1.生成签名:
<?php $message="eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1cmwiOiJodHRwczpcL1wveHh4eC54eHguY25cL3dhcFwvaW5kZXgucGhwIiwidWlkIjoieHh4eCIsImNpdHkiOiJ4eHgiLCJkYXRhX3ZlciI6MiwidHMiOjE1MzcxNzg5NjE5MzEsImNpdHlfY29kZSI6IjUwMDEwMCIsInByb3ZfY29kZSI6IjUwMDAwMCIsInByb3YiOiJ4IiwibGF0IjoyMTkuNjE0NTE1ODA2OTU5MTA1LCJsbmciOjIwNi41MDYyNTMyODI0MzMxMSwibm9uY2UiOiI2QTAyMkI5MS1BRUQ1LTQ3N0MtODkzRC1BODQ3RDkyMjk1RUEifQ=="; $secret='07e4e10fbc774f8ab914b58a2ea26752'; $secret=md5($secret); $s = hash_hmac('sha256', $message, $secret,true); $resut=base64_encode($s); echo $resut; $saferesult=str_replace('=', '', strtr(base64_encode($s), '+/', '-_')); var_dump($saferesult); ?>
2.
<?php $head='{"alg": "HS256","typ": "JWT"}'; $payload='{"sub": "1234567890","name": "John Doe","iat": 151623902}'; $head_base=base64_encode($head); $payload_base=base64_encode($payload); $message="{$head_base}.{$payload_base}"; $secret='07e4e10fbc774f8ab914b58a2ea26752'; //$secret=md5($secret); $s = hash_hmac('sha256', $message, $secret,true); $resut=base64_encode($s); echo $resut; $saferesult=str_replace('=', '', strtr(base64_encode($s), '+/', '-_')); var_dump($saferesult); $token=$message.".".$saferesult; ?>