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ASP RSS Parser, Sebali sa Feed

Mafelong a beke ena, ke 'nile ka khomarela laptop ea ka, ke batla marang-rang bakeng sa web-based RSS babali ba fepa. Lebaka ke hore ke ne ke batla ho ngola ASP RSS feed reader e tla bonts'a phepelo e le hore litaba li ka hlakoloa ka bo eona HTML imeile. Kahoo, bakeng sa batho ba batlang ho boloka karolo ea lengolo la bona la lengolo-tsoibila bakeng sa lingoliloeng tsa bona tsa Blog kapa Phatlalatso, e ka kenyelletsoa habonolo.

Kaha JavaScript ha e hlile ha e hlahise litaba ho fihlela moreki a jara le ho etsa sengoloa, bongata ba libatli tsa JavaScript RSS bo ne bo se na thuso. Ke ne ke hloka sebali sa phepelo sa RSS se lehlakoreng la seva.

Ho hlalosa a xML fepa ka ASP, o ka sebelisa laeborari ea MSXML e fumanehang ho ASP. Mohlala ke ona oa mokhoa oa ho hlophisa phepelo ea XML u sebelisa ASP:

<%
' Create an instance of the MSXML DOMDocument object
Set xmlDoc = Server.CreateObject("Msxml2.DOMDocument.6.0")

' Load the XML feed from a URL
xmlDoc.async = False
xmlDoc.load("http://example.com/feed.xml")

' Check if the XML is loaded successfully
If xmlDoc.parseError.errorCode <> 0 Then
    Response.Write "Error loading XML: " & xmlDoc.parseError.reason
Else
    ' Navigate through the XML structure and retrieve data
    Set items = xmlDoc.selectNodes("//item") ' Change "item" to the appropriate XML element name in your feed

    ' Loop through the items
    For Each item In items
        ' Access elements within each item
        title = item.selectSingleNode("title").text
        link = item.selectSingleNode("link").text
        description = item.selectSingleNode("description").text

        ' Perform your sales and marketing operations with the retrieved data
        ' For example, you can insert this data into a database or display it on a webpage.
    Next
End If

' Clean up the XML document
Set xmlDoc = Nothing
%>

Khoutung ena, re qala ka ho etsa mohlala oa Msxml2.DOMDocument.6.0 hana ho sebetsa le XML. Ebe re kenya phepelo ea XML ho tsoa ho a URL 'me u hlahlobe hore na ho laela ho atlehile. Haeba ho se na liphoso, re sebelisa XPath ho sheba sebopeho sa XML le ho fumana lintlha ho tsoa linthong tseo u li boletseng. Qetellong, o ka etsa mesebetsi ea hau ea ho rekisa le ea ho bapatsa ka data e fumanoeng.

O ka fetola tlhahiso hore e fane ka palo e itseng ea mantsoe ebe o eketsa "..." ho bontša hore mongolo o tsoela pele. Mona ke mohlala oa kamoo u ka etsang joalo ka khoutu ea hau ea ASP:

<%
' Create an instance of the MSXML DOMDocument object
Set xmlDoc = Server.CreateObject("Msxml2.DOMDocument.6.0")

' Load the XML feed from a URL
xmlDoc.async = False
xmlDoc.load("http://example.com/feed.xml")

' Check if the XML is loaded successfully
If xmlDoc.parseError.errorCode <> 0 Then
    Response.Write "Error loading XML: " & xmlDoc.parseError.reason
Else
    ' Navigate through the XML structure and retrieve data
    Set items = xmlDoc.selectNodes("//item") ' Change "item" to the appropriate XML element name in your feed

    ' Loop through the items
    For Each item In items
        ' Access elements within each item
        title = item.selectSingleNode("title").text
        link = item.selectSingleNode("link").text
        description = item.selectSingleNode("description").text

        ' Modify the description to include an excerpt with a specific number of words
        excerptLength = 30 ' Change this number to your desired word count
        descriptionArray = Split(description, " ")
        If UBound(descriptionArray) > excerptLength Then
            excerpt = Join(LBound(descriptionArray, excerptLength), " ") & "..."
        Else
            excerpt = description
        End If

        ' Perform your sales and marketing operations with the excerpt
        ' For example, you can insert this data into a database or display it on a webpage.
    Next
End If

' Clean up the XML document
Set xmlDoc = Nothing
%>

Khoutung ena, re kentse karolo e fetolang description ho etsa qotsulo ka palo e itseng ea mantsoe (30 mohlaleng ona) ebe o eketsa “…” haeba tlhaloso e le telele. O ka fetola excerptLength feto-fetoha ho laola palo ya mantsoe a qotsulo.

Phetoho ena e tla u fa tlhaloso e khuts'oane e le karolo ea tšebetso ea hau ea thekiso le mebaraka.

Ke kopa o nke sebaka http://example.com/feed.xml ka URL ea phepelo ea XML eo u batlang ho e hlahlobisisa le ho lokisa mabitso a elemente le ho sebetsana le data ho latela sebopeho le litlhoko tsa hau tsa XML.

Douglas Karr

Douglas Karr ke CMO ea Bula LITLHAKISO le mothehi oa Martech Zone. Douglas o thusitse batho ba bangata ba atlehileng ho qala ka MarTech, o thusitse boitelong bo nepahetseng ba chelete e fetang $5 bilione ho reka le matsete a Martech, mme o ntse a tsoela pele ho thusa lik'hamphani ho kenya ts'ebetsong le ho iketsetsa maano a bona a ho rekisa le ho bapatsa. Douglas ke setsebi le sebui sa MarTech se tsebahalang lefatšeng ka bophara. Douglas hape ke sengoli se hatisitsoeng sa tataiso ea Dummie le buka ea boetapele ba khoebo.

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