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

Example 41 with Routing

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

the class FileSystemContentHandlerTest method serveIndex.

@Test
public void serveIndex() throws Exception {
    Routing routing = Routing.builder().register(StaticContentSupport.builder(folder.root().toPath()).welcomeFileName("index.html").contentType("css", MediaType.TEXT_PLAIN).build()).build();
    // /
    TestResponse response = TestClient.create(routing).path("/").get();
    assertThat(response.status(), is(Http.Status.OK_200));
    assertThat(responseToString(response), is("Index HTML"));
    assertThat(response.headers().first(Http.Header.CONTENT_TYPE).orElse(null), is(MediaType.TEXT_HTML.toString()));
    // /other
    response = TestClient.create(routing).path("/other").get();
    assertThat(response.status(), is(Http.Status.MOVED_PERMANENTLY_301));
    assertThat(response.headers().first(Http.Header.LOCATION).orElse(null), is("/other/"));
    // /other/
    response = TestClient.create(routing).path("/other/").get();
    assertThat(response.status(), is(Http.Status.OK_200));
    assertThat(responseToString(response), is("Index HTML"));
    assertThat(response.headers().first(Http.Header.CONTENT_TYPE).orElse(null), is(MediaType.TEXT_HTML.toString()));
    // /css/
    response = TestClient.create(routing).path("/css/").get();
    assertThat(response.status(), is(Http.Status.NOT_FOUND_404));
    // /css/a.css
    response = TestClient.create(routing).path("/css/a.css").get();
    assertThat(response.status(), is(Http.Status.OK_200));
    assertThat(responseToString(response), is("A CSS"));
    assertThat(response.headers().first(Http.Header.CONTENT_TYPE).orElse(null), is(MediaType.TEXT_PLAIN.toString()));
}

Example 42 with Routing

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

the class TestClientTest method advancingToDefaultErrorHandler.

@Test
public void advancingToDefaultErrorHandler() throws Exception {
    StringBuffer sb = new StringBuffer();
    HttpException exception = new HttpException("test-exception", Http.ResponseStatus.create(777));
    Routing routing = Routing.builder().any((req, res) -> {
        sb.append("any-");
        req.next(exception);
    }).error(IllegalStateException.class, (req, res, ex) -> {
        fail("Should not be called");
    }).error(Exception.class, (req, res, ex) -> {
        sb.append("exceptionHandler-");
        req.next(ex);
    }).error(IllegalArgumentException.class, (req, res, ex) -> {
        fail("Should not be called");
    }).error(HttpException.class, (req, res, ex) -> {
        sb.append("httpExceptionHandler-");
        req.next();
    }).error(Throwable.class, (req, res, ex) -> {
        sb.append("throwableHandler");
        req.next();
    }).build();
    TestResponse response = TestClient.create(routing).path("/anything/anywhere").get();
    assertThat(sb.toString(), is("any-exceptionHandler-httpExceptionHandler-throwableHandler"));
    assertThat(response.status().code(), is(777));
}

Example 43 with Routing

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

the class TestClientTest method subRoutes.

@Test
public void subRoutes() throws Exception {
    StringBuffer sb = new StringBuffer();
    Routing routing = Routing.builder().get("/foo/{name}", (req, res) -> {
        sb.append("foo-get:").append(req.path().param("name"));
        res.send();
    }).register("/bar/{name}", config -> {
        config.get("/baz", (req, res) -> {
            sb.append("baz-get:").append(req.path().absolute().param("name"));
            res.send();
        }).get("/{id}", (req, res) -> {
            sb.append("bar-get:").append(req.path().absolute().param("name")).append(':').append(req.path().param("id"));
            res.send();
        });
    }).post("/foo/{name}", (req, res) -> {
        sb.append("foo-post:").append(req.path().param("name"));
        res.send();
    }).build();
    TestResponse response = TestClient.create(routing).path("/foo/a").get();
    assertThat(sb.toString(), is("foo-get:a"));
    sb.setLength(0);
    response = TestClient.create(routing).path("/foo/a").post();
    assertThat(sb.toString(), is("foo-post:a"));
    sb.setLength(0);
    response = TestClient.create(routing).path("/bar/n/baz").get();
    assertThat(sb.toString(), is("baz-get:n"));
    sb.setLength(0);
    response = TestClient.create(routing).path("/bar/n/kuk").get();
    assertThat(sb.toString(), is("bar-get:n:kuk"));
}

Example 44 with Routing

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

the class TestClientTest method multipleErrorEndingRequests.

@Test
public void multipleErrorEndingRequests() throws Exception {
    StringBuffer sb = new StringBuffer();
    Routing routing = Routing.builder().any((req, res) -> {
        sb.append("any-");
        switch(req.queryParams().first("a").orElse("")) {
            case "IllegalArgumentException":
                throw new IllegalArgumentException();
            case "IllegalStateException":
                throw new IllegalStateException();
        }
    }).error(Throwable.class, (req, res, ex) -> {
        sb.append("throwableHandler-");
        req.next();
    }).error(NumberFormatException.class, (req, res, ex) -> {
        fail("Should not be called!");
    }).error(IllegalArgumentException.class, (req, res, ex) -> {
        sb.append("IllegalArgumentExceptionHandler-");
        req.next();
    }).error(IllegalStateException.class, (req, res, ex) -> {
        sb.append("IllegalStateExceptionHandler-");
        req.next();
    }).build();
    TestResponse responseIse = TestClient.create(routing).path("/1").queryParameter("a", IllegalStateException.class.getSimpleName()).get();
    TestResponse responseIae = TestClient.create(routing).path("/2").queryParameter("a", IllegalArgumentException.class.getSimpleName()).get();
    assertThat(sb.toString(), is("any-throwableHandler-IllegalStateExceptionHandler-any-throwableHandler-" + "IllegalArgumentExceptionHandler-"));
    assertThat(responseIse.status(), is(Http.Status.INTERNAL_SERVER_ERROR_500));
    assertThat(responseIae.status(), is(Http.Status.INTERNAL_SERVER_ERROR_500));
}

Example 45 with Routing

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

the class SecureServer method createWebServer.

/**
 * Create the web server.
 */
private static WebServer createWebServer(Config config, Security security) {
    Routing routing = Routing.builder().register(WebSecurity.create(security).securityDefaults(WebSecurity.authenticate())).register(new RestService()).build();
    WebServer webServer = WebServer.create(routing, config);
    webServer.start().thenAccept(s -> {
        System.out.println("Web server is UP! http://localhost:" + s.port());
        s.whenShutdown().thenRun(() -> System.out.println("gRPC server is DOWN. Good bye!"));
    }).exceptionally(t -> {
        System.err.println("Web server startup failed: " + t.getMessage());
        t.printStackTrace(System.err);
        return null;
    });
    return webServer;
}