How to use

parseProxyGrantingTicketFromResponse

method

in

org.jasig.cas.client.validation.Cas20ServiceTicketValidator

protected Assertion parseResponseFromServer(final String response) throws TicketValidationException {
  final String error = parseAuthenticationFailureFromResponse(response);
  if (CommonUtils.isNotBlank(error)) {
    throw new TicketValidationException(error);
  }
  final String principal = parsePrincipalFromResponse(response);
  final String proxyGrantingTicketIou = parseProxyGrantingTicketFromResponse(response);
  final String proxyGrantingTicket;
  if (CommonUtils.isBlank(proxyGrantingTicketIou) || this.proxyGrantingTicketStorage == null) {
    proxyGrantingTicket = null;
  } else {
    proxyGrantingTicket = this.proxyGrantingTicketStorage.retrieve(proxyGrantingTicketIou);
  }
  if (CommonUtils.isEmpty(principal)) {
    throw new TicketValidationException("No principal was found in the response from the CAS server.");
  }
  final Assertion assertion;
  final Map<String, Object> attributes = extractCustomAttributes(response);
  if (CommonUtils.isNotBlank(proxyGrantingTicket)) {
    final AttributePrincipal attributePrincipal = new AttributePrincipalImpl(principal, attributes,
        proxyGrantingTicket, this.proxyRetriever);
    assertion = new AssertionImpl(attributePrincipal);
  } else {
    assertion = new AssertionImpl(new AttributePrincipalImpl(principal, attributes));
  }
  customParseResponse(response, assertion);
  return assertion;
}