| /* |
| * Copyright 1996-2003 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package sun.net.www.protocol.mailto; |
| |
| import java.net.URL; |
| import java.net.InetAddress; |
| import java.net.SocketPermission; |
| import java.io.*; |
| import java.util.Enumeration; |
| import java.util.Hashtable; |
| import java.util.StringTokenizer; |
| import java.security.Permission; |
| import sun.net.www.*; |
| import sun.net.smtp.SmtpClient; |
| import sun.net.www.ParseUtil; |
| |
| |
| /** |
| * Handle mailto URLs. To send mail using a mailto URLConnection, |
| * call <code>getOutputStream</code>, write the message to the output |
| * stream, and close it. |
| * |
| */ |
| public class MailToURLConnection extends URLConnection { |
| InputStream is = null; |
| OutputStream os = null; |
| |
| SmtpClient client; |
| Permission permission; |
| private int connectTimeout = -1; |
| private int readTimeout = -1; |
| |
| MailToURLConnection(URL u) { |
| super(u); |
| |
| MessageHeader props = new MessageHeader(); |
| props.add("content-type", "text/html"); |
| setProperties(props); |
| } |
| |
| /** |
| * Get the user's full email address - stolen from |
| * HotJavaApplet.getMailAddress(). |
| */ |
| String getFromAddress() { |
| String str = System.getProperty("user.fromaddr"); |
| if (str == null) { |
| str = System.getProperty("user.name"); |
| if (str != null) { |
| String host = System.getProperty("mail.host"); |
| if (host == null) { |
| try { |
| host = InetAddress.getLocalHost().getHostName(); |
| } catch (java.net.UnknownHostException e) { |
| } |
| } |
| str += "@" + host; |
| } else { |
| str = ""; |
| } |
| } |
| return str; |
| } |
| |
| public void connect() throws IOException { |
| System.err.println("connect. Timeout = " + connectTimeout); |
| client = new SmtpClient(connectTimeout); |
| client.setReadTimeout(readTimeout); |
| } |
| |
| public synchronized OutputStream getOutputStream() throws IOException { |
| if (os != null) { |
| return os; |
| } else if (is != null) { |
| throw new IOException("Cannot write output after reading input."); |
| } |
| connect(); |
| |
| String to = ParseUtil.decode(url.getPath()); |
| client.from(getFromAddress()); |
| client.to(to); |
| |
| os = client.startMessage(); |
| return os; |
| } |
| |
| public Permission getPermission() throws IOException { |
| if (permission == null) { |
| connect(); |
| String host = client.getMailHost() + ":" + 25; |
| permission = new SocketPermission(host, "connect"); |
| } |
| return permission; |
| } |
| |
| public void setConnectTimeout(int timeout) { |
| if (timeout < 0) |
| throw new IllegalArgumentException("timeouts can't be negative"); |
| connectTimeout = timeout; |
| } |
| |
| public int getConnectTimeout() { |
| return (connectTimeout < 0 ? 0 : connectTimeout); |
| } |
| |
| public void setReadTimeout(int timeout) { |
| if (timeout < 0) |
| throw new IllegalArgumentException("timeouts can't be negative"); |
| readTimeout = timeout; |
| } |
| |
| public int getReadTimeout() { |
| return readTimeout < 0 ? 0 : readTimeout; |
| } |
| } |