/**
* Get request authorization string as defined.
*
* @return string
*/
public static function getRequestAuthorization($method, $resource, $key, $stsToken, $params, $headers)
{
if (!$key) {
return '';
}
$content = $method . "\n";
if (isset($headers['Content-MD5'])) {
$content .= $headers['Content-MD5'];
}
$content .= "\n";
if (isset($headers['Content-Type'])) {
$content .= $headers['Content-Type'];
}
$content .= "\n";
$content .= $headers['Date'] . "\n";
$content .= Aliyun_Log_Util::canonicalizedLOGHeaders($headers) . "\n";
$content .= Aliyun_Log_Util::canonicalizedResource($resource, $params);
return Aliyun_Log_Util::hmacSHA1($content, $key);
}
