| commit | author | age | ||
| aed034 | 1 | /* |
| U | 2 | neon-fm - Dateiverwaltung fuer neon |
| 3 | Copyright (C) 2024 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.neon.fm; | |
| 19 | ||
| 20 | import com.sun.net.httpserver.HttpContext; | |
| 21 | import com.sun.net.httpserver.HttpExchange; | |
| 22 | import de.uhilger.neon.FileServer; | |
| 23 | import de.uhilger.neon.HttpHelper; | |
| 24 | import de.uhilger.neon.HttpResponder; | |
| 25 | import de.uhilger.fm.Lister; | |
| 26 | import java.io.IOException; | |
| 27 | ||
| 28 | /** | |
| 29 | * | |
| 30 | * @author Ulrich Hilger | |
| 31 | * @version 0.1, 05.11.2024 | |
| 32 | */ | |
| 33 | public class FileList extends AbstractFileActor { | |
| 34 | ||
| 35 | public void run(HttpExchange exchange) { | |
| 36 | try { | |
| 37 | super.run(exchange); | |
| 38 | HttpContext ctx = exchange.getHttpContext(); | |
| 39 | String base = ctx.getAttributes().getOrDefault(FileServer.ATTR_FILE_BASE, "").toString(); | |
| 40 | if(base.length() == 0) { | |
| 41 | new HttpResponder().sendNotFound(exchange, exchange.getRequestURI().toString()); // not found | |
| 42 | } else { | |
| 43 | String fName = new HttpHelper().getFileName(exchange); | |
| 44 | if (fName.endsWith(FileServer.STR_SLASH)) { // Ordnerliste erzeugen | |
| 45 | String json = new Lister().liste(fName, ctx.getPath(), base); | |
| 46 | if (null != json) { | |
| 47 | new HttpResponder().antwortSenden(exchange, HttpResponder.SC_OK, json); | |
| 48 | } else { | |
| 49 | new HttpResponder().antwortSenden(exchange, HttpResponder.SC_OK, "{}"); // leere Liste | |
| 50 | } | |
| 51 | } else { | |
| 52 | new FileServer().serveFile(exchange); // Datei ausliefern | |
| 53 | } | |
| 54 | } | |
| 55 | } catch (IOException | IllegalArgumentException ex) { | |
| 56 | fehlerAntwort(exchange, ex); | |
| 57 | } finally { | |
| 58 | free(); | |
| 59 | } | |
| 60 | } | |
| 61 | } | |
