Java實現FTP文件上傳

import org.apache.commons.io.IOUtils;
import org.apache.commons.net.ftp.FTPClient;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.FileOutputStream;
/**

Apache commons-net 試用一把，看看FTP客戶端工具做的好用不
/
public class FtpTest {
  public static void main(String[] args) {

  testUpload();
 // testDownload();

}
/**

FTP上傳單個文件測試
1.連接服務
2.確定你要上傳的文件
3.指定你在服務器端存放的位置
*/
public static void testUpload() {
 FTPClient ftpClient = new FTPClient();
 FileInputStream fis = null;
try {

 ftpClient.connect("192.168.1.111");
 ftpClient.login("admin", "javaf");

 File srcFile = new File("F:\images\460.jpg");
 fis = new FileInputStream(srcFile);
 //設置上傳目錄
 ftpClient.changeWorkingDirectory("/lanjie/pic");
 ftpClient.setBufferSize(1024);
 ftpClient.setControlEncoding("GBK");
 //設置文件類型（二進制）
 ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
 ftpClient.storeFile("work.jpg", fis);

} catch (IOException e) {

 e.printStackTrace();
 throw new RuntimeException("FTP客戶端出錯！", e);

} finally {

 IOUtils.closeQuietly(fis);
 try {
     ftpClient.disconnect();
 } catch (IOException e) {
     e.printStackTrace();
     throw new RuntimeException("關閉FTP連接發生異常！", e);
 }

}
}
/**

FTP下載單個文件測試
*/
public static void testDownload() {
 FTPClient ftpClient = new FTPClient();
 FileOutputStream fos = null;
try {

 ftpClient.connect("192.168.1.111");
 ftpClient.login("admin", "javaf");

 String remoteFileName = "/lanjie/pic/girl.jpg";
 fos = new FileOutputStream("c:/down.jpg");

 ftpClient.setBufferSize(1024);
 //設置文件類型（二進制）
 ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
 ftpClient.retrieveFile(remoteFileName, fos);

} catch (IOException e) {

 e.printStackTrace();
 throw new RuntimeException("FTP客戶端出錯！", e);

} finally {

 IOUtils.closeQuietly(fos);
 try {
     ftpClient.disconnect();
 } catch (IOException e) {
     e.printStackTrace();
     throw new RuntimeException("關閉FTP連接發生異常！", e);
 }

}
}
}</pre>