booklist.jsp

用jbuilder开发的在线书店源码.前台用户页面的功能:注册,浏览,下订单,取消订单等.后台管理员的功能:更新图书库,处理订单,添加或注销用户.

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<%@ page import="java.util.*" %>
<%@ page import="bookshop.book.bookclass" %>
<%@ page session="true" %>
<%@ page import="bookshop.book.book"%>
<jsp:useBean id="book" scope="page" class="bookshop.book.book" />
<jsp:useBean id="book_list" scope="page" class="bookshop.run.op_book" />
<jsp:useBean id="classlist" scope="page" class="bookshop.run.op_bookclass" />
<%
int pages=1;
String mesg = "";
if (request.getParameter("page")!=null && !request.getParameter("page").equals("")) {
	String requestpage = request.getParameter("page");	
	try {
		pages = Integer.parseInt(requestpage);
	} catch(Exception e) {
		mesg = "你要找的页码错误!";
	}
	book_list.setPage(pages);
}
%>
<script language="javascript">
function openScript(url,name, width, height){
	var Win = window.open(url,name,'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=yes' );
}
</script>
<%@include file="/bookshop/inc/head.inc"%>
<%@include file="/bookshop/inc/sub.inc"%>
<table width="778">
  <tr>
     <td width="150" align="center">
     <%@include file="/bookshop/inc/left.inc"%>
     </td>
     <td width="600">
          <p align="center"><b><font color="#0000FF">隽隽电子书店图书<%= classname %>列表</font></b></p>
		      <%if (!keyword.equals("")) out.println("<p ><font color=#ff0000>你要查找关于&nbsp;" + keyword + "&nbsp;的图书如下</font></p>"); %>
          <table width="100%" border="1" cellspacing="1" cellpadding="1" bordercolor="white">
          <tr align="center" bgcolor="#DEF3CE"> 
            <td>图书名称</td>
            <td>作者</td>
            <td>图书类别</td>
            <td>出版社</td>
            <td>单价</td>
            <td width=110>选择</td>
          </tr>
<% if (book_list.book_search(request)) {
	if (book_list.getBooklist().size()>0 ){
		for (int i=0;i<book_list.getBooklist().size();i++){
			book bk = (book) book_list.getBooklist().elementAt(i);%>
          <tr>
            <td><%= bk.getBookName() %></td>
            <td align="center"><%= bk.getAuthor() %></td>
            <td align="center"><%= bk.getClassname() %></td>
            <td align="center"><%= bk.getPublish() %></td>
            <td align="center"><%= bk.getPrince() %>元</td>
            <td align="center"><a href="#" onclick="openScript('buy.jsp?bookid=<%= bk.getId() %>','pur',300,250)" >购买</a>&nbsp;
			<a href="#" onclick="openScript('detail.jsp?bookid=<%= bk.getId() %>','show',400,500)" >详细资料</a></td>
          </tr>
<%		} 
	}else { 
		if (keyword.equals("")){
			out.println("<tr><td align='center' colspan=6>&nbsp;暂时没有此类图书资料</td></tr>");
		} else {
			out.println("<tr><td align='center' colspan=6>&nbsp;没有你要查找的&nbsp;" + keyword + "&nbsp;相关图书</td></tr>")	;
		}
	}
} else {%>
          <tr>            
            <td align="center" colspan=6>&nbsp;数据库出错，请稍后</td>
            
          </tr>
<% } %>

        </table>
        <table width="90%" border="0" cellspacing="1" cellpadding="1">
          <tr>
            <td align="right">总计结果为<%= book_list.getRecordCount() %>条，当前页第<%= book_list.getPage() %>页　<a href="booklist.jsp?classid=<%= classid%>&keyword=<%= keyword %>">首页</a>&nbsp; 
              <% if (book_list.getPage()>1) {%>
              <a href="booklist.jsp?page=<%= book_list.getPage()-1 %>&classid=<%= classid%>&keyword=<%= keyword %>">上一页</a>&nbsp; 
              <% } %>
              <% if (book_list.getPage()<book_list.getPageCount()-1) {%>
              <a href="booklist.jsp?page=<%= book_list.getPage()+1 %>&classid=<%= classid%>&keyword=<%= keyword %>">下一页</a>&nbsp; 
              <% } %>
              <a href="booklist.jsp?page=<%= book_list.getPageCount() %>&classid=<%= classid%>&keyword=<%= keyword %>">未页</a>&nbsp;</td>
          </tr>
        </table>
      </td>
    </tr>
   </table>
  </td>
 </tr>
</table>  
<%@include file="/bookshop/inc/tail.inc"%>