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87ca4bd252
* patch by Thaddy de Koning to fix teststream.pp, resolves #28436 git-svn-id: trunk@31260 -
54 lines
1.5 KiB
ObjectPascal
54 lines
1.5 KiB
ObjectPascal
{
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$Id: header,v 1.1 2000/07/13 06:33:45 michael Exp $
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This file is part of the Free Component Library (FCL)
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Copyright (c) 1999-2000 by the Free Pascal development team
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{
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This example shows how to use curl and write the result to a TStream.
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It requires the libcurl library. Should work on Unix/Linux.
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It would need modifications to run on Windows.
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}
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{$mode objfpc}
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{$H+}
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program teststream;
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uses classes,libcurl,{$ifdef windows}ctypes{$else}unixtype{$endif};
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Function DoWrite(Ptr : Pointer; Size : size_t; nmemb: size_t; Data : Pointer) : size_t;cdecl;
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begin
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Result:=TStream(Data).Write(Ptr^,Size*nmemb);
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end;
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Var
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f : TFileStream;
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URL : Pchar = 'http://www.freepascal.org';
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hCurl : pCurl;
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begin
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F:=TFileStream.Create('fpc.html',fmCreate);
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Try
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hCurl:= curl_easy_init;
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if Assigned(hCurl) then
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begin
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curl_easy_setopt(hCurl,CURLOPT_VERBOSE, [True]);
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curl_easy_setopt(hCurl,CURLOPT_URL,[URL]);
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curl_easy_setopt(hCurl,CURLOPT_WRITEFUNCTION,[@DoWrite]);
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curl_easy_setopt(hCurl,CURLOPT_WRITEDATA,[Pointer(F)]);
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curl_easy_perform(hCurl);
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curl_easy_cleanup(hCurl);
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end;
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Finally
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F.Free;
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end;
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end.
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