Sample code for 30+ languages & platforms
AutoIt Requires Chilkat v11.5.0+

Box: Refresh and Save Rotated OAuth Tokens

See more Box Examples

Refresh the user token saved by the authorization example. Box refresh tokens are single-use and expire after 60 days. Serialize refreshes for a token pair and save the replacement immediately; do not run concurrent refresh jobs.

See the Box API guide for setup and the complete workflow.

Chilkat AutoIt Downloads

AutoIt
Local $bSuccess = False

;  Requires Chilkat 11.5.0 or later and a previously unlocked Chilkat bundle.
;  See Global Unlock Sample.
;  Guide: Box API Guide.

$bSuccess = False

$oTokens = ObjCreate("Chilkat.JsonObject")
$bSuccess = $oTokens.LoadFile("qa_data/tokens/box_oauth.json")
If ($bSuccess <> True) Then
    ConsoleWrite($oTokens.LastErrorText & @CRLF)
    Exit
EndIf

$oOauth2 = ObjCreate("Chilkat.OAuth2")
$oOauth2.TokenEndpoint = "https://api.box.com/oauth2/token"
$oOauth2.ClientId = "BOX_CLIENT_ID"
$oOauth2.ClientSecret = "BOX_CLIENT_SECRET"
$oOauth2.RefreshToken = $oTokens.StringOf("refresh_token")
$bSuccess = $oOauth2.RefreshAccessToken()
If ($bSuccess <> True) Then
    ConsoleWrite($oOauth2.LastErrorText & @CRLF)
    Exit
EndIf

$bSuccess = $oTokens.Load($oOauth2.AccessTokenResponse)
If ($bSuccess <> True) Then
    ConsoleWrite($oTokens.LastErrorText & @CRLF)
    Exit
EndIf

;  The previous refresh token is now invalid. Preserve this response even if
;  your normal token-store write fails. Do not retry with the old refresh token.
$bSuccess = $oTokens.WriteFile("qa_data/tokens/box_oauth.json")
If ($bSuccess <> True) Then
    ConsoleWrite($oTokens.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("New access and refresh tokens saved. Do not log their values." & @CRLF)