(C) Isabel Connect Revoke Access Token

See more Ibanity Examples

Revokes an access token.

For more information, see https://documentation.ibanity.com/isabel-connect/api#revoke-refresh-token

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#include <C_CkHttp.h>
#include <C_CkCert.h>
#include <C_CkHttpRequest.h>
#include <C_CkJsonObject.h>
#include <C_CkHttpResponse.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    HCkCert cert;
    BOOL success;
    HCkHttpRequest req;
    HCkJsonObject jsonToken;
    HCkHttpResponse resp;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;

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

    http = CkHttp_Create();

    // // Implements the following CURL command:
    // 
    // curl -X POST https://api.ibanity.com/isabel-connect/oauth2/revoke \
    // --cert certificate.pem:qwertyuiop1 \
    // --key private_key.pem  \
    // -H "Content-Type: application/x-www-form-urlencoded" \
    // -H "Accept: application/vnd.api+json"  \
    // -d token=8787 \
    // -d client_id=valid_client_id \
    // -d client_secret=valid_client_secret 

    // Ibanity provides the certificate + private key in PFX format.  This example will use the .pfx instead of the pair of PEM files.
    // (It is also possible to implement using Chilkat with the PEM files, but PFX is easier.)
    cert = CkCert_Create();
    success = CkCert_LoadPfxFile(cert,"qa_data/pfx/my_ibanity_certificate.pfx","my_pfx_password");
    if (success == FALSE) {
        printf("%s\n",CkCert_lastErrorText(cert));
        CkHttp_Dispose(http);
        CkCert_Dispose(cert);
        return;
    }

    success = CkHttp_SetSslClientCert(http,cert);
    if (success == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkCert_Dispose(cert);
        return;
    }

    req = CkHttpRequest_Create();
    CkHttpRequest_putHttpVerb(req,"POST");
    CkHttpRequest_putPath(req,"/isabel-connect/oauth2/revoke");
    CkHttpRequest_putContentType(req,"application/x-www-form-urlencoded");

    // Load the previously obtained access token.
    jsonToken = CkJsonObject_Create();
    success = CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/isabel_access_token.json");
    if (success == FALSE) {
        printf("No existing access token.\n");
        CkHttp_Dispose(http);
        CkCert_Dispose(cert);
        CkHttpRequest_Dispose(req);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    CkHttpRequest_AddParam(req,"token",CkJsonObject_stringOf(jsonToken,"access_token"));

    // Note: For sandbox testing, we literally want to use the strings
    // "valid_client_id", and "valid_client_secret".
    // For the live app, you would replace these with actual values.
    CkHttpRequest_AddParam(req,"client_id","valid_client_id");
    CkHttpRequest_AddParam(req,"client_secret","valid_client_secret");

    CkHttpRequest_AddHeader(req,"Accept","application/vnd.api+json");

    resp = CkHttp_PostUrlEncoded(http,"https://api.ibanity.com/isabel-connect/oauth2/revoke",req);
    if (CkHttp_getLastMethodSuccess(http) == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkCert_Dispose(cert);
        CkHttpRequest_Dispose(req);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    sbResponseBody = CkStringBuilder_Create();
    CkHttpResponse_GetBodySb(resp,sbResponseBody);

    respStatusCode = CkHttpResponse_getStatusCode(resp);
    printf("Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        printf("Response Header:\n");
        printf("%s\n",CkHttpResponse_header(resp));
        printf("Failed.\n");
        CkHttpResponse_Dispose(resp);
        CkHttp_Dispose(http);
        CkCert_Dispose(cert);
        CkHttpRequest_Dispose(req);
        CkJsonObject_Dispose(jsonToken);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    CkHttpResponse_Dispose(resp);

    printf("Response Body:\n");
    printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));

    // If successful, the response status code = 200, and the response body is "{}"


    CkHttp_Dispose(http);
    CkCert_Dispose(cert);
    CkHttpRequest_Dispose(req);
    CkJsonObject_Dispose(jsonToken);
    CkStringBuilder_Dispose(sbResponseBody);

    }