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Send File With ClientSocket

Discussion in 'Delphi Programming' started by N0body, Feb 14, 2014.

  1. N0body
    Online

    N0bodyN0body is a Verified Member DelphiFan Administrator Staff Member DF Staff

    Code:
    unit Unit1;
    
    interface
    
    uses
    Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
    Dialogs, ScktComp, StdCtrls;
    
    type
    TForm1 = class(TForm)
    ClientSocket1: TClientSocket;
    ServerSocket1: TServerSocket;
    btnTestSockets: TButton;
    procedure ClientSocket1Read(Sender: TObject; Socket: TCustomWinSocket);
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure ClientSocket1Disconnect(Sender: TObject;
    Socket: TCustomWinSocket);
    procedure ClientSocket1Connect(Sender: TObject;
    Socket: TCustomWinSocket);
    procedure ServerSocket1ClientConnect(Sender: TObject;
    Socket: TCustomWinSocket);
    procedure btnTestSocketsClick(Sender: TObject);
    private
    FStream: TFileStream;
    { Private-Deklarationen }
    public
    { Public-Deklarationen }
    end;
    
    var
    Form1: TForm1;
    
    implementation
    
    {$R *.dfm}
    
    procedure TForm1.ClientSocket1Read(Sender: TObject;
    Socket: TCustomWinSocket);
    var
    iLen: Integer;
    Bfr: Pointer;
    begin
    iLen := Socket.ReceiveLength;
    GetMem(Bfr, iLen);
    try
    Socket.ReceiveBuf(Bfr^, iLen);
    FStream.Write(Bfr^, iLen);
    finally
    FreeMem(Bfr);
    end;
    end;
    
    procedure TForm1.FormCreate(Sender: TObject);
    begin
    FStream := nil;
    end;
    
    procedure TForm1.FormDestroy(Sender: TObject);
    begin
    if Assigned(FStream) then
    begin
    FStream.Free;
    FStream := nil;
    end;
    end;
    
    procedure TForm1.ClientSocket1Disconnect(Sender: TObject;
    Socket: TCustomWinSocket);
    begin
    if Assigned(FStream) then
    begin
    FStream.Free;
    FStream := nil;
    end;
    end;
    
    procedure TForm1.ClientSocket1Connect(Sender: TObject;
    Socket: TCustomWinSocket);
    begin
    FStream := TFileStream.Create('c:\temp\test.stream.html', fmCreate or fmShareDenyWrite);
    end;
    
    procedure TForm1.ServerSocket1ClientConnect(Sender: TObject;
    Socket: TCustomWinSocket);
    begin
    Socket.SendStream(TFileStream.Create('c:\temp\test.html', fmOpenRead or fmShareDenyWrite));
    end;
    
    procedure TForm1.btnTestSocketsClick(Sender: TObject);
    begin
    ServerSocket1.Active := True;
    ClientSocket1.Active := True;
    end;
    
    end.
     
  2. Lgogo
    Online

    LgogoLgogo is a Featured Member DF Expert DF Donator

    RE:

    Good i wont need ftp or copy
     

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