| commit | author | age | ||
| 60719c | 1 | /* |
| U | 2 | AV-Direktor - Control OMXPlayer on Raspberry Pi via HTTP |
| 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 | ||
| 229976 | 19 | package de.uhilger.calypso.handler; |
| ac1194 | 20 | |
| U | 21 | import com.sun.net.httpserver.HttpExchange; |
| 22 | import com.sun.net.httpserver.HttpHandler; | |
| 23 | import java.io.File; | |
| 24 | import java.io.FileInputStream; | |
| 25 | import java.io.IOException; | |
| 26 | import java.io.InputStream; | |
| 27 | import java.io.OutputStream; | |
| 28 | import java.nio.charset.StandardCharsets; | |
| 29 | import java.util.logging.Logger; | |
| 30 | ||
| 31 | /** | |
| 32 | * | |
| 33 | * @author ulrich | |
| 34 | */ | |
| 35 | public class FileHandler implements HttpHandler { | |
| 36 | ||
| 37 | private static final Logger logger = Logger.getLogger(FileHandler.class.getName()); | |
| 38 | ||
| 16b442 | 39 | private final String basePath; |
| ac1194 | 40 | |
| U | 41 | public FileHandler(String basePath) { |
| 42 | this.basePath = basePath; | |
| 43 | } | |
| 44 | ||
| 45 | @Override | |
| 46 | public void handle(HttpExchange t) throws IOException { | |
| 47 | String ctxPath = t.getHttpContext().getPath(); | |
| 48 | String uriPath = t.getRequestURI().getPath(); | |
| 49 | String fName = uriPath.substring(ctxPath.length()); | |
| 50 | if(fName.endsWith("/")) { | |
| 51 | fName += "index.html"; | |
| 52 | } | |
| 53 | OutputStream os = t.getResponseBody(); | |
| 16b442 | 54 | File file = new File(basePath, fName); |
| U | 55 | if(file.exists()) { |
| 56 | t.sendResponseHeaders(200, file.length()); | |
| 57 | InputStream in = new FileInputStream(file); | |
| ac1194 | 58 | int b = in.read(); |
| U | 59 | while(b > -1) { |
| 60 | os.write(b); | |
| 61 | b = in.read(); | |
| 62 | } | |
| 63 | in.close(); | |
| 64 | } else { | |
| 65 | String response = fName + " not found."; | |
| 66 | byte[] bytes = response.getBytes(StandardCharsets.UTF_8); | |
| 67 | t.sendResponseHeaders(404, bytes.length); | |
| 68 | os.write(bytes); | |
| 69 | } | |
| 70 | os.flush(); | |
| 71 | os.close(); | |
| 72 | } | |
| 73 | ||
| 74 | } | |
