📄 book_edit.jsp
字号:
<%@ include file="data.jsp"%>
<%@ include file="adm_login.jsp"%>
<html>
<head>
<title>图书管理</title>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312">
<link rel="stylesheet" href="../css/css1.css" type="text/css">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p align="center" class="title">图书管理</p>
<p><a href="admin.jsp" class="link">返回管理中心</a></p>
<p>
<%
String sql="SELECT count(*) FROM book_info";
String sql2="SELECT * FROM book_info";
Rst=Stmt.executeQuery(sql);
Rst.next();
int booknum=Rst.getInt(1);
//每页记录条数
int pagesize=3;
//计算总页数
int pages=booknum/pagesize;
if((booknum%pagesize)!=0)
pages+=1;
//当前页码数
int p;
if(request.getParameter("p")==null)
p=1;
else
p=java.lang.Integer.parseInt(request.getParameter("p"));
if(p<1)
p=1;
if(p>pages)
p=pages;
//读取图书详细资料
Rst=Stmt.executeQuery(sql2);
int I;
for(I=0;I<((p-1)*pagesize);I++)
Rst.next();
I=0;
%>
</p>
<p class="context">图书列表：</p>
<table width="200%" height="59" border="1" align="center" cellpadding="0" cellspacing="0">
<tr>
<td>图书ID</td>
<td>书名</td>
<td>作者</td>
<td>出版社</td>
<td>出版日期</td>
<td>版本号</td>
<td>书号</td>
<td>售价</td>
<td>页数</td>
<td>开本</td>
<td>简介</td>
<td>种类</td>
<td>点击数</td>
</tr>
<%
while(Rst.next()&&I<pagesize)
{
I++;
String bookid=Rst.getString("book_id");
String bookname=Rst.getString("book_name");
String author=Rst.getString("book_author");
String pub=Rst.getString("book_pub");
String pubdate=Rst.getString("book_pubdate");
String edit=Rst.getString("book_edit");
String isbn=Rst.getString("book_isbn");
String price=Rst.getString("book_price");
String bookclick=Rst.getString("book_click");
String bookpages=Rst.getString("book_pages");
String bookapp=Rst.getString("book_app");
String bookintro=Rst.getString("book_intro");
String bookkind=Rst.getString("book_kind");
bookname=new String(bookname.getBytes("GB2312"),"8859_1");
author=new String(author.getBytes("GB2312"),"8859_1");
bookintro=new String(bookintro.getBytes("GB2312"),"8859_1");
pub=new String(pub.getBytes("GB2312"),"8859_1");
%>
<tr>
<td><%=bookid%></td>
<td><a href="book_edit2.jsp?id=<%=bookid%>&ttype=input&column=book_name&tsize=20&tmaxlength=50" class="link"><%=bookname%></a></td>
<td><a href="book_edit2.jsp?id=<%=bookid%>&ttype=input&column=book_author&tsize=20&tmaxlength=20" class="link"><%=author%></a></td>
<td><a href="book_edit2.jsp?id=<%=bookid%>&ttype=input&column=book_pub&tsize=20&tmaxlength=50" class="link"><%=pub%></a></td>
<td><a href="book_edit2.jsp?id=<%=bookid%>&ttype=input&column=book_pubdate&tsize=10&tmaxlength=10" class="link"><%=pubdate%></a></td>
<td><a href="book_edit2.jsp?id=<%=bookid%>&ttype=input&column=book_edit&tsize=2&tmaxlength=2" class="link"><%=edit%></a></td>
<td><a href="book_edit2.jsp?id=<%=bookid%>&ttype=input&column=book_isbn&tsize=2&tmaxlength=2" class="link"><%=isbn%></a></td>
<td><%=price%></td>
<td><%=bookpages%></td>
<td><a href="book_edit2.jsp?id=<%=bookid%>&ttype=input&column=book_app&tsize=9&tmaxlength=9" class="link"><%=bookapp%></a></td>
<td><%=bookintro%></td>
<td><%=bookkind%></td>
<td><%=bookclick%></td>
</tr>
<%
}
Rst.close();
Stmt.close();
Conn.close();
%>
</table>
<div align="right">
<p class="context">共有结果<b><%=booknum %></b> 共<b><%=pages %></b>页
现在是第<b><%=p %></b>页<b> <%=p%>/<%=pages %></b>
<%if(p>1){%>
<a href="book_edit.jsp?p=<%=p-1%>">前页</a>
<%}else%>
前页
<%if(p<pages){%>
<a href="book_edit.jsp?p=<%=p+1%>">后页</a>
<%}else%>
后页 </p>
</div>
</body>
</html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -