JAVA 程序实现文件到linux服务的上传与下载
[java]view plaincopyimport 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 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;
- /**
- * JAVA FTP上传下载 助手类
- *
- * commons-net-1.4.1.jar PFTClinet jar包
- *
- * @author : JenMinZhang
- */
- public class FileManagerByFtp {
- /**
- * FTP上传单个文件测试
- */
- public static void fileUploadByFtp() {
- FTPClient ftpClient = new FTPClient();
- FileInputStream fis = null;
- try {
- ftpClient.connect("192.85.1.9");
- ftpClient.login("zhangzhenmin", "62672000");
- File srcFile = new File("E:\\test_back_081409.sql");
- fis = new FileInputStream(srcFile);
- // 设置上传目录
- ftpClient.changeWorkingDirectory("/home/zhangzhenmin");
- ftpClient.setBufferSize(1024);
- ftpClient.setControlEncoding("GBK");
- // 设置文件类型(二进制)
- ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
- ftpClient.storeFile("test_back_081901.sql", 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);
- }
- }
- }
- /**
- * FTP下载单个文件测试
- */
- public static void fileDownloadByFtp() {
- FTPClient ftpClient = new FTPClient();
- FileOutputStream fos = null;
- try {
- ftpClient.connect("192.85.1.9");
- ftpClient.login("zhangzhenmin", "62672000");
- String remoteFileName = "/home/zhangzhenmin/test_back_081901.sql";
- // fos = new FileOutputStream("E:/test/test_back_081901.sql");
- fos = new FileOutputStream("H:/test/test_back_081901.sql");
- ftpClient.setBufferSize(1024);
- // 设置文件类型(二进制)
- 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);
- }
- }
- }
- public static void main(String[] args) {
- fileUploadByFtp();
- fileDownloadByFtp();
- }
- }
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