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osor1o/jwt-example.php

Last active June 18, 2019 17:55
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Create a JWT (Json Web Token) with PHP
Raw
jwt-example.php
<?php
function encodeBase64Url(string $data) {
return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
}
$secret = "secret";
$header = encodeBase64Url(json_encode([
"alg" => "HS256",
"typ" => "JWT"
]));
$payload = encodeBase64Url(json_encode([
"id" => 122,
"username" => "test"
]));
$signature = encodeBase64Url(hash_hmac('sha256', "{$header}.{$payload}", $secret, true));
$jwt = "{$header}.{$payload}.{$signature}";
print $jwt . "\n";
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