Handler Objekthierarchie in Arbeit
3 files modified
1 files added
| | |
| | | logger.info("Server starting on port " + port); |
| | | |
| | | HttpServer server = HttpServer.create(new InetSocketAddress(port), 0); |
| | | server.createContext("/avd/play", new PlayHandler()); |
| | | server.createContext("/avd/play", new PlayHandler("play")); |
| | | server.createContext("/avd/stop", new CmdHandler(App.CMD_STOP)); |
| | | server.createContext("/avd/pause", new CmdHandler(App.CMD_PAUSE_RESUME)); |
| | | server.createContext("/avd/ping", new PingHandler()); |
| | | server.createContext("/avd/server/stop", new StopServerHandler()); |
| | | server.setExecutor(null); // creates a default executor |
| | |
| | | |
| | | private static final Logger logger = Logger.getLogger(CmdHandler.class.getName()); |
| | | |
| | | private String cmd; |
| | | protected String cmd; |
| | | protected Map map; |
| | | |
| | | public CmdHandler(String cmd) { |
| | | this.cmd = cmd; |
| | | } |
| | | |
| | | @Override |
| | | public void handle(HttpExchange t) throws IOException { |
| | | logger.log(Level.FINE, "RequestURI: {0}", t.getRequestURI().toString()); |
| | | StringBuilder params = buildParams(t); |
| | | String antwort = process(t, params.toString()); |
| | | sendResponse(t, cmd, antwort); |
| | | } |
| | | |
| | | protected String process(HttpExchange t, String params) { |
| | | String antwort = this.kommando(cmd); |
| | | logger.log(Level.FINE, antwort); |
| | | return antwort; |
| | | } |
| | | |
| | | protected StringBuilder buildParams(HttpExchange t) { |
| | | map = getQueryMap(t); |
| | | StringBuilder params = new StringBuilder(); |
| | | return params; |
| | | } |
| | | |
| | | protected void sendResponse(HttpExchange t, String cmd, String antwort) throws IOException { |
| | | String response = getResponseString(map, cmd, antwort); |
| | | t.sendResponseHeaders(200, response.length()); |
| | | OutputStream os = t.getResponseBody(); |
| | | os.write(response.getBytes()); |
| | | os.close(); |
| | | } |
| | | |
| | | public void setCmd(String cmd) { |
| | |
| | | return this.cmd; |
| | | } |
| | | |
| | | @Override |
| | | public void handle(HttpExchange t) throws IOException { |
| | | logger.log(Level.FINE, "RequestURI: {0}", t.getRequestURI().toString()); |
| | | Map map = getQueryMap(t); |
| | | |
| | | String antwort = this.kommando(cmd); |
| | | logger.log(Level.FINE, antwort); |
| | | |
| | | String response = getResponseString(map, cmd, antwort); |
| | | t.sendResponseHeaders(200, response.length()); |
| | | OutputStream os = t.getResponseBody(); |
| | | os.write(response.getBytes()); |
| | | os.close(); |
| | | } |
| | | |
| | | } |
| | |
| | | * |
| | | * @author ulrich |
| | | */ |
| | | public class PlayHandler extends OMXPlayer implements HttpHandler { |
| | | public class PlayHandler extends CmdHandler { |
| | | |
| | | private static final Logger logger = Logger.getLogger(PlayHandler.class.getName()); |
| | | |
| | | public PlayHandler(String cmd) { |
| | | super(cmd); |
| | | } |
| | | |
| | | /* |
| | | rpi4-az:9090/avd/play?titel=/Filme/S/sound_city.m4v&th=60&ti=60&o=local |
| | |
| | | r muss ganz wegbleiben, wenn keine Rueckmeldung gewuescht ist |
| | | |
| | | */ |
| | | /* |
| | | @Override |
| | | public void handle(HttpExchange t) throws IOException { |
| | | logger.log(Level.FINE, "RequestURI: {0}", t.getRequestURI().toString()); |
| | | |
| | | Map map = getQueryMap(t); |
| | | StringBuilder params = new StringBuilder(); |
| | | StringBuilder params = buildParams(t); |
| | | |
| | | String antwort = abspielenMitParameternUndRueckmeldung( |
| | | getParam(map, "titel"), params.toString(), getParam(map, "r"), "1"); |
| | | |
| | | sendResponse(t, "play", antwort); |
| | | } |
| | | */ |
| | | |
| | | @Override |
| | | protected String process(HttpExchange t, String params) { |
| | | String antwort = abspielenMitParameternUndRueckmeldung( |
| | | getParam(map, "titel"), params, getParam(map, "r"), "1"); |
| | | logger.log(Level.FINE, antwort); |
| | | return antwort; |
| | | } |
| | | |
| | | protected StringBuilder buildParams(HttpExchange t) { |
| | | StringBuilder params = super.buildParams(t); |
| | | params.append("-o "); |
| | | params.append(getParam(map, "o")); |
| | | params.append(" --threshold "); |
| | | params.append(getParam(map, "th")); |
| | | params.append(" --timeout "); |
| | | params.append(getParam(map, "ti")); |
| | | |
| | | String antwort = abspielenMitParameternUndRueckmeldung( |
| | | getParam(map, "titel"), params.toString(), getParam(map, "r"), "1"); |
| | | |
| | | String response = getResponseString(map, "play", antwort); |
| | | t.sendResponseHeaders(200, response.length()); |
| | | OutputStream os = t.getResponseBody(); |
| | | os.write(response.getBytes()); |
| | | os.close(); |
| | | return params; |
| | | } |
| | | |
| | | |
| | | } |
New file |
| | |
| | | package de.uhilger.avdirektor.handler; |
| | | |
| | | import com.sun.net.httpserver.HttpExchange; |
| | | import com.sun.net.httpserver.HttpHandler; |
| | | import java.io.IOException; |
| | | import java.io.OutputStream; |
| | | import java.util.Map; |
| | | import java.util.logging.Level; |
| | | import java.util.logging.Logger; |
| | | |
| | | /** |
| | | * |
| | | * @author ulrich |
| | | */ |
| | | public class SeekHandler extends PlayHandler { |
| | | |
| | | private static final Logger logger = Logger.getLogger(SeekHandler.class.getName()); |
| | | |
| | | public SeekHandler(String cmd) { |
| | | super(cmd); |
| | | } |
| | | |
| | | @Override |
| | | public void handle(HttpExchange t) throws IOException { |
| | | logger.log(Level.FINE, "RequestURI: {0}", t.getRequestURI().toString()); |
| | | |
| | | StringBuilder params = super.buildParams(t); |
| | | params.append(" --pos "); |
| | | params.append(getParam(map, "p")); |
| | | |
| | | String antwort = abspielenMitParameternUndRueckmeldung( |
| | | getParam(map, "titel"), params.toString(), getParam(map, "r"), "1"); |
| | | |
| | | String response = getResponseString(map, "play", antwort); |
| | | t.sendResponseHeaders(200, response.length()); |
| | | OutputStream os = t.getResponseBody(); |
| | | os.write(response.getBytes()); |
| | | os.close(); |
| | | } |
| | | |
| | | @Override |
| | | protected String process(HttpExchange t, String params) { |
| | | String antwort = abspielenMitParameternUndRueckmeldung( |
| | | getParam(map, "titel"), params, getParam(map, "r"), "1"); |
| | | logger.log(Level.FINE, antwort); |
| | | return antwort; |
| | | } |
| | | |
| | | protected StringBuilder buildParams(HttpExchange t) { |
| | | StringBuilder params = super.buildParams(t); |
| | | params.append(" --pos "); |
| | | params.append(getParam(map, "p")); |
| | | return params; |
| | | } |
| | | |
| | | } |