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(AutoIt) Refresh Cloud Storage OAuth2 Access Token (Authorization Code Flow)See more Google Cloud Storage ExamplesDemonstrates how to refresh an expired or soon-to-expire Cloud Storage OAuth2 access token obtained by the Authorization Code Flow (i.e. NOT for a Service Account).
; This example requires the Chilkat API to have been previously unlocked. ; See Global Unlock Sample for sample code. $oJsonToken = ObjCreate("Chilkat.JsonObject") Local $bSuccess = $oJsonToken.LoadFile("qa_data/tokens/googleCloudStorage.json") If ($bSuccess <> True) Then ConsoleWrite("Failed to load googleCloudStorage.json" & @CRLF) Exit EndIf ; The access token JSON looks like this: ; { ; "access_token": "ya29.a0Ad52N3_4eOd5_T7....", ; "token_type": "Bearer", ; "expires_in": 3600, ; "refresh_token": "1/lEe5abcdNJ77eOSDBabcdkQGVmDalkwabcdR2Hatbo" ; } ; $oOauth2 = ObjCreate("Chilkat.OAuth2") $oOauth2.TokenEndpoint = "https://www.googleapis.com/oauth2/v4/token" ; Replace these with actual values. $oOauth2.ClientId = "GOOGLE-CLIENT-ID" $oOauth2.ClientSecret = "GOOGLE-CLIENT-SECRET" ; Get the "refresh_token" $oOauth2.RefreshToken = $oJsonToken.StringOf("refresh_token") ; Send the HTTP POST to refresh the access token.. $bSuccess = $oOauth2.RefreshAccessToken() If ($bSuccess <> True) Then ConsoleWrite($oOauth2.LastErrorText & @CRLF) Exit EndIf ; The response contains a new access token, but we must keep ; our existing refresh token for when we need to refresh again in the future. $oJsonToken.UpdateString("access_token",$oOauth2.AccessToken) ; Save the new JSON access token response to a file. $oSbJson = ObjCreate("Chilkat.StringBuilder") $oJsonToken.EmitCompact = False $oJsonToken.EmitSb($oSbJson) $oSbJson.WriteFile("qa_data/tokens/googleCloudStorage.json","utf-8",False) ConsoleWrite("OAuth2 authorization granted!" & @CRLF) ConsoleWrite("New Access Token = " & $oOauth2.AccessToken & @CRLF) |
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