gistfile1.txt

	@Bean
	public JwtParser jwtParser()
	{
		Security.addProvider(new BouncyCastleProvider());

		final X509EncodedKeySpec spec = new X509EncodedKeySpec(Base64.getUrlDecoder().decode(PUBLIC_KEY));
		final KeyFactory factory;
		try {
			factory = KeyFactory.getInstance("ECDSA", "BC");
			final PublicKey publicKey = factory.generatePublic(spec);
			return Jwts.parser().setSigningKey(publicKey);
		}
		catch (NoSuchAlgorithmException | NoSuchProviderException | InvalidKeySpecException e) {
			throw new RuntimeException(e);
		}
	}