borrow return book

pull/1/head
xicheny 5 years ago
parent a29f823ac0
commit 8fdc4ce338

@ -5,7 +5,7 @@
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<title>layout 后台大布局 - Layui</title>
<title>图书馆管理人员页面</title>
<link rel="stylesheet" href="../public/layui/css/layui.css">
<script src="../public/layui/layui.js"></script>
</head>
@ -49,7 +49,7 @@
<a class="" href="javascript:;">图书管理</a>
<dl class="layui-nav-child">
<dd><a href="02borrow.jsp" target="content">借阅图书</a></dd>
<dd><a href="javascript:;" target="content">归还图书</a></dd>
<dd><a href="04return.jsp;" target="content">归还图书</a></dd>
</dl>
</li>

@ -17,56 +17,79 @@
String sql1 = "select * from borrow_card where ID =" + user;
ResultSet rs1 = borrow.executeQuery(sql1);
if (rs1.next()) {
String sql2 = "select * from books where ID =" + book;
ResultSet rs2 = borrow.executeQuery(sql2);
if(rs2.next()){
//out.println(psw1 + " " + psw2);
//String id = session.getAttribute("manager").toString();
String sql = "insert borrow_books(CARD_ID,BOOK_ID,BORROW_DATE,END_DATE)values('" + user + "','" + book
+ "','" + date1 + "','" + date2 + "');";
try {
int i = borrow.executeUpdate(sql);
if (i == 1) {
%>
<script>
alert('修改成功!');
window.location.href = "02borrow.jsp";
</script>
if(session.getAttribute("manager")!=null){
if (rs1.next()) {
String sql2 = "select * from books where ID =" + book;
ResultSet rs2 = borrow.executeQuery(sql2);
if(rs2.next()){
//out.println(psw1 + " " + psw2);
//String id = session.getAttribute("manager").toString();
<%
int status=Integer.parseInt(rs2.getString("STATUS"));
if(status==1){
String sql = "insert borrow_books(CARD_ID,BOOK_ID,BORROW_DATE,END_DATE)values('" + user + "','" + book
+ "','" + date1 + "','" + date2 + "');";
try {
int i = borrow.executeUpdate(sql);
if (i == 1) {
%>
<script>
alert('借阅成功!');
window.location.href = "02borrow.jsp";
</script>
<%
String sql3="update books set STATUS=0 where ID="+book;
borrow.executeUpdate(sql3);
} else {
%>
<script>
alert('借阅未成功!');
window.location.href = "02borrow.jsp";
</script>
<%
}
} catch (Exception e) {
%>
<script>
alert('借阅未成功!');
window.location.href = "02borrow.jsp";
</script>
<%
}
}else{
%>
<script>
alert('修改未成功!');
window.location.href = "02borrow.jsp";
</script>
<%
}
} catch (Exception e) {
%>
<script>
alert('修改未成功!');
alert('该图书已借出!');
window.location.href = "02borrow.jsp";
</script>
<%
}
}
}else{
%>
<script>
alert('该图书不存在!');
window.location.href = "02borrow.jsp";
</script>
<%
}
} else {
%>
<script>
alert('用户不存在!');
window.location.href = "02borrow.jsp";
</script>
<%
}
}else{
%>
<script>
alert('该图书不存在!');
window.location.href = "02borrow.jsp";
</script>
<%
}
} else {
%>
<script>
alert('用户不存在!');
window.location.href = "02borrow.jsp";
alert('请先登录!');
window.parent.location.href = "../loginManager.html";
</script>
<%
}

@ -0,0 +1,129 @@
<%@ 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>
<link rel="stylesheet" href="../public/layui/css/layui.css" media="all">
<script src="../public/layui/layui.js"></script>
<style>
.layui-form-label{
margin-left:20%;
}
</style>
</head>
<body>
<div align="center" style=" margin-top: 2%;"><h1>归还图书</h1></div>
<div align="center"
style="margin-left:30%; margin-top: 5%; width: 40%;">
<form class="layui-form layui-form-pane" action="05returnSus.jsp">
<div class="layui-form-item">
<label class="layui-form-label">借阅证号</label>
<div class="layui-input-inline">
<input type="text" name="userid" lay-verify="required"
placeholder="请输入借阅证号" autocomplete="off" class="layui-input"><br>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">图书编号</label>
<div class="layui-input-inline">
<input type="text" name="bookid" lay-verify="required"
placeholder="请输入图书编号" autocomplete="off" class="layui-input"><br>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">归还日期</label>
<div class="layui-input-inline">
<input type="text" name="date1" id="date1" autocomplete="off"
class="layui-input"><br>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">违规信息</label>
<div class="layui-input-inline">
<input type="text" name="ill"
placeholder="若无违规信息,则不填" autocomplete="off" class="layui-input"><br>
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">管理员编号</label>
<div class="layui-input-inline">
<input type="text" name="managerid" lay-verify="required"
placeholder="请输入您的编号" autocomplete="off" class="layui-input"><br>
</div>
</div>
<div class="layui-form-item" align="center">
<button class="layui-btn" lay-submit="" lay-filter="demo2">归还</button>
</div>
</form>
<script>
layui
.use(
[ 'form', 'layedit', 'laydate' ],
function() {
var form = layui.form, layer = layui.layer, layedit = layui.layedit, laydate = layui.laydate;
//日期
laydate.render({
elem : '#date1',
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), {
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>

@ -0,0 +1,101 @@
<%@ page import="java.sql.*"%>
<%@ 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>

@ -44,7 +44,7 @@
<%
try{
String id=session.getAttribute("reader").toString();
String sql="select BOOK_ID,BORROW_DATE,END_DATE,RETURN_DATE,ILLEGAL,MANAGER_ID from borrow_books where ILLEGAL is not null AND CARD_ID = " + id;
String sql="select BOOK_ID,BORROW_DATE,END_DATE,RETURN_DATE,ILLEGAL,MANAGER_ID from borrow_books where ILLEGAL is not null and length(trim(illegal))>0 AND CARD_ID = " + id;
//out.println(sql);
ResultSet rs = ill.executeQuery(sql);
while (rs.next()) {

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