I'm trying to connect to the WooCommerce API using Guzzle 5 (Guzzle 6 seems not has oAuth options o.O). Woocommerce requires the oAuth authentication method to work.
This is the code I'm using:
<?php
/**
* Example of usage of Guzzle 5 to get information
* from a WooCommerce Store.
*/
require('../vendor/autoload.php');
use GuzzleHttp\Client;
use GuzzleHttp\Subscriber\Oauth\Oauth1;
use GuzzleHttp\Exception\RequestException;
$consumer_key = 'my_consumer_key'; // Add your own Consumer Key here
$consumer_secret = 'my_consumer_secret'; // Add your own Consumer Secret here
$store_url = 'http://example.com'; // Add the home URL to the store you want to connect to here
$api_path = '/wc-api/v2/';
$api_end_point = [
'root' => '',
'orders' => 'orders'
];
$base_uri = $store_url . $api_path;
$client = new Client([
'base_url' => $base_uri,
'defaults' => ['auth' => 'oauth']
]);
$oauth = new Oauth1([
'consumer_key' => $consumer_key,
'consumer_secret' => $consumer_secret,
'request_method' => 'query'
]);
$client->getEmitter()->attach($oauth);
try
{
$res = $client->get($api_end_point['orders']);
}
catch (RequestException $e)
{
$res = $e;
if ($e->hasResponse())
{
$res = $e->getResponse();
}
}
print_r($res);
echo $res->getStatusCode();
// "200"
echo $res->getHeader('content-type');
// 'application/json; charset=utf8'
echo $res->getBody();
// {"type":"User"...'
This code returns a
woocommerce_api_authentication_error: Invalid Signature - provided signature does not match
Using pure curl functions (using this package in which I've put some functions I found here), instead, it works and I get all orders and other data I want.
SOME OTHER DETAILS
To use Guzzle 5 and oAuth I use the those composer packages:
"require": {
"guzzlehttp/guzzle": "~5.0"
},
"require-dev": {
"guzzlehttp/oauth-subscriber": "~0.2",
},
It seems there are some things that are different in creating the signature: the one created by the library I've used until now works, but the one created by the oAuth plugin (using the method getSignature()
) for Guzzle doesn't and I'm not so used to use oAuth to find the error. Is there someone who can help me identify the problem?