russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
489 lines
23 KiB
Java
489 lines
23 KiB
Java
/*
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* Copyright (c) 2018, 2026, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import com.sun.net.httpserver.HttpExchange;
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import com.sun.net.httpserver.HttpHandler;
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import com.sun.net.httpserver.HttpServer;
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import com.sun.net.httpserver.HttpsServer;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.UncheckedIOException;
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import java.lang.ref.ReferenceQueue;
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import java.lang.ref.WeakReference;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpClient.Builder;
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import java.net.http.HttpClient.Version;
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import java.net.http.HttpHeaders;
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import java.net.http.HttpRequest;
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import java.net.http.HttpRequest.BodyPublishers;
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import java.net.http.HttpResponse;
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import java.net.http.HttpResponse.BodyHandler;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Optional;
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import javax.net.ssl.SSLContext;
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import jdk.httpclient.test.lib.common.HttpServerAdapters.HttpTestExchange;
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import jdk.httpclient.test.lib.common.TestServerConfigurator;
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import jdk.test.lib.net.SimpleSSLContext;
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import jdk.test.lib.util.FileUtils;
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import jdk.httpclient.test.lib.common.HttpServerAdapters;
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import jdk.httpclient.test.lib.common.HttpServerAdapters.HttpTestServer;
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import jdk.httpclient.test.lib.http2.Http2TestServer;
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import jdk.httpclient.test.lib.http2.Http2TestExchange;
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import jdk.httpclient.test.lib.http2.Http2Handler;
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import static java.lang.System.out;
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import static java.net.http.HttpOption.Http3DiscoveryMode.HTTP_3_URI_ONLY;
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import static java.net.http.HttpOption.H3_DISCOVERY;
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import static java.net.http.HttpResponse.BodyHandlers.ofFileDownload;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import static java.nio.file.StandardOpenOption.*;
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import org.junit.jupiter.api.AfterAll;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import static org.junit.jupiter.api.Assertions.fail;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.MethodSource;
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/*
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* @test
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* @summary Basic test for ofFileDownload
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* @bug 8196965 8302475
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* @library /test/lib /test/jdk/java/net/httpclient/lib
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* @build jdk.httpclient.test.lib.http2.Http2TestServer jdk.test.lib.net.SimpleSSLContext
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* jdk.test.lib.Platform jdk.test.lib.util.FileUtils
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* jdk.httpclient.test.lib.common.HttpServerAdapters
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* jdk.httpclient.test.lib.common.TestServerConfigurator
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* @run junit/othervm/timeout=480 AsFileDownloadTest
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*/
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public class AsFileDownloadTest {
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private static final SSLContext sslContext = SimpleSSLContext.findSSLContext();
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private static HttpServer httpTestServer; // HTTP/1.1 [ 4 servers ]
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private static HttpsServer httpsTestServer; // HTTPS/1.1
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private static Http2TestServer http2TestServer; // HTTP/2 ( h2c )
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private static Http2TestServer https2TestServer; // HTTP/2 ( h2 )
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private static HttpTestServer h3TestServer; // HTTP/3
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private static String httpURI;
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private static String httpsURI;
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private static String http2URI;
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private static String https2URI;
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private static String h3URI;
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final ReferenceTracker TRACKER = ReferenceTracker.INSTANCE;
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static Path tempDir;
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static final String[][] contentDispositionValues = new String[][] {
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// URI query Content-Type header value Expected filename
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{ "001", "Attachment; filename=example001.html", "example001.html" },
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{ "002", "attachment; filename=example002.html", "example002.html" },
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{ "003", "ATTACHMENT; filename=example003.html", "example003.html" },
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{ "004", "attAChment; filename=example004.html", "example004.html" },
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{ "005", "attachmeNt; filename=example005.html", "example005.html" },
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{ "006", "attachment; Filename=example006.html", "example006.html" },
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{ "007", "attachment; FILENAME=example007.html", "example007.html" },
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{ "008", "attachment; fileName=example008.html", "example008.html" },
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{ "009", "attachment; fIlEnAMe=example009.html", "example009.html" },
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{ "010", "attachment; filename=Example010.html", "Example010.html" },
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{ "011", "attachment; filename=EXAMPLE011.html", "EXAMPLE011.html" },
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{ "012", "attachment; filename=eXample012.html", "eXample012.html" },
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{ "013", "attachment; filename=example013.HTML", "example013.HTML" },
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{ "014", "attachment; filename =eXaMpLe014.HtMl", "eXaMpLe014.HtMl"},
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{ "015", "attachment; filename=a", "a" },
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{ "016", "attachment; filename= b", "b" },
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{ "017", "attachment; filename= c", "c" },
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{ "018", "attachment; filename= d", "d" },
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{ "019", "attachment; filename=e ; filename*=utf-8''eee.txt", "e"},
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{ "020", "attachment; filename*=utf-8''fff.txt; filename=f", "f"},
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{ "021", "attachment; filename=g", "g" },
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{ "022", "attachment; filename= h", "h" },
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{ "023", "attachment; filename=\"space name\"", "space name" },
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{ "024", "attachment; filename=me.txt; filename*=utf-8''you.txt", "me.txt" },
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{ "025", "attachment; filename=\"m y.txt\"; filename*=utf-8''you.txt", "m y.txt" },
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{ "030", "attachment; filename=\"foo/file1.txt\"", "file1.txt" },
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{ "031", "attachment; filename=\"foo/bar/file2.txt\"", "file2.txt" },
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{ "032", "attachment; filename=\"baz\\\\file3.txt\"", "file3.txt" },
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{ "033", "attachment; filename=\"baz\\\\bar\\\\file4.txt\"", "file4.txt" },
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{ "034", "attachment; filename=\"x/y\\\\file5.txt\"", "file5.txt" },
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{ "035", "attachment; filename=\"x/y\\\\file6.txt\"", "file6.txt" },
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{ "036", "attachment; filename=\"x/y\\\\z/file7.txt\"", "file7.txt" },
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{ "037", "attachment; filename=\"x/y\\\\z/\\\\x/file8.txt\"", "file8.txt" },
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{ "038", "attachment; filename=\"/root/file9.txt\"", "file9.txt" },
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{ "039", "attachment; filename=\"../file10.txt\"", "file10.txt" },
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{ "040", "attachment; filename=\"..\\\\file11.txt\"", "file11.txt" },
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{ "041", "attachment; filename=\"foo/../../file12.txt\"", "file12.txt" },
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};
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public static Object[][] positive() {
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List<Object[]> list = new ArrayList<>();
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Arrays.asList(contentDispositionValues).stream()
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.map(e -> new Object[] {httpURI + "?" + e[0], e[1], e[2], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionValues).stream()
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.map(e -> new Object[] {httpsURI + "?" + e[0], e[1], e[2], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionValues).stream()
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.map(e -> new Object[] {http2URI + "?" + e[0], e[1], e[2], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionValues).stream()
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.map(e -> new Object[] {https2URI + "?" + e[0], e[1], e[2], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionValues).stream()
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.map(e -> new Object[] {h3URI + "?" + e[0], e[1], e[2], Optional.of(Version.HTTP_3)})
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.forEach(list::add);
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return list.stream().toArray(Object[][]::new);
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}
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HttpClient newHttpClient(Optional<Version> version) {
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var builder = version.isEmpty() || version.get() != Version.HTTP_3
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? HttpClient.newBuilder()
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: HttpServerAdapters.createClientBuilderForH3().version(Version.HTTP_3);
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return builder.sslContext(sslContext).proxy(Builder.NO_PROXY).build();
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}
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@ParameterizedTest
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@MethodSource("positive")
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void test(String uriString, String contentDispositionValue, String expectedFilename,
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Optional<Version> requestVersion) throws Exception {
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out.printf("test(%s, %s, %s): starting", uriString, contentDispositionValue, expectedFilename);
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try (HttpClient client = newHttpClient(requestVersion)) {
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TRACKER.track(client);
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ReferenceQueue<HttpClient> queue = new ReferenceQueue<>();
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WeakReference<HttpClient> ref = new WeakReference<>(client, queue);
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URI uri = URI.create(uriString);
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HttpRequest.Builder requestBuilder = newRequestBuilder(uriString);
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if (requestVersion.isPresent()) {
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requestBuilder.version(requestVersion.get());
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}
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HttpRequest request = requestBuilder.POST(
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BodyPublishers.ofString("May the luck of the Irish be with you!")).build();
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BodyHandler bh = ofFileDownload(tempDir.resolve(uri.getPath().substring(1)),
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CREATE, TRUNCATE_EXISTING, WRITE);
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out.println("Issuing request " + request);
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HttpResponse<Path> response = client.send(request, bh);
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Path body = response.body();
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out.println("Got response: " + response);
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out.println("Got body Path: " + body);
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String fileContents = new String(Files.readAllBytes(response.body()), UTF_8);
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out.println("Got body: " + fileContents);
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assertEquals(200, response.statusCode());
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assertEquals(expectedFilename, body.getFileName().toString());
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assertTrue(response.headers().firstValue("Content-Disposition").isPresent());
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assertEquals( contentDispositionValue, response.headers().firstValue("Content-Disposition").get());
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assertEquals("May the luck of the Irish be with you!", fileContents);
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if (requestVersion.isPresent()) {
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assertEquals(requestVersion.get(), response.version(), "unexpected HTTP version" +
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" in response");
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}
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if (!body.toAbsolutePath().startsWith(tempDir.toAbsolutePath())) {
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System.out.println("Tempdir = " + tempDir.toAbsolutePath());
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System.out.println("body = " + body.toAbsolutePath());
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throw new AssertionError("body in wrong location");
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}
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// additional checks unrelated to file download
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caseInsensitivityOfHeaders(request.headers());
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caseInsensitivityOfHeaders(response.headers());
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}
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AssertionError failed = TRACKER.checkClosed(1000);
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if (failed != null) throw failed;
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}
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// --- Negative
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static final String[][] contentDispositionBADValues = new String[][] {
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// URI query Content-Type header value
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{ "100", "" }, // empty
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{ "101", "filename=example.html" }, // no attachment
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{ "102", "attachment; filename=space name" }, // unquoted with space
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{ "103", "attachment; filename=" }, // empty filename param
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{ "104", "attachment; filename=\"" }, // single quote
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{ "105", "attachment; filename=\"\"" }, // empty quoted
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{ "106", "attachment; filename=." }, // dot
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{ "107", "attachment; filename=.." }, // dot dot
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{ "108", "attachment; filename=\".." }, // badly quoted dot dot
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{ "109", "attachment; filename=\"..\"" }, // quoted dot dot
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{ "110", "attachment; filename=\"bad" }, // badly quoted
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{ "111", "attachment; filename=\"bad;" }, // badly quoted with ';'
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{ "112", "attachment; filename=\"bad ;" }, // badly quoted with ' ;'
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{ "113", "attachment; filename*=utf-8''xx.txt "}, // no "filename" param
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{ "120", "<<NOT_PRESENT>>" }, // header not present
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};
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public static Object[][] negative() {
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List<Object[]> list = new ArrayList<>();
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Arrays.asList(contentDispositionBADValues).stream()
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.map(e -> new Object[] {httpURI + "?" + e[0], e[1], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionBADValues).stream()
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.map(e -> new Object[] {httpsURI + "?" + e[0], e[1], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionBADValues).stream()
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.map(e -> new Object[] {http2URI + "?" + e[0], e[1], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionBADValues).stream()
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.map(e -> new Object[] {https2URI + "?" + e[0], e[1], Optional.empty()})
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.forEach(list::add);
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Arrays.asList(contentDispositionBADValues).stream()
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.map(e -> new Object[] {h3URI + "?" + e[0], e[1], Optional.of(Version.HTTP_3)})
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.forEach(list::add);
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return list.stream().toArray(Object[][]::new);
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}
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@ParameterizedTest
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@MethodSource("negative")
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void negativeTest(String uriString, String contentDispositionValue,
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Optional<Version> requestVersion) throws Exception {
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out.printf("negativeTest(%s, %s): starting", uriString, contentDispositionValue);
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try (HttpClient client = newHttpClient(requestVersion)) {
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TRACKER.track(client);
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ReferenceQueue<HttpClient> queue = new ReferenceQueue<>();
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WeakReference<HttpClient> ref = new WeakReference<>(client, queue);
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HttpRequest.Builder reqBuilder = newRequestBuilder(uriString);
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if (requestVersion.isPresent()) {
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reqBuilder.version(requestVersion.get());
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}
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HttpRequest request = reqBuilder.POST(BodyPublishers.ofString("Does not matter"))
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.build();
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BodyHandler bh = ofFileDownload(tempDir, CREATE, TRUNCATE_EXISTING, WRITE);
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try {
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out.println("Issuing request " + request);
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HttpResponse<Path> response = client.send(request, bh);
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fail("UNEXPECTED response: " + response + ", path:" + response.body());
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} catch (UncheckedIOException | IOException ioe) {
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System.out.println("Caught expected: " + ioe);
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}
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}
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AssertionError failed = TRACKER.checkClosed(1000);
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if (failed != null) throw failed;
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}
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// -- Infrastructure
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static String serverAuthority(HttpServer server) {
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final String hostIP = InetAddress.getLoopbackAddress().getHostAddress();
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// escape for ipv6
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final String h = hostIP.contains(":") ? "[" + hostIP + "]" : hostIP;
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return h + ":" + server.getAddress().getPort();
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}
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Version version(String uri) {
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if (uri.contains("/http1/")) return Version.HTTP_1_1;
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if (uri.contains("/https1/")) return Version.HTTP_1_1;
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if (uri.contains("/http2/")) return Version.HTTP_2;
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if (uri.contains("/https2/")) return Version.HTTP_2;
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if (uri.contains("/h3/")) return Version.HTTP_3;
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return null;
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}
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HttpRequest.Builder newRequestBuilder(String uri) {
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var builder = HttpRequest.newBuilder(URI.create(uri));
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if (version(uri) == Version.HTTP_3) {
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builder.setOption(H3_DISCOVERY, h3TestServer.h3DiscoveryConfig());
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}
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return builder;
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}
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@BeforeAll
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public static void setup() throws Exception {
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tempDir = Paths.get("asFileDownloadTest.tmp.dir");
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if (Files.exists(tempDir))
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throw new AssertionError("Unexpected test work dir existence: " + tempDir.toString());
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Files.createDirectory(tempDir);
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// Unique dirs per test run, based on the URI path
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Files.createDirectories(tempDir.resolve("http1/afdt/"));
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Files.createDirectories(tempDir.resolve("https1/afdt/"));
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Files.createDirectories(tempDir.resolve("http2/afdt/"));
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Files.createDirectories(tempDir.resolve("https2/afdt/"));
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Files.createDirectories(tempDir.resolve("h3/afdt/"));
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// HTTP/1.1 server logging in case of security exceptions ( uncomment if needed )
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//Logger logger = Logger.getLogger("com.sun.net.httpserver");
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//ConsoleHandler ch = new ConsoleHandler();
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//logger.setLevel(Level.ALL);
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//ch.setLevel(Level.ALL);
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//logger.addHandler(ch);
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InetSocketAddress sa = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0);
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httpTestServer = HttpServer.create(sa, 0);
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httpTestServer.createContext("/http1/afdt", new Http1FileDispoHandler());
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httpURI = "http://" + serverAuthority(httpTestServer) + "/http1/afdt";
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httpsTestServer = HttpsServer.create(sa, 0);
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httpsTestServer.setHttpsConfigurator(new TestServerConfigurator(sa.getAddress(), sslContext));
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httpsTestServer.createContext("/https1/afdt", new Http1FileDispoHandler());
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httpsURI = "https://" + serverAuthority(httpsTestServer) + "/https1/afdt";
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http2TestServer = new Http2TestServer("localhost", false, 0);
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http2TestServer.addHandler(new Http2FileDispoHandler(), "/http2/afdt");
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http2URI = "http://" + http2TestServer.serverAuthority() + "/http2/afdt";
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https2TestServer = new Http2TestServer("localhost", true, sslContext);
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https2TestServer.addHandler(new Http2FileDispoHandler(), "/https2/afdt");
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https2URI = "https://" + https2TestServer.serverAuthority() + "/https2/afdt";
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h3TestServer = HttpTestServer.create(HTTP_3_URI_ONLY, sslContext);
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h3TestServer.addHandler(new Http2FileDispoHandler(), "/h3/afdt");
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h3URI = "https://" + h3TestServer.serverAuthority() + "/h3/afdt";
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httpTestServer.start();
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httpsTestServer.start();
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http2TestServer.start();
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https2TestServer.start();
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h3TestServer.start();
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}
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@AfterAll
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public static void teardown() throws Exception {
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httpTestServer.stop(0);
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httpsTestServer.stop(0);
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http2TestServer.stop();
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https2TestServer.stop();
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h3TestServer.stop();
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if (Files.exists(tempDir)) {
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// clean up
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FileUtils.deleteFileTreeWithRetry(tempDir);
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}
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}
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static String contentDispositionValueFromURI(URI uri) {
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String queryIndex = uri.getQuery();
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String[][] values;
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if (queryIndex.startsWith("0")) // positive tests start with '0'
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values = contentDispositionValues;
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else if (queryIndex.startsWith("1")) // negative tests start with '1'
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values = contentDispositionBADValues;
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else
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throw new AssertionError("SERVER: UNEXPECTED query:" + queryIndex);
|
|
|
|
return Arrays.asList(values).stream()
|
|
.filter(e -> e[0].equals(queryIndex))
|
|
.map(e -> e[1])
|
|
.findFirst()
|
|
.orElseThrow();
|
|
}
|
|
|
|
static class Http1FileDispoHandler implements HttpHandler {
|
|
@Override
|
|
public void handle(HttpExchange t) throws IOException {
|
|
try (InputStream is = t.getRequestBody();
|
|
OutputStream os = t.getResponseBody()) {
|
|
byte[] bytes = is.readAllBytes();
|
|
|
|
String value = contentDispositionValueFromURI(t.getRequestURI());
|
|
if (!value.equals("<<NOT_PRESENT>>"))
|
|
t.getResponseHeaders().set("Content-Disposition", value);
|
|
|
|
t.sendResponseHeaders(200, bytes.length);
|
|
os.write(bytes);
|
|
}
|
|
}
|
|
}
|
|
|
|
static class Http2FileDispoHandler implements Http2Handler, HttpServerAdapters.HttpTestHandler {
|
|
|
|
@Override
|
|
public void handle(Http2TestExchange t) throws IOException {
|
|
try (InputStream is = t.getRequestBody();
|
|
OutputStream os = t.getResponseBody()) {
|
|
byte[] bytes = is.readAllBytes();
|
|
|
|
String value = contentDispositionValueFromURI(t.getRequestURI());
|
|
if (!value.equals("<<NOT_PRESENT>>"))
|
|
t.getResponseHeaders().addHeader("Content-Disposition", value);
|
|
|
|
t.sendResponseHeaders(200, bytes.length);
|
|
os.write(bytes);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void handle(HttpTestExchange t) throws IOException {
|
|
try (InputStream is = t.getRequestBody();
|
|
OutputStream os = t.getResponseBody()) {
|
|
byte[] bytes = is.readAllBytes();
|
|
|
|
String value = contentDispositionValueFromURI(t.getRequestURI());
|
|
if (!value.equals("<<NOT_PRESENT>>"))
|
|
t.getResponseHeaders().addHeader("Content-Disposition", value);
|
|
|
|
t.sendResponseHeaders(200, bytes.length);
|
|
os.write(bytes);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ---
|
|
|
|
// Asserts case-insensitivity of headers (nothing to do with file
|
|
// download, just convenient as we have a couple of header instances. )
|
|
static void caseInsensitivityOfHeaders(HttpHeaders headers) {
|
|
try {
|
|
for (Map.Entry<String, List<String>> entry : headers.map().entrySet()) {
|
|
String headerName = entry.getKey();
|
|
List<String> headerValue = entry.getValue();
|
|
|
|
for (String name : List.of(headerName.toUpperCase(Locale.ROOT),
|
|
headerName.toLowerCase(Locale.ROOT))) {
|
|
assertTrue(headers.firstValue(name).isPresent());
|
|
assertEquals(headerValue.get(0), headers.firstValue(name).get());
|
|
assertEquals(headerValue.size(), headers.allValues(name).size());
|
|
assertEquals(headerValue, headers.allValues(name));
|
|
assertEquals(headerValue.size(), headers.map().get(name).size());
|
|
assertEquals(headerValue, headers.map().get(name));
|
|
}
|
|
}
|
|
} catch (Throwable t) {
|
|
System.out.println("failure in caseInsensitivityOfHeaders with:" + headers);
|
|
throw t;
|
|
}
|
|
}
|
|
}
|