unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, IdBaseComponent, IdComponent, IdTCPConnection,
IdTCPClient, IdFTP;
type
TForm1 = class(TForm)
IdFTP1: TIdFTP;
dlgOpen1: TOpenDialog;
btn1: TButton;
mmo1: TMemo;
btn2: TButton;
btn3: TButton;
edt1: TEdit;
procedure btn1Click(Sender: TObject);
procedure btn2Click(Sender: TObject);
procedure btn3Click(Sender: TObject);
procedure IdFTP1Status(ASender: TObject; const AStatus: TIdStatus;
const AStatusText: String);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
uses IdFTPList, IdFTPCommon;
//这个上传和下载 是 纯用 idftp 客户端 来达到 下载和上传的功能, 没有写到ftp服务端的东西
{
本程序是一个ftp demo程序,我用windows信息服务在本机建立了一个ftp服务,
本机IP:192.168.10.99
用户名:cc my
密码:1 qwert
}
procedure TForm1.btn1Click(Sender: TObject);
var
tr : Tstrings;
begin //连接
tr := TStringlist.Create;
//IdFTP1.Host := '192.168.10.99'; //FTP服务器地址
IdFTP1.Host := '127.0.0.1'; //FTP服务器地址
IdFTP1.Port:= 2121; //注意端口号,这里不是默认的21,而是你自己设定的值
IdFTP1.Username := 'my'; //FTP服务器用户名
IdFTP1.Password := 'qwert'; //FTP服务器密码
IdFTP1.Connect(); //连接到ftp
edt1.Text := IdFTP1.RetrieveCurrentDir;//得到初始目录
//IdFTP1.ChangeDir('client'); //进入到client子目录
//IdFTP1.ChangeDir('..'); //回到上一级目录
IdFTP1.List(tr); //得到client目录下所有文件列表
mmo1.Lines.Assign(tr);
tr.Free;
end;
procedure TForm1.btn2Click(Sender: TObject);
var
tt :TIdFTPListItems;
t : TIdFTPListItem;
i : integer;
tfname : String;
begin //下载
//Label1.Caption := IdFTP1.DirectoryListing.Items[0].FileName;
IdFTP1.TransferType := ftBinary; //指定为二进制文件 或文本文件ftASCII
for i:=0 to IdFTP1.DirectoryListing.Count-1 do
begin
tt := IdFTP1.DirectoryListing; //得到当前目录下文件及目录列表
t := tt.Items[i]; //得到一个文件相关信息
// Label1.Caption :=t.Text; //取出一个文件信息内容
tfname := t.FileName;
// showmessage(t.OwnerName+' '+t.GroupName+' '+t.FileName+' '+t.LinkedItemName);
if IdFTP1.DirectoryListing.Items[i].ItemType = ditFile then //如果是文件
begin
IdFTP1.Get(tfname,ExtractFilePath(Application.ExeName)+tfname,True,True); //下载到本地,并为覆盖,且支持断点续传
end;
end;
end;
procedure TForm1.btn3Click(Sender: TObject);
var
fi : string;
begin //上传
if dlgOpen1.Execute then
begin
fi := dlgOpen1.FileName;
//IdFTP1.Put('f:/测试文档样本.rar','测试文档样本.rar');//上传,
IdFTP1.Put(fi,ExtractFileName(fi));
end;
end;
procedure TForm1.IdFTP1Status(ASender: TObject; const AStatus: TIdStatus;
const AStatusText: String);
begin
{case AStatus of
hsResolving : showmessage('hsResolving');
hsConnecting: showmessage('hsConnecting');
hsConnected: showmessage('hsConnected');
hsDisconnecting: showmessage('hsDisconnecting');
hsDisconnected: showmessage('hsDisconnected');
hsStatusText: showmessage('hsStatusText');
ftpTransfer: showmessage('文件传送完毕。');
ftpReady: showmessage('准备传送文件....');
ftpAborted: showmessage('传送失败');
end; }
//showmessage(AStatusText);
end;
end.