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{$mode objfpc}
{$h+}
unit pkgsynapse;
interface
uses Classes,pkgdownload;
Type
TSynapseDownloader = Class(TBaseDownloader)
Protected
Procedure FTPDownload(Const URL : String; Dest : TStream); override;
Procedure HTTPDownload(Const URL : String; Dest : TStream); override;
end;
implementation
uses sysutils,uriparser,httpsend,ftpsend,pkgmessages;
Procedure TSynapseDownloader.FTPDownload(Const URL : String; Dest : TStream);
Var
URI : TURI;
FN : String;
F : TFileStream;
begin
// Download in temporary file.
FN:=GetTempFileName();
try
URI:=ParseURI(URL);
with TFTPSend.Create do
try
if URI.UserName <> '' then
begin
Username := URI.UserName;
Password := URI.Password;
end;
TargetHost := URI.Host;
if (URI.Port<>0) then
TargetPort := IntToStr(URI.Port);
if not Login then
Error(SErrLoginFailed);
DirectFileName := FN;
DirectFile:=True;
If (URI.Path<>'') then
if not ChangeWorkingDir(URI.Path) then
Error(SErrCWDFailed,[URI.PATH]);
BinaryMode:=True;
If Not RetrieveFile(URI.Document, False) then
Error(SErrGETFailed,[URI.Document]);
Logout;
finally
Free;
end;
F:=TFileStream.Create(FN,fmOpenRead);
Try
Dest.CopyFrom(F,0);
Finally
F.Free;
end;
finally
// Delete temporary file.
If FileExists(FN) then
DeleteFile(FN);
end;
end;
Procedure TSynapseDownloader.HTTPDownload(Const URL : String; Dest : TStream);
begin
If Not HttpGetBinary(URL,Dest) then
Error(SErrHTTPGetFailed);
end;
end.
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