(SQL Server) Quickbooks Revoke OAuth2 Token

Demonstrates how to revoke a QuickBooks OAuth2 access token.

For more information, see https://developer.intuit.com/app/developer/qbo/docs/develop/authentication-and-authorization/oauth-2.0#revoke-token-disconnect

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

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- 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.

    DECLARE @jsonToken int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonToken OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int
    EXEC sp_OAMethod @jsonToken, 'LoadFile', @success OUT, 'qa_data/tokens/qb-access-token.json'
    IF @success <> 1
      BEGIN

        PRINT 'Failed to load qb-access-token.json'
        EXEC @hr = sp_OADestroy @jsonToken
        RETURN
      END

    -- 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

    DECLARE @http int
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT

    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'Accept', 'application/json'
    EXEC sp_OASetProperty @http, 'BasicAuth', 1
    EXEC sp_OASetProperty @http, 'Login', 'QUICKBOOKS-CLIENT-ID'
    EXEC sp_OASetProperty @http, 'Password', 'QUICKBOOKS-CLIENT-SECRET'

    DECLARE @json int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT

    EXEC sp_OAMethod @jsonToken, 'StringOf', @sTmp0 OUT, 'access_token'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'token', @sTmp0

    DECLARE @url nvarchar(4000)
    SELECT @url = 'https://developer.api.intuit.com/v2/oauth2/tokens/revoke'
    DECLARE @resp int
    EXEC sp_OAMethod @http, 'PostJson3', @resp OUT, @url, 'application/json', @json
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @jsonToken
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @json
        RETURN
      END


    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    PRINT 'Response status code = ' + @iTmp0

    PRINT 'Response body:'
    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    PRINT @sTmp0
    EXEC @hr = sp_OADestroy @resp


    EXEC @hr = sp_OADestroy @jsonToken
    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @json


END
GO