Examples with Javalin io.javalin.Javalin used on opensource projects

Example 16 with Javalin

use of io.javalin.Javalin in project javalin by tipsy.

the class JavaTest method custom_javalin_works.

@Test
public void custom_javalin_works() {
    Javalin app = Javalin.create().get("/hello", ctx -> ctx.result("Hello, World!"));
    JavalinTest.test(app, (server, client) -> {
        assertThat(client.get("/hello").body().string()).isEqualTo("Hello, World!");
    });
}

Example 17 with Javalin

use of io.javalin.Javalin in project javalin by tipsy.

the class HelloWorldAsync method main.

public static void main(String[] args) {
    Javalin app = Javalin.create().start(7070);
    app.get("/", ctx -> {
        CompletableFuture<String> future = new CompletableFuture<>();
        Executors.newSingleThreadScheduledExecutor().schedule(() -> future.complete("Hello World!"), 10, TimeUnit.MILLISECONDS);
        ctx.future(future);
    });
}

Example 18 with Javalin

use of io.javalin.Javalin in project javalin by tipsy.

the class HelloWorldCors method main.

public static void main(String[] args) {
    Javalin corsApp = Javalin.create(config -> {
        config.enableCorsForOrigin("http://localhost:7001/", "http://localhost:7002");
    }).start(7070);
    corsApp.routes(() -> {
        get(ctx -> ctx.json("Hello Get"));
        post(ctx -> ctx.json("Hello Post"));
        patch(ctx -> ctx.json("Hello Patch"));
    });
    Javalin.create().start(7001).get("/", ctx -> ctx.html("Try some CORS"));
    Javalin.create().start(7002).get("/", ctx -> ctx.html("Try some CORS"));
    Javalin.create().start(7003).get("/", ctx -> ctx.html("No CORS here"));
}

Example 19 with Javalin

use of io.javalin.Javalin in project javalin by tipsy.

the class HelloWorldServlet method main.

public static void main(String[] args) {
    Javalin app = Javalin.create(config -> {
        config.contextPath = "/api";
        config.server(() -> {
            Server server = new Server();
            ServletContextHandler context = new ServletContextHandler();
            context.setContextPath("/test-servlet");
            // Servlet will respond to all requests beginning with /test-servlet
            context.addServlet(TestServlet.class, "/");
            ContextHandlerCollection handlers = new ContextHandlerCollection();
            handlers.setHandlers(new Handler[] { context });
            server.setHandler(handlers);
            return server;
        });
    });
    app.get("/", ctx -> ctx.result("Hello Javalin World!"));
    app.start(8000);
}

Example 20 with Javalin

use of io.javalin.Javalin in project micrometer by micrometer-metrics.

the class MicrometerPlugin method apply.

@Override
public void apply(@NonNull Javalin app) {
    Server server = app.jettyServer().server();
    app.exception(Exception.class, EXCEPTION_HANDLER);
    server.insertHandler(new TimedHandler(registry, tags, new DefaultHttpServletRequestTagsProvider() {

        @Override
        public Iterable<Tag> getTags(HttpServletRequest request, HttpServletResponse response) {
            String exceptionName = response.getHeader(EXCEPTION_HEADER);
            response.setHeader(EXCEPTION_HEADER, null);
            String uri = app.javalinServlet().getMatcher().findEntries(HandlerType.valueOf(request.getMethod()), request.getPathInfo()).stream().findAny().map(HandlerEntry::getPath).map(path -> path.equals("/") || StringUtils.isBlank(path) ? "root" : path).map(path -> response.getStatus() >= 300 && response.getStatus() < 400 ? "REDIRECTION" : path).map(path -> response.getStatus() == 404 ? "NOT_FOUND" : path).orElse("unknown");
            return Tags.concat(super.getTags(request, response), "uri", uri, "exception", exceptionName == null ? "None" : exceptionName);
        }
    }));
    new JettyServerThreadPoolMetrics(server.getThreadPool(), tags).bindTo(registry);
    new JettyConnectionMetrics(registry, tags);
}