Created
March 6, 2015 17:23
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JWT creation and verification
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/** | |
* Sample method to obtain data from the JWT response sent by the IDSite and create a new custom JWT | |
*/ | |
private String createJWT(HttpServletRequest request, String issuer, long ttl) { | |
IdSiteCallbackHandler idSiteCallbackHandler = application.newIdSiteCallbackHandler(request); | |
AccountResult accountResult = idSiteCallbackHandler.getAccountResult(); | |
long nowMillis = System.currentTimeMillis(); | |
Date now = new Date(nowMillis); | |
SignatureAlgorithm alg = SignatureAlgorithm.HS256; | |
String id = UUID.randomUUID().toString(); | |
String sub = accountResult.getAccount().getHref(); | |
byte[] apiKeySecretBytes = DatatypeConverter.parseBase64Binary(apiKey.getSecret()); | |
Key signingKey = new SecretKeySpec(apiKeySecretBytes, alg.getJcaName()); | |
JwtBuilder builder = Jwts.builder().setId(id) | |
.setIssuedAt(now) | |
.setSubject(sub) | |
.setIssuer(issuer) | |
.signWith(alg, signingKey); | |
if (ttl >= 0) { | |
long ttlMillis = ttl * 1000; | |
long expMillis = nowMillis + ttlMillis; | |
Date exp = new Date(expMillis); | |
builder.setExpiration(exp); | |
} | |
return builder.compact(); | |
} | |
/** | |
* Sample method to validate and read data from the JWT | |
*/ | |
private void parseJWT(String jwt) { | |
//This line will throw an exception if it is not a signed JWS (as expected) | |
Claims claims = Jwts.parser().setSigningKey(DatatypeConverter.parseBase64Binary(apiKey.getSecret())).parseClaimsJws(jwt).getBody(); | |
System.out.println("ID: " + claims.getId()); | |
System.out.println("Subject: " + claims.getSubject()); | |
System.out.println("Issuer: " + claims.getIssuer()); | |
System.out.println("Expiration: " + claims.getExpiration()); | |
} |
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apiKey.getSecret() in byte[] apiKeySecretBytes = DatatypeConverter.parseBase64Binary(apiKey.getSecret()); i don't see "api" variable, can you support me for this error?