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  • Simple XML/RSS Parser

    Author: 2008-08-04 08:27:53 From:

    Simple XML/Parser is a XML parser designed for to parse most valid news and blog feeds. No database required to work with it. All you need is to include a subroutine in your code and call it.

    Example Usage:
    <%
    rssParser "http://rss.news.yahoo.com/rss/topstories/"
    %>

    rssParser subroutine:
    <%
    Sub rssParser(rssFile)

    Dim objXML, objRoot, objItems, c
    c = 0
    Set objXML = Server.CreateObject("Microsoft.XMLDOM")
    objXML.Async = False
    objXML.SetProperty "ServerHTTPRequest", True
    objXML.ResolveExternals = True
    objXML.ValidateOnParse = True
    objXML.Load(rssFile)

    If (objXML.parseError.errorCode = 0) Then
    Set objRoot = objXML.documentElement
    If IsObject(objRoot) = False Then
    response.Write "<h2>No Root Found in Rss File </h2>"
    End If

    Set objItems = objRoot.getElementsByTagName("item")
    If IsObject(objItems) = True Then
    Dim objItem
    For Each objItem in objItems
    strTitle = objItem.selectSingleNode("title").Text
    On Error Resume Next
    strDesc = objItem.selectSingleNode("description").Text
    On Error Resume Next
    strLink = objItem.selectSingleNode("link").Text
    On Error Resume Next
    strDate = objItem.selectSingleNode("pubDate").Text
    On Error Resume Next


    response.Write("<center><table width=""90%"" cellspacing=""1"" celpading=""0"" bgcolor=""#111111"">" & vbnewline)

    response.Write("<tr><td bgcolor=""#ffffff"" wrap style=""padding:8px; font:13px Arial, Helvetica, sans-serif"">" & vbnewline )
    response.Write("<b>Title:</b> " & strTitle & "<br>" & vbnewline )
    response.Write("<b>Link: </b> <a target=""_blank"" href="""& strLink & """>"& strLink &"</a><br>" & vbnewline )
    response.Write("<b>Date : </b>" & strDate & "<br>" & vbnewline )
    response.Write( strDesc & "<br>" & vbnewline )
    response.Write("</td></tr>" & vbnewline )
    response.Write("</table></center><br/>")

    Next
    else
    response.Write "<h2>No Root Found in Rss File </h2>"
    exit sub
    End If
    Set objRoot = Nothing
    Set objItems = Nothing
    End If

    Set objXML = Nothing
    end sub

    %>
    Happy Coding

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