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

Example 16 with WebClientResponse

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

the class RestApiBase method errorResponse.

/**
 * Create an error response.
 * This method attempts to read the response entity as a string, parse it into a JsonObject and
 * depending on result, calls methods to create a proper exception.
 *
 * @param path requested path
 * @param request original request
 * @param method HTTP method
 * @param requestId ID of the request
 * @param response actual response where we do not expect an entity
 * @param <T> type of the response
 *
 * @return future with error
 */
protected <T extends ApiResponse> Single<T> errorResponse(String path, ApiRequest<?> request, Http.RequestMethod method, String requestId, WebClientResponse response) {
    if (response.headers().contentLength().orElse(-1L) == 0) {
        // explicitly no content
        return Single.error(readError(path, request, method, requestId, response));
    } else {
        AtomicBoolean processedError = new AtomicBoolean();
        return response.content().as(String.class).flatMapSingle(string -> {
            try {
                JsonObject json = jsonReaderFactory.createReader(new StringReader(string)).readObject();
                Single<T> error = Single.error(readError(path, request, method, requestId, response, json));
                processedError.set(true);
                return error;
            } catch (Exception e) {
                Single<T> error = Single.error(readError(path, request, method, requestId, response, string));
                processedError.set(true);
                return error;
            }
        }).onErrorResumeWithSingle(it -> {
            if (processedError.get()) {
                return Single.error(it);
            }
            return Single.error(readErrorFailedEntity(path, request, method, requestId, response, it));
        });
    }
}

Example 17 with WebClientResponse

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

the class MicrometerSimplePrometheusTest method checkNoMatch.

@Test
public void checkNoMatch() throws ExecutionException, InterruptedException {
    WebClientResponse response = webClient.get().accept(MediaType.builder().type(MediaType.TEXT_PLAIN.type()).subtype("special").build()).path("/micrometer").request().get();
    assertThat("Expected failed HTTP status", response.status(), is(Http.Status.NOT_ACCEPTABLE_406));
}

Example 18 with WebClientResponse

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

the class MicrometerSimplePrometheusTest method checkViaMediaType.

@Test
public void checkViaMediaType() throws ExecutionException, InterruptedException {
    timer1.record(2L, TimeUnit.SECONDS);
    counter1.increment(3);
    gauge1.set(4);
    WebClientResponse response = webClient.get().accept(MediaType.TEXT_PLAIN).path("/micrometer").request().get();
    assertThat("Unexpected HTTP status", response.status(), is(Http.Status.OK_200));
    String promOutput = response.content().as(String.class).get();
}

Example 19 with WebClientResponse

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

the class MicrometerSimplePrometheusTest method checkViaQueryParam.

@Test
public void checkViaQueryParam() throws ExecutionException, InterruptedException {
    timer1.record(2L, TimeUnit.SECONDS);
    counter1.increment(3);
    gauge1.set(4);
    WebClientResponse response = webClient.get().accept(MediaType.builder().type(MediaType.TEXT_PLAIN.type()).subtype("special").build()).path("/micrometer").queryParam("type", "prometheus").request().get();
    assertThat("Unexpected HTTP status", response.status(), is(Http.Status.OK_200));
    String promOutput = response.content().as(String.class).get();
}

Example 20 with WebClientResponse

use of io.helidon.webclient.WebClientResponse 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);
}