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Class com.oroinc.net.CharGenTCPClient
java.lang.Object
|
+----com.oroinc.net.SocketClient
|
+----com.oroinc.net.CharGenTCPClient
- public final class CharGenTCPClient
- extends SocketClient
The CharGenTCPClient class is a TCP implementation of a client for the
character generator protocol described in RFC 864. It can also be
used for Systat (RFC 866), Quote of the Day (RFC 865), and netstat
(port 15). All of these protocols involve connecting to the appropriate
port, and reading data from an input stream. The chargen protocol
actually sends data until the receiving end closes the connection. All
of the others send only a fixed amount of data and then close the
connection.
To use the CharGenTCPClient class, just establish a
connection with
connect
and call getInputStream() to access
the data. Don't close the input stream when you're done with it. Rather,
call disconnect
to clean up properly.
Copyright © 1997 Original Reusable Objects, Inc.
All rights reserved.
- See Also:
- CharGenUDPClient
-
CHARGEN_PORT
- The character generator port value of 19 according to RFC 864.
-
DEFAULT_PORT
- The default chargen port.
-
NETSTAT_PORT
- The netstat port value of 19.
-
QUOTE_OF_DAY_PORT
- The quote of the day port value of 17 according to RFC 865.
-
SYSTAT_PORT
- The systat port value of 11 according to RFC 866.
-
CharGenTCPClient()
- The default constructor for CharGenTCPClient.
-
getInputStream()
- Returns an InputStream from which the server generated data can be
read.
SYSTAT_PORT
public static final int SYSTAT_PORT
- The systat port value of 11 according to RFC 866.
NETSTAT_PORT
public static final int NETSTAT_PORT
- The netstat port value of 19.
QUOTE_OF_DAY_PORT
public static final int QUOTE_OF_DAY_PORT
- The quote of the day port value of 17 according to RFC 865.
CHARGEN_PORT
public static final int CHARGEN_PORT
- The character generator port value of 19 according to RFC 864.
DEFAULT_PORT
public static final int DEFAULT_PORT
- The default chargen port. It is set to 19 according to RFC 864.
CharGenTCPClient
public CharGenTCPClient()
- The default constructor for CharGenTCPClient. It merely sets the
default port to
DEFAULT_PORT
.
getInputStream
public InputStream getInputStream()
- Returns an InputStream from which the server generated data can be
read. You should NOT close the InputStream when you're finished
reading from it. Rather, you should call
disconnect
to clean up properly.
- Returns:
- An InputStream from which the server generated data can be read.
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