?? modibook.jsp
字號:
<%@ page contentType="text/html; charset=gb2312" %>
<%@ page session="true" %>
<%
if (session.getAttribute("admin")==null || session.getAttribute("admin")==""){
// response.sendRedirect("error.htm");
} %>
<%@ page import="org.pan.web.book.bookclass" %>
<%@ page import="org.pan.web.book.books " %>
<jsp:useBean id="classlist" scope="page" class="org.pan.web.bookclasslist" />
<jsp:useBean id="book" scope="page" class="org.pan.web.booksmn" />
<%
String mesg = "";
String submit = request.getParameter("Submit");
int Id =0;
if (submit!=null && !submit.equals("")){
if(book.getRequest(request)){
if(book.update()){
mesg = "圖書資料修改成功！";
} else {
mesg = "數據庫操作失敗";
}
}else {
mesg = "對不起，你提交的參數有錯誤";
}
}
if (request.getParameter("id")==null || request.getParameter("id").equals("")) {
mesg = "你要修改的數據參數錯誤！";
} else {
try {
Id = Integer.parseInt(request.getParameter("id"));
if (!book.getOnebook(Id)){
mesg = "你要修改的數據不存在";
}
} catch (Exception e){
mesg = "你要修改的數據參數錯誤！";
}
}
%>
<html>
<head>
<title>好易多網上書店管理系統</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="javascript">
function checkform() {
if (document.form1.id.value=="") {
alert("你要修改的數據不存在！");
return false;
}
if (document.form1.bookname.value=="") {
document.form1.bookname.focus();
alert("圖書名為空!");
return false;
}
if (document.form1.author.value=="") {
alert("作者名為空!");
document.form1.author.focus();
return false;
}
return true;
}
</script>
<link rel="stylesheet" href="books.css" type="text/css">
</head>
<body bgcolor="#FFCC99" text="#000000">
<div align="center">
<table width="100%" border="0" cellspacing="2" cellpadding="2">
<tr>
<td align="center" width="23%"><img src="../images/javabeans.gif" width="126" height="88"></td>
<td align="center" width="77%"><img src="../images/baners.gif" width="468" height="60"></td>
</tr>
<tr>
<td align="center" width="23%" valign="top">
<table width="100%" border="0" cellspacing="2" cellpadding="2">
<tr>
<td> </td>
</tr>
<tr>
<td align="center"><a href="main.jsp">回管理首頁</a></td>
</tr>
<tr>
<td align="center"><a href="booklist.jsp">商店圖書查詢</a></td>
</tr>
<tr>
<td align="center"><a href="addbook.jsp">添加圖書資料</a></td>
</tr>
<tr>
<td align="center"><a href="orderlist.jsp">訂單信息查詢</a></td>
</tr>
<tr>
<td align="center"><a href="userlist.jsp">用戶信息查詢</a></td>
</tr>
<tr>
<td align="center"><a href="logout.jsp">退出</a></td>
</tr>
</table>
</td>
<td align="center" width="77%">
<p><br>
<font size="3"><b>修改圖書資料</b></font></p>
<% if(!mesg.equals("")){
out.println(mesg);
} else {
books modibook = (books) book.getBooklist().elementAt(0);
%>
<form name="form1" method="post" action="modibook.jsp">
<table width="90%" border="0" cellspacing="1" cellpadding="1">
<tr>
<td align="right" width="35%">圖書名稱：</td>
<td width="65%">
<input type="text" name="bookname" maxlength="40" size="30" value="<%= modibook.getBookName() %>">
</td>
</tr>
<tr>
<td align="right" width="35%">作者：</td>
<td width="65%">
<input type="text" name="author" maxlength="25" size="20" value="<%= modibook.getAuthor() %>">
</td>
</tr>
<tr>
<td align="right" width="35%">出版社：</td>
<td width="65%">
<input type="text" name="publish" size="40" maxlength="150" value="<%= modibook.getPublish() %>">
</td>
</tr>
<tr>
<td align="right" width="35%">所屬類別：</td>
<td width="65%">
<select name="bookclass">
<% if (classlist.excute()){
for (int i=0;i<classlist.getClasslist().size();i++){
bookclass bc = (bookclass) classlist.getClasslist().elementAt(i); %>
<option value="<%= bc.getId()%>" <% if (bc.getId() == modibook.getBookClass()) out.print("selected");%>><%= bc.getClassName() %></option>
<% }
}%>
</select>
</td>
</tr>
<tr>
<td align="right" width="35%">書號：</td>
<td width="65%">
<input type="text" name="bookno" size="20" maxlength="30" value="<%= modibook.getBookNo() %>">
</td>
</tr>
<tr>
<td align="right" width="35%">定價：</td>
<td width="65%">
<input type="text" name="price" size="8" maxlength="10" value="<%= modibook.getPrince() %>">
元</td>
</tr>
<tr>
<td align="right" width="35%">總數量：</td>
<td width="65%">
<input type="text" name="amount" size="8" maxlength="10" value="<%= modibook.getAmount() %>">
本</td>
</tr>
<tr>
<td align="right" width="35%" valign="top">圖書簡介：</td>
<td width="65%">
<textarea name="content" cols="40" rows="6"><%= modibook.getContent() %></textarea>
</td>
</tr>
<tr>
<td align="right" width="35%"> </td>
<td width="65%">
<input type="hidden" name="id" value="<%= Id %>">
<input type="submit" name="Submit" value="提交" onclick="return(checkform());">
<input type="reset" name="reset" value="重置">
</td>
</tr>
</table>
</form>
<% } %>
<p> </p>
</td>
</tr>
</table>
<br>
<table width="70%" border="0" cellspacing="2" cellpadding="2">
<tr>
<td align="center">多智能網絡有限公司開發<br>
CopyRight@2003 <br>
Email:<a href="mailto:pz990@163.net">pz990@163.net</a></td>
</tr>
</table>
</div>
</body>
</html>
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