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Posted By

krisdb on 04/13/07


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ASP


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tylerhall
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Display RSS Feed

Published in: ASP 

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  1. Sub DisplayFeed(sURL)
  2.     dim objXML
  3. 	Set objXML = CreateObject("MSXML2.DOMDocument.4.0")
  4. 	objXML.async = False
  5. 	objXML.validateOnParse = false
  6. 	objXML.resolveExternals = false
  7. 	objXML.preserveWhiteSpace = false
  8. 	objXML.setProperty "ServerHTTPRequest", True
  9.  
  10.     if (objXML.Load(sURL)) then
  11. 		Dim i, k, objChannel, objItemList,sChildNodeName,sChildNodeText,iTotalItems,iCount,objItem,j,sLinkTxt,sLinkURL
  12.  
  13. 		Set objItemList = objXML.getElementsByTagName("channel")
  14. 		iTotalItems = objItemList.length - 1
  15.  
  16. 		If (iTotalItems < 0) Then
  17. 			dim RootNamespace: RootNamespace = objXML.documentElement.namespaceURI 
  18. 			objXML.setProperty "SelectionNamespaces","xmlns:at='" & RootNamespace & "'"
  19. 	 		Set objItemList = objXML.selectNodes("//at:feed")
  20. 			iTotalItems = objItemList.length - 1
  21. 		End If
  22.  
  23. 	    i = 0
  24. 		For iCount = 0 to iTotalItems
  25. 			Set objItem = objItemList.item(iCount)
  26. 			For j = 0 to objItem.childNodes.length - 1
  27. 				sChildNodeName = objItem.childNodes(j).nodeName
  28. 				sChildNodeText = objItem.childNodes(j).text
  29.  
  30. 	           If (sChildNodeName = "title") Then
  31. 					sLinkTxt = sChildNodeText
  32. 			   ElseIf (sChildNodeName = "link") Then
  33. 					sLinkURL = sChildNodeText
  34. 				End If
  35. 			Next
  36. 			response.write "<a href=""" & sLinkURL & """ class=""TblTitles"">" & sLinkTxt & "</a>" & vbCrLf
  37. 		Next	
  38.  
  39. 		Set objItemList = nothing
  40. 		Set objItem = nothing
  41.  
  42.         'rss
  43. 		Set objItemList = objXML.getElementsByTagName("item")
  44. 		iTotalItems = objItemList.length - 1
  45.  
  46.         'rss
  47. 		If (iTotalItems < 0) Then
  48. 			Set objItemList = objXML.getElementsByTagName("entry")
  49. 			iTotalItems = objItemList.length - 1
  50. 		end if
  51.  
  52.         'atom
  53. 		If (iTotalItems < 0) Then
  54. 			RootNamespace = objXML.documentElement.namespaceURI 
  55. 			objXML.setProperty "SelectionNamespaces","xmlns:at='" & RootNamespace & "'"
  56. 	 		Set objItemList = objXML.selectNodes("//at:feed")
  57. 			iTotalItems = objItemList.length - 1
  58. 		End If
  59.  
  60. 	    i = 0
  61. 		For iCount = 0 to iTotalItems
  62. 			Set objItem = objItemList.item(iCount)
  63. 			For j = 0 to objItem.childNodes.length - 1
  64. 				sChildNodeName = objItem.childNodes(j).nodeName
  65. 				sChildNodeText = objItem.childNodes(j).text
  66.  
  67. 	           If (sChildNodeName = "title") Then
  68. 					sLinkTxt = sChildNodeText
  69. 			   ElseIf (sChildNodeName = "link") Then
  70. 					sLinkURL = sChildNodeText
  71. 				End If
  72. 			Next
  73.  
  74. 			response.write "<a href=""" & replace(sLinkURL,"&","&amp;") & """>"& replace(sLinkTxt,"&","&amp;") & "</a><br />" & vbCrLf
  75. 			i = i + 1
  76. 		Next
  77.  
  78. 	else
  79. 		response.write("Error code:" & objXML.parseError.errorCode & "<br />")
  80. 		response.write("Error reason:" & objXML.parseError.reason & "<br /><br />")
  81. 	end If
  82.  
  83. 	set objItemList = nothing
  84.     set objXML = nothing
  85. end sub

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Comments

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Posted By: duvrana on July 9, 2009

where do you add the url of the feed you want to read?

Posted By: krisdb on July 12, 2009

You should just be able to put:

DisplayFeed("http://www.rssurl.com")

Posted By: cms9651 on March 12, 2010

Where do you add the date and the description of the feed you want to read? Can someone help me? Thanks in advance.

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