b84c87da3c
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7971 8e941d3f-bd1b-0410-a28a-d453659cc2b4
101 lines
2.3 KiB
ObjectPascal
101 lines
2.3 KiB
ObjectPascal
{ Map Viewer Download Engine Free Pascal HTTP Client
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Copyright (C) 2011 Maciej Kaczkowski / keit.co
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License: modified LGPL with linking exception (like RTL, FCL and LCL)
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See the file COPYING.modifiedLGPL.txt, included in the Lazarus distribution,
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for details about the license.
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See also: https://wiki.lazarus.freepascal.org/FPC_modified_LGPL
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Taken from:
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https://forum.lazarus.freepascal.org/index.php/topic,12674.msg160255.html#msg160255
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}
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unit mvDLEFpc;
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{$mode objfpc}{$H+}
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{.$DEFINE LOG_URL}
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interface
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uses
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SysUtils, Classes,
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mvDownloadEngine;
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type
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{ TMVDEFPC }
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TMVDEFPC = class(TMvCustomDownloadEngine)
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{$IF FPC_FullVersion >= 30101}
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private
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FUseProxy: Boolean;
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FProxyHost: string;
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FProxyPort: Word;
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FProxyUserName: String;
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FProxyPassWord: String;
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{$IFEND}
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public
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procedure DownloadFile(const Url: string; AStream: TStream); override;
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{$IF FPC_FullVersion >= 30101}
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published
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property UseProxy: Boolean read FUseProxy write FUseProxy default false;
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property ProxyHost: String read FProxyHost write FProxyHost;
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property ProxyPort: Word read FProxyPort write FProxyPort;
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property ProxyUsername: String read FProxyUserName write FProxyUserName;
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property ProxyPassword: String read FProxyPassword write FProxyPassword;
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{$IFEND}
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end;
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implementation
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uses
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{$IFDEF LOG_URL}
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lazlogger,
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{$ENDIF}
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{$IF FPC_FullVersion >= 30200}
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opensslsockets,
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{$IFEND}
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fphttpclient, openssl;
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{ TMVDEFPC }
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procedure TMVDEFPC.DownloadFile(const Url: string; AStream: TStream);
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var
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http: TFpHttpClient;
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begin
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{$IFDEF LOG_URL}
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DebugLn(Url);
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{$ENDIF}
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InitSSLInterface;
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http := TFpHttpClient.Create(nil);
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try
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http.ConnectTimeOut := 10000;
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{$IF FPC_FullVersion >= 30000}
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http.AllowRedirect := true;
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{$IFEND}
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http.AddHeader('User-Agent', 'Mozilla/5.0 (compatible; fpweb)');
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{$IF FPC_FullVersion >= 30101}
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if UseProxy then begin
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http.Proxy.Host := FProxyHost;
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http.Proxy.Port := FProxyPort;
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http.Proxy.UserName := FProxyUserName;
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http.Proxy.Password := FProxyPassword;
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end;
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{$ENDIF}
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try
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http.Get(Url, AStream);
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except
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// Eat the exception because we don't know on which server the map is found.
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end;
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AStream.Position := 0;
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finally
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http.Free;
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end;
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end;
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end.
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