| public static urlsafeB64Encode ( string $input ) : string | ||
| $input | string | The string you want encoded |
| return | string | The base64 encode of what you passed in |
public static function urlsafeB64Encode($input)
{
return str_replace('=', '', strtr(base64_encode($input), '+/', '-_'));
} public static function encode($payload, $key, $algo = 'HS256')
{
$header = array('typ' => 'JWT', 'alg' => $algo);
$segments = array(JWT::urlsafeB64Encode(json_encode($header)), JWT::urlsafeB64Encode(json_encode($payload)));
$signing_input = implode('.', $segments);
$signature = JWT::sign($signing_input, $key, $algo);
$segments[] = JWT::urlsafeB64Encode($signature);
return implode('.', $segments);
}
