自動獲取外網IP并發郵件

問題：

公司有一Web系統需開放給香港Office公司查詢資料，但最近動態域名需實名認證，

因系統較小型，非公開大範圍使用，所以再認證一域名也沒多大必要，

所以想定時生成一封能查詢外網IP的郵件發送給相關同事。

方案：

1.新建一個VBS文件用來獲取IP和發送郵件：

 On Error Resume next
 
 Set objEmail=CreateObject("CDO.Message")
 
 Call SendMail()
 
 Sub SendMail
     Url="http://www.ip138.com/ips1388.asp"    'https://www.baidu.com/s?wd=ip
     Set NP = Createobject("Microsoft.XMLHTTP")
     NP.Open "GET", url, False
     NP.Send
     Data=NP.responsebody
     Set NP = Nothing
     Data = bytes2BSTR(Data)
     Here = InstrRev(Data, "ip138.com IP", -,)
     Data = Mid(Data,Here+,)
     Data = Replace(Data, "[","")
     Data = Replace(Data, "]","")
     Data = Replace(Data, " ","")
     Data="This mail send from : " & Data & "." & vbcrlf & "You may use this: http://" & Data & ":8080/MISWeb" & vbCrlf & "Bruce " & Now & vbCrlf
     'WSH.Echo Data
 
     objEmail.From="xxx@c-c-l.com.hk"                    'Sender
     objEmail.To="yyy@c-c-l.com.hk"                        'Receiver:mtho@c-c-l.com.hk
     objEmail.Subject="This Mail Only used to Get CCL Factory IP"                        'Subject
     objEmail.Textbody=Data
     CreateObject("Scripting.FileSystemObject").OpenTextFile("CCLFactoryIP.txt",,) _
         .Write Data
     'WSH.Echo Now & ": " & Data
     objEmail.Configuration.Fields.Item _
         ("http://schemas.microsoft.com/cdo/configuration/sendusing")=
     objEmail.Configuration.Fields.Item _
         ("http://schemas.microsoft.com/cdo/configuration/smtpserver")="ppp.com"     'SMTP Server Address
     objEmail.Configuration.Fields.Item _
         ("http://schemas.microsoft.com/cdo/configuration/sendusername")="qqq"                        'Username
     objEmail.Configuration.Fields.Item _
         ("http://schemas.microsoft.com/cdo/configuration/sendpassword")="zzz"                        'Password
     objEmail.Configuration.Fields.Item _
         ("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate")=                    'Password use Text
     objEmail.Configuration.Fields.Item _
         ("http://schemas.microsoft.com/cdo/configuration/smtpserverport")=                    'Smtp Port
     objEmail.Configuration.Fields.Update
     objEmail.Send
 End Sub
 Function bytes2BSTR(vIn)
     strReturn = ""
     For i =  To LenB(vIn)
         ThisCharCode = AscB(MidB(vIn,i,))
         If ThisCharCode < &H80 Then
             strReturn = strReturn & Chr(ThisCharCode)
         Else
             NextCharCode = AscB(MidB(vIn,i+,))
             strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
             i = i +
         End If
     Next
     bytes2BSTR = strReturn
 End Function

2.在Win系統設置定時任務：

Win10: 開始->Windows管理工具->任務計劃程序，操作->創建基本任務，輸入名稱，設定每周一到周五8：58開始，每一小時運行一次，持續8小時。

3.測試完全OK。

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