📄 searchsult.jsp

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💻 JSP
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<%@ page contentType="text/html; charset=GBK"%>
<%@ page language="java" import="java.util.*,popten.web.*,popten.util.GetSession" %>
<%@ page errorPage="error.jsp" %>
<% News secnews = new News();
GetSession sess001 = new GetSession();
Admin user001 = sess001.getAdminSession(session);
int clas=Integer.parseInt(user001.getclas());
String keyword,scope,cata,str;
str=(request.getParameter("action")!=null && request.getParameter("action").equals("coun"))?"coun":"dat";
if(request.getParameter("keyword")!=null && request.getParameter("scope")!=null && request.getParameter("cata")!=null){
session.putValue("keyword",request.getParameter("keyword"));
session.putValue("scope",request.getParameter("scope"));
session.putValue("cata",request.getParameter("cata"));
}
keyword=(String)session.getValue("keyword");
scope=(String)session.getValue("scope");
cata=(String)session.getValue("cata");
int newcata=Integer.parseInt(cata);
if(request.getParameter("search")!=null && request.getParameter("search").equals("1")){
Vector newsList = new Vector();
newsList = secnews.searchNews(keyword,scope,newcata,str);
session.setAttribute("newsList",newsList);
}
//分页开始
int pagenum;//显示的页数
int pagesize;//一页显示的行数
int pagecoun;//总页数
int rowcoun;//总的记录数
String strPage = request.getParameter("pagenum");
if(strPage==null){//表明在QueryString中没有page这一个参数，此时显示第一页数据
	pagenum = 0;
}
else{//将字符串转换成整型
pagenum = Integer.parseInt(strPage);
if(pagenum<1) pagenum = 0;
}
Vector newsListB=(Vector)session.getAttribute("newsList");
pagesize=20;
rowcoun=newsListB.size();
pagecoun=(rowcoun+pagesize-1) / pagesize;
int stopage=pagenum+20;//本页的最后一条记录
if(stopage>rowcoun)stopage=rowcoun;
%>
<html>

<head>
<title>添加一级目录</title>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<link rel="stylesheet" type="text/css" href="../style/style.css">
</head>
<body>

<table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" width="100%" height="80%">
  <tr>
    <td width="100%" align="center">
    <table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" width="560" bgcolor="#f2f8ff">
      <tr>
        <td width="15" class="td4">
        <img border="0" src="../img/null.gif" width="2" height="2"></td>
        <td width="525" class="td5" align="center">
        <img border="0" src="../img/null.gif" width="2" height="2"><b>搜索结果</b></td>
        <td width="20" class="td6">
        <img border="0" src="../img/jiao3.gif" width="20" height="20"></td>
      </tr>
      <tr>
        <td width="100%" colspan="3" class="td7" align="center"> <table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse" width="98%" bordercolor="#DEEEFF">
      <tr>
       <th width="36%">
          <p align="center">标题</th>
          <th width="32%"><p align="center"><a href="searchsult.jsp?pagenum=<%=pagenum%>&search=1">日期</a></th>
          <th width="32%">
          <p align="center"><a href="searchsult.jsp?action=coun&pagenum=<%=pagenum%>&search=1">浏览次数</a></th>
      </tr>
       <%for(int i=pagenum;i<stopage;i++){
	News newsall= (News)newsListB.elementAt(i);
	%>
        <tr onmouseover="this.bgColor='#deeeff';" onmouseout="this.bgColor='#f2f8ff';">
          <td width="36%"><a href="news.jsp?news_id=<%=newsall.getnews_id()%>"><%=newsall.getnews_title()%></a>　</td>
          <td width="32%"><p align="center"><font color=#808080><%=newsall.getdat()%></font></td>
          <td width="32%"><p align="center"><font color=#808080>[<%=newsall.getcoun()%>]</font><a href="editnews1.jsp?news_id=<%=newsall.getnews_id()%>">编辑</a>&nbsp;&nbsp;<%if(clas<=2){%><a href="addok.jsp?news_id=<%=newsall.getnews_id()%>&cata2_id=<%=newsall.getcata2_id()%>&cata1_id=<%=newsall.getcata1_id()%>&cata0_id=<%=newsall.getcata0_id()%>&news_title=<%=newsall.getnews_title()%>&action=del">删除</a><%}%></td>
        </tr>
        <%}%>
      <tr>
        <td width="100%" colspan="3"><p align="right">共 <%=pagecoun%> 页
        <%if(pagenum!=0){out.println("<a href='searchsult.jsp?pagenum="+(pagenum-20)+"'>上一页</a>");}
        for(int j=0;j<pagecoun;j++){
        	if(j*20==pagenum){
        		out.println("["+(j+1)+"]");
        	}
        	else{
        	  out.println("<a href='searchsult.jsp?pagenum="+j*20+"'>"+(j+1)+"</a>");
        	}
        	 }
        	 if(pagenum<20*(pagecoun-1)){out.println("<a href='searchsult.jsp?pagenum="+(pagenum+20)+"'>下一页</a> ");}
        	 %></td>
       </tr>
    </table>
</td>
      </tr>
      <tr>
        <td width="15">
        <img border="0" src="../img/jao5.gif" width="15" height="15"></td>
        <td width="525" class="td8">
        <img border="0" src="../img/null.gif" width="2" height="2"></td>
        <td width="20" class="td9">
        <img border="0" src="../img/null.gif" width="2" height="2"></td>
      </tr>
    </table>
    </td>
  </tr>
</table>

</body>

</html>
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