(Unicode C++) Generate OAuth 1.0 Signature

Demonstrates how to generate an OAuth 1.0 signature.

Chilkat C/C++ Library Downloads
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#include <CkOAuth1W.h>
#include <CkGlobalW.h>

void ChilkatSample(void)
    {
    CkOAuth1W oauth;

    // All Chilkat classes can be unlocked at once at the beginning of a program
    // by calling UnlockBundle.  It requires a Bundle unlock code.
    CkGlobalW chilkatGlob;
    bool success = chilkatGlob.UnlockBundle(L"Anything for 30-day trial.");
    if (success != true) {
        wprintf(L"%s\n",chilkatGlob.lastErrorText());
        return;
    }

    // Set input parameters:
    oauth.put_OauthVersion(L"1.0");
    oauth.put_OauthMethod(L"GET");
    oauth.put_OauthUrl(L"http://echo.lab.madgex.com/echo.ashx");
    oauth.put_ConsumerKey(L"key");
    oauth.put_ConsumerSecret(L"secret");
    oauth.put_Token(L"accesskey");
    oauth.put_TokenSecret(L"accesssecret");
    oauth.put_Nonce(L"01020304050607080102030405060708");
    oauth.put_Timestamp(L"1441659763");
    // Can be "HMAC-SHA1", "HMAC-SHA256", "RSA-SHA1", or "RSA-SHA2"
    oauth.put_SignatureMethod(L"HMAC-SHA256");

    success = oauth.Generate();
    if (success != true) {
        wprintf(L"%s\n",oauth.lastErrorText());
        return;
    }

    // Examine the various outputs:

    wprintf(L"%s\n",oauth.queryString());
    wprintf(L"%s\n",oauth.baseString());
    wprintf(L"%s\n",oauth.hmacKey());
    wprintf(L"%s\n",oauth.signature());
    wprintf(L"%s\n",oauth.encodedSignature());
    wprintf(L"%s\n",oauth.authorizationHeader());
    wprintf(L"%s\n",oauth.generatedUrl());
    }