如何显示最后十名来访者？

网络编程 2024/11/1 佚名

3 2 1

<%
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>