AutoIt

Firebase DELETE - Removing Data

See more Firebase Examples

Uses the DELETE method to delete data. The data used in this example is at Chilkat Firebase Pigs Database, and is shown here:

AutoIt

Local $bSuccess = False

; Uses the DELETE method to delete a Firebase record.

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

; This example assumes a JWT authentication token, if required, has been previously obtained.
; See Get Firebase Access Token from JSON Service Account Private Key for sample code.

; Load the previously obtained Firebase access token into a string.
$oFac = ObjCreate("Chilkat.FileAccess")
Local $sAccessToken = $oFac.ReadEntireTextFile("qa_data/tokens/firebaseToken.txt","utf-8")
If ($oFac.LastMethodSuccess <> True) Then
    ConsoleWrite($oFac.LastErrorText & @CRLF)
    Exit
EndIf

$oRest = ObjCreate("Chilkat.Rest")

; Make the initial connection (without sending a request yet).
; Once connected, any number of requests may be sent.  It is not necessary to explicitly
; call Connect before each request.  
$bSuccess = $oRest.Connect("chilkat.firebaseio.com",443,True,True)
If ($bSuccess <> True) Then
    ConsoleWrite($oRest.LastErrorText & @CRLF)
    Exit
EndIf

$oAuthGoogle = ObjCreate("Chilkat.AuthGoogle")
$oAuthGoogle.AccessToken = $sAccessToken
$oRest.SetAuthGoogle($oAuthGoogle)

; Chilkat's sample data (pig-rescue data) is publicly readable at: https://chilkat.firebaseio.com/.json
; This data is publicly readable, but not writable.  You'll need to 
; run against your own database..

; We're going to delete a pig we previously added.  The push ID of that pig was -KI3pT33wKauiMxY4QTB,
; so the path will be "/pig-rescue/animal/-KI3pT33wKauiMxY4QTB.json"

Local $sJsonResponse = $oRest.FullRequestNoBody("DELETE","/pig-rescue/animal/-KI3pT33wKauiMxY4QTB.json")
If ($oRest.LastMethodSuccess <> True) Then
    ; Something happened in the communications (either no request was sent, or no response was received.
    ; (The Chilkat REST API also has lower-level methods where an app can send the request in one call,
    ; and then receive the response in another call.)
    ConsoleWrite($oRest.LastErrorText & @CRLF)
    Exit
EndIf

; Check the response status code.   A 200 response status indicates success.
If ($oRest.ResponseStatusCode <> 200) Then
    ConsoleWrite($oRest.ResponseStatusText & @CRLF)
    ConsoleWrite($sJsonResponse & @CRLF)
    ConsoleWrite("Failed." & @CRLF)
    Exit
EndIf

ConsoleWrite("Success." & @CRLF)