110 lines
2.2 KiB
Plaintext
110 lines
2.2 KiB
Plaintext
{
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$Project$
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$Workfile$
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$Revision$
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$DateUTC$
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$Id$
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This file is part of the Indy (Internet Direct) project, and is offered
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under the dual-licensing agreement described on the Indy website.
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(http://www.indyproject.org/)
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Copyright:
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(c) 1993-2005, Chad Z. Hower and the Indy Pit Crew. All rights reserved.
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}
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{
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$Log$
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}
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{
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Rev 1.4 1/21/2004 4:21:16 PM JPMugaas
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InitComponent
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Rev 1.3 2/24/2003 10:39:56 PM JPMugaas
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Rev 1.2 12/8/2002 07:26:16 PM JPMugaas
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Added published host and port properties.
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Rev 1.1 12/6/2002 05:30:50 PM JPMugaas
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Now decend from TIdTCPClientCustom instead of TIdTCPClient.
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Rev 1.0 11/13/2002 08:04:40 AM JPMugaas
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}
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unit IdWhois;
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{
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2000-May-30 J. Peter Mugaas
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-made modifications so OnWork event will work for this component
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2000-Apr-17 Kudzu
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-Converted to Indy
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2000-Jan-13 MTL
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-Moved to new Palette Scheme (Winshoes Servers)
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1999-Jan-05 - Kudzu
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-Cleaned uses clause
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-Changed result type
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-Eliminated Response prop
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-Fixed a bug in Whois
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-Added Try..finally
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-Other various mods
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Original Author: Hadi Hariri
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}
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interface
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{$i IdCompilerDefines.inc}
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uses
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{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
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Classes,
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{$ENDIF}
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IdAssignedNumbers,
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IdTCPClient;
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type
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TIdWhois = class(TIdTCPClientCustom)
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protected
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procedure InitComponent; override;
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public
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{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
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constructor Create(AOwner: TComponent); reintroduce; overload;
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{$ENDIF}
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function WhoIs(const ADomain: string): string;
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published
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property Port default IdPORT_WHOIS;
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property Host;
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end;
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implementation
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uses
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IdGlobal,
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IdTCPConnection;
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{ TIdWHOIS }
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{$IFDEF WORKAROUND_INLINE_CONSTRUCTORS}
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constructor TIdWHOIS.Create(AOwner: TComponent);
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begin
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inherited Create(AOwner);
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end;
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{$ENDIF}
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procedure TIdWHOIS.InitComponent;
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begin
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inherited;
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Host := 'whois.internic.net'; {Do not Localize}
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Port := IdPORT_WHOIS;
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end;
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function TIdWHOIS.WhoIs(const ADomain: string): string;
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begin
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Connect; try
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IOHandler.WriteLn(ADomain);
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Result := IOHandler.AllData;
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finally Disconnect; end;
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end;
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end.
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