AutoIt

Page Through All Contacts

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Demonstrates how to page through the entire list of Google Contacts. AutoIt

Local $bSuccess = False

; This example requires the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

; --------------------------------------------------------------------------------------------------------
; Note: The code for setting up the Chilkat REST object and making the initial connection can be done once.
; Once connected, the REST object may be re-used for many REST API calls.
; (It's a good idea to put the connection setup code in a separate function/subroutine.)
; --------------------------------------------------------------------------------------------------------

; It is assumed we previously obtained an OAuth2 access token.
; This example loads the JSON access token file 
; saved by this example: Get Google Contacts OAuth2 Access Token

$oJsonToken = ObjCreate("Chilkat.JsonObject")
$bSuccess = $oJsonToken.LoadFile("qa_data/tokens/googleContacts.json")
If ($bSuccess <> True) Then
    ConsoleWrite("Failed to load googleContacts.json" & @CRLF)
    Exit
EndIf

$oGAuth = ObjCreate("Chilkat.AuthGoogle")
$oGAuth.AccessToken = $oJsonToken.StringOf("access_token")

$oRest = ObjCreate("Chilkat.Rest")

; Connect using TLS.
Local $bAutoReconnect = True
$bSuccess = $oRest.Connect("www.google.com",443,True,$bAutoReconnect)

; Provide the authentication credentials (i.e. the access token)
$oRest.SetAuthGoogle($oGAuth)

; ----------------------------------------------
; OK, the REST connection setup is completed..
; ----------------------------------------------

Local $iStartIndex = 1
Local $iMaxResults = 25
; The totalResults will get updated with the correct value in the 1st loop iteration..
Local $iTotalResults = 100
; To retrieve the contacts in pages of 25 each, we need to send the following for each page.

; 	GET /m8/feeds/contacts/default/full?max-results=25&start-index=<startIndex>
; 	GData-Version: 3.0

$oSbMaxResults = ObjCreate("Chilkat.StringBuilder")
$oSbMaxResults.AppendInt($iMaxResults)
$oSbStartIndex = ObjCreate("Chilkat.StringBuilder")

Local $iLoopIteration = 0
While $iStartIndex <= $iTotalResults

    $oSbStartIndex.Clear 
    $oSbStartIndex.AppendInt($iStartIndex)

    $oRest.ClearAllHeaders()
    $oRest.ClearAllQueryParams()
    $oRest.AddHeader("GData-Version","3.0")
    $oRest.AddQueryParam("start-index",$oSbStartIndex.GetAsString())
    $oRest.AddQueryParam("max-results",$oSbMaxResults.GetAsString())

    $oSbResponseBody = ObjCreate("Chilkat.StringBuilder")
    $bSuccess = $oRest.FullRequestNoBodySb("GET","/m8/feeds/contacts/default/full",$oSbResponseBody)
    If ($bSuccess <> True) Then
        ConsoleWrite($oRest.LastErrorText & @CRLF)
        Exit
    EndIf

    ; A successful response will have a status code equal to 200.
    If ($oRest.ResponseStatusCode <> 200) Then
        ConsoleWrite("response status code = " & $oRest.ResponseStatusCode & @CRLF)
        ConsoleWrite("response status text = " & $oRest.ResponseStatusText & @CRLF)
        ConsoleWrite("response header: " & $oRest.ResponseHeader & @CRLF)
        ConsoleWrite("response body: " & $oSbResponseBody.GetAsString() & @CRLF)
        Exit
    EndIf

    ; If the 200 response was received, then the contacts XML is contained
    ; in the response body.
    $oXml = ObjCreate("Chilkat.Xml")
    $oXml.LoadSb($oSbResponseBody,False)

    ; Now let's parse the XML...

    ; Get the the total number of results, the start index, and the items per page.
    ; We'll likely NOT get the full list, but will instead get the 1st page.
    $iTotalResults = $oXml.GetChildIntValue("openSearch:totalResults")
Local $iStartIndex2 = $oXml.GetChildIntValue("openSearch:startIndex")
Local $itemsPerPage = $oXml.GetChildIntValue("openSearch:itemsPerPage")
    ConsoleWrite("totalResults = " & $iTotalResults & @CRLF)
    ConsoleWrite("startIndex = " & $iStartIndex2 & @CRLF)
    ConsoleWrite("itemsPerPage = " & $itemsPerPage & @CRLF)

    ; Iterate over each contact.
Local $iNumEntries = $oXml.NumChildrenHavingTag("entry")
Local $i = 0
    While $i < $iNumEntries
        $oXml.I = $i
        ConsoleWrite(($iLoopIteration * $iMaxResults + $i + 1) & " ----" & @CRLF)
        ConsoleWrite("title: " & $oXml.GetChildContent("entry[i]|title") & @CRLF)

Local $sIdUrl = $oXml.GetChildContent("entry[i]|id")
        ConsoleWrite("id: " & $sIdUrl & @CRLF)

Local $sFullName = $oXml.ChilkatPath("entry[i]|gd:name|gd:fullName|*")
        If ($oXml.LastMethodSuccess = True) Then
            ConsoleWrite("fullName: " & $sFullName & @CRLF)
        EndIf

Local $sEmailAddress = $oXml.ChilkatPath("entry[i]|gd:email|(address)")
        If ($oXml.LastMethodSuccess = True) Then
            ConsoleWrite("email address: " & $sEmailAddress & @CRLF)
        EndIf

        ; Find the photo link and check to see if this contact has a photo.
Local $oXLink = $oXml.GetChildWithAttr("link","rel","http://schemas.google.com/contacts/2008/rel#photo")
        If ($oXml.LastMethodSuccess = True) Then
            ; Get the photo etag.
Local $bHasPhoto = $oXLink.HasAttribute("gd:etag")
            If ($bHasPhoto = True) Then
                ConsoleWrite("This contact has a photo." & @CRLF)
            EndIf

        EndIf

        $i = $i + 1
    Wend

    $iStartIndex = $iStartIndex + $iMaxResults
    $iLoopIteration = $iLoopIteration + 1
Wend