📄 borrowbook.jsp
字号:
<%@page language="java" contentType="text/html;charset=gb2312"%>
<%@ page import="java.util.Vector"%>
<%@ page import="java.util.Hashtable"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'borrowBook.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<%
Hashtable hs = null;
Vector vv = null;
if (request.getAttribute("bookValue") != null) {
vv = (Vector) request.getAttribute("bookValue");
}
%>
<SCRIPT language="javascript">
function validate()
{
if(this.document.form2.username.value=="")
{
alert(" 用户名不能为空!! ");
return false;
}
else if(this.document.form2.isbn.value=="")
{
alert(" ISBN不能为空!! ");
return false;
}
else
{
return true;
}
}
</SCRIPT>
<table width="100%" border="0">
<tr>
<td>
<table width="100%" border="0">
<tr>
<td>
<form id="form1" name="form1" method="post"
action="/Library/SearchBookBean?name=bquery">
<table width="600" border="0" align="center">
<tr>
<td width="265" align="right">
请输入查找方式：
<select name="select">
<option value="bookName">
书名
</option>
<option value="author">
作者
</option>
<option value="isbn">
ISBN
</option>
</select>
</td>
<td width="168" align="left">
<input type="text" name="value" />
</td>
<td width="153" align="left">
<input type="submit" name="Submit" value="查询" />
</td>
</tr>
</table>
</form>
</td>
</tr>
<tr>
<td>
<table width="70%" border="0" align="center">
<tr>
<td>
<table width="100%" border="0">
<tr>
<td width="20%" align="center">
题目
</td>
<td width="20%" align="center">
作者
</td>
<td width="20%" align="center">
出版社
</td>
<td width="20%" align="center">
ISBN
</td>
<td width="20%" align="center">
库存数量
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<TABLE width="100%" align="center" border="1">
<%
if (vv != null) {
if (vv.size() != 0) {
for (int i = 0; i < vv.size(); i++) {
hs = (Hashtable) vv.get(i);
%>
<tr>
<td width="20%" align="center"><%=hs.get("TITLE")%></td>
<td width="20%" align="center"><%=hs.get("AUTHOR")%></td>
<td width="20%" align="center"><%=hs.get("PRESS")%></td>
<td width="20%" align="center"><%=hs.get("ISBN")%></td>
<td width="20%" align="center"><%=hs.get("COUNT")%></td>
</tr>
<%
}
} else {
out.println("暂无记录！");
}
}
%>
</TABLE>
</td>
</tr>
<tr>
<td>
<form method="post"
action="/Library/BorrowBookBean?name=borrow" name="form2">
想借书的ISBN:
<input type="text" name="isbn" size="20" maxlength="20" />
<br>
<br>
USERNAME:
<input type="text" maxlength="20" size="20" name="username">
<br>
<br>
<input type="Submit" value="借阅" name="confirm"
onclick="return validate()">
</form>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
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