jdk-24/jdk/test/java/net/httpclient/BasicAuthTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * particular file as subject to the "Classpath" exception as provided
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 * 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).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/**
 * @test
 * @bug 8087112
 * @run main/othervm BasicAuthTest
 * @summary Basic Authentication Test
 */

import com.sun.net.httpserver.BasicAuthenticator;
import com.sun.net.httpserver.HttpContext;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.PasswordAuthentication;
import java.net.URI;
import java.net.http.*;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import static java.nio.charset.StandardCharsets.US_ASCII;

public class BasicAuthTest {

    static volatile boolean ok;
    static final String RESPONSE = "Hello world";
    static final String POST_BODY = "This is the POST body 123909090909090";

    public static void main(String[] args) throws Exception {
        HttpServer server = HttpServer.create(new InetSocketAddress(0), 10);
        ExecutorService e = Executors.newCachedThreadPool();
        Handler h = new Handler();
        HttpContext serverContext = server.createContext("/test", h);
        int port = server.getAddress().getPort();
        System.out.println("Server port = " + port);

        ClientAuth ca = new ClientAuth();
        ServerAuth sa = new ServerAuth("foo realm");
        serverContext.setAuthenticator(sa);
        server.setExecutor(e);
        server.start();
        HttpClient client = HttpClient.create()
                                      .authenticator(ca)
                                      .build();

        try {
            URI uri = new URI("http://127.0.0.1:" + Integer.toString(port) + "/test/foo");
            HttpRequest req = client.request(uri).GET();

            HttpResponse resp = req.response();
            ok = resp.statusCode() == 200 &&
                    resp.body(HttpResponse.asString()).equals(RESPONSE);

            if (!ok || ca.count != 1)
                throw new RuntimeException("Test failed");

            // repeat same request, should succeed but no additional authenticator calls

            req = client.request(uri).GET();
            resp = req.response();
            ok = resp.statusCode() == 200 &&
                    resp.body(HttpResponse.asString()).equals(RESPONSE);

            if (!ok || ca.count != 1)
                throw new RuntimeException("Test failed");

            // try a POST

            req = client.request(uri)
                    .body(HttpRequest.fromString(POST_BODY))
                    .POST();
            resp = req.response();
            ok = resp.statusCode() == 200;

            if (!ok || ca.count != 1)
                throw new RuntimeException("Test failed");
        } finally {
            client.executorService().shutdownNow();
            server.stop(0);
            e.shutdownNow();
        }
        System.out.println("OK");
    }

    static class ServerAuth extends BasicAuthenticator {

        ServerAuth(String realm) {
            super(realm);
        }

        @Override
        public boolean checkCredentials(String username, String password) {
            if (!"user".equals(username) || !"passwd".equals(password)) {
                return false;
            }
            return true;
        }

    }

    static class ClientAuth extends java.net.Authenticator {
        volatile int count = 0;

        @Override
        protected PasswordAuthentication getPasswordAuthentication() {
            count++;
            return new PasswordAuthentication("user", "passwd".toCharArray());
        }
    }

   static class Handler implements HttpHandler {
        static volatile boolean ok;

        @Override
        public void handle(HttpExchange he) throws IOException {
            String method = he.getRequestMethod();
            InputStream is = he.getRequestBody();
            if (method.equalsIgnoreCase("POST")) {
                String requestBody = new String(is.readAllBytes(), US_ASCII);
                if (!requestBody.equals(POST_BODY)) {
                    he.sendResponseHeaders(500, -1);
                    ok = false;
                } else {
                    he.sendResponseHeaders(200, -1);
                    ok = true;
                }
            } else { // GET
                he.sendResponseHeaders(200, RESPONSE.length());
                OutputStream os = he.getResponseBody();
                os.write(RESPONSE.getBytes(US_ASCII));
                os.close();
                ok = true;
            }
        }

   }
}