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Testing Oauth1 call
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<?php | |
require __DIR__ . "/../vendor/autoload.php"; | |
/** | |
* Thanks to clear documentation: | |
* https://developer.twitter.com/en/docs/basics/authentication/oauth-1-0a/creating-a-signature | |
* | |
*/ | |
use GuzzleHttp\Client; | |
use GuzzleHttp\Psr7; | |
use GuzzleHttp\Exception\ClientException; | |
Dotenv\Dotenv::createImmutable(__DIR__ . "/../")->load(); | |
$keyId = getenv('HERE_API_KEY_ID'); | |
$keySecret = getenv('HERE_API_KEY_SECRET'); | |
$httpBody = [ | |
"grant_type" => "client_credentials" | |
]; | |
$httpMethod = "POST"; | |
$httpUrl = 'https://account.api.here.com/oauth2/token'; | |
$oauthNonce = mt_rand(); | |
$oauthTimestamp = time(); | |
$oauthSignatureMethod= "HMAC-SHA256"; | |
$oauthVersion = "1.0"; | |
$baseString = $httpMethod."&". urlencode($httpUrl); | |
$oauth1Param = [ | |
'oauth_consumer_key' => $keyId, | |
'oauth_signature_method' => $oauthSignatureMethod, | |
'oauth_timestamp' => $oauthTimestamp, | |
'oauth_nonce' => $oauthNonce, | |
'oauth_version' => $oauthVersion | |
]; | |
$paramString = | |
"grant_type=client_credentials&". | |
"oauth_consumer_key=". urlencode($oauth1Param['oauth_consumer_key']). | |
"&oauth_nonce=". urlencode($oauth1Param['oauth_nonce']). | |
"&oauth_signature_method=". urlencode($oauth1Param['oauth_signature_method']). | |
"&oauth_timestamp=". urlencode($oauth1Param['oauth_timestamp']). | |
// "&oauth_token=". | |
"&oauth_version=". urlencode($oauth1Param['oauth_version']) | |
; | |
echo $paramString.PHP_EOL; | |
$baseString = $baseString . "&" . urlencode($paramString); | |
echo $baseString . PHP_EOL; | |
$signingKey= urlencode($keySecret) . "&"; | |
$signature = urlencode( | |
base64_encode( | |
hash_hmac( | |
'sha256', | |
$baseString, | |
$signingKey, | |
true | |
) | |
) | |
); | |
$oauth1Param['oauth_signature'] = $signature; | |
echo "RUNTIME SIGNATURE : " . $signature .PHP_EOL; | |
var_dump($oauth1Param); | |
$headerOauth = "OAuth "; | |
$sep=""; | |
foreach ($oauth1Param as $key => $value) { | |
$headerOauth = $headerOauth.$sep.$key."=\"".$value."\""; | |
$sep=","; | |
} | |
echo $headerOauth.PHP_EOL; | |
$client = new Client(); | |
try { | |
$res = $client->request($httpMethod, $httpUrl, [ | |
'form_params'=> $httpBody, | |
'headers' => [ | |
"Authorization"=> $headerOauth | |
] | |
]); | |
echo $res->getStatusCode(); | |
echo $res->getBody(); | |
} catch (ClientException $e) { | |
//echo Psr7\str($e->getRequest()); | |
echo Psr7\str($e->getResponse()); | |
} | |
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