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

Example 6 with WebClientRequestBuilder

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

the class RestApiBase method invokeBytesRequest.

@Override
public <T extends ApiResponse> Single<T> invokeBytesRequest(Http.RequestMethod method, String path, ApiRequest<?> request, Flow.Publisher<DataChunk> byteRequest, ApiResponse.Builder<?, T> responseBuilder) {
    String requestId = requestId(request);
    LOGGER.finest(() -> requestId + ": Invoking " + method + " on path " + path + " with bytes request");
    WebClientRequestBuilder requestBuilder = webClient.method(method).path(path);
    addHeaders(requestBuilder, path, request, method, requestId);
    addQueryParams(requestBuilder, path, request, method, requestId);
    Supplier<Single<WebClientResponse>> responseSupplier = requestBytesPayload(path, request, method, requestId, requestBuilder, byteRequest);
    return ftHandler.invoke(responseSupplier).flatMapSingle(response -> handleResponse(path, request, method, requestId, response, responseBuilder));
}

Example 7 with WebClientRequestBuilder

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

the class RestApiBase method requestBytesPayload.

/**
 * Create a supplier for a response with publisher request.
 * Defaults to "{@code () -> clientRequest.submit(publisher)}".
 * 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 publisher publisher to be used as request entity
 *
 * @return supplier of a web client response
 */
protected Supplier<Single<WebClientResponse>> requestBytesPayload(String path, ApiRequest<?> request, Http.RequestMethod method, String requestId, WebClientRequestBuilder requestBuilder, Flow.Publisher<DataChunk> publisher) {
    requestBuilder.accept(request.responseMediaType().orElse(MediaType.APPLICATION_JSON));
    requestBuilder.contentType(request.requestMediaType().orElse(MediaType.APPLICATION_OCTET_STREAM));
    AtomicBoolean updated = new AtomicBoolean();
    return () -> {
        if (updated.compareAndSet(false, true)) {
            return updateRequestBuilderBytesPayload(requestBuilder, path, request, method, requestId).flatMapSingle(it -> it.submit(publisher));
        } else {
            return requestBuilder.submit(publisher);
        }
    };
}

Example 8 with WebClientRequestBuilder

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

the class OciRestApi method requestJsonPayload.

@Override
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));
    // common stuff
    updateRequestBuilder(requestBuilder, request, requestId);
    // signature requirement
    // this requires a content length and hash
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    jsonWriterFactory().createWriter(baos).write(jsonObject);
    byte[] requestBytes = baos.toByteArray();
    String sha256 = HASH_DIGEST.digest(Base64Value.create(requestBytes)).toBase64();
    requestBuilder.headers(headers -> {
        headers.contentLength(requestBytes.length);
        headers.add("x-content-sha256", sha256);
        return headers;
    }).contentType(request.requestMediaType().orElse(MediaType.APPLICATION_JSON));
    return () -> requestBuilder.submit(requestBytes);
}

Example 9 with WebClientRequestBuilder

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

the class MainTest method testNamedGreetWithCors.

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

Example 10 with WebClientRequestBuilder

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

the class MainTest method testGreetingChangeWithCorsAndOtherOrigin.

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