PHP

Get the JWS Payload into a StringBuilder

See more JSON Web Signatures (JWS) Examples

Demonstrates Jws.GetPayloadSb, which writes the payload of a loaded JWS as text into a StringBuilder, decoded using the given charset.

Background. In practice, validate the signature before trusting the payload.

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Chilkat2 PHP

<?php

use Chilkat2\Jws;
use Chilkat2\StringBuilder;

$jws = new Jws();

// Load the JWS compact serialization.
$jwsCompact = 'eyJhbGciOiJIUzI1NiJ9.VGhpcyBpcyB0aGUgY29udGVudCB0byBzaWduLg.<signature>';
try {
    $jws->LoadJws($jwsCompact);

    // Get the JWS payload as text into a StringBuilder, decoded using the given charset.
    $sbPayload = new StringBuilder();
    $jws->GetPayloadSb('utf-8', $sbPayload);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

echo $sbPayload->GetAsString(), "\n";