Internet Direct (Indy)
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Implements a UDP-based Echo client.
TIdEchoUDP = class(TIdUDPClient);
TIdEchoUDP is a TIdUDPClient descendant that implements the TCP-based variant of the Echo Protocol as described in the Internet Standards document:
TIdEchoUDP is useful as a debugging and measurement protocol where the data sent to the server is simply sent back to the originating client. TIdEchoUDP is provided as a measure of the time it takes to send and receive data from an Echo Server (TIdECHOUDPServer).
The UDP-based implementation of the Echo Protocol is not a connection based application. An Echo Server listens for the arrival of UDP datagrams on TCP Port 7.
When a UDP datagram arrives at the UDP server, any data received by the server is returned to the originating client.
To use TIdEchoUDP, perform the following actions in your application:
Internet Direct (Indy) version 10.1.5
Copyright © 1993-2006, Chad Z. Hower (aka Kudzu) and the Indy Pit Crew. All rights reserved. Website http://www.indyproject.org. Post feedback to the Indy Documentation newsgroup. |