ftp.setFileTransferMode(FTP.BINARY_FILE_TYPE);
ftp.enterLocalPassiveMode();

/**
 * <pre>
 * 
 * <dependency>
		<groupId>commons-net</groupId>
		<artifactId>commons-net</artifactId>
		<version>3.6</version>
	</dependency>
 * 
 * </pre>
 * 
 * @author eoekun
 * @createTime 2018年4月20日 下午3:05:21
 */
public class FTPUtil {
	/**
	 * Description: 向FTP服务器上传文件 @Version1.0 Jul 27, 2008 4:31:09 PM by
	 * 崔红保（cuihongbao@d-heaven.com）创建
	 * 
	 * @param url
	 *            FTP服务器hostname
	 * @param port
	 *            FTP服务器端口
	 * @param username
	 *            FTP登录账号
	 * @param password
	 *            FTP登录密码
	 * @param path
	 *            FTP服务器保存目录
	 * @param filename
	 *            上传到FTP服务器上的文件名
	 * @param input
	 *            输入流
	 * @return 成功返回true，否则返回false
	 */
	public static boolean uploadFile(String url, int port, String username, String password, String path, String filename,
			InputStream input) {
		boolean success = false;
		FTPClient ftp = new FTPClient();
		try {
			int reply;
			ftp.connect(url, port);
			ftp.login(username, password);
			reply = ftp.getReplyCode();
			if (!FTPReply.isPositiveCompletion(reply)) {
				ftp.disconnect();
				return success;
			}
			ftp.setFileTransferMode(FTP.BINARY_FILE_TYPE);
			ftp.enterLocalPassiveMode();
			ftp.changeWorkingDirectory(path);
			ftp.storeFile(filename, input);
			input.close();
			ftp.logout();
			success = true;
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (ftp.isConnected()) {
				try {
					ftp.disconnect();
				} catch (IOException ioe) {
				}
			}
		}
		return success;
	}

	private String url = "ftp.eoekun.top";
	private int port = 21;
	private String userName = "test";
	private String password = "test";

	@Test
	public void testUpLoadFromDisk() {
		try {
			FileInputStream in = new FileInputStream(new File("/Users/eoekun/Desktop/test.txt"));
			boolean flag = uploadFile(url, port, userName, password, "/test-eoekun/", "/test-eoekun/test.txt", in);
			System.out.println(flag);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
	}
}