空");
return false;
}
if (document.getElementById("add-weixiuFeiyong").value.trim().length == 0) {
alert("维修费用不能为空");
return false;
}
vo.setWeixiuGuzhang(Util.decode(request, "weixiuGuzhang"));
vo.setWeixiuFeiyong(Util.decode(request, "weixiuFeiyong"));
vo.setWeixiuDate(Util.decode(request, "weixiuDate"));
vo.setWeixiuRen(Util.decode(request, "weixiuRen"));
vo.setWeixiuPhone(Util.decode(request, "weixiuPhone"));
vo.setWeixiuStatus(Util.decode(request, "weixiuStatus"));
vo.setWeixiuText(Util.decode(request, "weixiuText"));
WeixiuService weixiuService = new WeixiuServiceImpl();
//调用Service层增加方法（add），增加记录
weixiuService.add(vo);
this.redirectList(request, response);
} else if ("delete".equals(action)) {//删除
运行环境
Java≥6、Tomcat≥7.0、MySQL≥5.5
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
技术框架
JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap Ajax
基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可
适用
课程设计，大作业，毕业设计，项目练习，学习演示等
功能说明
登录、注册、退出、用户模块、公告模块、设备模块、维修模块的增删改查管理
↖[获取源码方式]见左侧