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📄 paihangbang.jsp

📁 用hibernate框架实现网上书店
💻 JSP
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<%@page pageEncoding="UTF-8"%><%@ page session="true" %><html>    <head>        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">        <title>LIVE在线书店-书籍排行</title>    </head>    <body>       <%@ include file="logo3.jsp" %>        <br>        <%!           String bookname,name;           int pageSize=8;        %>          <%        String pageNo=request.getParameter("pageNo");        if(pageNo==null)pageNo="1";        Integer shang=Integer.parseInt(pageNo)-1;        String shangye=shang.toString();        Integer xia=Integer.parseInt(pageNo)+1;        String xiaye=xia.toString();        String hql = "select count(book) from BookDetails as book";        int total=bookDB.getTotalCount(hql);          int pageCount=(total%pageSize==0)?(total/pageSize):(total/pageSize+1);        java.util.Iterator c = bookDB.paixu(Integer.parseInt(pageNo),pageSize);        mypack.BookDetails e=null;  %>  <%  while(c.hasNext())      {        e=(mypack.BookDetails)c.next();%><table width="800" border="0" cellspacing="0" cellpadding="0" align="center"> <tr>     <td width="120"  rowspan="10" align="left" valign="top"><a href="<%=request.getContextPath()%>/bookdetails.jsp?bookId=<%=e.getBookId()%>"><img src="images/<%=e.getBookId()%>.jpg" width="80" height="90" border="0" ></a></td>                                            <td><a href="<%=request.getContextPath()%>/bookdetails.jsp?bookId=<%=e.getBookId()%>"><b><%=e.getTitle()%></b></a></td>                      </tr>                      <tr>                      <td>作者&nbsp;&nbsp;:<b><%=e.getName()%></b></td></tr>                      <tr>  <td>市场价:<b><%=e.getPrice()%></b>元</td></tr>                     <tr><td>&nbsp;</td></tr>                      <tr> <td><strong><a href="<%=request.getContextPath()%>/catalog.jsp?Add=<%=e.getBookId()%>">加入购物车</a></strong>&nbsp; &nbsp; &nbsp;</td></tr>                       </table> <br> <br>      <%      } %>       <p> <center>     <%    if(pageNo!="1")        { %> <a href="<%=request.getContextPath()%>/suoyou.jsp?pageNo=1"><b>首页&nbsp;&nbsp;</b></a> <% }        else        {                                        %>        首页&nbsp;&nbsp;        <%        }        %>   <%   if(Integer.parseInt(pageNo)>1)       {   %> <a href="<%=request.getContextPath()%>/suoyou.jsp?pageNo=<%=shangye%>"><b>上一页&nbsp;&nbsp;</b></a>    <%    }        else{    %>    上一页&nbsp;&nbsp;      <%        }        %>      <%   if(Integer.parseInt(pageNo)<pageCount)       {   %> <a href="<%=request.getContextPath()%>/suoyou.jsp?pageNo=<%=xiaye%>"><b>下一页&nbsp;&nbsp;</b></a>  <%    }        else            {    %>    下一页&nbsp;&nbsp;      <%        }        %>     <%   if(Integer.parseInt(pageNo)!=pageCount)    {   %>  <a href="<%=request.getContextPath()%>/suoyou.jsp?pageNo=<%=pageCount%>"><b>末页&nbsp;&nbsp;</b></a>  <%    }        else            {    %>    末页&nbsp;&nbsp;      <%        }        %>      <%         for(int i=1;i<=pageCount;i++)  {   if(Integer.parseInt(pageNo)!=i)    {   %>  <a href="<%=request.getContextPath()%>/suoyou.jsp?pageNo=<%=i%>"><b><%=i%>&nbsp;</b></a> <%   }  else   {  %>   <%=i%>&nbsp;&nbsp;   <%   } }   %>    &nbsp;&nbsp;共<%=total%>项 , 共<%=pageCount%>页</center></p>     </body></html>

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