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"

%>

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