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public static File[] copyDir(String ftpIp, int ftpPort, String ftpUser, String ftpPass, String ftpPath, String tmpPath) throws Exception { FTPClient ftp = new FTPClient(); try { ftp.connect(ftpIp, ftpPort); ftp.login(ftpUser, ftpPass); if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) { throw new Exception("用户名或密码不正确。"); } FTPFile[] files = ftp.listFiles(ftpPath); if (files.length == 0 && ftp.getReplyString().indexOf("fail") > 0) { throw new Exception("目录不存在。"); } File tmpDir = new File(tmpPath); if (!tmpDir.exists()){ tmpDir.mkdirs(); } for (FTPFile f : files) { System.out.println(f.getName()); ftp.retrieveFile(ftpPath + "/" + f.getName(), new FileOutputStream(tmpDir.getAbsolutePath() + File.separator + f.getName())); } ftp.logout(); return tmpDir.listFiles(); } finally { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (Exception e) { } } } }
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原文地址:http://my.oschina.net/h2do/blog/514938