基于javaweb+jsp的银行信息管理系统

基于javaweb+jsp的银行信息管理系统

JavaWeb JavaBean JSP MVC MySQL Tomcat JavaScript Layui 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

            c.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //@Override
    public boolean delete(long id) {
        try {
            Connection c = Util.getConnection();
            Statement s = c.createStatement();

                    type: 2,
                    area: ['800px', '550px'],
                    fixed: false, //不固定
                    maxmin: true,
                    content: 'emp_add.jsp'
                });
            } else {
                //layer.alert('这是工具栏右侧自定义的一个图标按钮');
            }
        });
        //搜索
        let $ = layui.$, active = {

     * @throws IOException
     */
    @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

            ps.setString(9, vo.getChuhuAddress());
            ps.setString(10, vo.getChuhuText());
            ps.execute();
            ps.close();
            c.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //@Override
    public void update(Chuhu vo) {
        String sql = "update `t_chuhu` set `chuhu_no` = ? ,`chuhu_pass` = ? ,`chuhu_date` = ? ,`chuhu_yue` = ? ,`chuhu_name` = ? ,`chuhu_sex` = ? ,`chuhu_idno` = ? ,`chuhu_phone` = ? ,`chuhu_address` = ? ,`chuhu_text` = ?  where `id` = ?";
        try {
            Connection c = Util.getConnection();
            PreparedStatement ps = c.prepareStatement(sql);
            
            ps.setString(1, vo.getChuhuNo());
            ps.setString(2, vo.getChuhuPass());
            ps.setString(3, vo.getChuhuDate());
            ps.setString(4, vo.getChuhuYue());
            ps.setString(5, vo.getChuhuName());
            ps.setString(6, vo.getChuhuSex());
            ps.setString(7, vo.getChuhuIdno());

package com.demo.dao.impl;

import com.demo.util.Util;
import com.demo.dao.NoticeDAO;
import com.demo.vo.Notice;

import java.io.Serializable;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 公告模块的DAO层（数据层）的具体实现类，对NoticeDAO接口中定义的增删改查等抽象方法作出具体的功能实现

        }
        return vo;
    }

    //@Override
    public Map<String, Object> list(Map<String, Object> params) {
        List<Emp> 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") : "";
                sqlList = "select * from `t_emp` where 1=1 " + condition + " order by id asc " + limit + ";";
                ps = c.prepareStatement(sqlList);
                rs = ps.executeQuery();
                while (rs.next()) {
                    Emp vo = new Emp();
                    vo.setId(rs.getLong("id"));

    //@Override
    public void update(Emp vo) {
        String sql = "update `t_emp` set `emp_no` = ? ,`emp_name` = ? ,`emp_sex` = ? ,`emp_phone` = ? ,`emp_zhiwei` = ? ,`emp_text` = ?  where `id` = ?";
        try {
            Connection c = Util.getConnection();
            PreparedStatement ps = c.prepareStatement(sql);
            
            ps.setString(1, vo.getEmpNo());
            ps.setString(2, vo.getEmpName());
            ps.setString(3, vo.getEmpSex());
            ps.setString(4, vo.getEmpPhone());
            ps.setString(5, vo.getEmpZhiwei());
            ps.setString(6, vo.getEmpText());
            ps.setLong(7, vo.getId());
            ps.execute();
            ps.close();
            c.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //@Override

    //@Override
    public boolean delete(long id) {
        try {
            Connection c = Util.getConnection();
            Statement s = c.createStatement();
            String sql = "delete from `t_chuhu` where id = " + id;
            s.execute(sql);
            s.close();
            c.close();
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

    //@Override

        let bytes = new Uint8Array(buffer);
        let len = bytes.byteLength;
        for (let i = 0; i < len; i++) {
            binary += String.fromCharCode(bytes[i]);
        }
        return window.btoa(binary);
    }

    layui.use('table', function () {
        let table = layui.table;
        table.render({
            elem: '#myData',
            id: 'myTable',
            url: 'ChuhuServlet?action=list',

                    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"));
                    list.add(vo);
                }
            String sqlCount = "select count(*) from `t_user` where 1=1 " + condition;
            ps = c.prepareStatement(sqlCount);
            rs = ps.executeQuery();
            if (rs.next()) {

            vo.setChuhuPhone(Util.decode(request, "chuhuPhone"));
            vo.setChuhuAddress(Util.decode(request, "chuhuAddress"));
            vo.setChuhuText(Util.decode(request, "chuhuText"));
            ChuhuService chuhuService = new ChuhuServiceImpl();
            //调用Service层更新方法（update），更新记录
            chuhuService.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
            ChuhuService chuhuService = new ChuhuServiceImpl();
            Chuhu vo = chuhuService.get(id);
            request.getSession().setAttribute("vo", vo);
            String to = "get".equalsIgnoreCase(action) ? "info" : "edit";//判断是去详情显示页面还是编辑页面

    }

    //@Override
    public void update(Emp vo) {
        String sql = "update `t_emp` set `emp_no` = ? ,`emp_name` = ? ,`emp_sex` = ? ,`emp_phone` = ? ,`emp_zhiwei` = ? ,`emp_text` = ?  where `id` = ?";
        try {
            Connection c = Util.getConnection();
            PreparedStatement ps = c.prepareStatement(sql);
            
            ps.setString(1, vo.getEmpNo());
            ps.setString(2, vo.getEmpName());
            ps.setString(3, vo.getEmpSex());
            ps.setString(4, vo.getEmpPhone());
            ps.setString(5, vo.getEmpZhiwei());
            ps.setString(6, vo.getEmpText());

            Connection c = Util.getConnection();
            Statement s = c.createStatement();
            String sql = "select * from `t_user` where id = " + id;
            ResultSet rs = s.executeQuery(sql);
            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) {

                    content: 'chuhu_add.jsp'
                });
            } else {
                //layer.alert('这是工具栏右侧自定义的一个图标按钮');
            }
        });
        //搜索
        let $ = layui.$, active = {
            reload: function () {
                let url = 'ChuhuServlet?action=list&keyword=' + $('#search_keyword').val() + '&searchColumn=' + $('#searchColumn').val();
                //执行重载
                table.reload('myTable', {

        let table = layui.table;
        table.render({
            elem: '#myData',
            id: 'myTable',
            url: 'ChuhuServlet?action=list',
            parseData: function (res) { //res：即为原始返回的数据
                let result = this.page.curr ? res.slice(this.limit * (this.page.curr - 1), this.limit * this.page.curr) : res.slice(0, this.limit);
                return {
                    "code": 0, //解析接口状态
                    "msg": '', //解析提示文本
                    "count": res.length, //解析数据长度（集合个数）
                    "data": result //解析数据列表
                };
            },
            page: { //支持传入 laypage 组件的所有参数（某些参数除外，如：jump/elem） - 详见文档
                layout: ['limit', 'count', 'prev', 'page', 'next', 'skip'], //自定义分页布局
                groups: 1, //只显示 1 个连续页码

     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @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
    }

    /**

            }
            if (isMessyCode(str)) {
                str = new String(str.getBytes("ISO-8859-1"), "GB2312");
            }
            if (isMessyCode(str)) {
                str = new String(str.getBytes("GBK"), "GB2312");
            }
            if (isMessyCode(str)) {
                str = new String(str.getBytes("UTF-8"), "GBK");
            }
            if (isMessyCode(str)) {
                str = new String(str.getBytes("ISO-8859-1"), "GBK");
            }
            if (isMessyCode(str)) {
                str = new String(str.getBytes("GB2312"), "GBK");
            }
        } catch (Exception e) {
            e.printStackTrace();

    <title>银行信息管理系统title>
    <link rel="stylesheet" href="js/layui/css/layui.css">
    <script src="js/jquery.js">script>
    <script src="js/layer.js">script>
head>
<body class="layui-layout-body">
<div class="layui-layout layui-layout-admin">
    <div class="layui-header">
        <div class="layui-logo" style="font-weight: bold;font-size: 19px">银行信息管理系统div>
        <ul class="layui-nav layui-layout-left">ul>
        <c:if test="${loginUser==null}">
            <ul class="layui-nav layui-layout-right">
                <li class="layui-nav-item"><a href="login.jsp">请登录a>li>
            ul>
        c:if>

                    url: "ChuhuServlet?action=delete&id=" + data.id,
                    success: function () {
                        console.log("已删除！");
                    }
                });
                obj.del(); //删除对应行（tr）的DOM结构，并更新缓存
                //parent.location.reload();//刷新父级页面
                // layer.close(index);
                //parent.location.reload();//刷新父级页面
                layer.msg(data.chuhuName + ' 删除成功！');
                // });
            } else if (layEvent === 'edit') { //编辑

                        curr: 1 //重新从第 1 页开始
                    }
                });
            }
        };
        $('.searchTable .layui-btn').on('click', function () {
            let type = $(this).data('type');
            active[type] ? active[type].call(this) : '';
        });
    });
script>
body>

            toolbar: '#myToolbar', //开启头部工具栏，并为其绑定左侧模板
            defaultToolbar: ['filter', 'exports', 'print', { //自定义头部工具栏右侧图标。如无需自定义，去除该参数即可
                title: '提示',
                layEvent: 'LAYTABLE_TIPS',
                icon: 'layui-icon-tips'
            }],
            title: '储户列表',
            cols: [
                [
                        {
                            field: 'chuhuNo',
                            title: '卡号',
                        },
                        {
                            field: 'chuhuPass',
                            title: '密码',
                        },
                        {
                            field: 'chuhuDate',
                            title: '开户日期',
                        },
                        {
                            field: 'chuhuYue',
                            title: '帐户余额',

                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;
    }

    //@Override
    public Map<String, Object> list(Map<String, Object> params) {

                            field: 'chuhuPhone',
                            title: '联系方式',
                        },
                        {
                            field: 'chuhuAddress',
                            title: '住址',
                        },
                        {
                            field: 'chuhuText',
                            title: '备注',
                        },
                    {
                        align: 'center',
                        fixed: 'right',
                        title: '操作',
                        width: 130,
                        templet: vo => {
                            let flag = ${loginUser.userType == '管理员'};
                            return flag ? '<a class="layui-btn layui-btn-xs" lay-event="edit">编辑a><a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除a>' : '';
                        }
                    }
                ]
            ],

            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") : "";
                sqlList = "select * from `t_emp` where 1=1 " + condition + " order by id asc " + limit + ";";
                ps = c.prepareStatement(sqlList);
                rs = ps.executeQuery();
                while (rs.next()) {
                    Emp vo = new Emp();
                    vo.setId(rs.getLong("id"));
                    vo.setEmpNo(rs.getString("emp_no"));
                    vo.setEmpName(rs.getString("emp_name"));
                    vo.setEmpSex(rs.getString("emp_sex"));
                    vo.setEmpPhone(rs.getString("emp_phone"));
                    vo.setEmpZhiwei(rs.getString("emp_zhiwei"));
                    vo.setEmpText(rs.getString("emp_text"));
                    list.add(vo);
                }
            String sqlCount = "select count(*) from `t_emp` where 1=1 " + condition;
            ps = c.prepareStatement(sqlCount);
            rs = ps.executeQuery();
            if (rs.next()) {
                totalCount = rs.getInt(1);

<script src="js/layui/layui.js"/>
<script>
    //JavaScript代码区域
    layui.use('element', function () {
        let element = layui.element;
    });
script>
<script type="text/html" id="myToolbar">
    <div class="layui-btn-container">
        <c:if test="${loginUser.userType == '管理员'}"><button class='layui-btn layui-btn-sm' lay-event='add'>添加</button></c:if>
    </div>
script>
<script>
    function arrayBufferToBase64(buffer) {
        let binary = '';

<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <title>银行信息管理系统title>
    <link rel="stylesheet" href="js/layui/css/layui.css">
    <script src="js/jquery.js">script>
    <script src="js/layer.js">script>
head>
<body class="layui-layout-body">
<div class="layui-layout layui-layout-admin">
    <div class="layui-header">
        <div class="layui-logo" style="font-weight: bold;font-size: 19px">银行信息管理系统div>
        <ul class="layui-nav layui-layout-left">ul>
        <c:if test="${loginUser==null}">
            <ul class="layui-nav layui-layout-right">

    public Map<String, Object> list(Map<String, Object> params) {
        List<Notice> 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") : "";
                sqlList = "select * from `t_notice` where 1=1 " + condition + " order by id asc " + limit + ";";
                ps = c.prepareStatement(sqlList);
                rs = ps.executeQuery();
                while (rs.next()) {
                    Notice vo = new Notice();
                    vo.setId(rs.getLong("id"));
                    vo.setNoticeName(rs.getString("notice_name"));

---

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 Layui 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、员工模块、储户模块的增删改查管理

↖[获取源码方式]见左侧