(Unicode C++) 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

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#include <CkJsonObjectW.h>
#include <CkHttpW.h>
#include <CkHttpResponseW.h>

void ChilkatSample(void)
    {
    // 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.

    CkJsonObjectW jsonToken;
    bool success = jsonToken.LoadFile(L"qa_data/tokens/qb-access-token.json");
    if (success != true) {
        wprintf(L"Failed to load qb-access-token.json\n");
        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

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

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

    const wchar_t *url = L"https://developer.api.intuit.com/v2/oauth2/tokens/revoke";
    CkHttpResponseW *resp = http.PostJson3(url,L"application/json",json);
    if (http.get_LastMethodSuccess() != true) {
        wprintf(L"%s\n",http.lastErrorText());
        return;
    }

    wprintf(L"Response status code = %d\n",resp->get_StatusCode());
    wprintf(L"Response body:\n");
    wprintf(L"%s\n",resp->bodyStr());
    delete resp;
    }