| commit | author | age | ||
| 6e87f8 | 1 | /* |
| U | 2 | jwtTest - JSON Web Token Testimplementierung |
| 3 | Copyright (C) 2021 Ulrich Hilger | |
| 4 | ||
| 5 | This program is free software: you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU Affero General Public License as | |
| 7 | published by the Free Software Foundation, either version 3 of the | |
| 8 | License, or (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU Affero General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Affero General Public License | |
| 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. | |
| 17 | */ | |
| 18 | package de.uhilger.httpserver.auth.handler; | |
| 19 | ||
| 20 | import com.sun.net.httpserver.HttpContext; | |
| 21 | import com.sun.net.httpserver.HttpExchange; | |
| 22 | import com.sun.net.httpserver.HttpHandler; | |
| 23 | import de.uhilger.httpserver.auth.TokenAuthenticator; | |
| 24 | import de.uhilger.httpserver.base.handler.HttpResponder; | |
| 25 | import java.io.IOException; | |
| 26 | ||
| 27 | /** | |
| 28 | * | |
| 29 | * @author Ulrich Hilger | |
| 30 | * @version 1, 02.06.2021 | |
| 31 | */ | |
| 32 | public class LogoutHandler implements HttpHandler { | |
| 33 | ||
| 34 | @Override | |
| 35 | public void handle(HttpExchange exchange) throws IOException { | |
| 36 | HttpContext context = exchange.getHttpContext(); | |
| 37 | Object o = context.getAttributes().get(LoginHandler.ATTR_AUTHENTICATOR); | |
| 38 | if (o instanceof TokenAuthenticator) { | |
| 39 | TokenAuthenticator auth = (TokenAuthenticator) o; | |
| 40 | String jwt = auth.cookieLesen(exchange, TokenAuthenticator.JWT_INDICATOR); | |
| 41 | if (jwt != null) { | |
| 42 | auth.abmelden(jwt); | |
| 43 | HttpResponder r = new HttpResponder(); | |
| 44 | r.antwortSenden(exchange, HttpResponder.SC_OK, "Abgemeldet."); | |
| 45 | } else { | |
| 46 | // kein JSON Web Token | |
| 47 | } | |
| 48 | } else { | |
| 49 | // kein passender Authenticator | |
| 50 | } | |
| 51 | } | |
| 52 | ||
| 53 | } | |
