public CasCredentials requestServiceTicket(
final String serviceURL, final HttpTGTProfile profile) {
HttpURLConnection connection = null;
try {
final URL endpointURL = new URL(getAuthenticator().getCasRestUrl());
final URL ticketURL =
new URL(endpointURL, endpointURL.getPath() + "/" + profile.getTicketGrantingTicketId());
connection = HttpUtils.openPostConnection(ticketURL);
final String payload = HttpUtils.encodeQueryParam("service", serviceURL);
final BufferedWriter out =
new BufferedWriter(new OutputStreamWriter(connection.getOutputStream()));
out.write(payload);
out.close();
final int responseCode = connection.getResponseCode();
if (responseCode == HttpConstants.OK) {
final BufferedReader in =
new BufferedReader(new InputStreamReader(connection.getInputStream()));
return new CasCredentials(in.readLine(), getName());
}
throw new TechnicalException(
"Service ticket request for `"
+ profile
+ "` failed: "
+ HttpUtils.buildHttpErrorMessage(connection));
} catch (final IOException e) {
throw new TechnicalException(e);
} finally {
HttpUtils.closeConnection(connection);
}
}
