?? userpage1.jsp
字號:
<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<%
int dipage=1;//當前頁碼數默認為1
String pages=request.getParameter("dipage");
if(pages==null)
{
pages="1";
}
try
{
dipage=Integer.parseInt(pages);
}
catch(Exception e)
{
dipage=1;
}
%>
<HTML>
<title>用戶數據</title>
<BODY>
<% 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","");
sql=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
rs=sql.executeQuery("SELECT * FROM userTable");
int countRecord=0;//記錄條數
int countPageRecord=0;//每頁記錄條數
int countPage=0;//總頁數
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
//得到記錄的條數
rs.last();
countRecord=rs.getRow();
//得到總頁數
if(countRecord/countPageRecord==0)
countPage=countRecord/countPageRecord;
else
countPage=countRecord/countPageRecord+1;
//把記錄指針移至當前頁第一條記錄之前
if((dipage-1)*countPageRecord==0)
rs.beforeFirst();
else
rs.absolute((dipage-1)*countPageRecord);
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>=countPageRecord) break; //當前頁顯示完，則退出循環
}
out.print("<TR><td colspan=8 align=center>");
out.print("共"+countRecord+"條記錄,共"+countPage+"頁，當前第"+dipage+"頁，每頁"+countPageRecord+"條記錄，");
if(dipage==1)//當前是首頁
;
else//當前不是首頁
{
out.print("<a href=userPage1.jsp?dipage=1>首頁</a>，");
out.print("<a href=userPage1.jsp?dipage="+(dipage-1)+">上一頁</a>,");
}
if(dipage==countPage)//當前是末頁
;
else//當前不是末頁
{
out.print("<a href=userPage1.jsp?dipage="+(dipage+1)+">下一頁</a>,");
out.print("<a href=userPage1.jsp?dipage="+countPage+">末頁</a>");
}
out.print("</td></tr>");
out.print("</Table>");
con.close();
}
catch(SQLException e1)
{
out.print("SQL異常！");
}
%>
</BODY>
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