H2ProtocolNegotiationTest.java
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package org.apache.hc.core5.testing.nio;
import static org.hamcrest.MatcherAssert.assertThat;
import java.net.InetSocketAddress;
import java.util.concurrent.Future;
import org.apache.hc.core5.function.Supplier;
import org.apache.hc.core5.http.ContentType;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.HttpResponse;
import org.apache.hc.core5.http.HttpStatus;
import org.apache.hc.core5.http.HttpVersion;
import org.apache.hc.core5.http.Message;
import org.apache.hc.core5.http.Method;
import org.apache.hc.core5.http.URIScheme;
import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncRequester;
import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncServer;
import org.apache.hc.core5.http.impl.routing.RequestRouter;
import org.apache.hc.core5.http.nio.AsyncClientEndpoint;
import org.apache.hc.core5.http.nio.AsyncServerExchangeHandler;
import org.apache.hc.core5.http.nio.entity.StringAsyncEntityConsumer;
import org.apache.hc.core5.http.nio.entity.StringAsyncEntityProducer;
import org.apache.hc.core5.http.nio.support.BasicRequestProducer;
import org.apache.hc.core5.http.nio.support.BasicResponseConsumer;
import org.apache.hc.core5.http2.HttpVersionPolicy;
import org.apache.hc.core5.http2.ssl.H2ClientTlsStrategy;
import org.apache.hc.core5.http2.ssl.H2ServerTlsStrategy;
import org.apache.hc.core5.reactor.IOReactorConfig;
import org.apache.hc.core5.reactor.ListenerEndpoint;
import org.apache.hc.core5.testing.SSLTestContexts;
import org.apache.hc.core5.testing.extension.nio.H2AsyncRequesterResource;
import org.apache.hc.core5.testing.extension.nio.H2AsyncServerResource;
import org.apache.hc.core5.util.Timeout;
import org.hamcrest.CoreMatchers;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.RegisterExtension;
class H2ProtocolNegotiationTest {
private static final Timeout TIMEOUT = Timeout.ofMinutes(1);
@RegisterExtension
private final H2AsyncServerResource serverResource;
@RegisterExtension
private final H2AsyncRequesterResource clientResource;
public H2ProtocolNegotiationTest() {
this.serverResource = new H2AsyncServerResource();
this.serverResource.configure(bootstrap -> bootstrap
.setVersionPolicy(HttpVersionPolicy.NEGOTIATE)
.setTlsStrategy(new H2ServerTlsStrategy(SSLTestContexts.createServerSSLContext()))
.setIOReactorConfig(
IOReactorConfig.custom()
.setSoTimeout(TIMEOUT)
.build())
.setRequestRouter(RequestRouter.<Supplier<AsyncServerExchangeHandler>>builder()
.addRoute(RequestRouter.LOCAL_AUTHORITY, "*", () -> new EchoHandler(2048))
.resolveAuthority(RequestRouter.LOCAL_AUTHORITY_RESOLVER)
.build())
);
this.clientResource = new H2AsyncRequesterResource();
this.clientResource.configure(bootstrap -> bootstrap
.setVersionPolicy(HttpVersionPolicy.NEGOTIATE)
.setTlsStrategy(new H2ClientTlsStrategy(SSLTestContexts.createClientSSLContext()))
.setIOReactorConfig(IOReactorConfig.custom()
.setSoTimeout(TIMEOUT)
.build())
);
}
@Test
void testForceHttp1() throws Exception {
final HttpAsyncServer server = serverResource.start();
final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), URIScheme.HTTPS);
final ListenerEndpoint listener = future.get();
final InetSocketAddress address = (InetSocketAddress) listener.getAddress();
final HttpAsyncRequester requester = clientResource.start();
final HttpHost target = new HttpHost(URIScheme.HTTPS.id, "localhost", address.getPort());
final Future<AsyncClientEndpoint> connectFuture = requester.connect(target, TIMEOUT, HttpVersionPolicy.FORCE_HTTP_1, null);
final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
final Future<Message<HttpResponse, String>> resultFuture1 = endpoint.execute(
new BasicRequestProducer(Method.POST, target, "/stuff",
new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)),
new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), null);
final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
assertThat(message1, CoreMatchers.notNullValue());
final HttpResponse response1 = message1.getHead();
assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK));
assertThat(response1.getVersion(), CoreMatchers.equalTo(HttpVersion.HTTP_1_1));
}
@Test
void testForceHttp2() throws Exception {
final HttpAsyncServer server = serverResource.start();
final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), URIScheme.HTTPS);
final ListenerEndpoint listener = future.get();
final InetSocketAddress address = (InetSocketAddress) listener.getAddress();
final HttpAsyncRequester requester = clientResource.start();
final HttpHost target = new HttpHost(URIScheme.HTTPS.id, "localhost", address.getPort());
final Future<AsyncClientEndpoint> connectFuture = requester.connect(target, TIMEOUT, HttpVersionPolicy.FORCE_HTTP_2, null);
final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
final Future<Message<HttpResponse, String>> resultFuture1 = endpoint.execute(
new BasicRequestProducer(Method.POST, target, "/stuff",
new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)),
new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), null);
final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
assertThat(message1, CoreMatchers.notNullValue());
final HttpResponse response1 = message1.getHead();
assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK));
assertThat(response1.getVersion(), CoreMatchers.equalTo(HttpVersion.HTTP_2));
}
@Test
void testNegotiateProtocol() throws Exception {
final HttpAsyncServer server = serverResource.start();
final Future<ListenerEndpoint> future = server.listen(new InetSocketAddress(0), URIScheme.HTTPS);
final ListenerEndpoint listener = future.get();
final InetSocketAddress address = (InetSocketAddress) listener.getAddress();
final HttpAsyncRequester requester = clientResource.start();
final HttpHost target = new HttpHost(URIScheme.HTTPS.id, "localhost", address.getPort());
final Future<AsyncClientEndpoint> connectFuture = requester.connect(target, TIMEOUT, HttpVersionPolicy.NEGOTIATE, null);
final AsyncClientEndpoint endpoint = connectFuture.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
final Future<Message<HttpResponse, String>> resultFuture1 = endpoint.execute(
new BasicRequestProducer(Method.POST, target, "/stuff",
new StringAsyncEntityProducer("some stuff", ContentType.TEXT_PLAIN)),
new BasicResponseConsumer<>(new StringAsyncEntityConsumer()), null);
final Message<HttpResponse, String> message1 = resultFuture1.get(TIMEOUT.getDuration(), TIMEOUT.getTimeUnit());
assertThat(message1, CoreMatchers.notNullValue());
final HttpResponse response1 = message1.getHead();
assertThat(response1.getCode(), CoreMatchers.equalTo(HttpStatus.SC_OK));
assertThat(response1.getVersion(), CoreMatchers.equalTo(HttpVersion.HTTP_2));
}
}