(二)、edtFTPj FileTransferClient

edtFTPj的FileTransferClient类简单易用，而且下载的组件包中文档丰富，参考使用，完全能满足自己需要。

下载地址为：http://www.enterprisedt.com/index.html

废话不多说，上代码：

publicclassEdtFtpFreeTest{

 publicstaticvoidmain(String[]args){
 Stringftp_url="127.0.0.1";
 Stringftp_username="username";
 Stringftp_password="password";
 Stringftp_path="remotepath";
 //本地文件路径
 Stringfile_path="localpathname";
 //上传服务器上文件名
 StringremoteFile="remotefilename";

 FileTransferClientftp=newFileTransferClient();
 try{
ftp.setRemoteHost(ftp_url);
ftp.setUserName(ftp_username);
ftp.setPassword(ftp_password);
ftp.connect();
ftp.setContentType(FTPTransferType.BINARY);

ftp.changeDirectory(ftp_path);
 //直接上传
ftp.uploadFile(file_path,remoteFile,WriteMode.RESUME);

 //构造文件流上传
OutputStreamos=ftp.uploadStream(remoteFile);
 FileInputStreamis=newFileInputStream(file_path);
 byte[]bytes=newbyte[1024];
 intc;
 while((c=is.read(bytes))!=-1){
 os.write(bytes,0,c);
}
is.close();
os.close();
 is=null;
 os=null;

ftp.disconnect();
 }catch(FTPExceptione){
e.printStackTrace();
 }catch(IOExceptione){
e.printStackTrace();
}
}
}

public class EdtFtpFreeTest { public static void main(String[] args) { String ftp_url = "127.0.0.1"; String ftp_username = "username"; String ftp_password = "password"; String ftp_path = "remote path"; // 本地文件路径 String file_path = "local path name"; //上传服务器上文件名 String remoteFile = "remote file name"; FileTransferClient ftp = new FileTransferClient(); try { ftp.setRemoteHost(ftp_url); ftp.setUserName(ftp_username); ftp.setPassword(ftp_password); ftp.connect(); ftp.setContentType(FTPTransferType.BINARY); ftp.changeDirectory(ftp_path); //直接上传 ftp.uploadFile(file_path, remoteFile, WriteMode.RESUME); //构造文件流上传 OutputStream os = ftp.uploadStream(remoteFile); FileInputStream is = new FileInputStream(file_path); byte[] bytes = new byte[1024]; int c; while ((c = is.read(bytes)) != -1) { os.write(bytes, 0, c); } is.close(); os.close(); is = null; os = null; ftp.disconnect(); } catch (FTPException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } }