如何显示最后十名来访者？_编程10000问_

NEWSZW_HZH_BEGIN-->

<%
Application.Lock
IF NOT isArray( Application( "lastTen" ) ) THEN
  DIM dummy( 10, 3 )
  Application( "lastTen" ) = dummy

' 创建或者取得最近 10 个 Application 数组 .
END IF
  lastTen = Application( "lastTen" )
Application.UnLock

IF lastTen( 9, 0 ) <> "" THEN
FOR i = 0 TO 9
  lastTen( i, 0 ) = lastTen( i + 1, 0 )
  lastTen( i, 1 ) = lastTen( i + 1, 1 )
  lastTen( i, 2 ) = lastTen( i + 1, 2 )

' 在数组里向下移动每位来访者 .
NEXT
END IF

FOR i = 0 TO 9

' 添加新数组 .
  IF lastTen( i, 0 ) = "" THEN
    lastTen( i, 0 ) = Request.ServerVariables( "REMOTE_ADDR" )
      lastTen( i, 1 ) = Request.ServerVariables( "HTTP_USER_AGENT" )
      lastTen( i, 2 ) = NOW()
    EXIT FOR
  END IF
NEXT

Application.Lock
Application( "lastTen" ) = lastTen
Application.UnLock

%>
<center>
<table bgcolor="#ccccc" cellspacing=0 cellpadding=3 border=1>
<tr bgcolor="lightyellow">
  <td> 来访者 </td>
  <td>IP 地址 </td>
  <td> 浏览器 </td>
  <td> 访问时间 </td>

' 显示最后 10 名来访者 .
</tr>
<%
FOR i = 0 TO 9
IF lastTen( i, 0 ) <> "" THEN
%>
<tr>
  <td><small><%=i + 1%></small></td>
  <td><small><%=lastTen( i, 0 )%></small></td>
  <td><small><%=lastTen( i, 1 )%></small></td>
  <td><small><%=lastTen( i, 2 )%></small></td>
</tr>
<%
END IF
NEXT
%>
</table>

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