Visual FoxPro

Quickbooks Revoke OAuth2 Token

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Demonstrates how to revoke a QuickBooks OAuth2 access token. Visual FoxPro

LOCAL lnSuccess
LOCAL loJsonToken
LOCAL loHttp
LOCAL loJson
LOCAL lcUrl
LOCAL loResp

lnSuccess = 0

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

* This example assumes we previously obtained an OAuth2 access token for QuickBooks.

loJsonToken = CreateObject('Chilkat.JsonObject')
lnSuccess = loJsonToken.LoadFile("qa_data/tokens/qb-access-token.json")
IF (lnSuccess <> 1) THEN
    ? "Failed to load qb-access-token.json"
    RELEASE loJsonToken
    CANCEL
ENDIF

* The access token JSON looks something like this:

* {
*   "expires_in": 3600,
*   "x_refresh_token_expires_in": 8726400,
*   "refresh_token": "L011546037639r ... 3vR2DrbOmg0Sdagw",
*   "access_token": "eyJlbmMiOiJBMTI4Q0 ... oETJEMbeggg",
*   "token_type": "bearer"
* }

* This code sends the following request:

* POST https://developer.api.intuit.com/v2/oauth2/tokens/revoke HTTP/1.1
* Accept: application/json
* Authorization: Basic UTM0dVB...wM1d2
* Content-Type: application/json
* 
* {
*     "token": "{bearerToken or refreshToken}"
* }

* Use this online tool to generate HTTP code from a sample request: 
* Generate Code from a Sample HTTP Request

loHttp = CreateObject('Chilkat.Http')
loHttp.SetRequestHeader("Accept","application/json")
loHttp.BasicAuth = 1
loHttp.Login = "QUICKBOOKS-CLIENT-ID"
loHttp.Password = "QUICKBOOKS-CLIENT-SECRET"

loJson = CreateObject('Chilkat.JsonObject')
loJson.UpdateString("token",loJsonToken.StringOf("access_token"))

lcUrl = "https://developer.api.intuit.com/v2/oauth2/tokens/revoke"
loResp = CreateObject('Chilkat.HttpResponse')
lnSuccess = loHttp.HttpJson("POST",lcUrl,loJson,"application/json",loResp)
IF (lnSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loJsonToken
    RELEASE loHttp
    RELEASE loJson
    RELEASE loResp
    CANCEL
ENDIF

? "Response status code = " + STR(loResp.StatusCode)
? "Response body:"
? loResp.BodyStr

RELEASE loJsonToken
RELEASE loHttp
RELEASE loJson
RELEASE loResp