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

Example 31 with Routing

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

the class IdcsMain method main.

/**
 * Start the example.
 *
 * @param args ignored
 */
public static void main(String[] args) {
    // load logging configuration
    LogConfig.configureRuntime();
    Config config = buildConfig();
    Security security = Security.create(config.get("security"));
    // this is needed for proper encryption/decryption of cookies
    Contexts.globalContext().register(security);
    Routing.Builder routing = Routing.builder().register(WebSecurity.create(security, config.get("security"))).register(OidcSupport.create(config)).get("/rest/profile", (req, res) -> {
        Optional<SecurityContext> securityContext = req.context().get(SecurityContext.class);
        res.headers().contentType(MediaType.TEXT_PLAIN.withCharset("UTF-8"));
        res.send("Response from config based service, you are: \n" + securityContext.flatMap(SecurityContext::user).map(Subject::toString).orElse("Security context is null"));
    }).get("/loggedout", (req, res) -> res.send("You have been logged out"));
    theServer = WebServer.create(routing, config.get("server"));
    IdcsUtil.start(theServer);
}

Example 32 with Routing

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

the class MetricsIT method startGrpcServer.

// ----- helper methods -------------------------------------------------
/**
 * Start the gRPC Server listening on an ephemeral port.
 *
 * @throws Exception in case of an error
 */
private static void startGrpcServer() throws Exception {
    // Add the EchoService and enable GrpcMetrics
    GrpcRouting routing = GrpcRouting.builder().intercept(GrpcMetrics.timed()).register(new EchoService(), rules -> rules.intercept(GrpcMetrics.metered()).intercept("Echo", GrpcMetrics.counted())).build();
    // Run the server on port 0 so that it picks a free ephemeral port
    GrpcServerConfiguration serverConfig = GrpcServerConfiguration.builder().port(0).build();
    grpcServer = GrpcServer.create(serverConfig, routing).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    LOGGER.info("Started gRPC server at: localhost:" + grpcServer.port());
}

Example 33 with Routing

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

the class GraphQlCdiExtension method registerWithWebServer.

void registerWithWebServer(@Observes @Priority(LIBRARY_BEFORE + 9) @Initialized(ApplicationScoped.class) Object event, BeanManager bm) {
    Config config = ConfigProvider.getConfig();
    // this works for Helidon MP config
    io.helidon.config.Config graphQlConfig = ((io.helidon.config.Config) config).get("graphql");
    InvocationHandler.Builder handlerBuilder = InvocationHandler.builder().config(graphQlConfig).schema(createSchema());
    config.getOptionalValue(ConfigKey.DEFAULT_ERROR_MESSAGE, String.class).ifPresent(handlerBuilder::defaultErrorMessage);
    config.getOptionalValue(ConfigKey.EXCEPTION_WHITE_LIST, String[].class).ifPresent(handlerBuilder::exceptionWhitelist);
    config.getOptionalValue(ConfigKey.EXCEPTION_BLACK_LIST, String[].class).ifPresent(handlerBuilder::exceptionBlacklist);
    GraphQlSupport graphQlSupport = GraphQlSupport.builder().config(graphQlConfig).invocationHandler(handlerBuilder).build();
    try {
        ServerCdiExtension server = bm.getExtension(ServerCdiExtension.class);
        Optional<String> routingNameConfig = config.getOptionalValue("graphql.routing", String.class);
        Routing.Builder routing = routingNameConfig.stream().filter(Predicate.not("@default"::equals)).map(server::serverNamedRoutingBuilder).findFirst().orElseGet(server::serverRoutingBuilder);
        graphQlSupport.update(routing);
    } catch (Throwable e) {
        LOGGER.log(Level.WARNING, "Failed to set up routing with web server, maybe server extension missing?", e);
    }
}

Example 34 with Routing

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

the class WebSecurityBuilderGateDefaultsTest method initClass.

@BeforeAll
public static void initClass() throws InterruptedException {
    WebSecurityTestUtil.auditLogFinest();
    myAuditProvider = new UnitTestAuditProvider();
    Config config = Config.create();
    Security security = Security.builder(config.get("security")).addAuditProvider(myAuditProvider).build();
    Routing routing = Routing.builder().register(WebSecurity.create(security).securityDefaults(WebSecurity.rolesAllowed("admin").audit())).get("/noRoles", WebSecurity.enforce()).get("/user[/{*}]", WebSecurity.rolesAllowed("user")).get("/admin", WebSecurity.rolesAllowed("admin")).get("/deny", WebSecurity.rolesAllowed("deny")).get("/auditOnly", WebSecurity.enforce().skipAuthentication().skipAuthorization().auditEventType("unit_test").auditMessageFormat(WebSecurityTests.AUDIT_MESSAGE_FORMAT)).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();
    server = WebServer.create(routing);
    long t = System.currentTimeMillis();
    CountDownLatch cdl = new CountDownLatch(1);
    server.start().thenAccept(webServer -> {
        long time = System.currentTimeMillis() - t;
        System.out.println("Started server on localhost:" + webServer.port() + " in " + time + " millis");
        cdl.countDown();
    });
    // we must wait for server to start, so other tests are not triggered until it is ready!
    assertThat("Timeout while waiting for server to start!", cdl.await(5, TimeUnit.SECONDS), is(true));
    serverBaseUri = "http://localhost:" + server.port();
}

Example 35 with Routing

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

the class OutboundSecurityIT method startServers.

// ----- test lifecycle methods -----------------------------------------
@BeforeAll
public static void startServers() throws Exception {
    LogConfig.configureRuntime();
    Config config = Config.create();
    Security security = Security.builder().addProvider(HttpBasicAuthProvider.create(config.get("http-basic-auth"))).build();
    // secured web server's Routing
    Routing webRouting = Routing.builder().register(WebSecurity.create(security).securityDefaults(WebSecurity.authenticate())).get("/test", WebSecurity.rolesAllowed("admin"), OutboundSecurityIT::echoWebRequest).get("/propagate", WebSecurity.rolesAllowed("user"), OutboundSecurityIT::propagateCredentialsWebRequest).get("/override", WebSecurity.rolesAllowed("user"), OutboundSecurityIT::overrideCredentialsWebRequest).build();
    webServer = WebServer.create(webRouting).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    webServerURL = "http://127.0.0.1:" + webServer.port();
    client = ClientBuilder.newBuilder().build().register(HttpAuthenticationFeature.basicBuilder().build());
    ServiceDescriptor echoService = ServiceDescriptor.builder(new SecuredOutboundEchoService(webServerURL)).intercept(GrpcSecurity.rolesAllowed("admin")).build();
    // Add the EchoService
    GrpcRouting grpcRouting = GrpcRouting.builder().intercept(GrpcSecurity.create(security).securityDefaults(GrpcSecurity.authenticate())).register(echoService).build();
    // Run the server on port 0 so that it picks a free ephemeral port
    GrpcServerConfiguration serverConfig = GrpcServerConfiguration.builder().port(0).build();
    grpcServer = GrpcServer.create(serverConfig, grpcRouting).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    Channel channel = InProcessChannelBuilder.forName(grpcServer.configuration().name()).build();
    adminEchoStub = EchoServiceGrpc.newBlockingStub(channel).withCallCredentials(adminCreds);
    noCredsEchoStub = EchoServiceGrpc.newBlockingStub(channel);
}