On-Line  www.XServer.ru - , , , ,  .
                                      
     XServer.ru


- avsdevelopment.ru.




 

Internet (Delphi).

(BPL DLL) , . Internet . , Internet.
Delphi API WinInet (wininet.pas), , FTP HTTP. , API WinInet FTP- FTP- .
- GetInetFile:

uses Wininet;

function GetInetFile(const fileURL, FileName: String): boolean;
const BufferSize = 1024;
var hSession, hURL: HInternet;
Buffer: array[1..BufferSize] of Byte;
BufferLen: DWORD;
f: File;
sAppName: string;
begin
Result:=False;
sAppName := ExtractFileName(Application.ExeName);
hSession := InternetOpen(PChar(sAppName), INTERNET_OPEN_TYPE_PRECONFIG,
nil, nil, 0);
try
hURL := InternetOpenURL(hSession,
PChar(fileURL),nil,0,0,0);
try
AssignFile(f, FileName);
Rewrite(f,1);
repeat
InternetReadFile(hURL, @Buffer,SizeOf(Buffer), BufferLen);
BlockWrite(f, Buffer, BufferLen)
until BufferLen = 0;
CloseFile(f);
Result:=True;
finally
InternetCloseHandle(hURL)
end
finally
InternetCloseHandle(hSession)
end
end;

: , , , , .
GetInetFile :

var FileOnNet, LocalFileName: string
begin
FileOnNet:='http://src.fitkursk.ru/articles/mp3player.zip';
LocalFileName:='MyFile.zip';

if GetInetFile(FileOnNet,LocalFileName)=True then
ShowMessage('Download successful')
else
ShowMessage('Error in file download')

end;

mp3player.zip, 'http://src.fitkursk.ru/articles/' 'MyFile.zip'. .



Borland Delphi


 
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