Attachment 8644 Details for Bug 38170 – Java code to check SSL socket

Java code to check SSL socket

SSLSocketClient.java (text/x-java), 4.29 KB, created by Alexey on 2020-03-02 11:14:00 MSK

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Creator: Alexey

Created: 2020-03-02 11:14:00 MSK

Size: 4.29 KB

patch

obsolete

>/*
> *
> * Copyright (c) 1994, 2004, Oracle and/or its affiliates. All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or
> * without modification, are permitted provided that the following
> * conditions are met:
> *
> * -Redistribution of source code must retain the above copyright
> * notice, this list of conditions and the following disclaimer.
> *
> * Redistribution in binary form must reproduce the above copyright
> * notice, this list of conditions and the following disclaimer in
> * the documentation and/or other materials provided with the
> * distribution.
> *
> * Neither the name of Oracle nor the names of
> * contributors may be used to endorse or promote products derived
> * from this software without specific prior written permission.
> *
> * This software is provided "AS IS," without a warranty of any
> * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
> * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
> * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
> * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
> * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT
> * OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
> * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
> * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT,
> * SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
> * CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF
> * THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS
> * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
> *
> * You acknowledge that this software is not designed, licensed or
> * intended for use in the design, construction, operation or
> * maintenance of any nuclear facility.
> */
>
>import java.net.*;
>import java.io.*;
>import javax.net.ssl.*;
>
>/*
> * This example demostrates how to use a SSLSocket as client to
> * send a HTTP request and get response from an HTTPS server.
> * It assumes that the client is not behind a firewall
> */
>
>public class SSLSocketClient {
>
>    public static void main(String[] args) throws Exception {
>        try {
>            SSLSocketFactory factory =
>                (SSLSocketFactory)SSLSocketFactory.getDefault();
>            SSLSocket socket =
>                (SSLSocket)factory.createSocket("archive.apache.org", 443);
>
>            /*
>             * send http request
>             *
>             * Before any application data is sent or received, the
>             * SSL socket will do SSL handshaking first to set up
>             * the security attributes.
>             *
>             * SSL handshaking can be initiated by either flushing data
>             * down the pipe, or by starting the handshaking by hand.
>             *
>             * Handshaking is started manually in this example because
>             * PrintWriter catches all IOExceptions (including
>             * SSLExceptions), sets an internal error flag, and then
>             * returns without rethrowing the exception.
>             *
>             * Unfortunately, this means any error messages are lost,
>             * which caused lots of confusion for others using this
>             * code.  The only way to tell there was an error is to call
>             * PrintWriter.checkError().
>             */
>            socket.startHandshake();
>
>            PrintWriter out = new PrintWriter(
>                                  new BufferedWriter(
>                                  new OutputStreamWriter(
>                                  socket.getOutputStream())));
>
>            out.println("GET / HTTP/1.0");
>            out.println();
>            out.flush();
>
>            /*
>             * Make sure there were no surprises
>             */
>            if (out.checkError())
>                System.out.println(
>                    "SSLSocketClient:  java.io.PrintWriter error");
>
>            /* read response */
>            BufferedReader in = new BufferedReader(
>                                    new InputStreamReader(
>                                    socket.getInputStream()));
>
>            String inputLine;
>            while ((inputLine = in.readLine()) != null)
>                System.out.println(inputLine);
>
>            in.close();
>            out.close();
>            socket.close();
>
>        } catch (Exception e) {
>            e.printStackTrace();
>        }
>    }
>}
>

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Attachments on bug 38170: 8643 | 8644