(MFC) 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 C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkJsonObject.h>
#include <CkHttp.h>
#include <CkHttpResponse.h>

void ChilkatSample(void)
    {
    CkString strOut;

    // 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.

    CkJsonObject jsonToken;
    bool success = jsonToken.LoadFile("qa_data/tokens/qb-access-token.json");
    if (success != true) {
        strOut.append("Failed to load qb-access-token.json");
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    // 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

    CkHttp http;
    http.SetRequestHeader("Accept","application/json");
    http.put_BasicAuth(true);
    http.put_Login("QUICKBOOKS-CLIENT-ID");
    http.put_Password("QUICKBOOKS-CLIENT-SECRET");

    CkJsonObject json;
    json.UpdateString("token",jsonToken.stringOf("access_token"));

    const char *url = "https://developer.api.intuit.com/v2/oauth2/tokens/revoke";
    CkHttpResponse *resp = http.PostJson3(url,"application/json",json);
    if (http.get_LastMethodSuccess() != true) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    strOut.append("Response status code = ");
    strOut.appendInt(resp->get_StatusCode());
    strOut.append("\r\n");
    strOut.append("Response body:");
    strOut.append("\r\n");
    strOut.append(resp->bodyStr());
    strOut.append("\r\n");
    delete resp;


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }