| 26 |
|
//---CONSTRUCTORS--- |
| 27 |
|
|
| 28 |
|
/** |
| 29 |
< |
* Connects to the specified SMTP server |
| 29 |
> |
* Connects to the specified SMTP server, on the default |
| 30 |
> |
* (and standard) port 25. |
| 31 |
|
* |
| 32 |
|
* @param server The SMTP server to use |
| 33 |
+ |
* @throws IOException if the connection to the server fails |
| 34 |
|
*/ |
| 35 |
|
public Smtp(String server) throws IOException { |
| 36 |
|
this(server, 25); |
| 37 |
|
} |
| 38 |
< |
|
| 38 |
> |
|
| 39 |
|
/** |
| 40 |
|
* Connects to the specified SMTP server on a given port |
| 41 |
|
* |
| 42 |
|
* @param server The SMTP server to use |
| 43 |
|
* @param port The SMTP server port |
| 44 |
+ |
* @throws IOException if the connection to the server fails |
| 45 |
|
*/ |
| 46 |
|
public Smtp(String server, int port) throws IOException { |
| 47 |
|
_socket = new Socket(server, port); |
| 48 |
|
_socketIn = new BufferedReader(new InputStreamReader(_socket.getInputStream())); |
| 49 |
< |
_socketOut = new PrintWriter(new BufferedWriter(new OutputStreamWriter(_socket.getOutputStream())), true); |
| 49 |
> |
_socketOut = new PrintWriter(_socket.getOutputStream(), true); |
| 50 |
|
_socketIn.readLine(); // get 220 welcome header |
| 51 |
|
sendCommand("HELO " + InetAddress.getLocalHost().getHostName(), 250); |
| 52 |
|
} |
| 54 |
|
//---PUBLIC METHODS--- |
| 55 |
|
|
| 56 |
|
/** |
| 57 |
< |
* closes the connection |
| 57 |
> |
* Closes down the connection to the server |
| 58 |
> |
* |
| 59 |
> |
* @throws IOException if the command fails |
| 60 |
|
*/ |
| 61 |
|
public void close() throws IOException { |
| 62 |
|
sendCommand("QUIT", 221); |
| 64 |
|
_socketOut.close(); |
| 65 |
|
_socket.close(); |
| 66 |
|
} |
| 67 |
< |
|
| 67 |
> |
|
| 68 |
|
/** |
| 69 |
< |
* Who is this message from? specify with this command. |
| 69 |
> |
* Specify who the message is from |
| 70 |
> |
* |
| 71 |
> |
* @param sender the e-mail address of the sender |
| 72 |
> |
* @throws IOException if the command fails |
| 73 |
|
*/ |
| 74 |
< |
public void from(String from) throws IOException { |
| 75 |
< |
sendCommand("MAIL FROM: <" + from + ">", 250); |
| 74 |
> |
public void setSender(String sender) throws IOException { |
| 75 |
> |
sendCommand("MAIL FROM: <" + sender + ">", 250); |
| 76 |
|
} |
| 77 |
< |
|
| 77 |
> |
|
| 78 |
|
/** |
| 79 |
< |
* Who should this message go to? Specify with this command. |
| 79 |
> |
* Specify who the message is to be sent to |
| 80 |
> |
* |
| 81 |
> |
* @param to the e-mail address of the receiver |
| 82 |
> |
* @throws IOException if the command fails |
| 83 |
|
*/ |
| 84 |
< |
public void to(String to) throws IOException { |
| 84 |
> |
public void setTo(String to) throws IOException { |
| 85 |
|
sendCommand("RCPT TO: <" + to + ">", 250); |
| 86 |
|
} |
| 87 |
< |
|
| 87 |
> |
|
| 88 |
|
/** |
| 89 |
< |
* gets the outputstream |
| 89 |
> |
* Gets the PrintWriter allowing data to be sent |
| 90 |
> |
* directly to the SMTP server |
| 91 |
> |
* |
| 92 |
> |
* @return a reference to the PrintWriter |
| 93 |
> |
* @throws IOException if the command fails |
| 94 |
|
*/ |
| 95 |
|
public PrintWriter getOutputStream() throws IOException { |
| 96 |
|
sendCommand("DATA", 354); |
| 97 |
|
return _socketOut; |
| 98 |
|
} |
| 99 |
< |
|
| 99 |
> |
|
| 100 |
|
/** |
| 101 |
< |
* Sends current message. |
| 101 |
> |
* Completes and sends the current message |
| 102 |
> |
* |
| 103 |
> |
* @throws IOException if the command fails |
| 104 |
|
*/ |
| 105 |
|
public void sendMessage() throws IOException { |
| 106 |
|
sendCommand(".", 250); |
| 107 |
|
} |
| 108 |
< |
|
| 108 |
> |
|
| 109 |
|
/** |
| 110 |
|
* Sends a command to the server |
| 111 |
|
* |
| 112 |
|
* @param cmd The command to send |
| 113 |
|
* @param reply The expected reply-code |
| 114 |
+ |
* @throws IOException if the incorrect response code is received |
| 115 |
|
*/ |
| 116 |
|
public void sendCommand(String cmd, int reply) throws IOException { |
| 117 |
|
_socketOut.println(cmd); |
| 118 |
|
String temp = _socketIn.readLine(); |
| 119 |
< |
if (!temp.startsWith("" + reply)) { |
| 119 |
> |
if (!temp.startsWith(new String(reply))) { |
| 120 |
|
throw new IOException ("Expected " + reply + ", got " + temp); |
| 121 |
|
} |
| 122 |
|
} |
| 123 |
< |
|
| 123 |
> |
|
| 124 |
|
/** |
| 125 |
|
* Overrides the {@link java.lang.Object#toString() Object.toString()} |
| 126 |
|
* method to provide clean logging (every class should have this). |
| 153 |
|
* be changed to null for utility classes. |
| 154 |
|
*/ |
| 155 |
|
private String _name = null; |
| 156 |
< |
|
| 157 |
< |
/** from the server */ |
| 156 |
> |
|
| 157 |
> |
/** |
| 158 |
> |
* A reference to the Reader connected to the server |
| 159 |
> |
*/ |
| 160 |
|
private BufferedReader _socketIn; |
| 161 |
< |
|
| 162 |
< |
/** to the server */ |
| 161 |
> |
|
| 162 |
> |
/** |
| 163 |
> |
* A reference to the Writer connected to the server |
| 164 |
> |
*/ |
| 165 |
|
private PrintWriter _socketOut; |
| 166 |
< |
|
| 167 |
< |
/** The socket to use for this connection */ |
| 166 |
> |
|
| 167 |
> |
/** |
| 168 |
> |
* A reference to the Socket connected to the server |
| 169 |
> |
*/ |
| 170 |
|
private Socket _socket; |
| 171 |
|
|
| 172 |
|
//---STATIC ATTRIBUTES--- |
