PHP code example of php-istio / jwt-payload-extractor

1. Go to this page and download the library: Download php-istio/jwt-payload-extractor library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

php-istio / jwt-payload-extractor example snippets



$psr17Factory = new \Nyholm\Psr7\Factory\Psr17Factory();

$creator = new \Nyholm\Psr7Server\ServerRequestCreator(
    $psr17Factory, // ServerRequestFactory
    $psr17Factory, // UriFactory
    $psr17Factory, // UploadedFileFactory
    $psr17Factory  // StreamFactory
);

$serverRequest = $creator->fromGlobals();
$extractor = \Istio\JWTPayloadExtractor\ExtractorFactory::fromOriginTokenHeader('issuer.example');
$payload = $extractor->extract($serverRequest);

if(null !== $payload) {
    var_dump($payload);
}

// by default it extract token from `authorization` header with `Bearer ` prefix, you can change it via next args:

$extractor = \Istio\JWTPayloadExtractor\ExtractorFactory::fromOriginTokenHeader('issuer.example', 'x-token', 'yourPrefix ');



//......
$extractor = \Istio\JWTPayloadExtractor\ExtractorFactory::fromOriginTokenQueryParam('issuer.example', 'token');
$payload = $extractor->extract($serverRequest);
//......



//......
$extractor = \Istio\JWTPayloadExtractor\ExtractorFactory::fromBase64Header('issuer.example', 'x-istio-jwt-payload');
$payload = $extractor->extract($serverRequest);
//......



//......
$extractor = \Istio\JWTPayloadExtractor\ExtractorFactory::fromExtractors(
    \Istio\JWTPayloadExtractor\ExtractorFactory::fromBase64Header('issuer1.example', 'x-istio-jwt-payload'),
    \Istio\JWTPayloadExtractor\ExtractorFactory::fromOriginTokenQueryParam('issuer1.example', 'token'),
    \Istio\JWTPayloadExtractor\ExtractorFactory::fromOriginTokenHeader('issuer2.example', 'authorization'),
    \Istio\JWTPayloadExtractor\ExtractorFactory::fromOriginTokenQueryParam('issuer3.example', 'token'),
);
$payload = $extractor->extract($serverRequest);
//......