?? datapage1.jsp
字號:
page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<%@ page import="dataPageBean" %>
<jsp:useBean id="datapagebean" scope="session" class="dataPageBean"/>
<HTML>
<title>用戶數據</title>
<BODY>
<% //連接數據庫表，取出所有記錄
Connection con;
Statement sql;
ResultSet rs;
try
{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
}
catch(ClassNotFoundException e)
{
out.print("類找不到！");
}
try
{
con=DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=testDatabse","sa","6599996");
sql=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
rs=sql.executeQuery("SELECT * FROM userTable");
String pages=request.getParameter("dipage");
//設定Bean的屬性
rs.last();
int countRecord=rs.getRow();//得到記錄的條數
int countPageRecord=5;//每頁5條記錄，要設置每頁記錄條數就更改這個變量的值
if(pages==null||(pages.trim()).length()==0)
datapagebean.setAll(countRecord,countPageRecord);
else
{
try
{
datapagebean.setCurrentPage(Integer.parseInt(pages));
}
catch(Exception e)
{
out.println("參數不正確！");
}
}
//當前記錄號
int currentRecord=(datapagebean.getCurrentPage()-1)*datapagebean.getSizePage();
if(currentRecord==0)
rs.beforeFirst();
else
rs.absolute(currentRecord);
//顯示當前頁數據
out.print("<Table Border style='font-size: 10pt'>");
out.print("<TR><td colspan=8 align=center>用戶數據</td></tr>");
out.print("<TR>");
out.print("<Td width=60 >"+"用戶ID號");
out.print("<Td width=50 >"+"用戶名");
out.print("<Td width=100>"+"用戶真實姓名");
out.print("<Td width=40>"+"年齡");
out.print("<Td width=40>"+"性別");
out.print("<Td width=100>"+"聯系地址");
out.print("<Td width=100>"+"聯系電話");
out.print("<Td width=100>"+"添加時間");
out.print("</TR>");
int i=0;
while(rs.next())
{ out.print("<TR>");
out.print("<TD >"+rs.getLong(1)+"</TD>");
out.print("<TD >"+rs.getString(2)+"</TD>");
out.print("<TD >"+rs.getString(4)+"</TD>");
out.print("<TD >"+rs.getInt("user_age")+"</TD>");
out.print("<TD >"+rs.getString("user_sex")+"</TD>");
out.print("<TD >"+rs.getString("user_address")+"</TD>");
out.print("<TD >"+rs.getString("user_telephone")+"</TD>");
out.print("<TD >"+rs.getString("add_time")+"</TD>");
out.print("</TR>") ;
i++;
if(i>=datapagebean.getSizePage()) break; //當前頁顯示完，則退出循環
}
out.print("<TR><td colspan=8 align=center>");
out.print("共"+datapagebean.getCountRecord()+"條記錄,共"+datapagebean.getCountPage()+"頁，當前第"+datapagebean.getCurrentPage()+"頁，每頁"+datapagebean.getSizePage()+"條記錄，");
if(datapagebean.getCurrentPage()==1)//當前是首頁
;
else//當前不是首頁
{
out.print("<a href=dataPage1.jsp?dipage=1>首頁</a>，");
out.print("<a href=dataPage1.jsp?dipage="+(datapagebean.getCurrentPage()-1)+">上一頁</a>,");
}
if(datapagebean.getCurrentPage()==datapagebean.getCountPage())//當前是末頁
;
else//當前不是末頁
{
out.print("<a href=dataPage1.jsp?dipage="+(datapagebean.getCurrentPage()+1)+">下一頁</a>,");
out.print("<a href=dataPage1.jsp?dipage="+datapagebean.getCountPage()+">末頁</a>");
}
out.print("</td></tr>");
out.print("</Table>");
con.close();
}
catch(SQLException e1)
{
out.print("SQL異常！"+e1);
}
%>
</BODY>
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