Java实现FTP文件上传的代码

下边内容是关于Java实现FTP文件上传的内容。
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;

public class FtpTest {
public static void main(String[] args) {
testUpload();
}

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:images460.jpg");
        fis = new FileInputStream(srcFile);
        ftpClient.changeWorkingDirectory("/lanjie/pic");
        ftpClient.setBufferSize(1024);
        ftpClient.setControlEncoding("GBK");
        ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
        ftpClient.storeFile("work.jpg", fis);
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException("FTP客户端出错！", e);
    } finally {
        IOUtils.closeQuietly(fis);
        try {
            ftpClient.disconnect();
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException("关闭FTP连接发生异常！", e);
        }
    }
}

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);
        ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
        ftpClient.retrieveFile(remoteFileName, fos);
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException("FTP客户端出错！", e);
    } finally {
        IOUtils.closeQuietly(fos);
        try {
            ftpClient.disconnect();
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException("关闭FTP连接发生异常！", e);
        }
    }
}

}