怎么在网页打开时就加载数据库里的资料

out.print("<Td width=50>"+"年龄");

out.print("<Td width=50>"+"性别");

out.print("<Td width=100>"+"联系地址");

out.print("<Td width=100>"+"联系电话");

out.print("<Td width=100>"+"添加时间");

out.print("</TR>");

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>");