Quelle RestoreURL.java Sprache: JAVA

/*
* Copyright (c) 2001, 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.
*/

/*
* @test
* @bug 4337842
* @summary URL.readObject should restore transient fields
*/
import java.net.*;
import java.io.*;

public class RestoreURL {

    public static void main(String[] args) throws Exception {

        URL origUrl = new URL( "http://localhost/my_path?my_query" );
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(out);

        oos.writeObject( origUrl );
        oos.close();

        ObjectInputStream ois = new ObjectInputStream(
                                    new ByteArrayInputStream( out.toByteArray() ));
        URL restoredUrl = (URL)ois.readObject();
        ois.close();

        String path = restoredUrl.getPath();
        String query = restoredUrl.getQuery();

        if ((path == null) || !path.equals(origUrl.getPath())) {
            throw new Exception("path not restored");
        }

        if ((query ==null) || !query.equals(origUrl.getQuery())) {
            throw new Exception("query not restored");
        }
    }
}

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