Implements an Echo Protocol server.

TIdECHOServer = class(TIdTCPServer)

TIdECHOServer implements the Echo Protocol (RFC 862) as a server. TIdECHOServer is useful as a debugging and measurement protocol where the data sent to the server is simply sent back to the client.

Default port number for the server.

property DefaultPort: integer;

DefaultPort is a published property in TIdECHOServer that identifies the default port number for the server, as described in the Echo Protocol specification. The default value for DefaultPort is IdPORT_ECHO, as assigned in the Create constructor. DefaultPort is used in Bindings when creating a listener thread for the server implementation.

Constructor for the object instance.

constructor Create(AOwner: TComponent); override;

Owner of the object instance.

Create is the constructor for the object instance. Create initializes the new TIdEchoServer component and sets DefaultPort to the standard port number used for Echo protocol (IdPORT_ECHO).