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

Example 76 with Routing

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

the class TestClientTest method implicitNotFound.

@Test
public void implicitNotFound() throws Exception {
    Routing routing = Routing.builder().any("/", (req, res) -> {
        fail("The handler for '/' is not expected to be matched");
    }).build();
    TestResponse response = TestClient.create(routing).path("/nonexisting").get();
    assertThat(response.status(), is(Http.Status.NOT_FOUND_404));
}

Example 77 with Routing

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

the class TestClientTest method throwingExceptionInErrorHandler.

@Test
public void throwingExceptionInErrorHandler() throws Exception {
    StringBuffer sb = new StringBuffer();
    Http.ResponseStatus expected = Http.ResponseStatus.create(888);
    Routing routing = Routing.builder().any((req, res) -> {
        sb.append("any-");
        throw new HttpException("original-exception", Http.ResponseStatus.create(777));
    }).error(HttpException.class, (req, res, ex) -> {
        sb.append("httpExceptionHandler-");
        throw new HttpException("unexpected-exception", expected);
    }).error(Throwable.class, (req, res, ex) -> {
        fail("The rest of the handlers were supposed to be skipped due to an unexpected exception being thrown " + "from the error handler.");
        sb.append("throwableHandler-");
        sb.append(ex.getMessage());
        req.next();
    }).build();
    TestResponse response = TestClient.create(routing).path("/anything/anywhere").get();
    assertThat(sb.toString(), is("any-httpExceptionHandler-"));
    assertThat(response.status(), is(expected));
}

Example 78 with Routing

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

the class TestClientTest method singleHandlerTest.

@Test
public void singleHandlerTest() throws Exception {
    StringBuffer sb = new StringBuffer();
    Routing routing = Routing.builder().get("/foo", (req, res) -> {
        sb.append("a");
        res.send();
    }).build();
    TestResponse response = TestClient.create(routing).path("/foo").get();
    assertThat(response.status(), is(Http.Status.OK_200));
    assertThat(sb.toString(), is("a"));
}

Example 79 with Routing

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

the class TestClientTest method userDefinedErrorHandling.

@Test
public void userDefinedErrorHandling() throws Exception {
    StringBuffer sb = new StringBuffer();
    MyTestException exception = new MyTestException("test-exception");
    CountDownLatch latch = new CountDownLatch(1);
    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(MyTestException.class, (req, res, ex) -> {
        sb.append(ex.getMessage());
        res.status(417);
        res.send().whenComplete((serverResponse, throwable) -> {
            sb.append("-complete");
            latch.countDown();
        });
    }).error(RuntimeException.class, (req, res, ex) -> {
        fail("Should not be called");
    }).build();
    TestResponse response = TestClient.create(routing).path("/anything/anywhere").get();
    latch.await(10, TimeUnit.SECONDS);
    assertThat(sb.toString(), is("any-test-exception-complete"));
    assertThat(response.status(), is(Http.Status.EXPECTATION_FAILED_417));
}

Example 80 with Routing

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

the class ClassPathContentHandlerTest method serveFromJarWithWelcome.

@Test
public void serveFromJarWithWelcome() throws Exception {
    Routing routing = Routing.builder().register(StaticContentSupport.builder("/s-internal").welcomeFileName("example-a.txt")).build();
    // /
    TestResponse response = TestClient.create(routing).path("/").get();
    assertThat(response.status(), is(Http.Status.OK_200));
    assertThat(filterResponse(response), is("Example A TXT"));
    assertThat(response.headers().first(Http.Header.CONTENT_TYPE), is(Optional.of(MediaType.TEXT_PLAIN.toString())));
    // /a
    response = TestClient.create(routing).path("/a/").get();
    assertThat(response.status(), is(Http.Status.OK_200));
    // redirect to /a/
    response = TestClient.create(routing).path("/a").get();
    assertThat(response.status(), is(Http.Status.MOVED_PERMANENTLY_301));
    assertThat(response.headers().first("Location"), is(Optional.of("/a/")));
    // another index
    routing = Routing.builder().register(StaticContentSupport.builder("/s-internal").welcomeFileName("example-b.txt")).build();
    // /a/
    response = TestClient.create(routing).path("/a/").get();
    assertThat(response.status(), is(Http.Status.NOT_FOUND_404));
}