OPTIONAL The subject claim (who is the JWT about?). <p>
Set to <code>NULL</code> if you don't want to validate the subject claim. <p>
The JWT will only pass verification if its <code>sub</code> matches this string.
@see https://tools.ietf.org/html/rfc7519#section-4.1.2
OPTIONAL The subject claim (who is the JWT about?). <p> Set to <code>NULL</code> if you don't want to validate the subject claim. <p> The JWT will only pass verification if its <code>sub</code> matches this string. @see https://tools.ietf.org/html/rfc7519#section-4.1.2