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基于javaweb+jsp的设备维修管理系统(JavaWeb MySQL JSP Bootstrap Servlet SSM SpringBoot)

梅梅的时光 2022-04-13 阅读 87
javamysql

JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Bootstrap.

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

            return false;
        }
        if (document.getElementById("weixiuGuzhang").value.trim().length == 0) {
            alert("故障不能为空!");
            return false;
        }
        if (document.getElementById("weixiuFeiyong").value.trim().length == 0) {
            alert("维修费用不能为空!");
            return false;
        }
        if (document.getElementById("weixiuDate").value.trim().length == 0) {
            alert("维修日期不能为空!");
            return false;
        }
        if (document.getElementById("weixiuRen").value.trim().length == 0) {
            alert("维修人不能为空!");
            return false;
        }
        if (document.getElementById("weixiuPhone").value.trim().length == 0) {
            alert("维修人电话不能为空!");
            return false;
        }
        return true;
    }
</script>
</html>
<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>

            </tr>
            <tr>
                <td width="12%">维修费用：</td><td><input class="index-content-table-td-add" type="text" id="weixiuFeiyong" name="weixiuFeiyong" value="${vo.weixiuFeiyong}"/></td>
            </tr>
            <tr>
                <td width="12%">维修日期：</td><td><input class="index-content-table-td-add" type="text" id="weixiuDate" name="weixiuDate" value="${vo.weixiuDate}"/></td>
            </tr>
            <tr>
                <td width="12%">维修人：</td><td><input class="index-content-table-td-add" type="text" id="weixiuRen" name="weixiuRen" value="${vo.weixiuRen}"/></td>
            </tr>
            <tr>
                <td width="12%">维修人电话：</td><td><input class="index-content-table-td-add" type="text" id="weixiuPhone" name="weixiuPhone" value="${vo.weixiuPhone}"/></td>
            </tr>
            <tr>
                <td width="12%">状态：</td>

                <td width="12%">使用部门：</td><td><input class="index-content-table-td-add" type="text" id="shebeiDept" name="shebeiDept" value="${vo.shebeiDept}"/></td>
            </tr>
            <tr>
                <td width="12%">状态：</td>
                <td>
                   <input name="shebeiStatus" type="radio" value="正常" ${vo.shebeiStatus=='正常'?'checked':''}/>&nbsp;&nbsp;&nbsp;正常&nbsp;&nbsp;&nbsp;&nbsp;
                   <input name="shebeiStatus" type="radio" value="故障" ${vo.shebeiStatus=='故障'?'checked':''}/>&nbsp;&nbsp;&nbsp;故障&nbsp;&nbsp;&nbsp;&nbsp;
                   <input name="shebeiStatus" type="radio" value="已报废" ${vo.shebeiStatus=='已报废'?'checked':''}/>&nbsp;&nbsp;&nbsp;已报废&nbsp;&nbsp;&nbsp;&nbsp;
                </td>
            </tr>
        </table>
        <br>
        <br>
        <br>
        &nbsp;&nbsp;&nbsp;<button type="submit" class="btn btn-pill btn-danger btn-sm">提交</button>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<button type="button" class="btn btn-pill btn-success btn-sm" onclick="javascript:history.back(-1);">取消</button>
    </form>
</div>


/**
 * 维修模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用WeixiuService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/WeixiuServlet")
public class WeixiuServlet extends HttpServlet {

    /**
     * 处理Post请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

            if (rs.next()) {
                vo = new User();
                vo.setId(rs.getLong("id"));
                vo.setUsername(rs.getString("username"));
                vo.setPassword(rs.getString("password"));
                vo.setRealName(rs.getString("real_name"));
                vo.setUserSex(rs.getString("user_sex"));
                vo.setUserPhone(rs.getString("user_phone"));
                vo.setUserText(rs.getString("user_text"));
                vo.setUserType(rs.getString("user_type"));
            }
            c.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
        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") + "%'";

                <td>
                   <input name="weixiuStatus" type="radio" value="已修好" ${vo.weixiuStatus=='已修好'?'checked':''}/>&nbsp;&nbsp;&nbsp;已修好&nbsp;&nbsp;&nbsp;&nbsp;
                   <input name="weixiuStatus" type="radio" value="待维修" ${vo.weixiuStatus=='待维修'?'checked':''}/>&nbsp;&nbsp;&nbsp;待维修&nbsp;&nbsp;&nbsp;&nbsp;
                </td>
            </tr>
            <tr>
                <td width="12%">备注：</td><td><textarea id="weixiuText" name="weixiuText" style="width: 60%; height: 100px;padding: 0px 17px;" placeholder="请输入内容......">${vo.weixiuText}</textarea></td>
            </tr>
        </table>
        <br>
        <br>
        <br>
        &nbsp;&nbsp;&nbsp;<button type="submit" class="btn btn-pill btn-danger btn-sm">提交</button>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<button type="button" class="btn btn-pill btn-success btn-sm" onclick="javascript:history.back(-1);">取消</button>
    </form>
</div>


            alert("生产厂家不能为空!");
            return false;
        }
        if (document.getElementById("shebeiIndate").value.trim().length == 0) {
            alert("采购日期不能为空!");
            return false;
        }
        if (document.getElementById("shebeiInprice").value.trim().length == 0) {
            alert("采购价格不能为空!");
            return false;
        }
        if (document.getElementById("shebeiDept").value.trim().length == 0) {
            alert("使用部门不能为空!");
            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>

                || ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION
                || ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS);
    }

    /**
     * 判断字符串是否是乱码
     *
     * @param strName
     * @return
     */
    public static boolean isMessyCode(String strName) {
        java.util.regex.Pattern p = java.util.regex.Pattern.compile("\\s*|\t*|\r*|\n*");
        java.util.regex.Matcher m = p.matcher(strName);
        String after = m.replaceAll("");
        String temp = after.replaceAll("\\p{P}", "");
        char[] ch = temp.trim().toCharArray();
        float chLength = 0;
        float count = 0;
        for (int i = 0; i < ch.length; i++) {
            char c = ch[i];
            if (!Character.isLetterOrDigit(c)) {
                if (!isChinese(c)) {
                    count = count + 1;

            String sql = "delete from `t_user` where id = " + id;
            s.execute(sql);
            s.close();
            c.close();
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    //@Override
    public User get(Serializable id) {
        User vo = null;
        try {
            Connection c = Util.getConnection();

        }
        if (document.getElementById("shebeiNo").value.trim().length == 0) {
            alert("编号不能为空!");
            return false;
        }
        if (document.getElementById("shebeiType").value.trim().length == 0) {
            alert("类型不能为空!");
            return false;
        }
        if (document.getElementById("shebeiCangjia").value.trim().length == 0) {
            alert("生产厂家不能为空!");
            return false;
        }
        if (document.getElementById("shebeiIndate").value.trim().length == 0) {
            alert("采购日期不能为空!");
            return false;
        }
        if (document.getElementById("shebeiInprice").value.trim().length == 0) {
            alert("采购价格不能为空!");

            <tr>
                <td width="12%">维修人：</td><td><input class="index-content-table-td-add" type="text" id="weixiuRen" name="weixiuRen" value=""/></td>
            </tr>
            <tr>
                <td width="12%">维修人电话：</td><td><input class="index-content-table-td-add" type="text" id="weixiuPhone" name="weixiuPhone" value=""/></td>
            </tr>
            <tr>
                <td width="12%">状态：</td>
                <td>
                        <input name="weixiuStatus" type="radio" value="已修好" checked="checked"/>&nbsp;&nbsp;&nbsp;已修好&nbsp;&nbsp;&nbsp;&nbsp;
                        <input name="weixiuStatus" type="radio" value="待维修"/>&nbsp;&nbsp;&nbsp;待维修&nbsp;&nbsp;&nbsp;&nbsp;
                </td>
            </tr>
            <tr>
                    <td width="12%">备注：</td><td><textarea id="weixiuText" name="weixiuText" style="width: 60%; height: 100px;padding: 0px 17px;" placeholder="请输入内容......"></textarea></td>
            </tr>
        </table>

                </td>
            </tr>
        </table>
        <br>
        <br>
        <br>
        &nbsp;&nbsp;&nbsp;<button type="submit" class="btn btn-pill btn-danger btn-sm">提交</button>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<button type="button" class="btn btn-pill btn-success btn-sm" onclick="javascript:history.back(-1);">取消</button>
    </form>
</div>

</body>
<script type="text/javascript">
    //提交之前进行检查，如果return false，则不允许提交
    function check() {
        //根据ID获取值
        if (document.getElementById("shebeiName").value.trim().length == 0) {
            alert("名称不能为空!");
            return false;
        }
        if (document.getElementById("shebeiNo").value.trim().length == 0) {
            alert("编号不能为空!");
            return false;

import com.demo.util.Util;
import com.demo.service.NoticeService;
import com.demo.service.impl.NoticeServiceImpl;
import com.demo.vo.Notice;
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;

/**
 * 公告模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用NoticeService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/NoticeServlet")
public class NoticeServlet extends HttpServlet {

<html>
<head>
    <meta charset="utf-8"/>
    <title>修改设备</title>
    <link rel="stylesheet" type="text/css" href="css/index.css"/>
</head>
<body>
<jsp:include page="menu.jsp"/>
<div class="index-content">
    <div class="index-content-operation">
        <a class="info-detail">修改设备</a>
        <br>
        <br>
    </div>
    <br>
    <form action="ShebeiServlet?action=edit" method="post" onsubmit="return check()">
        <input type="hidden" id="id" name="id" value="${vo.id}"/>
        
        <table class="index-content-table-add">
            <tr>
                <td width="12%">名称：</td><td><input class="index-content-table-td-add" type="text" id="shebeiName" name="shebeiName" value="${vo.shebeiName}"/></td>
            </tr>
            <tr>

     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = Util.decode(request, "action");
        if ("add".equals(action)) {//增加
            Notice vo = new Notice();
            //取出页面传进来的各个数据，并设置到Notice对象的属性里
            vo.setNoticeName(Util.decode(request, "noticeName"));
            vo.setNoticeText(Util.decode(request, "noticeText"));
            vo.setNoticeType(Util.decode(request, "noticeType"));
            vo.setCreateDate(Util.decode(request, "createDate"));
            NoticeService noticeService = new NoticeServiceImpl();
            //调用Service层增加方法（add），增加记录
            noticeService.add(vo);
            this.redirectList(request, response);
        } else if ("delete".equals(action)) {//删除
            //取出表要删除的公告记录的主键
            long id = Long.parseLong(Util.decode(request, "id"));
            NoticeService noticeService = new NoticeServiceImpl();

<%@ 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>
<head>
    <meta charset="utf-8"/>
    <title>修改用户</title>
    <link rel="stylesheet" type="text/css" href="css/index.css"/>
</head>
<body>
<jsp:include page="menu.jsp"/>
<div class="index-content">
    <div class="index-content-operation">
        <a class="info-detail">修改用户</a>
        <br>
        <br>
    </div>
    <br>
    <form action="UserServlet?action=edit" method="post" onsubmit="return check()">
        <input type="hidden" id="id" name="id" value="${vo.id}"/>

            vo.setNoticeType(Util.decode(request, "noticeType"));
            vo.setCreateDate(Util.decode(request, "createDate"));
            NoticeService noticeService = new NoticeServiceImpl();
            //调用Service层增加方法（add），增加记录
            noticeService.add(vo);
            this.redirectList(request, response);
        } else if ("delete".equals(action)) {//删除
            //取出表要删除的公告记录的主键
            long id = Long.parseLong(Util.decode(request, "id"));
            NoticeService noticeService = new NoticeServiceImpl();
            //调用Service层删除方法（delete），将对应的记录删除
            noticeService.delete(id);
            this.redirectList(request, response);
        } else if ("edit".equals(action)) {//修改
            //取出页面传进来的各个数据，并设置到Notice对象的属性里
            Notice vo = new Notice();
            vo.setId(Long.valueOf(Util.decode(request, "id")));
            vo.setNoticeName(Util.decode(request, "noticeName"));
            vo.setNoticeText(Util.decode(request, "noticeText"));
            vo.setNoticeType(Util.decode(request, "noticeType"));
            vo.setCreateDate(Util.decode(request, "createDate"));
            NoticeService noticeService = new NoticeServiceImpl();
            //调用Service层更新方法（update），更新记录
            noticeService.update(vo);
            this.redirectList(request, response);
        } else if ("get".equalsIgnoreCase(action) || "editPre".equalsIgnoreCase(action)) {//根据主键ID，查询详情信息并跳转到详情页面或编辑页面
            Serializable id = Util.decode(request, "id");//取出页面传入的主键，用于查询详情
            NoticeService noticeService = new NoticeServiceImpl();
            Notice vo = noticeService.get(id);

                while (rs.next()) {
                    Notice 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"));
                    list.add(vo);
                }
            String sqlCount = "select count(*) from `t_notice` where 1=1 " + condition;
            ps = c.prepareStatement(sqlCount);
            rs = ps.executeQuery();
            if (rs.next()) {
                totalCount = rs.getInt(1);
            }
            rs.close();
            ps.close();
            c.close();
        } catch (Exception e) {
            e.printStackTrace();
        }

     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = Util.decode(request, "searchColumn");
        String keyword = Util.decode(request, "keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword);//查询的关键字
        NoticeService noticeService = new NoticeServiceImpl();
        Map<String, Object> map = noticeService.list(params);
        request.getSession().setAttribute("list", map.get("list"));

        Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数，用于分页
        String pageNum = Util.decode(request, "pageNum");//封装分页参数
        com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
        params.put("startIndex", pb.getStartIndex());

        } 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_shebei` where id = " + id;
            s.execute(sql);
            s.close();
            c.close();
            return true;

            return false;
        }
        if (document.getElementById("shebeiDept").value.trim().length == 0) {
            alert("使用部门不能为空!");
            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>
<head>
    <meta charset="utf-8"/>
    <title>修改用户</title>
    <link rel="stylesheet" type="text/css" href="css/index.css"/>
</head>
<body>
<jsp:include page="menu.jsp"/>
<div class="index-content">
    <div class="index-content-operation">
        <a class="info-detail">修改用户</a>
        <br>
        <br>
    </div>

import java.text.SimpleDateFormat;

/**
 * 该方法为通用的工具类，放置一些共用的方法
 */
public class Util {
    public static String DBDRIVER = "com.mysql.jdbc.Driver";
    public static String DBURL = "jdbc:mysql://localhost:3306/project_000000000000?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai&autoReconnect=true&failOverReadOnly=false&allowPublicKeyRetrieval=true";
    public static String DBUSER = "root";
    public static String PASSWORD = "123456";
    /**
     * 取得数据库连接对象
     *
     * @return 如果连接成功则返回连接对象，如果连接失败返回null
     */
    public static Connection getConnection() throws Exception {
        Class.forName(DBDRIVER);
        return DriverManager.getConnection(DBURL, DBUSER, PASSWORD);
    }
    /**
     * 测试连接是否成功

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.

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

20220319003400

20220319003401

20220319003402

20220319003403

20220319003404

20220319003405

20220319003406

20220319003407

20220319003408

20220319003409

20220319003410

20220319003411

document

举报

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