listuppic.jsp

某高校的门户网站源码

<%@ page language="java" contentType="text/html; charset=gbk" %>

<%@ page import="java.util.*,com.jspsmart.upload.*,com.zzx.updown.*,com.zzx.util.*,net.ijsp.news.util.*,net.ijsp.news.news.*,java.text.*,java.sql.*"%>

<%!final String URL = "uploadpic.jsp";%>

<%
    request.setCharacterEncoding("gbk"); 
	int lineSize = 10;
	int currentPage = 1;
	int allRecorders = 0;
	int pageSize = 0;
	
%>
<%
UpPicOper uppicoper = new UpPicOper();

allRecorders = uppicoper.queryCount();

pageSize = (allRecorders + lineSize - 1) / lineSize;

	try {
		currentPage = Integer.parseInt(request.getParameter("cp"));
	} catch (Exception e) {

	}
%>



<table border="1" align="center"  width="600" >
		

			<tr>
				<td width="10%"  align="center">
					序号				</td>
			    <td width="25%"  align="center">
					类别			</td>
				<td width="25%"  align="center">
					图片描述				</td>
				<td width="25%"  align="center">
					图片名称				</td>
			   <td width="15%"  align="center">
					操作			</td>

			</tr>

			<%  
			
			List all = uppicoper.queryAll(currentPage,lineSize);
			Iterator itor = all.iterator();
			
			    int i =0;
			    int type=1;
			    String str ="";
				while (itor.hasNext()) {
					UpPic uppic = (UpPic)itor.next();
					i++;
					int udid = uppic.getId();
					String filename = uppic.getFilename();
					String filecontent = uppic.getFilecontent();
					type = uppic.getType();					
				
				switch(type){
					case 1:
						str="新闻图片";
						break;
					case 2:
						str="党员风采";
						break;
					case 3:
						str="学子风采";
						break;
					case 4:
						str="校友风采";
						break;
					default:
					   str="未知";
				}
			%>
			<tr align="center">
				<td  width="10%"><%=i%></td>
				<td  width="25%"><%=str%></td>
				<td  width="25%"><%=filecontent%></td>
				<td  width="25%"><%=filename%></td>
				<td width="15%"><a href="deleteuppic.jsp?id=<%=udid%>" onclick="javascript:return confirm('确认删除吗');">删除</a></td>

			</tr>

			<%
				}
			%>
			
		</table>
		
		
		

<table align="center" >
<tr><td height="50"></td></tr>		
	
	<tr><td align="center" colspan="3">
		<!--使用隐藏域提交	-->	
		<form action="<%=URL%>" name="spage">
			<input type="button" value="首页" onClick="openPage(1)"
				<%=currentPage == 1 ? "disabled" : ""%>>

		
			<input type="button" value="前一页"
				onClick="openPage(<%=(currentPage - 1)%>)"
				<%=currentPage == 1 ? "disabled" : ""%>>
			<input type="button" value="下一页"
				onClick="openPage(<%=currentPage + 1%>)"
				<%=currentPage == pageSize ? "disabled" : ""%>>
			<input type="button" value="尾页" onClick="openPage(<%=pageSize%>)"
				<%=currentPage == pageSize ? "disabled" : ""%>>

			<input type="hidden" name="cp" value="" />

			分页：<font color="red" size="5"><%=currentPage%></font> /
			<font color="red" size="5"><%=pageSize%></font>

		</form>
			
		</td></tr>	

</table>


	<script type="text/javascript">
	   function openPage(curPage){
	   this.spage.cp.value=curPage;
	   this.spage.submit();
	   } 
   </script>