请输入URL:
Dim i,jnkcUrl,jnkcHTML,jnkcStatus,jnkcServer
Function chk_onClick()
jnkcUrl = jnkcInput.value
Call GetDetail
i = i+1
jnkc_show.innerHTML = "
" & i & "、" & jnkcUrl & "" & jnkc_show.innerHTML
" & jnkcStatus & "
End Function
Dim jnkcXMLHTTP
Sub GetDetail
Set jnkcXMLHTTP = CreateObject("Microsoft.XMLHTTP")
jnkcXMLHTTP.OnReadyStateChange = GetRef("GetStatus")
jnkcXMLHTTP.Open "GET", jnkcUrl, False
On Error Resume Next
jnkcXMLHTTP.Send
Set jnkcXMLHTTP = Nothing
End Sub
Sub GetStatus
If jnkcXMLHTTP.ReadyState <> 4 Then
Exit Sub
End If
If jnkcXMLHTTP.Status = 404 Then
jnkcStatus = "该网页不存在!"
ElseIf jnkcXMLHTTP.Status < 200 Then
jnkcStatus = "客户端错误,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText
ElseIf jnkcXMLHTTP.Status < 300 Then
jnkcStatus = "成功,该网页能访问。"
ElseIf jnkcXMLHTTP.Status < 400 Then
jnkcStatus = "重定向,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText
ElseIf jnkcXMLHTTP.Status < 500 Then
jnkcStatus = "客户端错误,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText
ElseIf jnkcXMLHTTP.Status < 600 Then
jnkcStatus = "服务器错误,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText
Else
jnkcStatus = "域名不可用或网络连接错误,信息:" & CStr(jnkcXMLHTTP.Status) & " " & jnkcXMLHTTP.StatusText
End If
If jnkcXMLHTTP.Status < 600 Then Call GetServer
End Sub
Sub GetServer
jnkcServer = jnkcXMLHTTP.GetResponseHeader("Server")
If jnkcServer <> "" Then
jnkcStatus = jnkcStatus & "
HTTP服务器:" & jnkcServer
End If
jnkcStatus = "" & jnkcStatus & "
所有反馈信息:
"& jnkcXMLHTTP.GetAllResponseHeaders
End Sub

