📄 updatebook.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="fuguo.yy1.dto.BookCategory,fuguo.yy1.dto.Book"%>
<%@ page import="fuguo.yy1.bo.BookCategoryBO,fuguo.yy1.bo.BookBO"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%>
<%
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>修改图书信息</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>
<body>
<CENTER>
<%
if(session.isNew()){
response.encodeRedirectUrl("/admin/adminLogin.jsp");
}else{%>
<jsp:include page="/admin/include/top.jsp"></jsp:include>
<%}%>
<%
int id=Integer.parseInt(request.getParameter("id").toString());
Book book=BookBO.selectBookById(id);
%>
<form action="<%=path %>/admin/book/updateBook.do" method="post">
<input type="hidden" name="bookId" value="<%=id %>">
<TABLE align="center" border="1" cellpadding="2" cellspacing="2" width="90%">
<TR>
<TD bgcolor="#cccccc" width="30%"align="right"><font color="red">图书名称：</font></TD>
<TD><input type="text" name="bookName" value="<%=book.getBookName() %>"></TD>
</TR>
<TR>
<TD bgcolor="#cccccc" align="right"><font color="red">图书类别：</font></TD>
<TD><select name="bookCategoryId">
<%
ArrayList al=(ArrayList)BookCategoryBO.bookCategorys();
Iterator it=al.iterator();
while(it.hasNext()){
BookCategory bookCategory=(BookCategory)it.next();
String selected="";
if(bookCategory.getBookCategoryId()==book.getBookCategoryId())
selected="selected";
out.print("<OPTION value='"+bookCategory.getBookCategoryId()+"' "+selected+">"+bookCategory.getCategoryName()+"</OPTION>");
}%>
</select></TD>
</TR>
<TR>
<TD bgcolor="#cccccc" align="right"><font color="red">单价：</font></TD>
<TD><input type="text" name="price" value="<%=book.getPrice() %>">元</TD>
</TR>
<TR>
<TD bgcolor="#cccccc" align="right">数量：</TD>
<TD><input type="text" name="amount" value="<%=book.getAmount() %>">本</TD>
</TR>
<TR>
<TD colspan="2" align="center"><input type="submit" value="修改"> </TD>
</TR>
</TABLE>
</form>
</CENTER>
</body>
</html>
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