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HugeHeaderTest.java
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HugeHeaderTest.java
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/*
* Copyright (c) 2024 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.jersey.netty.connector;
import org.glassfish.jersey.client.ClientConfig;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;
import org.glassfish.jersey.test.jetty.JettyTestContainerFactory;
import org.glassfish.jersey.test.jetty.JettyTestContainerProperties;
import org.glassfish.jersey.test.spi.TestContainerException;
import org.glassfish.jersey.test.spi.TestContainerFactory;
import org.junit.jupiter.api.Test;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Response;
import java.util.HashMap;
import java.util.Map;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
public class HugeHeaderTest extends JerseyTest {
private static final int SERVER_HEADER_SIZE = 1234567;
private static final String hugeHeader =
"abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz"
+ "abcdefghijklmnopqrstuvwxyz";
@Path("/test")
public static class HttpMethodResource {
@POST
public Response post(
@HeaderParam("X-HUGE-HEADER") String hugeHeader,
String entity) {
return Response.noContent()
.header("X-HUGE-HEADER", hugeHeader)
.header("X-HUGE-HEADER-SIZE", hugeHeader.length())
.build();
}
}
@Override
protected Application configure() {
return new ResourceConfig(HugeHeaderTest.HttpMethodResource.class);
}
@Override
protected TestContainerFactory getTestContainerFactory() throws TestContainerException {
final Map<String, Object> configurationProperties = new HashMap<>();
configurationProperties.put(JettyTestContainerProperties.HEADER_SIZE, SERVER_HEADER_SIZE);
return new JettyTestContainerFactory(configurationProperties);
}
@Override
protected void configureClient(ClientConfig config) {
config.connectorProvider(new NettyConnectorProvider());
}
@Test
public void testContentHeaderTrunked() {
final StringBuffer veryHugeHeader = new StringBuffer();
for (int i = 1; i < 33; i++) {
veryHugeHeader.append(hugeHeader);
}
final Response response = target("test").request()
.header("X-HUGE-HEADER", veryHugeHeader.toString())
.post(null);
assertNull(response.getHeaderString("X-HUGE-HEADER-SIZE"));
assertNull(response.getHeaderString("X-HUGE-HEADER"));
response.close();
}
@Test
public void testConnectorHeaderSize() {
final StringBuffer veryHugeHeader = new StringBuffer();
for (int i = 1; i < 35; i++) {
veryHugeHeader.append(hugeHeader);
}
int headerSize = veryHugeHeader.length();
Response response = target("test")
.property(NettyClientProperties.MAX_HEADER_SIZE, 77750)
.request()
.header("X-HUGE-HEADER", veryHugeHeader.toString())
.post(null);
assertEquals(Response.Status.NO_CONTENT.getStatusCode(), response.getStatus());
assertEquals(String.valueOf(headerSize), response.getHeaderString("X-HUGE-HEADER-SIZE"));
assertEquals(veryHugeHeader.toString(), response.getHeaderString("X-HUGE-HEADER"));
response.close();
}
}