commit
355fd97f10
@ -0,0 +1,95 @@
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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>
|
||||
<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>查询图书是否逾期</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="04judgeSus.jsp">
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||||
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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" align="center">
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<button class="layui-btn layui-btn-warm" lay-submit="" lay-filter="demo2">查询</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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min:0,
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max:0,
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value: new Date()
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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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@ -0,0 +1,80 @@
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<%@ page import="javabean.DateTime" %>
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<%@ page import="javabean.CompareDate" %>
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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="judge" scope="session" class="javabean.JDBCBean"></jsp:useBean>
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<%
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String book = request.getParameter("bookid");
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session.setAttribute("book", book);
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if(session.getAttribute("manager")!=null){
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DateTime date = new DateTime();
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||||
String now = date.show();
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||||
String bookid = request.getParameter("bookid");
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||||
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String sql="select*from borrow_books where book_id = "+bookid;
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ResultSet rs = judge.executeQuery(sql);
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String end = "";
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||||
String ret = "";
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String card = "";
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while (rs.next()) {
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||||
end = rs.getString("end_date");
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||||
ret = rs.getString("return_date");
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||||
card = rs.getString("card_id");
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||||
}
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||||
if(ret==null){
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//CompareDate cd = new CompareDate();
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long n = CompareDate.show(now,end);
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//out.println(sql);
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//out.println(n);
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//out.println(end);
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//out.println(now);
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session.setAttribute("days", n);
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||||
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String sql1="select*from borrow_card where id = "+card;
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ResultSet rs1 = judge.executeQuery(sql1);
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||||
String rule = "";
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||||
while (rs1.next()) {
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rule = rs1.getString("rule_id");
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||||
}
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||||
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||||
String sql2="select*from rules where id = "+rule;
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ResultSet rs2 = judge.executeQuery(sql2);
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||||
String fee = "";
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||||
while (rs2.next()) {
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||||
fee = rs2.getString("overtime_fee");
|
||||
}
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||||
session.setAttribute("fee", fee);
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||||
%>
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||||
<script>
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||||
window.location.href = "04return.jsp";
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||||
</script>
|
||||
<%
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||||
}else{
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||||
%>
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||||
<script>
|
||||
alert("该书未借出或不存在！");
|
||||
window.location.href = "04judge.jsp";
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||||
</script>
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||||
<%
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||||
}
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||||
}else{
|
||||
%>
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||||
<script>
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||||
alert('请先登录！');
|
||||
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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||||
%>
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||||
</body>
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||||
</html>
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|
After Width: | Height: | Size: 13 KiB |
|
After Width: | Height: | Size: 11 KiB |
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@ -0,0 +1,25 @@
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package javabean;
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||||
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||||
import java.text.ParseException;
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||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Date;
|
||||
|
||||
public class CompareDate {
|
||||
public static long show(String Str1, String Str2) {
|
||||
long between = 0;
|
||||
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
||||
try {
|
||||
Date date1 = format.parse(Str1);
|
||||
Date date2 = format.parse(Str2);
|
||||
between = (date2.getTime() - date1.getTime());
|
||||
System.out.println(date1);
|
||||
System.out.println(date2);
|
||||
} catch (ParseException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
long days = between / (24 * 60 * 60 * 1000);
|
||||
return days;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in new issue