(AutoIt) Google Contacts - Delete a Contact

Demonstrates how to delete a Google Contact.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

; 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")
Local $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..
; ----------------------------------------------

; To update a contact, we'll first get the contact information
; to get the etag.

; To retrieve the contact, send the following:
; 	GET /m8/feeds/contacts/default/full/{contactId}
; 	GData-Version: 3.0

$oRest.AddHeader("GData-Version","3.0")

$oSbPath = ObjCreate("Chilkat.StringBuilder")
$oSbPath.Append("/m8/feeds/contacts/default/full/{contactId}")
; Get the contact having contactId = "5b6d64980b1ed462"
Local $iNumReplacements = $oSbPath.Replace("{contactId}","5b6d64980b1ed462")

$oSbResponseBody = ObjCreate("Chilkat.StringBuilder")
$bSuccess = $oRest.FullRequestNoBodySb("GET",$oSbPath.GetAsString(),$oSbResponseBody)
If ($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)

ConsoleWrite($oXml.GetXml() & @CRLF)
ConsoleWrite("-------------------" & @CRLF)

; Get the etag:
Local $sLastKnownEtag = $oXml.GetAttrValue("gd:etag")
ConsoleWrite("lastKnownEtag = " & $sLastKnownEtag & @CRLF)
ConsoleWrite("-------------------" & @CRLF)

; To delete, send the following:

; 	DELETE /m8/feeds/contacts/default/full/{contactId}
; 	If-Match: {lastKnownEtag}
; 	GData-Version: 3.0

$oRest.ClearAllHeaders()
$oRest.AddHeader("If-Match",$sLastKnownEtag)
$oRest.AddHeader("GData-Version","3.0")

; The sbPath already contains the correct path..
$bSuccess = $oRest.FullRequestNoBodySb("DELETE",$oSbPath.GetAsString(),$oSbResponseBody)
If ($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)
    ConsoleWrite("request header: " & $oRest.LastRequestHeader & @CRLF)
    Exit
EndIf

; The response body for a successful DELETE is empty.
ConsoleWrite("Response Body: (should be empty)" & @CRLF)
ConsoleWrite($oSbResponseBody.GetAsString() & @CRLF)
ConsoleWrite("Success." & @CRLF)