104 lines
2.9 KiB
ObjectPascal
104 lines
2.9 KiB
ObjectPascal
{******************************************************************
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JEDI-VCL Demo
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Copyright (C) 2002 Project JEDI
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Original author:
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Contributor(s):
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You may retrieve the latest version of this file at the JEDI-JVCL
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home page, located at http://jvcl.sourceforge.net
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The contents of this file are used with permission, subject to
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the Mozilla Public License Version 1.1 (the "License"); you may
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not use this file except in compliance with the License. You may
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obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1_1Final.html
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Software distributed under the License is distributed on an
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"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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implied. See the License for the specific language governing
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rights and limitations under the License.
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******************************************************************}
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unit ClassRequest;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, ClassUtils, Strings, ClassScript;
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type
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TRequestHandler = class
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public
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function Request(ADocument, AParams: string; AHeaders: TStringList;
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AResult: TStream; AUser: Integer): Boolean;
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end;
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implementation
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{ TRequestHandler }
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{**********************************************************************}
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function TRequestHandler.Request(ADocument, AParams: string;
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AHeaders: TStringList; AResult: TStream; AUser: Integer): Boolean;
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var
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st: string;
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lStream: TFileStream;
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begin
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result := true;
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//Get the file for the request
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st := StringReplace(ADocument, '/', '\', [rfReplaceAll]);
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if (st <> '') and (st[1] = '\') then
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st := Copy(st, 2, MAXINT);
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if (st = '') then
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st := RS_BASEFILE;
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st := ExtractFilePath(Application.ExeName) + 'Documents\' + st;
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//Return the raw file
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if FileExists(st) then
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begin
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if LowerCase(ExtractFileExt(st)) = RS_SCRIPT_EXT then
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begin
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with TScriptHandler.Create do
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try
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CurrentUser := AUser;
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Request(st, AParams, AResult, AHeaders);
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finally
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Free;
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end;
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end
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else
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begin
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lStream := TFileStream.Create(st, fmOpenRead and fmShareDenyWrite);
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try
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AResult.CopyFrom(lStream, 0);
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finally
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lStream.Free;
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end;
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end;
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st := LowerCase(ExtractFileExt(st));
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if st='.css' then
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AHeaders.Add('Content-type: text/css')
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else if st='.gif' then
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AHeaders.Add('Content-type: image/gif')
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else if st='.png' then
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AHeaders.Add('Content-type: image/png')
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else if (st='.jpg') or (st='.jpeg') then
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AHeaders.Add('Content-type: image/jpeg')
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else if st=RS_SCRIPT_EXT then
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AHeaders.Add('Content-type: text/html');
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end
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else
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result := false;
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end;
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{**********************************************************************}
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end.
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