如何在ASP中实现PING

使用WSH调用系统的Ping命令,将Ping的结果重定向到一个文本文件中去,再把文本文件显示到网页中，具体做法如下:

首先, 建一个.BAT文件(例如:myPing.BAT:),这个文件要在ASP中调用,文件代码如下:

ping -a %1 > d:/INetPub/cgi-bin/%2.txt

(%1)是将来要ping的地址, (%2)是存储ping结果的文件. 以下是ASP的代码:

< %
Set FileSys = Server.CreateObject("Scripting.FileSystemObject")
FileName = FileSys.GetTempName
Set WShShell = Server.CreateObject("WScript.Shell")
IP = "xxx.xxx.xxx.xxx" ’你要ping的地址
RetCode = WShShell.Run("d:/Inetpub/cgi-bin/myPing.bat " & IP & " " & FileName, 1, True)
if RetCode = 0 Then
’没有错误
else
Response.Redirect "PingErrors.htm"
end if
Set TextFile = FileSys.OpenTextFile("d:/InetPub/cgi-bin/" & FileName & ".txt", 1)
TextBuffer = TextFile.ReadAll
For i = 1 to Len(TextBuffer)
If Mid(TextBuffer,i,1) = chr(13) Then
Response.Write("
")
else
Response.Write(Mid(TextBuffer,i,1))
end if
Next
TextFile.Close
FileSys.DeleteFile "d:/Inetpub/cgi-bin/" & FileName & ".txt"
% >