I am trying to add this oauth client library "adoy/oauth2" to symfony to connect with my OAuth2 enable API. This is what I have done so far.
1) composer.json
"require": { "adoy/oauth2": "dev-master" }
2) AuthController.php
// src/Test/WebBundle/Controller/AuthController.php namespace Test\\WebBundle\\Controller;
use Symfony\\Bundle\\FrameworkBundle\\Controller\\Controller; use Symfony\\Component\\HttpFoundation\\Response; use Symfony\\Component\\HttpFoundation\\RedirectResponse; use Symfony\\Component\\HttpFoundation\\Request; // these import the "@Route" and "@Template" annotations use Sensio\\Bundle\\FrameworkExtraBundle\\Configuration\\Route; use OAuth2; class AuthController extends Controller { /** * @Route("/authorize", name="auth") */ public function authAction(Request $request) { $authorizeClient = $this->container->get('test_web.authorize_client'); if (!$request->query->get('code')) { return new RedirectResponse($authorizeClient->getAuthenticationUrl()); } $authorizeClient->getAccessToken($request->query->get('code')); return new Response($authorizeClient->fetch('https://api.test.me/me')); } }
3) OAuth2Client.php
// src/Test/WebBundle/Service/OAuth2Client.php
namespace Test\WebBundle\Service;
use OAuth2;
class OAuth2Client
{
protected $client;
protected $authEndpoint;
protected $tokenEndpoint;
protected $redirectUrl;
protected $grant;
protected $params;
public function __construct(OAuth2\Client $client, $authEndpoint, $tokenEndpoint, $redirectUrl, $grant, $params)
{
$this->client = $client;
$this->authEndpoint = $authEndpoint;
$this->tokenEndpoint = $tokenEndpoint;
$this->redirectUrl = $redirectUrl;
$this->grant = $grant;
$this->params = $params;
}
public function getAuthenticationUrl() {
return $this->client->getAuthenticationUrl($this->authEndpoint, $this->redirectUrl);
}
public function getAccessToken($code = null)
{
if ($code !== null) {
$this->params['code'] = $code;
}
$response = $this->client->getAccessToken($this->tokenEndpoint, $this->grant, $this->params);
if(isset($response['result']) && isset($response['result']['access_token'])) {
$accessToken = $response['result']['access_token'];
$this->client->setAccessToken($accessToken);
return $accessToken;
}
throw new OAuth2\Exception(sprintf('Unable to obtain Access Token. Response from the Server: %s ', var_export($response)));
}
public function fetch($url)
{
return $this->client->fetch($url);
}
}
4) CredentialsCommand.php
// src/Test/WebBundle/Command/CredentialsCommand.php
namespace Test\WebBundle\Command;
use OAuth2;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class CredentialsCommand extends ContainerAwareCommand
{
protected function configure()
{
$this
->setName('oauth2:credentials')
->setDescription('Executes OAuth2 Credentials grant');
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$credentialsClient = $this->getContainer()->get('test_web.credentials_client');
$accessToken = $credentialsClient->getAccessToken();
$output->writeln(sprintf('Obtained Access Token: <info>%s</info>', $accessToken));
$url = 'http://oauth-server.local/api/articles';
$output->writeln(sprintf('Requesting: <info>%s</info>', $url));
$response = $credentialsClient->fetch($url);
$output->writeln(sprintf('Response: <info>%s</info>', var_export($response, true)));
}
}
5) Finally services.yml which is something wrong I think
parameters:
adoy_oauth2.client.class: OAuth2\Client
test_web.class: Test\WebBundle\Service\OAuth2Client
services:
adoy_oauth2.client:
class: %adoy_oauth2.client.class%
arguments : [%oauth2_client_id%, %oauth2_client_secret%]
test_web.credentials_client:
class: %test_web.class%
arguments : [%adoy_oauth2.client.class%, %oauth2_auth_endpoint%, %oauth2_token_endpoint%, %oauth2_redirect_url%, 'client_credentials', {client_id:%oauth2_client_id%},{client_secret:%oauth2_client_secret%}]
test_web.authorize_client:
class: %test_web.class%
arguments : [adoy_oauth2.client, %oauth2_auth_endpoint%, %oauth2_token_endpoint%, %oauth2_redirect_url%, 'authorization_code', {redirect_uri:%oauth2_redirect_url%}]
The Error:
ContextErrorException: Catchable Fatal Error: Argument 1 passed to Test\\WebBundle\\Service\\OAuth2Client::__construct() must be an instance of OAuth2\\Client, string given, called in C:\\wamp\\www\\myproj\\app\\cache\\web_dev\\appWeb_devDebugProjectContainer.php on line 1460 and defined in C:\\wamp\\www\\myproj\\src\\Test\\WebBundle\\Service\\OAuth2Client.php line 16
I am just out of idea now after trying a few times tweaking services.yml? Please help..
At the moment Symfony2 does not have a way to specify a service id in service arguments using %parameter%
syntax. In YAML config, you should use @service_id
syntax for service arguments.
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