Oauth Error while extending Magento Rest API

Question

I am working with Magento Rest API for the first time, i went through the tutorials of Rest API on http://www.magentocommerce.com/api/rest and tried one example to fetch product through API:

$callbackUrl = "http://localhost/wineshop/products.php";
$temporaryCredentialsRequestUrl = "http://localhost/wineshop/oauth/initiate?     oauth_callback=" . urlencode($callbackUrl);
$adminAuthorizationUrl = 'http://localhost/wineshop/admin/oauth_authorize';
$accessTokenRequestUrl = 'http://localhost/wineshop/oauth/token';
$apiUrl = 'http://localhost/wineshop/api/rest';
$consumerKey = 'u48p1x9gzrg7r82c94woa5z7g805uw0i';
$consumerSecret = '96ydrk8s89xxath8h5z71vcl5abfq0zg';

session_start();
if (!isset($_GET['oauth_token']) && isset($_SESSION['state']) && $_SESSION['state'] == 1) {
$_SESSION['state'] = 0;
}
try {
$authType = ($_SESSION['state'] == 2) ? OAUTH_AUTH_TYPE_AUTHORIZATION : OAUTH_AUTH_TYPE_URI;
$oauthClient = new OAuth($consumerKey, $consumerSecret,  OAUTH_SIG_METHOD_HMACSHA1, $authType);
$oauthClient->enableDebug();

I've also installed the latest version of OAUTH and it also shows in my WampServer PHP Extensions but it doesn't show in phpinfo(). I coped the php_oauth.dll file into ..\www\bin\php\ext and i also edited php.ini and entered extension=php_oauth.dll but on running the products.php it shows me the

Fatal error: Class 'OAuth' not found in P:\wamp\www\products.php on line 19

And i also want to know that how to request for the token i've got key and secret after entering new consumer in Magento Admin Panel. But i don't know how to get Access Token & Access Token Secret that we enter in RESTClient

Please Help, Thanks in advance

Answer 1

I can partially answer your question.

Access Token and Access Token secret are provided by the authentication server upon request and they validate the further requests.

Just a matter of chance, you can check if oAuth works for you by following this link