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search_deal.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<jsp:useBean id="connDB" scope="page" class="beans.connDB"/>
<jsp:useBean id="chStr" scope="page" class="beans.chStr"/>
<%
String key="";
String sql="";
if(request.getParameter("bookkey")!=null){
key=chStr.chStr(request.getParameter("bookkey"));
sql="select * from tb_bookinfo where bookname like '%"+key+"%'";
}else{
if(request.getParameter("key")==null){
key="空";
sql="select * from tb_bookinfo";
}else{
key=chStr.chStr(request.getParameter("key"));
sql="select * from tb_bookinfo where bookname like '%"+key+"%'";
}
}
ResultSet rs_search=connDB.executeQuery(sql);
%>
<html>
<head>
<title>网上书店</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="CSS/style.css" rel="stylesheet">
</head>
<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0" background="Images/bg.gif">
<tr>
<td>
<table width="777" height="768" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr>
<td valign="top">
<jsp:include page="Top.jsp"/>
<table width="100%" height="330" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="26%" valign="top">
<jsp:include page="left.jsp"/>
</td>
<td width="5" valign="top" background="Images/Cen_separate.gif"></td>
<td width="73%" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="53" colspan="3" background="Images/index_10.gif">
<jsp:include page="search.jsp"/> </td>
</tr>
<tr>
<td width="97%" height="220" valign="top">
<table width="100%" height="126" border="0" cellpadding="0" cellspacing="0">
<tr>
<td valign="top"><table width="100%" height="55" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="40" class="tableBorder_B"> 您输入的查询关键字为：[<%=key%>]</td>
</tr>
<tr>
<td width="86%" height="100" valign="top">
<table width="96%" height="34" border="0" align="center" cellpadding="0" cellspacing="0" class="tableBorder_B">
<tr>
<td width="6%" height="33" align="center"> </td>
<td width="48%" style="padding:5px;">书名</td>
<td width="35%" style="padding:5px;">出版社</td>
<td width="11%" style="padding:5px;">购买</td>
</tr>
</table>
<%
if(!(rs_search.next())){
out.println("<table width='96%' height='34' border='0' align='center' cellpadding='0' cellspacing='0'");
out.println("<tr><td align='center'>无符合条件的数据!</td></tr></table>");
}else{
String str=(String)request.getParameter("Page");
if(str==null){
str="0";
}
int pagesize=10;
rs_search.last();
int RecordCount=rs_search.getRow();
//out.println(String.valueOf(RecordCount));
int maxPage=0;
maxPage=(RecordCount%pagesize==0)?(RecordCount/pagesize):(RecordCount/pagesize+1);
int Page=Integer.parseInt(str);
if(Page<1){
Page=1;
}else{
if(((Page-1)*pagesize+1)>RecordCount){
Page=maxPage;
}
}
rs_search.absolute((Page-1)*pagesize+1);
for(int i=1;i<=pagesize;i++){
String ISBN=rs_search.getString("ISBN");
String BookName=rs_search.getString("BookName");
String publisher=rs_search.getString("publisher");
%>
<table width="96%" height="21" border="0" align="center" cellpadding="0" cellspacing="0" class="tableBorder_B">
<tr>
<td width="6%" align="center"><img src="Images/greendot.gif" width="11" height="13"></td>
<td width="48%" style="padding:5px;"><a href="book_detail.jsp?ISBN=<%=ISBN%>"><%=BookName%></a></td>
<td width="35%" style="padding:5px;"><%=publisher%></td>
<td width="11%" style="padding:5px;">
<%if(session.getAttribute("UserName")!=null){%>
<input name="Submit5" type="submit" class="btn_grey" value="购买" onClick="window.location.href='cart_Add.jsp?ISBN=<%=ISBN%>'">
<%}else{
out.println("请先登录");
}%>
</td>
</tr>
</table>
<%
try{
if(!rs_search.next()){break;}
}catch(Exception e){}
}
%>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="right">当前页数：[<%=Page%>/<%=maxPage%>]
<%if(Page>1){%>
<a href="search_deal.jsp?Page=1&key=<%=key%>">第一</a> <a href="search_deal.jsp?Page=<%=Page-1%>&key=<%=key%>">上一页</a>
<%
}
if(Page<maxPage){
%>
<a href="search_deal.jsp?Page=<%=Page+1%>&key=<%=key%>">下一页</a> <a href="search_deal.jsp?Page=<%=maxPage%>&key=<%=key%>">最后一页 </a>
<%}
}%>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
<td width="3%" valign="top"> </td>
</tr>
</table></td>
</tr>
</table>
<jsp:include page="copyright.jsp"/>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>