PHP Extension

Set the JWS Payload from a StringBuilder

See more JSON Web Signatures (JWS) Examples

Demonstrates Jws.SetPayloadSb, which sets the payload to be signed from a StringBuilder.

Background. JWS (JSON Web Signature) integrity-protects a payload with a signature or MAC. The header alg names the algorithm; this example uses HMAC-SHA256 (HS256) with a symmetric MAC key.

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<?php

include("chilkat.php");

$success = false;

$jws = new CkJws();

//  Set the payload from a StringBuilder.
$sbPayload = new CkStringBuilder();
$sbPayload->Append('This is the content to sign.');

$bIncludeBom = false;
$success = $jws->SetPayloadSb($sbPayload,'utf-8',$bIncludeBom);
if ($success == false) {
    print $jws->lastErrorText() . "\n";
    exit;
}

print 'Payload set.' . "\n";

?>