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关于objXMLHTTP错误的问题

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发表于 2010-1-10 04:25:10 | 只看该作者回帖奖励

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我在给自己的博客加trackback ping时，在发送时总是出现ObjXMLHTTP.Status为500的错误，不知道是怎么回事。希望高手帮我解决一下，代码如下：
Function Trackback(trackback_url, url, title, excerpt, blog_name)
Dim query_string, objXMLHTTP, objDOM
title = cutStr(Server.URLEncode(title),100)
excerpt = cutStr(Server.URLEncode(excerpt), 252)
url = Server.URLEncode(url)
blog_name = Server.URLEncode(blog_name)
query_string = "title="&title&"&url="&url&"&blog_name="&blog_name&"&excerpt="&excerpt

Set objXMLHTTP = Server.CreateObject("MSXML2.ServerXMLHTTP")
Set objDom = Server.CreateObject("Microsoft.XMLDOM")

objXMLHTTP.Open "POST", trackback_url, false
objXMLHTTP.setRequestHeader "Content-Type","application/x-www-Form-urlencoded"

'HAndling timeout
On Error Resume Next

objXMLHTTP.SEnd query_string

If objXMLHTTP.readyState <> 4 Then
      objXMLHTTP.waitForResponse 15
End If

If Err.Number <> 0 Then
      Trackback = "0$$TrackBack 错误：无法连接服务器"
Else
      If (objXMLHTTP.readyState <> 4) Or (objXMLHTTP.Status <> 200) Then
         objXMLHTTP.Abort
         Trackback = "0$$Trackback 超时"
      Else
         objDom.async=false
         objDom.loadXML(objXMLHTTP.responseText)
         If objDom.parseError.errorCode <> 0 Then
            Trackback = "0$$TrackBack 响应解析错误"
         Else
            If objDom.getElementsByTagName("error")(0).Text="0" Then
                  Trackback = "1$$Trackback 成功"
            Else
                  Trackback = "0$$Trackback 错误："&objDom.getElementsByTagName("message")(0).Text
            End If
         End If
      End If
End If

Set objXMLHTTP = Nothing
Set objDom = Nothing

End Function

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