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@ -0,0 +1,63 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>借阅者登录页面</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
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<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
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<!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
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<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
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<!-- 可选的 Bootstrap 主题文件（一般不用引入） -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
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<link rel="stylesheet" href="./public/css/animate.css">
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<link rel="stylesheet" href="./public/css/login.css" />
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</head>
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<body>
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<div class="container main">
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<div id="login" class="contain animated fadeInDown">
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<h1>工作人员登录</h1>
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<form method="post">
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<input type="text" name="user" class="form-control my_input" placeholder="请输入账号" required="required">
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<input type="password" name="psw" class="form-control my_input" placeholder="请输入密码" required="required">
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<input type="submit" class="form-control" value="登录" onclick="javascript:void(0);">
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</form>
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</div>
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</div>
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<script src="./public/js/layer/layer.js"></script>
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<script>
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$(function(){
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//登录
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$("input[type=submit]").click(function(){
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$.ajax({
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url: "./managerLogin",
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type: "post",
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data: $("form").serialize(),
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dataType: "json",
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success: function( data ){
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if(data.code == 0){
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layer.msg("登录成功", {
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icon: 6,
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time: 1000
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}, function(){
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location.href = data.url;
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})
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}else{
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layer.open({
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title: "登录失败",
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content: data.msg,
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icon: 5,
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anim: 6
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})
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}
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}
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})
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return false;
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})
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})
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</script>
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</body>
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</html>
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@ -0,0 +1,121 @@
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<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>Insert title here</title>
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<link rel="stylesheet" href="../public/layui/css/layui.css" media="all">
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<script src="../public/layui/layui.js"></script>
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<style>
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.layui-form-label{
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margin-left:20%;
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}
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</style>
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</head>
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<body>
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<div align="center" style=" margin-top: 2%;"><h1>借阅图书</h1></div>
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<div align="center"
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style="margin-left:30%; margin-top: 5%; width: 40%;">
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<form class="layui-form layui-form-pane" action="03borrowSus.jsp">
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<div class="layui-form-item">
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<label class="layui-form-label">借阅证号</label>
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<div class="layui-input-inline">
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<input type="text" name="userid" lay-verify="required"
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placeholder="请输入借阅证号" autocomplete="off" class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">图书编号</label>
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<div class="layui-input-inline">
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<input type="text" name="bookid" lay-verify="required"
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placeholder="请输入图书编号" autocomplete="off" class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">借阅日期</label>
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<div class="layui-input-inline">
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<input type="text" name="date1" id="date1" autocomplete="off"
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class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">截止日期</label>
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<div class="layui-input-inline">
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<input type="text" name="date2" lay-verify="required" id="date2" autocomplete="off"
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class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item" align="center">
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<button class="layui-btn" lay-submit="" lay-filter="demo2">借阅</button>
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</div>
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</form>
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<script>
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layui
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.use(
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[ 'form', 'layedit', 'laydate' ],
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function() {
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var form = layui.form, layer = layui.layer, layedit = layui.layedit, laydate = layui.laydate;
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//日期
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laydate.render({
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elem : '#date1',
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type : 'datetime',
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format : 'yyyy-M-d H:m:s',
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value: new Date()
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});
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laydate.render({
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elem : '#date2',
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type : 'datetime',
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format : 'yyyy-M-d H:m:s'
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});
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//创建一个编辑器
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var editIndex = layedit
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.build('LAY_demo_editor');
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//监听提交
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form.on('submit(demo1)', function(data) {
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layer.alert(JSON.stringify(data.field), {
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title : '最终的提交信息'
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})
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return false;
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});
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//表单赋值
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layui.$('#LAY-component-form-setval').on(
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'click', function() {
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form.val('example', {
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"username" : "贤心" // "name": "value"
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,
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"password" : "123456",
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"interest" : 1,
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"like[write]" : true //复选框选中状态
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,
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"close" : true //开关状态
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,
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"sex" : "女",
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"desc" : "我爱 layui"
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});
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});
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//表单取值
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layui.$('#LAY-component-form-getval').on(
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'click', function() {
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var data = form.val('example');
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alert(JSON.stringify(data));
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});
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});
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</script>
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</div>
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</body>
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</html>
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<%@ page import="java.sql.*"%>
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<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>Insert title here</title>
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</head>
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<body>
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<jsp:useBean id="borrow" scope="session" class="javabean.JDBCBean"></jsp:useBean>
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<%
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String user = request.getParameter("userid");
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String book = request.getParameter("bookid");
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String date1 = request.getParameter("date1");
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String date2 = request.getParameter("date2");
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String sql1 = "select * from borrow_card where ID =" + user;
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ResultSet rs1 = borrow.executeQuery(sql1);
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if(session.getAttribute("manager")!=null){
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if (rs1.next()) {
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int cardstatus = Integer.parseInt(rs1.getString("STATUS"));
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if(cardstatus!=0){
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String sql2 = "select * from books where ID =" + book;
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ResultSet rs2 = borrow.executeQuery(sql2);
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if(rs2.next()){
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//out.println(psw1 + " " + psw2);
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//String id = session.getAttribute("manager").toString();
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int status=Integer.parseInt(rs2.getString("STATUS"));
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if(status==1){
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String sql = "insert borrow_books(CARD_ID,BOOK_ID,BORROW_DATE,END_DATE)values('" + user + "','" + book
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+ "','" + date1 + "','" + date2 + "');";
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try {
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int i = borrow.executeUpdate(sql);
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if (i == 1) {
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%>
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<script>
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alert('借阅成功！');
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window.location.href = "02borrow.jsp";
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</script>
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<%
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String sql3="update books set STATUS=0 where ID="+book;
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borrow.executeUpdate(sql3);
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} else {
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%>
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<script>
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alert('借阅未成功！');
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window.location.href = "02borrow.jsp";
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</script>
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<%
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}
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} catch (Exception e) {
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%>
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<script>
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alert('借阅未成功！');
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window.location.href = "02borrow.jsp";
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</script>
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<%
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}
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}else{
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%>
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<script>
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alert('该图书已借出！');
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window.location.href = "02borrow.jsp";
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</script>
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<%
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}
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}else{
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%>
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<script>
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alert('该图书不存在！');
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window.location.href = "02borrow.jsp";
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</script>
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<%
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}
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}else{
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%>
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<script>
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alert('借阅证已被挂失或注销！');
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window.location.href = "02borrow.jsp";
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</script>
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<%
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}
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} else {
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%>
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<script>
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alert('用户不存在！');
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window.location.href = "02borrow.jsp";
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</script>
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<%
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}
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}else{
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%>
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<script>
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alert('请先登录！');
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window.parent.location.href = "../loginManager.html";
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</script>
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<%
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}
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%>
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</body>
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</html>
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@ -0,0 +1,129 @@
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<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
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<html>
|
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<head>
|
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
|
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<title>Insert title here</title>
|
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<link rel="stylesheet" href="../public/layui/css/layui.css" media="all">
|
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<script src="../public/layui/layui.js"></script>
|
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<style>
|
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.layui-form-label{
|
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margin-left:20%;
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}
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</style>
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</head>
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<body>
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<div align="center" style=" margin-top: 2%;"><h1>归还图书</h1></div>
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<div align="center"
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style="margin-left:30%; margin-top: 5%; width: 40%;">
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<form class="layui-form layui-form-pane" action="05returnSus.jsp">
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<div class="layui-form-item">
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<label class="layui-form-label">借阅证号</label>
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<div class="layui-input-inline">
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<input type="text" name="userid" lay-verify="required"
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placeholder="请输入借阅证号" autocomplete="off" class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">图书编号</label>
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<div class="layui-input-inline">
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<input type="text" name="bookid" lay-verify="required"
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placeholder="请输入图书编号" autocomplete="off" class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">归还日期</label>
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<div class="layui-input-inline">
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<input type="text" name="date1" id="date1" autocomplete="off"
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class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">违规信息</label>
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<div class="layui-input-inline">
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<input type="text" name="ill"
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placeholder="若无违规信息，则不填" autocomplete="off" class="layui-input"><br>
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</div>
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</div>
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<div class="layui-form-item">
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<label class="layui-form-label">管理员编号</label>
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<div class="layui-input-inline">
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<input type="text" name="managerid" lay-verify="required"
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placeholder="请输入您的编号" autocomplete="off" class="layui-input"><br>
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</div>
|
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</div>
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<div class="layui-form-item" align="center">
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<button class="layui-btn" lay-submit="" lay-filter="demo2">归还</button>
|
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</div>
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</form>
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<script>
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layui
|
||||
.use(
|
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[ 'form', 'layedit', 'laydate' ],
|
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function() {
|
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var form = layui.form, layer = layui.layer, layedit = layui.layedit, laydate = layui.laydate;
|
||||
//日期
|
||||
laydate.render({
|
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elem : '#date1',
|
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type : 'datetime',
|
||||
format : 'yyyy-M-d H:m:s',
|
||||
value: new Date()
|
||||
});
|
||||
laydate.render({
|
||||
elem : '#date2',
|
||||
type : 'datetime',
|
||||
format : 'yyyy-M-d H:m:s'
|
||||
});
|
||||
|
||||
//创建一个编辑器
|
||||
var editIndex = layedit
|
||||
.build('LAY_demo_editor');
|
||||
|
||||
|
||||
//监听提交
|
||||
form.on('submit(demo1)', function(data) {
|
||||
layer.alert(JSON.stringify(data.field), {
|
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title : '最终的提交信息'
|
||||
})
|
||||
return false;
|
||||
});
|
||||
|
||||
//表单赋值
|
||||
layui.$('#LAY-component-form-setval').on(
|
||||
'click', function() {
|
||||
form.val('example', {
|
||||
"username" : "贤心" // "name": "value"
|
||||
,
|
||||
"password" : "123456",
|
||||
"interest" : 1,
|
||||
"like[write]" : true //复选框选中状态
|
||||
,
|
||||
"close" : true //开关状态
|
||||
,
|
||||
"sex" : "女",
|
||||
"desc" : "我爱 layui"
|
||||
});
|
||||
});
|
||||
|
||||
//表单取值
|
||||
layui.$('#LAY-component-form-getval').on(
|
||||
'click', function() {
|
||||
var data = form.val('example');
|
||||
alert(JSON.stringify(data));
|
||||
});
|
||||
|
||||
});
|
||||
</script>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
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@ -0,0 +1,101 @@
|
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<%@ page import="java.sql.*"%>
|
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<%@ page language="java" contentType="text/html; charset=UTF-8"
|
||||
pageEncoding="UTF-8"%>
|
||||
<!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>Insert title here</title>
|
||||
</head>
|
||||
<body>
|
||||
<jsp:useBean id="ret" scope="session" class="javabean.JDBCBean"></jsp:useBean>
|
||||
<%
|
||||
String user = request.getParameter("userid");
|
||||
String book = request.getParameter("bookid");
|
||||
String date1 = request.getParameter("date1");
|
||||
String ill = request.getParameter("ill");
|
||||
out.println(ill);
|
||||
String managerid = request.getParameter("managerid");
|
||||
String sql1 = "select * from borrow_card where ID =" + user;
|
||||
|
||||
ResultSet rs1 = ret.executeQuery(sql1);
|
||||
if(session.getAttribute("manager")!=null){
|
||||
if (rs1.next()) {
|
||||
String sql2 = "select * from books where ID =" + book;
|
||||
ResultSet rs2 = ret.executeQuery(sql2);
|
||||
|
||||
if(rs2.next()){
|
||||
//out.println(psw1 + " " + psw2);
|
||||
//String id = session.getAttribute("manager").toString();
|
||||
int status=Integer.parseInt(rs2.getString("STATUS"));
|
||||
if(status==0){
|
||||
String sql = "update borrow_books set RETURN_DATE='" + date1 + "',ILLEGAL='" + ill + "',MANAGER_ID='" + managerid + "' where CARD_ID='" + user +"'and BOOK_ID="+ book;
|
||||
try {
|
||||
int i = ret.executeUpdate(sql);
|
||||
if (i == 1) {
|
||||
String sql4="select * from manager where ID="+managerid;
|
||||
ResultSet rs3=ret.executeQuery(sql4);
|
||||
if(rs3.next()){
|
||||
%>
|
||||
<script>
|
||||
alert('归还成功！');
|
||||
window.location.href = "04return.jsp";
|
||||
</script>
|
||||
|
||||
<%
|
||||
String sql3="update books set STATUS=1 where ID="+book;
|
||||
ret.executeUpdate(sql3);
|
||||
}else{
|
||||
%>
|
||||
<script>
|
||||
alert('该管理员不存在！');
|
||||
window.location.href = "04return.jsp";
|
||||
</script>
|
||||
|
||||
<%
|
||||
}
|
||||
|
||||
} else {
|
||||
%>
|
||||
<script>
|
||||
alert('归还未成功！');
|
||||
window.location.href = "04return.jsp";
|
||||
</script>
|
||||
<%
|
||||
}
|
||||
} catch (Exception e) {
|
||||
%>
|
||||
<script>
|
||||
alert('归还未成功！');
|
||||
window.location.href = "04return.jsp";
|
||||
</script>
|
||||
<%
|
||||
}
|
||||
}else{
|
||||
%>
|
||||
<script>
|
||||
alert('该图书未借出！');
|
||||
window.location.href = "04return.jsp";
|
||||
</script>
|
||||
<%
|
||||
}
|
||||
}
|
||||
}else{
|
||||
%>
|
||||
<script>
|
||||
alert('用户不存在！');
|
||||
window.location.href = "04return.jsp";
|
||||
</script>
|
||||
<%
|
||||
}
|
||||
}else{
|
||||
%>
|
||||
<script>
|
||||
alert('请先登录！');
|
||||
window.parent.location.href = "../loginManager.html";
|
||||
</script>
|
||||
<%
|
||||
}
|
||||
%>
|
||||
</body>
|
||||
</html>
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -1,5 +1,32 @@
|
||||
package javabean;
|
||||
|
||||
import java.sql.Connection;
|
||||
import java.sql.PreparedStatement;
|
||||
import java.sql.ResultSet;
|
||||
import java.sql.SQLException;
|
||||
|
||||
public class Manager {
|
||||
|
||||
@SuppressWarnings("null")
|
||||
public String login(String user, String psw) throws ClassNotFoundException, SQLException {
|
||||
|
||||
if (user == null || user.trim().equals("")) {
|
||||
return "账号不能为空";
|
||||
} else if (psw == null || psw.trim().equals("")) {
|
||||
return "密码不能为空";
|
||||
}
|
||||
Connection connection = null;
|
||||
PreparedStatement pstmt = null;
|
||||
ResultSet resultSet = null;
|
||||
System.out.println("????");
|
||||
String sql = "select * from manager where ACCOUNT=? and PASSWORD=?";
|
||||
connection = Base.getConnection();
|
||||
pstmt = (PreparedStatement) connection.prepareStatement(sql);
|
||||
pstmt.setString(1, user);
|
||||
pstmt.setString(2, psw);
|
||||
resultSet = pstmt.executeQuery();
|
||||
if (resultSet.next()) {
|
||||
return "1";
|
||||
}
|
||||
return "账号或密码错误";
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,26 +1,61 @@
|
||||
package servlet.manager;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.sql.SQLException;
|
||||
import java.util.HashMap;
|
||||
|
||||
import javax.servlet.ServletException;
|
||||
import javax.servlet.annotation.WebServlet;
|
||||
import javax.servlet.http.HttpServlet;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import javax.servlet.http.HttpSession;
|
||||
|
||||
import javabean.Manager;
|
||||
import net.sf.json.JSONObject;
|
||||
|
||||
@WebServlet("/managerLogin")
|
||||
public class ManagerLogin extends HttpServlet {
|
||||
private static final long serialVersionUID = 1L;
|
||||
|
||||
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
|
||||
|
||||
protected void doGet(HttpServletRequest request, HttpServletResponse response)
|
||||
throws ServletException, IOException {
|
||||
response.getWriter().append("Served at: ").append(request.getContextPath());
|
||||
}
|
||||
|
||||
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
|
||||
|
||||
|
||||
doGet(request, response);
|
||||
protected void doPost(HttpServletRequest request, HttpServletResponse response)
|
||||
throws ServletException, IOException {
|
||||
// 设置头文件
|
||||
response.setContentType("application/json; charset=utf8");
|
||||
PrintWriter out = response.getWriter();
|
||||
// 获取账号密码
|
||||
String user = request.getParameter("user");
|
||||
String psw = request.getParameter("psw");
|
||||
// 设置响应map
|
||||
HashMap<String, Object> hashMap = new HashMap<String, Object>();
|
||||
|
||||
Manager manager = new Manager();
|
||||
String result = null;
|
||||
try {
|
||||
result = manager.login(user, psw);
|
||||
} catch (ClassNotFoundException | SQLException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
if (result.equals("1")) {
|
||||
HttpSession session = request.getSession();
|
||||
session.setAttribute("manager", user);
|
||||
session.setAttribute("manager_first", "1"); // 登录
|
||||
hashMap.put("code", 0);
|
||||
hashMap.put("msg", "登录成功");
|
||||
hashMap.put("url", request.getContextPath() + "/manager/01nav.jsp");
|
||||
} else {
|
||||
hashMap.put("code", 1);
|
||||
hashMap.put("msg", result);
|
||||
}
|
||||
// response.sendRedirect(request.getContextPath() +"/test.jsp");
|
||||
JSONObject json = JSONObject.fromObject(hashMap);
|
||||
out.write(json.toString());
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Loading…
Reference in new issue