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PHP Extension

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.

Chilkat PHP Extension Downloads

PHP Extension
<?php

include("chilkat.php");

$success = false;

$jws = new CkJws();

//  Load the JWS compact serialization.
$jwsCompact = 'eyJhbGciOiJIUzI1NiJ9.VGhpcyBpcyB0aGUgY29udGVudCB0byBzaWduLg.<signature>';
$success = $jws->LoadJws($jwsCompact);
if ($success == false) {
    print $jws->lastErrorText() . "\n";
    exit;
}

//  Get the JWS payload as text into a StringBuilder, decoded using the given charset.
$sbPayload = new CkStringBuilder();
$success = $jws->GetPayloadSb('utf-8',$sbPayload);
if ($success == false) {
    print $jws->lastErrorText() . "\n";
    exit;
}

print $sbPayload->getAsString() . "\n";

?>