Class Smtp

java.lang.Object
  Smtp

public class Smtp

extends java.lang.Object

The Simple Mail Transfer Protocol class. This class was borrowed for the GJT, and scaled to do just what we require.

Version:

$Id: Smtp.java,v 1.1 2002/03/22 21:53:17 shevett Exp $

Author:

$Author: shevett $

Field Summary

static java.lang.String

REVISION The current CVS revision of this class

Constructor Summary

Smtp(java.lang.String server)
Connects to the specified SMTP server, on the default (and standard) port 25.

Smtp(java.lang.String server, int port)
Connects to the specified SMTP server on a given port

Method Summary

void	close() Closes down the connection to the server
java.io.PrintWriter	getOutputStream() Gets the PrintWriter allowing data to be sent directly to the SMTP server
void	sendCommand(java.lang.String cmd, int reply) Sends a command to the server
void	sendMessage() Completes and sends the current message
void	setSender(java.lang.String sender) Specify who the message is from
void	setTo(java.lang.String to) Specify who the message is to be sent to

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

REVISION

public static final java.lang.String REVISION

The current CVS revision of this class

See Also:

Constant Field Values

Constructor Detail

Smtp

public Smtp(java.lang.String server)
     throws java.io.IOException

Connects to the specified SMTP server, on the default (and standard) port 25.

Parameters:

server - The SMTP server to use

Throws:

java.io.IOException - if the connection to the server fails

Smtp

public Smtp(java.lang.String server,
            int port)
     throws java.io.IOException

Connects to the specified SMTP server on a given port

Parameters:

server - The SMTP server to use

port - The SMTP server port

Throws:

java.io.IOException - if the connection to the server fails

Method Detail

close

public void close()
           throws java.io.IOException

Closes down the connection to the server

Throws:

java.io.IOException - if the command fails

setSender

public void setSender(java.lang.String sender)
               throws java.io.IOException

Specify who the message is from

Parameters:

sender - the e-mail address of the sender

Throws:

java.io.IOException - if the command fails

setTo

public void setTo(java.lang.String to)
           throws java.io.IOException

Specify who the message is to be sent to

Parameters:

to - the e-mail address of the receiver

Throws:

java.io.IOException - if the command fails

getOutputStream

public java.io.PrintWriter getOutputStream()
                                    throws java.io.IOException

Gets the PrintWriter allowing data to be sent directly to the SMTP server

Returns:

a reference to the PrintWriter

Throws:

java.io.IOException - if the command fails

sendMessage

public void sendMessage()
                 throws java.io.IOException

Completes and sends the current message

Throws:

java.io.IOException - if the command fails

sendCommand

public void sendCommand(java.lang.String cmd,
                        int reply)
                 throws java.io.IOException

Sends a command to the server

Parameters:

cmd - The command to send

reply - The expected reply-code

Throws:

java.io.IOException - if the incorrect response code is received