zamil zamil - 3 months ago 53
reST (reStructuredText) Question

Error while using REST api in magento

I have set up magento locally in my system using XAMPP

I have created a file in root directory named dm.php with the contents

<?php
/**
* Example of products list retrieve using Customer account via Magento REST API. OAuth authorization is used
*/
$callbackUrl = "http://localhost/dm.php";
$temporaryCredentialsRequestUrl = "http://localhost/mage2/oauth/initiate?oauth_callback=" . urlencode($callbackUrl);
$adminAuthorizationUrl = 'http://localhost/mage2/oauth/authorize';
$accessTokenRequestUrl = 'http://localhost/mage2/oauth/token';
$apiUrl = 'http://localhost/mage2/api/rest';
$consumerKey = 'enhksf7u33p3snubewb6zcq0z9c63bvv';
$consumerSecret = 'p7e835cdcxofokeep749jgzz4l1e306p';

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();

if (!isset($_GET['oauth_token']) && !$_SESSION['state']) {
$requestToken = $oauthClient->getRequestToken($temporaryCredentialsRequestUrl);
$_SESSION['secret'] = $requestToken['oauth_token_secret'];
$_SESSION['state'] = 1;
header('Location: ' . $adminAuthorizationUrl . '?oauth_token=' . $requestToken['oauth_token']);
exit;
} else if ($_SESSION['state'] == 1) {
$oauthClient->setToken($_GET['oauth_token'], $_SESSION['secret']);
$accessToken = $oauthClient->getAccessToken($accessTokenRequestUrl);
$_SESSION['state'] = 2;
$_SESSION['token'] = $accessToken['oauth_token'];
$_SESSION['secret'] = $accessToken['oauth_token_secret'];
header('Location: ' . $callbackUrl);
exit;
} else {
$oauthClient->setToken($_SESSION['token'], $_SESSION['secret']);
$resourceUrl = "$apiUrl/products";
$oauthClient->fetch($resourceUrl);
$productsList = json_decode($oauthClient->getLastResponse());
print_r($productsList);
}
} catch (OAuthException $e) {
print_r($e);
}


But this is giving me the following error

Fatal error: Class 'OAuth' not found in D:\Webserver\xampp\htdocs\dm.php on line 19


Can anybody shed some light on this
Thanks

Since oauth is not possible to install in xampp windows i changed the contents of my dm.php file to this.

<?php
$ch = curl_init('http://localhost/mage2/api/rest/customers');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$customers = curl_exec($ch);
echo $customers;
?>


Now i am getting an error like this

{"messages":{"error":[{"code":403,"message":"Access denied"}]}}


What am i doing wrong?

Answer

First of all Go to magento admin panel System->Webservice->RESt Roles->Guest->Resources Access ->SET ALL

Similarly Go to System->Webservice->RESt Attribute->Guest->Resources Access ->SET ALL

Then Hit this url http://****/chanchal/magento/api/rest/products in web Browser and check what error it shows....

According to me it must show product in your website in xml format.

Please let me know..

EDIT: I configured a localhost just now and got this output refer the Screenshot. Be sure there is product in your magento.enter image description here

Similarly follow the above steps for admin,customer then create a Ouath consumer from admin panel , Install RESTClient For Mozilla Firefox And follow Here

These for steps are necessary for the setup..the link might help you..

Authentication Endpoints

1./oauth/initiate - this endpoint is used for retrieving the Request Token.

2./oauth/authorize - this endpoint is used for user authorization (Customer).

3./admin/oauth_authorize - this endpoint is used for user authorization (Admin).

4./oauth/token - this endpoint is used for retrieving the Access Token.

Let me know if you have any issues.

Best of luck

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