Java 类org.eclipse.jetty.server.handler.GzipHandler 实例源码

@Override
public void start(FolderContext music, MountContext mount, int port, String user, String password) throws Exception {
    ServletContextHandler mountContext = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
       mountContext.setContextPath(mount.getPath());
       mountContext.setSecurityHandler(user == null ? null : basicAuthentication("MusicMount", user, password));
       ServletHolder mountServlet = new ServletHolder(mount.getServlet());
       mountContext.addServlet(mountServlet, "/*");

       ServletContextHandler musicContext = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
       musicContext.setContextPath(music.getPath());
       musicContext.setSecurityHandler(user == null ? null : basicAuthentication("MusicMount", user, password));
       musicContext.setBaseResource(Resource.newResource(music.getFolder()));
       MimeTypes musicTypes = new MimeTypes();
       musicTypes.addMimeMapping("m4a", "audio/mp4");
       musicTypes.addMimeMapping("mp3", "audio/mpeg");
       musicContext.setMimeTypes(musicTypes);
       ServletHolder musicServlet = new ServletHolder(new DefaultServlet());
       musicServlet.setInitParameter("dirAllowed", "false");
       musicContext.addServlet(musicServlet, "/*");

       GzipHandler gzipMountContext = new GzipHandler();
       gzipMountContext.setMimeTypes(MimeTypes.TEXT_JSON);
       gzipMountContext.setHandler(mountContext);

       ContextHandlerCollection contexHandlers = new ContextHandlerCollection();
       contexHandlers.setHandlers(new Handler[] { gzipMountContext, musicContext });

       RequestLogHandler requestLogHandler = new RequestLogHandler();
       requestLogHandler.setRequestLog(new ConsoleRequestLog());   

       HandlerCollection handlers = new HandlerCollection();
       handlers.setHandlers(new Handler[]{ contexHandlers, new DefaultHandler(), requestLogHandler });

       server = new Server(port);
       server.setHandler(handlers);
       server.setGracefulShutdown(1000);
       server.setStopAtShutdown(true);
       server.start();
}

@Override
protected void doStart() throws Exception {
    server = new Server();
    if (connector == null) {
        connector = socketConnectorFactory.createConnector();
    }

    URI boundTo = bind();

    ServletContextHandler contextHandler =
        new ServletContextHandler(server, "/", ServletContextHandler.NO_SECURITY);

    ServletHolder holder = new ServletHolder();
    holder.setServlet(new HttpTunnelServlet());
    contextHandler.addServlet(holder, "/");

    contextHandler.setAttribute("acceptListener", getAcceptListener());
    contextHandler.setAttribute("wireFormat", getWireFormat());
    contextHandler.setAttribute("transportFactory", transportFactory);
    contextHandler.setAttribute("transportOptions", transportOptions);

    GzipHandler gzipHandler = new GzipHandler();
    contextHandler.setHandler(gzipHandler);

    server.start();

    // Update the Connect To URI with our actual location in case the configured port
    // was set to zero so that we report the actual port we are listening on.

    int port = boundTo.getPort();
    if (connector.getLocalPort() != -1) {
        port = connector.getLocalPort();
    }

    setConnectURI(new URI(boundTo.getScheme(),
                          boundTo.getUserInfo(),
                          boundTo.getHost(),
                          port,
                          boundTo.getPath(),
                          boundTo.getQuery(),
                          boundTo.getFragment()));
}

@Override
public void start(FolderContext music, FolderContext mount, int port, String user, String password) throws Exception {
    ServletContextHandler mountContext = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
       mountContext.setContextPath(mount.getPath());
       mountContext.setSecurityHandler(user == null ? null : basicAuthentication("MusicMount", user, password));
       mountContext.setBaseResource(Resource.newResource(mount.getFolder()));
       mountContext.setWelcomeFiles(new String[] { "index.json" });
       MimeTypes mountTypes = new MimeTypes();
       mountTypes.addMimeMapping("json", MimeTypes.TEXT_JSON_UTF_8);
       mountContext.setMimeTypes(mountTypes);
       ServletHolder mountServlet = new ServletHolder(new DefaultServlet());
       mountServlet.setInitParameter("dirAllowed", "false");
       mountContext.addServlet(mountServlet, "/*");

       ServletContextHandler musicContext = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
       musicContext.setContextPath(music.getPath());
       musicContext.setSecurityHandler(user == null ? null : basicAuthentication("MusicMount", user, password));
       musicContext.setBaseResource(Resource.newResource(music.getFolder()));
       MimeTypes musicTypes = new MimeTypes();
       musicTypes.addMimeMapping("m4a", "audio/mp4");
       musicTypes.addMimeMapping("mp3", "audio/mpeg");
       musicContext.setMimeTypes(musicTypes);
       ServletHolder musicServlet = new ServletHolder(new DefaultServlet());
       musicServlet.setInitParameter("dirAllowed", "false");
       musicContext.addServlet(musicServlet, "/*");

       GzipHandler gzipMountContext = new GzipHandler();
       gzipMountContext.setMimeTypes(MimeTypes.TEXT_JSON);
       gzipMountContext.setHandler(mountContext);

       ContextHandlerCollection contexHandlers = new ContextHandlerCollection();
       contexHandlers.setHandlers(new Handler[] { gzipMountContext, musicContext });

       RequestLogHandler requestLogHandler = new RequestLogHandler();
       requestLogHandler.setRequestLog(new ConsoleRequestLog());   

       HandlerCollection handlers = new HandlerCollection();
       handlers.setHandlers(new Handler[]{ contexHandlers, new DefaultHandler(), requestLogHandler });

       server = new Server(port);
       server.setHandler(handlers);
       server.setGracefulShutdown(1000);
       server.setStopAtShutdown(true);
       server.start();
}