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Java example source code file (URLTest.java)

This example Java source code file (URLTest.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

exception, get, httpsurlconnection, inetsocketaddress, logging, myhandler, net, network, port1, post, runtimeexception, securityexception, ssl, string, threading, threads, x-foo, x\-fob, y\-foo, z\-bar

The URLTest.java Java example source code

/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

import java.net.URLPermission;
/*
 * Run the tests once without security manager and once with
 *
 * @test
 * @bug 8010464
 * @compile ../../../com/sun/net/httpserver/SimpleSSLContext.java
 * @run main/othervm/policy=policy.1 URLTest one
 * @run main/othervm URLTest one
 * @run main/othervm/policy=policy.2 URLTest two
 * @run main/othervm URLTest two
 * @run main/othervm/policy=policy.3 URLTest three
 * @run main/othervm URLTest three
 */

import java.net.*;
import java.io.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.logging.*;
import com.sun.net.httpserver.*;
import javax.net.ssl.*;

public class URLTest {
    static boolean failed = false;

    public static void main (String[] args) throws Exception {
        boolean no = false, yes = true;

        if (System.getSecurityManager() == null) {
            yes = false;
        }
        createServers();
        InetSocketAddress addr1 = httpServer.getAddress();
        int port1 = addr1.getPort();
        InetSocketAddress addr2 = httpsServer.getAddress();
        int port2 = addr2.getPort();

          // each of the following cases is run with a different policy file

        switch (args[0]) {
          case "one":
            String url1 = "http://127.0.0.1:"+ port1 + "/foo.html";
            String url2 = "https://127.0.0.1:"+ port2 + "/foo.html";
            String url3 = "http://127.0.0.1:"+ port1 + "/bar.html";
            String url4 = "https://127.0.0.1:"+ port2 + "/bar.html";

            // simple positive test. Should succceed
            test(url1, "GET", "X-Foo", no);
            test(url1, "GET", "Z-Bar", "X-Foo", no);
            test(url1, "GET", "X-Foo", "Z-Bar", no);
            test(url1, "GET", "Z-Bar", no);
            test(url2, "POST", "X-Fob", no);

            // reverse the methods, should fail
            test(url1, "POST", "X-Foo", yes);
            test(url2, "GET", "X-Fob", yes);

            // different URLs, should fail
            test(url3, "GET", "X-Foo", yes);
            test(url4, "POST", "X-Fob", yes);
            break;

          case "two":
            url1 = "http://127.0.0.1:"+ port1 + "/foo.html";
            url2 = "https://127.0.0.1:"+ port2 + "/foo.html";
            url3 = "http://127.0.0.1:"+ port1 + "/bar.html";
            url4 = "https://127.0.0.1:"+ port2 + "/bar.html";

            // simple positive test. Should succceed
            test(url1, "GET", "X-Foo", no);
            test(url2, "POST", "X-Fob", no);
            test(url3, "GET", "X-Foo", no);
            test(url4, "POST", "X-Fob", no);
            break;

          case "three":
            url1 = "http://127.0.0.1:"+ port1 + "/foo.html";
            url2 = "https://127.0.0.1:"+ port2 + "/a/c/d/e/foo.html";
            url3 = "http://127.0.0.1:"+ port1 + "/a/b/c";
            url4 = "https://127.0.0.1:"+ port2 + "/a/b/c";

            test(url1, "GET", "X-Foo", yes);
            test(url2, "POST", "X-Zxc", no);
            test(url3, "DELETE", "Y-Foo", no);
            test(url4, "POST", "Y-Foo", yes);
            break;
        }
        shutdown();
        if (failed) {
            throw new RuntimeException("Test failed");
        }
    }

    public static void test (
        String u, String method,
        String header, boolean exceptionExpected
    )
        throws Exception
    {
        test(u, method, header, null, exceptionExpected);
    }

    public static void test (
        String u, String method,
        String header1, String header2, boolean exceptionExpected
    )
        throws Exception
    {
        URL url = new URL(u);
        System.out.println ("url=" + u + " method="+method + " header1="+header1
                +" header2 = " + header2
                +" exceptionExpected="+exceptionExpected);
        HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
        if (urlc instanceof HttpsURLConnection) {
            HttpsURLConnection ssl = (HttpsURLConnection)urlc;
            ssl.setHostnameVerifier(new HostnameVerifier() {
                public boolean verify(String host, SSLSession sess) {
                    return true;
                }
            });
            ssl.setSSLSocketFactory (ctx.getSocketFactory());
        }
        urlc.setRequestMethod(method);
        if (header1 != null) {
            urlc.addRequestProperty(header1, "foo");
        }
        if (header2 != null) {
            urlc.addRequestProperty(header2, "bar");
        }
        try {
            int g = urlc.getResponseCode();
            if (exceptionExpected) {
                failed = true;
                System.out.println ("FAIL");
                return;
            }
            if (g != 200) {
                String s = Integer.toString(g);
                throw new RuntimeException("unexpected response "+ s);
            }
            InputStream is = urlc.getInputStream();
            int c,count=0;
            byte[] buf = new byte[1024];
            while ((c=is.read(buf)) != -1) {
                count += c;
            }
            is.close();
        } catch (RuntimeException e) {
            if (! (e instanceof SecurityException) &&
                        !(e.getCause() instanceof SecurityException)  ||
                        !exceptionExpected)
            {
                System.out.println ("FAIL");
                //e.printStackTrace();
                failed = true;
            }
        }
        System.out.println ("OK");
    }

    static HttpServer httpServer;
    static HttpsServer httpsServer;
    static HttpContext c, cs;
    static ExecutorService e, es;
    static SSLContext ctx;

    // These ports need to be hard-coded until we support port number
    // ranges in the permission class

    static final int PORT1 = 12567;
    static final int PORT2 = 12568;

    static void createServers() throws Exception {
        InetSocketAddress addr1 = new InetSocketAddress (PORT1);
        InetSocketAddress addr2 = new InetSocketAddress (PORT2);
        httpServer = HttpServer.create (addr1, 0);
        httpsServer = HttpsServer.create (addr2, 0);

        MyHandler h = new MyHandler();

        c = httpServer.createContext ("/", h);
        cs = httpsServer.createContext ("/", h);
        e = Executors.newCachedThreadPool();
        es = Executors.newCachedThreadPool();
        httpServer.setExecutor (e);
        httpsServer.setExecutor (es);

        // take the keystore from elsewhere in test hierarchy
        String keysdir = System.getProperty("test.src")
                + "/../../../com/sun/net/httpserver/";
        ctx = new SimpleSSLContext(keysdir).get();
        httpsServer.setHttpsConfigurator(new HttpsConfigurator (ctx));

        httpServer.start();
        httpsServer.start();
    }

    static void shutdown() {
        httpServer.stop(1);
        httpsServer.stop(1);
        e.shutdown();
        es.shutdown();
    }

    static class MyHandler implements HttpHandler {

        MyHandler() {
        }

        public void handle(HttpExchange x) throws IOException {
            x.sendResponseHeaders(200, -1);
            x.close();
        }
    }

}

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