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);
}
}
}
}




 

posted @ 2021-12-01 10:58  androidyou  阅读(514)  评论(0编辑  收藏  举报