/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.undertow.server.handlers.proxy;
import io.undertow.Undertow;
import io.undertow.UndertowOptions;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
import io.undertow.server.JvmRouteHandler;
import io.undertow.server.handlers.ResponseCodeHandler;
import io.undertow.server.protocol.http2.Http2ServerConnection;
import io.undertow.server.session.InMemorySessionManager;
import io.undertow.server.session.SessionAttachmentHandler;
import io.undertow.server.session.SessionCookieConfig;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.HttpString;
import io.undertow.util.StatusCodes;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.xnio.OptionMap;
import org.xnio.Options;
import org.xnio.ssl.JsseXnioSsl;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import static io.undertow.Handlers.jvmRoute;
import static io.undertow.Handlers.path;
/**
* Tests the load balancing proxy
*
* @author Stuart Douglas
*/
@RunWith(DefaultServer.class)
public class LoadBalancingProxyHTTP2TestCase extends AbstractLoadBalancingProxyTestCase {
@BeforeClass
public static void setup() throws URISyntaxException {
final SessionCookieConfig sessionConfig = new SessionCookieConfig();
int port = DefaultServer.getHostPort("default");
final JvmRouteHandler handler1 = jvmRoute("JSESSIONID", "s1", path()
.addPrefixPath("/session", new SessionAttachmentHandler(new SessionTestHandler(sessionConfig), new InMemorySessionManager(""), sessionConfig))
.addPrefixPath("/name", new StringSendHandler("server1")));
server1 = Undertow.builder()
.addHttpsListener(port + 1, DefaultServer.getHostAddress("default"), DefaultServer.getServerSslContext())
.setServerOption(UndertowOptions.ENABLE_HTTP2, true)
.setSocketOption(Options.REUSE_ADDRESSES, true)
.setHandler(new HttpHandler() {
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
if (!(exchange.getConnection() instanceof Http2ServerConnection)) {
throw new RuntimeException("Not HTTP2");
}
exchange.getResponseHeaders().add(new HttpString("X-Custom-Header"), "foo");
System.out.println(exchange.getRequestHeaders());
handler1.handleRequest(exchange);
}
})
.build();
final JvmRouteHandler handler2 = jvmRoute("JSESSIONID", "s2", path()
.addPrefixPath("/session", new SessionAttachmentHandler(new SessionTestHandler(sessionConfig), new InMemorySessionManager(""), sessionConfig))
.addPrefixPath("/name", new StringSendHandler("server2")));
server2 = Undertow.builder()
.addHttpsListener(port + 2, DefaultServer.getHostAddress("default"), DefaultServer.getServerSslContext())
.setServerOption(UndertowOptions.ENABLE_HTTP2, true)
.setSocketOption(Options.REUSE_ADDRESSES, true)
.setHandler(new HttpHandler() {
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
if (!(exchange.getConnection() instanceof Http2ServerConnection)) {
throw new RuntimeException("Not HTTP2");
}
exchange.getResponseHeaders().add(new HttpString("X-Custom-Header"), "foo");
System.out.println(exchange.getRequestHeaders());
handler2.handleRequest(exchange);
}
})
.build();
server1.start();
server2.start();
JsseXnioSsl ssl = new JsseXnioSsl(DefaultServer.getWorker().getXnio(), OptionMap.EMPTY, DefaultServer.createClientSslContext());
DefaultServer.setRootHandler(new ProxyHandler(new LoadBalancingProxyClient()
.setConnectionsPerThread(1)
.addHost(new URI("https", null, DefaultServer.getHostAddress("default"), port + 1, null, null, null), "s1", ssl, OptionMap.create(UndertowOptions.ENABLE_HTTP2, true))
.addHost(new URI("https", null, DefaultServer.getHostAddress("default"), port + 2, null, null, null), "s2", ssl, OptionMap.create(UndertowOptions.ENABLE_HTTP2, true))
, 10000, ResponseCodeHandler.HANDLE_404));
}
@Before
public void requireAlpn() {
DefaultServer.assumeAlpnEnabled();
}
@Test
public void testHeadersAreLowercase() throws IOException {
TestHttpClient client = new TestHttpClient();
try {
HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/name");
HttpResponse result = client.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
HttpClientUtils.readResponse(result);
Header header = result.getFirstHeader("x-custom-header");
Assert.assertEquals("x-custom-header", header.getName());
} finally {
client.getConnectionManager().shutdown();
}
}
}