Java ServletContextHandler.setBaseResource方法代碼示例

import org.eclipse.jetty.servlet.ServletContextHandler; //導入方法依賴的package包/類
public void start() throws Exception {
    server = new Server(port);

    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
    context.addFilter(AuthenticationFilter.class, "/*", null);
    context.setServer(server);

    // Add static files handler
    context.setBaseResource(Resource.newResource(JettyServer.class.getResource("/webapp")));
    context.addServlet(DefaultServlet.class,"/");
    context.setWelcomeFiles(new String[]{"index.html"});

    ServerContainer wsContainer = WebSocketServerContainerInitializer.configureContext(context);
    wsContainer.addEndpoint(createEndpointConfig(EchoEndpoint.class));

    server.setHandler(context);
    server.start();
}
 

import org.eclipse.jetty.servlet.ServletContextHandler; //導入方法依賴的package包/類
private void addStaticResourceConfig(ServletContextHandler context) {
    URL webappLocation = getClass().getResource("/webapp/index.html");
    if (webappLocation == null) {
        System.err.println("Couldn't get webapp location.");
    } else {
        try {
            URI webRootUri = URI.create(webappLocation.toURI().toASCIIString().replaceFirst("/index.html$", "/"));
            context.setBaseResource(Resource.newResource(webRootUri));
            context.setWelcomeFiles(new String[]{"index.html"});

            GzipHandler gzipHandler = new GzipHandler();
            gzipHandler.setIncludedMethods(HttpMethod.GET.name(), HttpMethod.POST.name(), HttpMethod.PUT.name());
            context.setGzipHandler(gzipHandler);
            context.addFilter(TryFilesFilter.class, "*", EnumSet.of(DispatcherType.REQUEST));
        } catch (URISyntaxException | MalformedURLException e) {
            e.printStackTrace();
        }
    }
}
 

import org.eclipse.jetty.servlet.ServletContextHandler; //導入方法依賴的package包/類
public static void startServer() throws ServletException {
    QueuedThreadPool threadPool = new QueuedThreadPool(10);
    threadPool.setDaemon(true);
    threadPool.setMaxThreads(10);
    Server server = new Server(threadPool);
    server.addBean(new ScheduledExecutorScheduler("JettyScheduler", true), true);
    ServerConnector http = new ServerConnector(server, new HttpConnectionFactory());
    http.setPort(2992);
    server.addConnector(http);

    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
    context.setContextPath("/");
    context.setBaseResource(Resource.newClassPathResource("/org/lwjglx/debug/static"));
    context.setWelcomeFiles(new String[] { "index.html" });
    server.setHandler(context);

    WebSocketUpgradeFilter wsfilter = WebSocketUpgradeFilter.configureContext(context);
    // wsfilter.getFactory().getPolicy().setIdleTimeout(5000);
    wsfilter.addMapping(new ServletPathSpec("/ws"), new ProfilingConnectionCreator());

    ServletHolder holderDefault = new ServletHolder("default", DefaultServlet.class);
    holderDefault.setInitParameter("dirAllowed", "true");
    context.addServlet(holderDefault, "/");

    try {
        server.start();
    } catch (Exception e) {
        throw new AssertionError("Could not start profiling server", e);
    }
}
 

import org.eclipse.jetty.servlet.ServletContextHandler; //導入方法依賴的package包/類
protected Server createStaticResourcesServer(Server server, ServletContextHandler context, String home) throws Exception {

        context.setContextPath("/");

        SessionManager sm = new HashSessionManager();
        SessionHandler sh = new SessionHandler(sm);
        context.setSessionHandler(sh);

        if (home != null) {
            String[] resources = home.split(":");
            if (LOG.isDebugEnabled()) {
                LOG.debug(">>> Protocol found: " + resources[0] + ", and resource: " + resources[1]);
            }

            if (resources[0].equals("classpath")) {
                // Does not work when deployed as a bundle
                // context.setBaseResource(new JettyClassPathResource(getCamelContext().getClassResolver(), resources[1]));
                URL url = this.getCamelContext().getClassResolver().loadResourceAsURL(resources[1]);
                context.setBaseResource(Resource.newResource(url));
            } else if (resources[0].equals("file")) {
                context.setBaseResource(Resource.newResource(resources[1]));
            }
            DefaultServlet defaultServlet = new DefaultServlet();
            ServletHolder holder = new ServletHolder(defaultServlet);

            // avoid file locking on windows
            // http://stackoverflow.com/questions/184312/how-to-make-jetty-dynamically-load-static-pages
            holder.setInitParameter("useFileMappedBuffer", "false");
            context.addServlet(holder, "/");
        }

        server.setHandler(context);

        return server;
    }
 

import org.eclipse.jetty.servlet.ServletContextHandler; //導入方法依賴的package包/類
protected CometDServlet createServletForConnector(Server server, Connector connector, CometdEndpoint endpoint) throws Exception {
    CometDServlet servlet = new CometDServlet();

    ServletContextHandler context = new ServletContextHandler(server, "/", ServletContextHandler.NO_SECURITY | ServletContextHandler.NO_SESSIONS);

    ServletHolder holder = new ServletHolder();
    holder.setServlet(servlet);
    holder.setAsyncSupported(true);

    // Use baseResource to pass as a parameter the url
    // pointing to by example classpath:webapp
    if (endpoint.getBaseResource() != null) {
        String[] resources = endpoint.getBaseResource().split(":");
        if (LOG.isDebugEnabled()) {
            LOG.debug(">>> Protocol found: " + resources[0] + ", and resource: " + resources[1]);
        }

        if (resources[0].equals("file")) {
            context.setBaseResource(Resource.newResource(resources[1]));
        } else if (resources[0].equals("classpath")) {
            // Create a URL handler using classpath protocol
            URL url = this.getCamelContext().getClassResolver().loadResourceAsURL(resources[1]);
            context.setBaseResource(Resource.newResource(url));
        }
    }

    applyCrossOriginFiltering(endpoint, context);

    context.addServlet(holder, "/cometd/*");
    context.addServlet("org.eclipse.jetty.servlet.DefaultServlet", "/");
    context.setSessionHandler(new SessionHandler(new HashSessionManager()));

    holder.setInitParameter("timeout", Integer.toString(endpoint.getTimeout()));
    holder.setInitParameter("interval", Integer.toString(endpoint.getInterval()));
    holder.setInitParameter("maxInterval", Integer.toString(endpoint.getMaxInterval()));
    holder.setInitParameter("multiFrameInterval", Integer.toString(endpoint.getMultiFrameInterval()));
    holder.setInitParameter("JSONCommented", Boolean.toString(endpoint.isJsonCommented()));
    holder.setInitParameter("logLevel", Integer.toString(endpoint.getLogLevel()));

    return servlet;
}