Examples with WebServer io.helidon.webserver.WebServer used on opensource projects

Example 21 with WebServer

use of io.helidon.webserver.WebServer in project helidon by oracle.

the class BasicExampleConfigMain method startServer.

static WebServer startServer() {
    LogConfig.initClass();
    Config config = Config.create();
    Routing routing = Routing.builder().register(WebSecurity.create(config.get("security"))).register("/static", StaticContentSupport.create("/WEB")).get("/{*}", (req, res) -> {
        Optional<SecurityContext> securityContext = req.context().get(SecurityContext.class);
        res.headers().contentType(MediaType.TEXT_PLAIN.withCharset("UTF-8"));
        res.send("Hello, you are: \n" + securityContext.map(ctx -> ctx.user().orElse(SecurityContext.ANONYMOUS).toString()).orElse("Security context is null"));
    }).build();
    return WebServer.builder().config(config.get("server")).routing(routing).build().start().await(10, TimeUnit.SECONDS);
}

Example 22 with WebServer

use of io.helidon.webserver.WebServer in project helidon by oracle.

the class BasicExampleUtil method startAndPrintEndpoints.

static void startAndPrintEndpoints(Supplier<WebServer> startMethod) {
    long t = System.nanoTime();
    WebServer webServer = startMethod.get();
    long time = System.nanoTime() - t;
    System.out.printf("Server started in %d ms ms%n", TimeUnit.MILLISECONDS.convert(time, TimeUnit.NANOSECONDS));
    System.out.printf("Started server on localhost:%d%n", webServer.port());
    System.out.println();
    System.out.println("Users:");
    System.out.println("Jack/password in roles: user, admin");
    System.out.println("Jill/password in roles: user");
    System.out.println("John/password in no roles");
    System.out.println();
    System.out.println("***********************");
    System.out.println("** Endpoints:        **");
    System.out.println("***********************");
    System.out.println("No authentication:");
    System.out.printf("  http://localhost:%1$d/public%n", webServer.port());
    System.out.println("No roles required, authenticated:");
    System.out.printf("  http://localhost:%1$d/noRoles%n", webServer.port());
    System.out.println("User role required:");
    System.out.printf("  http://localhost:%1$d/user%n", webServer.port());
    System.out.println("Admin role required:");
    System.out.printf("  http://localhost:%1$d/admin%n", webServer.port());
    System.out.println("Always forbidden (uses role nobody is in), audited:");
    System.out.printf("  http://localhost:%1$d/deny%n", webServer.port());
    System.out.println("Admin role required, authenticated, authentication optional, audited (always forbidden - challenge is not " + "returned as authentication is optional):");
    System.out.printf("  http://localhost:%1$d/noAuthn%n", webServer.port());
    System.out.println("Static content, requires user role:");
    System.out.printf("  http://localhost:%1$d/static/index.html%n", webServer.port());
    System.out.println();
}

Example 23 with WebServer

use of io.helidon.webserver.WebServer in project helidon by oracle.

the class GoogleUtil method startIt.

static WebServer startIt(int port, Supplier<? extends Routing> routing) {
    WebServer server = WebServer.builder(routing).port(port).build();
    long t = System.nanoTime();
    CountDownLatch cdl = new CountDownLatch(1);
    server.start().thenAccept(webServer -> {
        long time = System.nanoTime() - t;
        System.out.printf("Server started in %d ms ms%n", TimeUnit.MILLISECONDS.convert(time, TimeUnit.NANOSECONDS));
        System.out.printf("Started server on localhost:%d%n", webServer.port());
        System.out.printf("You can access this example at http://localhost:%d/index.html%n", webServer.port());
        System.out.println();
        System.out.println();
        System.out.println("Check application.yaml in case you are behind a proxy to configure it");
        cdl.countDown();
    });
    try {
        cdl.await(START_TIMEOUT_SECONDS, TimeUnit.SECONDS);
    } catch (InterruptedException e) {
        throw new RuntimeException("Failed to start server within defined timeout: " + START_TIMEOUT_SECONDS + " seconds");
    }
    return server;
}

Example 24 with WebServer

use of io.helidon.webserver.WebServer in project helidon by oracle.

the class Main method startServer.

/**
 * Start the server.
 *
 * @return the created {@link WebServer} instance
 */
static Single<WebServer> startServer(Config config) {
    // load logging configuration
    LogConfig.configureRuntime();
    // Build server using three ports:
    // default public port, admin port, private port
    WebServer server = WebServer.builder(createPublicRouting(config)).config(config.get("server")).addMediaSupport(JsonpSupport.create()).build();
    Single<WebServer> webServerSingle = server.start();
    // Try to start the server. If successful, print some info and arrange to
    // print a message at shutdown. If unsuccessful, print the exception.
    webServerSingle.thenAccept(ws -> {
        System.out.println("WEB server is up! http://localhost:" + ws.port());
        ws.whenShutdown().thenRun(() -> System.out.println("WEB server is DOWN. Good bye!"));
    }).exceptionallyAccept(t -> {
        System.err.println("Startup failed: " + t.getMessage());
        t.printStackTrace(System.err);
    });
    return webServerSingle;
}

Example 25 with WebServer

use of io.helidon.webserver.WebServer in project helidon by oracle.

the class Main method startServer.

/**
 * Start the WebServer based on the provided configuration. When running from
 * a test, pass {@link null} to have a dynamically allocated port
 * the server listens on.
 *
 * @param port port to start server on
 * @return a completion stage indicating that the server has started and is ready to
 * accept http requests
 */
static CompletionStage<WebServer> startServer(int port) {
    WebServer webServer = WebServer.builder(Routing.builder().register("/jersey", JerseySupport.create(new ResourceConfig(HelloWorld.class))).build()).port(port).build();
    return webServer.start().whenComplete((server, t) -> {
        System.out.println("Jersey WebServer started.");
        System.out.println("To stop the application, hit CTRL+C");
        System.out.println("Try the hello world resource at: http://localhost:" + server.port() + "/jersey/hello");
    });
}