Examples with DigestingEntityProducer org.apache.hc.core5.http.nio.entity.DigestingEntityProducer used on opensource projects

Example 1 with DigestingEntityProducer

use of org.apache.hc.core5.http.nio.entity.DigestingEntityProducer in project httpcomponents-core by apache.

the class H2IntegrationTest method testMessageWithTrailers.

@Test
public void testMessageWithTrailers() throws Exception {
    server.register("/hello", () -> new AbstractServerExchangeHandler<Message<HttpRequest, String>>() {

        @Override
        protected AsyncRequestConsumer<Message<HttpRequest, String>> supplyConsumer(final HttpRequest request, final EntityDetails entityDetails, final HttpContext context) throws HttpException {
            return new BasicRequestConsumer<>(entityDetails != null ? new StringAsyncEntityConsumer() : null);
        }

        @Override
        protected void handle(final Message<HttpRequest, String> requestMessage, final AsyncServerRequestHandler.ResponseTrigger responseTrigger, final HttpContext context) throws HttpException, IOException {
            responseTrigger.submitResponse(new BasicResponseProducer(HttpStatus.SC_OK, new DigestingEntityProducer("MD5", new StringAsyncEntityProducer("Hello back with some trailers"))), context);
        }
    });
    final InetSocketAddress serverEndpoint = server.start();
    client.start();
    final Future<ClientSessionEndpoint> connectFuture = client.connect("localhost", serverEndpoint.getPort(), TIMEOUT);
    final ClientSessionEndpoint streamEndpoint = connectFuture.get();
    final HttpRequest request1 = new BasicHttpRequest(Method.GET, createRequestURI(serverEndpoint, "/hello"));
    final DigestingEntityConsumer<String> entityConsumer = new DigestingEntityConsumer<>("MD5", new StringAsyncEntityConsumer());
    final Future<Message<HttpResponse, String>> future1 = streamEndpoint.execute(new BasicRequestProducer(request1, null), new BasicResponseConsumer<>(entityConsumer), null);
    final Message<HttpResponse, String> result1 = future1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
    Assertions.assertNotNull(result1);
    final HttpResponse response1 = result1.getHead();
    Assertions.assertNotNull(response1);
    Assertions.assertEquals(200, response1.getCode());
    Assertions.assertEquals("Hello back with some trailers", result1.getBody());
    final List<Header> trailers = entityConsumer.getTrailers();
    Assertions.assertNotNull(trailers);
    Assertions.assertEquals(2, trailers.size());
    final Map<String, String> map = new HashMap<>();
    for (final Header header : trailers) {
        map.put(TextUtils.toLowerCase(header.getName()), header.getValue());
    }
    final String digest = TextUtils.toHexString(entityConsumer.getDigest());
    Assertions.assertEquals("MD5", map.get("digest-algo"));
    Assertions.assertEquals(digest, map.get("digest"));
}

Example 2 with DigestingEntityProducer

use of org.apache.hc.core5.http.nio.entity.DigestingEntityProducer in project httpcomponents-core by apache.

the class TestDigestingEntityProducer method testProduceData.

@Test
public void testProduceData() throws Exception {
    final DigestingEntityProducer producer = new DigestingEntityProducer("MD5", new StringAsyncEntityProducer("12345", ContentType.TEXT_PLAIN));
    final WritableByteChannelMock byteChannel = new WritableByteChannelMock(1024);
    final BasicDataStreamChannel dataStreamChannel = new BasicDataStreamChannel(byteChannel);
    while (byteChannel.isOpen()) {
        producer.produce(dataStreamChannel);
    }
    Assertions.assertEquals("12345", byteChannel.dump(StandardCharsets.US_ASCII));
    final List<Header> trailers = dataStreamChannel.getTrailers();
    Assertions.assertNotNull(trailers);
    Assertions.assertEquals(2, trailers.size());
    Assertions.assertEquals("digest-algo", trailers.get(0).getName());
    Assertions.assertEquals("MD5", trailers.get(0).getValue());
    Assertions.assertEquals("digest", trailers.get(1).getName());
    Assertions.assertEquals("827ccb0eea8a706c4c34a16891f84e7b", trailers.get(1).getValue());
}

Example 3 with DigestingEntityProducer

use of org.apache.hc.core5.http.nio.entity.DigestingEntityProducer in project httpcomponents-core by apache.

the class Http1IntegrationTest method testMessageWithTrailers.

@Test
public void testMessageWithTrailers() throws Exception {
    server.register("/hello", () -> new AbstractServerExchangeHandler<Message<HttpRequest, String>>() {

        @Override
        protected AsyncRequestConsumer<Message<HttpRequest, String>> supplyConsumer(final HttpRequest request, final EntityDetails entityDetails, final HttpContext context) throws HttpException {
            return new BasicRequestConsumer<>(entityDetails != null ? new StringAsyncEntityConsumer() : null);
        }

        @Override
        protected void handle(final Message<HttpRequest, String> requestMessage, final AsyncServerRequestHandler.ResponseTrigger responseTrigger, final HttpContext context) throws HttpException, IOException {
            responseTrigger.submitResponse(new BasicResponseProducer(HttpStatus.SC_OK, new DigestingEntityProducer("MD5", new StringAsyncEntityProducer("Hello back with some trailers"))), context);
        }
    });
    final InetSocketAddress serverEndpoint = server.start();
    client.start();
    final Future<ClientSessionEndpoint> connectFuture = client.connect("localhost", serverEndpoint.getPort(), TIMEOUT);
    final ClientSessionEndpoint streamEndpoint = connectFuture.get();
    final HttpRequest request1 = new BasicHttpRequest(Method.GET, createRequestURI(serverEndpoint, "/hello"));
    final DigestingEntityConsumer<String> entityConsumer = new DigestingEntityConsumer<>("MD5", new StringAsyncEntityConsumer());
    final Future<Message<HttpResponse, String>> future1 = streamEndpoint.execute(new BasicRequestProducer(request1, null), new BasicResponseConsumer<>(entityConsumer), null);
    final Message<HttpResponse, String> result1 = future1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
    Assertions.assertNotNull(result1);
    final HttpResponse response1 = result1.getHead();
    Assertions.assertNotNull(response1);
    Assertions.assertEquals(200, response1.getCode());
    Assertions.assertEquals("Hello back with some trailers", result1.getBody());
    final List<Header> trailers = entityConsumer.getTrailers();
    Assertions.assertNotNull(trailers);
    Assertions.assertEquals(2, trailers.size());
    final Map<String, String> map = new HashMap<>();
    for (final Header header : trailers) {
        map.put(TextUtils.toLowerCase(header.getName()), header.getValue());
    }
    final String digest = TextUtils.toHexString(entityConsumer.getDigest());
    Assertions.assertEquals("MD5", map.get("digest-algo"));
    Assertions.assertEquals(digest, map.get("digest"));
}

Example 4 with DigestingEntityProducer

use of org.apache.hc.core5.http.nio.entity.DigestingEntityProducer in project mercury by yellow013.

the class AsyncClientMessageTrailers method main.

public static final void main(final String[] args) throws Exception {
    final IOReactorConfig ioReactorConfig = IOReactorConfig.custom().setSoTimeout(Timeout.ofSeconds(5)).build();
    final CloseableHttpAsyncClient client = HttpAsyncClients.custom().setIOReactorConfig(ioReactorConfig).addExecInterceptorAfter(ChainElement.PROTOCOL.name(), "custom", new AsyncExecChainHandler() {

        @Override
        public void execute(final HttpRequest request, final AsyncEntityProducer entityProducer, final AsyncExecChain.Scope scope, final AsyncExecChain chain, final AsyncExecCallback asyncExecCallback) throws HttpException, IOException {
            // Send MD5 hash in a trailer by decorating the original entity producer
            chain.proceed(request, entityProducer != null ? new DigestingEntityProducer("MD5", entityProducer) : null, scope, asyncExecCallback);
        }
    }).build();
    client.start();
    final SimpleHttpRequest request = SimpleRequestBuilder.post("http://httpbin.org/post").setBody("some stuff", ContentType.TEXT_PLAIN).build();
    System.out.println("Executing request " + request);
    final Future<SimpleHttpResponse> future = client.execute(SimpleRequestProducer.create(request), SimpleResponseConsumer.create(), new FutureCallback<SimpleHttpResponse>() {

        @Override
        public void completed(final SimpleHttpResponse response) {
            System.out.println(request + "->" + new StatusLine(response));
            System.out.println(response.getBody());
        }

        @Override
        public void failed(final Exception ex) {
            System.out.println(request + "->" + ex);
        }

        @Override
        public void cancelled() {
            System.out.println(request + " cancelled");
        }
    });
    future.get();
    System.out.println("Shutting down");
    client.close(CloseMode.GRACEFUL);
}