PHP

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

use Chilkat2\Jws;
use Chilkat2\StringBuilder;

$jws = new Jws();

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

$bIncludeBom = false;
try {
    $jws->SetPayloadSb($sbPayload, 'utf-8', $bIncludeBom);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

echo "Payload set.\n";