Examples with WebClientRequestBuilder io.helidon.webclient.WebClientRequestBuilder used on opensource projects

Example 1 with WebClientRequestBuilder

use of io.helidon.webclient.WebClientRequestBuilder in project helidon by oracle.

the class TestCORS method testNamedGreetWithCors.

// Run after CORS test changes greeting to Cheers.
@Order(12)
@Test
void testNamedGreetWithCors() {
    WebClientRequestBuilder builder = client.get();
    Headers headers = builder.headers();
    headers.add("Origin", "http://foo.com");
    headers.add("Host", "here.com");
    WebClientResponse r = getResponse("/greet/Maria", builder);
    assertThat("HTTP response", r.status().code(), is(200));
    assertThat(fromPayload(r), containsString("Cheers Maria"));
    headers = r.headers();
    Optional<String> allowOrigin = headers.value(CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN);
    assertThat("Expected CORS header " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN + " presence check", allowOrigin.isPresent(), is(true));
    assertThat(allowOrigin.get(), is("*"));
}

Example 2 with WebClientRequestBuilder

use of io.helidon.webclient.WebClientRequestBuilder in project helidon by oracle.

the class TestCORS method testAnonymousGreetWithCors.

// Run after the non-CORS tests (so the greeting is Hola) but before the CORS test that changes the greeting again.
@Order(10)
@Test
void testAnonymousGreetWithCors() {
    WebClientRequestBuilder builder = client.get();
    Headers headers = builder.headers();
    headers.add("Origin", "http://foo.com");
    headers.add("Host", "here.com");
    WebClientResponse r = getResponse("/greet", builder);
    assertThat("HTTP response", r.status().code(), is(200));
    String payload = fromPayload(r);
    assertThat("HTTP response payload", payload, is("Hola World!"));
    headers = r.headers();
    Optional<String> allowOrigin = headers.value(CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN);
    assertThat("Expected CORS header " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN + " is present", allowOrigin.isPresent(), is(true));
    assertThat("CORS header " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN, allowOrigin.get(), is("*"));
}

Example 3 with WebClientRequestBuilder

use of io.helidon.webclient.WebClientRequestBuilder in project helidon by oracle.

the class TestCORS method testGreetingChangeWithCors.

// Run after the non-CORS tests but before other CORS tests.
@Order(11)
@Test
void testGreetingChangeWithCors() {
    // Send the pre-flight request and check the response.
    WebClientRequestBuilder builder = client.method("OPTIONS");
    Headers headers = builder.headers();
    headers.add("Origin", "http://foo.com");
    headers.add("Host", "here.com");
    headers.add("Access-Control-Request-Method", "PUT");
    WebClientResponse r = builder.path("/greet/greeting").submit().await();
    assertThat("pre-flight status", r.status().code(), is(200));
    Headers preflightResponseHeaders = r.headers();
    List<String> allowMethods = preflightResponseHeaders.values(CrossOriginConfig.ACCESS_CONTROL_ALLOW_METHODS);
    assertThat("pre-flight response check for " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_METHODS, allowMethods, is(not(empty())));
    assertThat("Header " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_METHODS, allowMethods, contains("PUT"));
    List<String> allowOrigins = preflightResponseHeaders.values(CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN);
    assertThat("pre-flight response check for " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN, allowOrigins, is(not(empty())));
    assertThat("Header " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN, allowOrigins, contains("http://foo.com"));
    // Send the follow-up request.
    builder = client.put();
    headers = builder.headers();
    headers.add("Origin", "http://foo.com");
    headers.add("Host", "here.com");
    headers.addAll(preflightResponseHeaders);
    r = putResponse("/greet/greeting", "Cheers", builder);
    assertThat("HTTP response3", r.status().code(), is(204));
    headers = r.headers();
    allowOrigins = headers.values(CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN);
    assertThat("Expected CORS header " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN, allowOrigins, is(not(empty())));
    assertThat("Header " + CrossOriginConfig.ACCESS_CONTROL_ALLOW_ORIGIN, allowOrigins, contains("http://foo.com"));
}

Example 4 with WebClientRequestBuilder

use of io.helidon.webclient.WebClientRequestBuilder in project helidon by oracle.

the class TestCORS method testGreetingChangeWithCorsAndOtherOrigin.

// After all other tests so we can rely on deterministic greetings.
@Order(100)
@Test
void testGreetingChangeWithCorsAndOtherOrigin() {
    WebClientRequestBuilder builder = client.put();
    Headers headers = builder.headers();
    headers.add("Origin", "http://other.com");
    headers.add("Host", "here.com");
    WebClientResponse r = putResponse("/greet/greeting", "Ahoy", builder);
    // Result depends on whether we are using overrides or not.
    boolean isOverriding = Config.create().get("cors").exists();
    assertThat("HTTP response3", r.status().code(), is(isOverriding ? 204 : 403));
}

Example 5 with WebClientRequestBuilder

use of io.helidon.webclient.WebClientRequestBuilder in project helidon by oracle.

the class RestApiBase method requestJsonPayload.

/**
 * Create a supplier for a response with JSON request.
 * Defaults to "{@code () -> clientRequest.submit(jsonObject)}".
 * Also configures content type and accept headers.
 *
 * @param path path requested
 * @param request API request
 * @param method HTTP method
 * @param requestId ID of this request
 * @param requestBuilder {@link io.helidon.webclient.WebClient} request builder
 * @param jsonObject JSON object that should be sent as a request entity
 *
 * @return supplier of a web client response
 */
protected Supplier<Single<WebClientResponse>> requestJsonPayload(String path, ApiRequest<?> request, Http.RequestMethod method, String requestId, WebClientRequestBuilder requestBuilder, JsonObject jsonObject) {
    requestBuilder.accept(request.responseMediaType().orElse(MediaType.APPLICATION_JSON));
    requestBuilder.contentType(request.requestMediaType().orElse(MediaType.APPLICATION_JSON));
    AtomicBoolean updated = new AtomicBoolean();
    return () -> {
        // we should only update request builder once - if a retry is done, it should not be reset
        if (updated.compareAndSet(false, true)) {
            Single<WebClientRequestBuilder> res = updateRequestBuilder(requestBuilder, path, request, method, requestId, jsonObject);
            return res.flatMapSingle(it -> it.submit(jsonObject));
        } else {
            return requestBuilder.submit(jsonObject);
        }
    };
}