| commit | author | age | ||
| ac1194 | 1 | package de.uhilger.avdirektor.handler; |
| U | 2 | |
| 3 | import com.sun.net.httpserver.HttpExchange; | |
| 4 | import com.sun.net.httpserver.HttpHandler; | |
| 5 | import java.io.File; | |
| 6 | import java.io.FileInputStream; | |
| 7 | import java.io.IOException; | |
| 8 | import java.io.InputStream; | |
| 9 | import java.io.OutputStream; | |
| 10 | import java.nio.charset.StandardCharsets; | |
| 11 | import java.util.logging.Logger; | |
| 12 | ||
| 13 | /** | |
| 14 | * | |
| 15 | * @author ulrich | |
| 16 | */ | |
| 17 | public class FileHandler implements HttpHandler { | |
| 18 | ||
| 19 | private static final Logger logger = Logger.getLogger(FileHandler.class.getName()); | |
| 20 | ||
| 16b442 | 21 | private final String basePath; |
| ac1194 | 22 | |
| U | 23 | public FileHandler(String basePath) { |
| 24 | this.basePath = basePath; | |
| 25 | } | |
| 26 | ||
| 27 | @Override | |
| 28 | public void handle(HttpExchange t) throws IOException { | |
| 29 | String ctxPath = t.getHttpContext().getPath(); | |
| 30 | String uriPath = t.getRequestURI().getPath(); | |
| 31 | String fName = uriPath.substring(ctxPath.length()); | |
| 32 | if(fName.endsWith("/")) { | |
| 33 | fName += "index.html"; | |
| 34 | } | |
| 35 | OutputStream os = t.getResponseBody(); | |
| 16b442 | 36 | File file = new File(basePath, fName); |
| U | 37 | if(file.exists()) { |
| 38 | t.sendResponseHeaders(200, file.length()); | |
| 39 | InputStream in = new FileInputStream(file); | |
| ac1194 | 40 | int b = in.read(); |
| U | 41 | while(b > -1) { |
| 42 | os.write(b); | |
| 43 | b = in.read(); | |
| 44 | } | |
| 45 | in.close(); | |
| 46 | } else { | |
| 47 | String response = fName + " not found."; | |
| 48 | byte[] bytes = response.getBytes(StandardCharsets.UTF_8); | |
| 49 | t.sendResponseHeaders(404, bytes.length); | |
| 50 | os.write(bytes); | |
| 51 | } | |
| 52 | os.flush(); | |
| 53 | os.close(); | |
| 54 | } | |
| 55 | ||
| 56 | } | |
