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/*
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* Copyright (c) 2015, 2018, 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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/**
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* library /lib/testlibrary/ /
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* build jdk.testlibrary.SimpleSSLContext ProxyServer
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* compile ../../../com/sun/net/httpserver/LogFilter.java
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* compile ../../../com/sun/net/httpserver/EchoHandler.java
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* compile ../../../com/sun/net/httpserver/FileServerHandler.java
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*/
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import com.sun.net.httpserver.Headers;
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import com.sun.net.httpserver.HttpContext;
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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.HttpsConfigurator;
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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.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.nio.file.Path;
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import java.util.HashSet;
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import java.util.concurrent.BrokenBarrierException;
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import java.util.concurrent.CyclicBarrier;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.logging.ConsoleHandler;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.net.ssl.SSLContext;
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import jdk.testlibrary.SimpleSSLContext;
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public class LightWeightHttpServer {
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static SSLContext ctx;
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static HttpServer httpServer;
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static HttpsServer httpsServer;
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static ExecutorService executor;
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static int port;
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static int httpsport;
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static String httproot;
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static String httpsroot;
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static ProxyServer proxy;
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static int proxyPort;
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static RedirectErrorHandler redirectErrorHandler, redirectErrorHandlerSecure;
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static RedirectHandler redirectHandler, redirectHandlerSecure;
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static DelayHandler delayHandler;
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static final String midSizedFilename = "/files/notsobigfile.txt";
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static final String smallFilename = "/files/smallfile.txt";
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static Path midSizedFile;
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static Path smallFile;
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static String fileroot;
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public static void initServer() throws IOException {
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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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String root = System.getProperty("test.src", ".") + "/docs";
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InetSocketAddress addr = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0);
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httpServer = HttpServer.create(addr, 0);
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if (httpServer instanceof HttpsServer) {
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throw new RuntimeException("should not be httpsserver");
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}
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httpsServer = HttpsServer.create(addr, 0);
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HttpHandler h = new FileServerHandler(root);
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HttpContext c1 = httpServer.createContext("/files", h);
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HttpContext c2 = httpsServer.createContext("/files", h);
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HttpContext c3 = httpServer.createContext("/echo", new EchoHandler());
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redirectHandler = new RedirectHandler("/redirect");
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redirectHandlerSecure = new RedirectHandler("/redirect");
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HttpContext c4 = httpServer.createContext("/redirect", redirectHandler);
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HttpContext c41 = httpsServer.createContext("/redirect", redirectHandlerSecure);
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HttpContext c5 = httpsServer.createContext("/echo", new EchoHandler());
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HttpContext c6 = httpServer.createContext("/keepalive", new KeepAliveHandler());
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redirectErrorHandler = new RedirectErrorHandler("/redirecterror");
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redirectErrorHandlerSecure = new RedirectErrorHandler("/redirecterror");
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HttpContext c7 = httpServer.createContext("/redirecterror", redirectErrorHandler);
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HttpContext c71 = httpsServer.createContext("/redirecterror", redirectErrorHandlerSecure);
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delayHandler = new DelayHandler();
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HttpContext c8 = httpServer.createContext("/delay", delayHandler);
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HttpContext c81 = httpsServer.createContext("/delay", delayHandler);
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executor = Executors.newCachedThreadPool();
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httpServer.setExecutor(executor);
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httpsServer.setExecutor(executor);
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ctx = new SimpleSSLContext().get();
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httpsServer.setHttpsConfigurator(new HttpsConfigurator(ctx));
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httpServer.start();
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httpsServer.start();
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port = httpServer.getAddress().getPort();
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System.out.println("HTTP server port = " + port);
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httpsport = httpsServer.getAddress().getPort();
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System.out.println("HTTPS server port = " + httpsport);
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httproot = "http://localhost:" + port + "/";
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httpsroot = "https://localhost:" + httpsport + "/";
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proxy = new ProxyServer(0, false);
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proxyPort = proxy.getPort();
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System.out.println("Proxy port = " + proxyPort);
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}
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public static void stop() throws IOException {
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if (httpServer != null) {
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httpServer.stop(0);
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}
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if (httpsServer != null) {
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httpsServer.stop(0);
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}
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if (proxy != null) {
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proxy.close();
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}
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if (executor != null) {
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executor.shutdownNow();
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}
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}
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static class RedirectErrorHandler implements HttpHandler {
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String root;
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volatile int count = 1;
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RedirectErrorHandler(String root) {
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this.root = root;
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}
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synchronized int count() {
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return count;
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}
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synchronized void increment() {
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count++;
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}
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@Override
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public synchronized void handle(HttpExchange t)
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throws IOException {
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byte[] buf = new byte[2048];
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try (InputStream is = t.getRequestBody()) {
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while (is.read(buf) != -1) ;
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}
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Headers map = t.getResponseHeaders();
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String redirect = root + "/foo/" + Integer.toString(count);
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increment();
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map.add("Location", redirect);
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t.sendResponseHeaders(301, -1);
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t.close();
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}
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}
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static class RedirectHandler implements HttpHandler {
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String root;
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volatile int count = 0;
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RedirectHandler(String root) {
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this.root = root;
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}
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@Override
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public synchronized void handle(HttpExchange t)
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throws IOException {
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byte[] buf = new byte[2048];
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try (InputStream is = t.getRequestBody()) {
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while (is.read(buf) != -1) ;
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}
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Headers map = t.getResponseHeaders();
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if (count++ < 1) {
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map.add("Location", root + "/foo/" + count);
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} else {
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map.add("Location", SmokeTest.midSizedFilename);
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}
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t.sendResponseHeaders(301, -1);
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t.close();
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}
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int count() {
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return count;
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}
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void reset() {
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count = 0;
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}
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}
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static class KeepAliveHandler implements HttpHandler {
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volatile int counter = 0;
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HashSet<Integer> portSet = new HashSet<>();
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volatile int[] ports = new int[4];
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void sleep(int n) {
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try {
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Thread.sleep(n);
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} catch (InterruptedException e) {
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}
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}
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@Override
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public synchronized void handle(HttpExchange t)
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throws IOException {
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int remotePort = t.getRemoteAddress().getPort();
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String result = "OK";
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int n = counter++;
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/// First test
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if (n < 4) {
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ports[n] = remotePort;
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}
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if (n == 3) {
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// check all values in ports[] are the same
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if (ports[0] != ports[1] || ports[2] != ports[3]
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|| ports[0] != ports[2]) {
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result = "Error " + Integer.toString(n);
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System.out.println(result);
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}
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}
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// Second test
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if (n >= 4 && n < 8) {
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// delay to ensure ports are different
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sleep(500);
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ports[n - 4] = remotePort;
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}
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if (n == 7) {
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// should be all different
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if (ports[0] == ports[1] || ports[2] == ports[3]
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|| ports[0] == ports[2]) {
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result = "Error " + Integer.toString(n);
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System.out.println(result);
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System.out.printf("Ports: %d, %d, %d, %d\n",
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ports[0], ports[1], ports[2], ports[3]);
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}
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// setup for third test
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for (int i = 0; i < 4; i++) {
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portSet.add(ports[i]);
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}
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}
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// Third test
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if (n > 7) {
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// just check that port is one of the ones in portSet
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if (!portSet.contains(remotePort)) {
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System.out.println("UNEXPECTED REMOTE PORT " + remotePort);
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result = "Error " + Integer.toString(n);
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System.out.println(result);
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}
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}
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byte[] buf = new byte[2048];
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try (InputStream is = t.getRequestBody()) {
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while (is.read(buf) != -1) ;
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}
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t.sendResponseHeaders(200, result.length());
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OutputStream o = t.getResponseBody();
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o.write(result.getBytes("US-ASCII"));
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t.close();
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}
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}
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static class DelayHandler implements HttpHandler {
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CyclicBarrier bar1 = new CyclicBarrier(2);
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CyclicBarrier bar2 = new CyclicBarrier(2);
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CyclicBarrier bar3 = new CyclicBarrier(2);
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CyclicBarrier barrier1() {
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return bar1;
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}
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CyclicBarrier barrier2() {
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return bar2;
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}
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@Override
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public synchronized void handle(HttpExchange he) throws IOException {
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try(InputStream is = he.getRequestBody()) {
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is.readAllBytes();
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bar1.await();
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bar2.await();
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} catch (InterruptedException | BrokenBarrierException e) {
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throw new IOException(e);
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}
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he.sendResponseHeaders(200, -1); // will probably fail
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he.close();
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}
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}
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}
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