Java Code Examples for org.apache.commons.net.ftp.FTPClient#setFileType()

FTPClient connect(String path, String addr, int port, String username, String password) throws Exception {
    FTPClient ftp = new FTPClient();
    int reply;
    ftp.connect(addr, port);
    ftp.login(username, password);
    ftp.configure(new FTPClientConfig(ftp.getSystemType()));
    ftp.setControlEncoding("UTF-8");
    ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
    reply = ftp.getReplyCode();
    if (!FTPReply.isPositiveCompletion(reply)) {
        ftp.disconnect();
        return null;
    }
    ftp.changeWorkingDirectory(path);
    return ftp;
}
 

public static boolean uploadPicture(String FTP_HOSTNAME,int FTP_PORT,String FTP_USERNAME,String FTP_PASSWORD,String FTP_REMOTE_PATH,String picName,InputStream fileInputStream)throws IOException {
    //创建一个FtpClient
    FTPClient ftpClient = new FTPClient();
    //连接的ip和端口号
    ftpClient.connect(FTP_HOSTNAME,FTP_PORT);
    //登陆的用户名和密码
    ftpClient.login(FTP_USERNAME,FTP_PASSWORD);
    //将文件转换成输入流
    //修改文件的存放地址
    ftpClient.changeWorkingDirectory(FTP_REMOTE_PATH);
    //设置文件的上传格式
    ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
    //将我们的文件流以什么名字存放
    boolean result = ftpClient.storeFile(picName,fileInputStream);
    //退出
    ftpClient.logout();
    return result;
}
 

public PooledObject<FTPClient> makeObject() throws Exception {
    FTPClient ftpClient = new FTPClient();
    ftpClient.setConnectTimeout(config.getClientTimeout());
    ftpClient.connect(config.getHost(), config.getPort());
    int reply = ftpClient.getReplyCode();
    if (!FTPReply.isPositiveCompletion(reply)) {
        ftpClient.disconnect();
        logger.warn("FTPServer refused connection");
        return null;
    }
    boolean result = ftpClient.login(config.getUsername(), config.getPassword());
    if (!result) {
        throw new ConnectException("ftp登陆失败:" + config.getUsername() + "/password:" + config.getPassword() + "@" + config.getHost());
    }
    ftpClient.setFileType(config.getTransferFileType());
    ftpClient.setBufferSize(1024);
    ftpClient.setControlEncoding(config.getEncoding());
    if (config.isPassiveMode()) {
        ftpClient.enterLocalPassiveMode();
    }
    return new DefaultPooledObject<>(ftpClient);

}
 

private boolean uploadAll() {
    FTPClient ftpClient = new FTPClient();
    try {
        ftpClient.connect(FTP_HOST, FTP_PORT);
        if (!ftpClient.login(FTP_USER, FTP_PASSWORD)) {
            return false;
        }
        String dirName = getDirName();
        ftpClient.makeDirectory(dirName);
        ftpClient.enterLocalPassiveMode();
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE, FTP.BINARY_FILE_TYPE);
        ftpClient.setFileTransferMode(FTP.BINARY_FILE_TYPE);
        boolean result = true;
        for (File file: files) {
            result &= upload(ftpClient, file, dirName + "/" + file.getName());
        }
        return result;
    } catch (IOException e) {
        Log.e(BugReportSenderFtp.class.getSimpleName(), "FTP network error: " + e.getMessage());
    } finally {
        closeSilently(ftpClient);
    }
    return false;
}
 

public static void ftpUpload(FTPConfig config, String directory, File file, String remoteFileName)
    throws IOException
{
  FTPClient server = new FTPClient();
  server.connect(config.host, config.port);
  assertValidReplyCode(server.getReplyCode(), server);
  server.login(config.userName, config.password);
  assertValidReplyCode(server.getReplyCode(), server);
  assertValidReplyCode(server.cwd(directory), server);
  server.setFileTransferMode(FTP.BINARY_FILE_TYPE);
  server.setFileType(FTP.BINARY_FILE_TYPE);
  server.storeFile(remoteFileName, new FileInputStream(file));
  assertValidReplyCode(server.getReplyCode(), server);
  server.sendNoOp();
  server.disconnect();
}
 

static public boolean ftpUpload (String server, String user, String password, String dir, Paths paths, boolean passive)
	throws IOException {
	FTPClient ftp = new FTPClient();
	InetAddress address = InetAddress.getByName(server);
	if (DEBUG) debug("scar", "Connecting to FTP server: " + address);
	ftp.connect(address);
	if (passive) ftp.enterLocalPassiveMode();
	if (!ftp.login(user, password)) {
		if (ERROR) error("scar", "FTP login failed for user: " + user);
		return false;
	}
	if (!ftp.changeWorkingDirectory(dir)) {
		if (ERROR) error("scar", "FTP directory change failed: " + dir);
		return false;
	}
	ftp.setFileType(org.apache.commons.net.ftp.FTP.BINARY_FILE_TYPE);
	for (String path : paths) {
		if (INFO) info("scar", "FTP upload: " + path);
		BufferedInputStream input = new BufferedInputStream(new FileInputStream(path));
		try {
			ftp.storeFile(new File(path).getName(), input);
		} finally {
			try {
				input.close();
			} catch (Exception ignored) {
			}
		}
	}
	ftp.logout();
	ftp.disconnect();
	return true;
}
 

static byte[] loadFTPArchive(final String host, final String path, final String name,
                             final String password) throws IOException {
  final FTPClient client = new FTPClient();
  client.connect(host);
  int replyCode = client.getReplyCode();

  if (FTPReply.isPositiveCompletion(replyCode)) {
    try {
      client.login(name == null ? "" : name, password == null ? "" : password);
      client.setFileType(FTP.BINARY_FILE_TYPE);
      client.enterLocalPassiveMode();

      final ByteArrayOutputStream out = new ByteArrayOutputStream(300000);
      if (client.retrieveFile(path, out)) {
        return out.toByteArray();
      } else {
        throw new IOException(
            "Can't load file 'ftp://" + host + path + "\' status=" + client.getReplyCode());
      }
    } finally {
      client.disconnect();
    }
  } else {
    client.disconnect();
    throw new IOException("Can't connect to ftp '" + host + "'");
  }
}
 

public FTPDownloader(String host, String user, String pwd) throws Exception {
    ftp = new FTPClient();
    ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));
    int reply;
    ftp.connect(host);
    reply = ftp.getReplyCode();
    if (!FTPReply.isPositiveCompletion(reply)) {
        ftp.disconnect();
        throw new Exception("Exception in connecting to FTP Server");
    }
    ftp.login(user, pwd);
    ftp.setFileType(FTP.BINARY_FILE_TYPE);
    ftp.enterLocalPassiveMode();
}
 

public FTPUploader(String host, String user, String pwd) throws Exception{
	ftp = new FTPClient();
	ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));
	int reply;
	ftp.connect(host);
	reply = ftp.getReplyCode();
	if (!FTPReply.isPositiveCompletion(reply)) {
		ftp.disconnect();
		throw new Exception("Exception in connecting to FTP Server");
	}
	ftp.login(user, pwd);
	ftp.setFileType(FTP.BINARY_FILE_TYPE);
	ftp.enterLocalPassiveMode();
}
 

@PhonkMethod(description = "Connect to a ftp server", example = "")
@PhonkMethodParam(params = {"host", "port", "username", "password", "function(connected)"})
public void connect(final String host, final int port, final String username, final String password, final FtpConnectedCb callback) {
    mFTPClient = new FTPClient();

    Thread t = new Thread(() -> {
        try {
            mFTPClient.connect(host, port);

            MLog.d(TAG, "1");

            if (FTPReply.isPositiveCompletion(mFTPClient.getReplyCode())) {
                boolean logged = mFTPClient.login(username, password);
                mFTPClient.setFileType(FTP.BINARY_FILE_TYPE);
                mFTPClient.enterLocalPassiveMode();
                isConnected = logged;

                callback.event(logged);
            }
            MLog.d(TAG, "" + isConnected);

        } catch (Exception e) {
            MLog.d(TAG, "connection failed error:" + e);
        }
    });
    t.start();
}
 

public static FTPClient connect(String host, int port, String username, String password, String controlEncoding) throws IOException {
    FTPClient ftpClient = new FTPClient();
    ftpClient.connect(host, port);
    if (!StringUtils.isEmpty(username) && !StringUtils.isEmpty(password)) {
        ftpClient.login(username, password);
    }
    int reply = ftpClient.getReplyCode();
    if (!FTPReply.isPositiveCompletion(reply)) {
        ftpClient.disconnect();
    }
    ftpClient.setControlEncoding(controlEncoding);
    ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
    return ftpClient;
}
 

/**
 * Uploads a file to an Azure web app.
 * @param profile the publishing profile for the web app.
 * @param fileName the name of the file on server
 * @param file the local file
 */
public static void uploadFileToWebApp(PublishingProfile profile, String fileName, InputStream file) {
    FTPClient ftpClient = new FTPClient();
    String[] ftpUrlSegments = profile.ftpUrl().split("/", 2);
    String server = ftpUrlSegments[0];
    String path = "./site/wwwroot/webapps";
    if (fileName.contains("/")) {
        int lastslash = fileName.lastIndexOf('/');
        path = path + "/" + fileName.substring(0, lastslash);
        fileName = fileName.substring(lastslash + 1);
    }
    try {
        ftpClient.connect(server);
        ftpClient.login(profile.ftpUsername(), profile.ftpPassword());
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        for (String segment : path.split("/")) {
            if (!ftpClient.changeWorkingDirectory(segment)) {
                ftpClient.makeDirectory(segment);
                ftpClient.changeWorkingDirectory(segment);
            }
        }
        ftpClient.storeFile(fileName, file);
        ftpClient.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
    }
}
 

/**
 * Uploads a file to an Azure web app.
 * @param profile the publishing profile for the web app.
 * @param fileName the name of the file on server
 * @param file the local file
 */
public static void uploadFileToWebAppWwwRoot(PublishingProfile profile, String fileName, InputStream file) {
    FTPClient ftpClient = new FTPClient();
    String[] ftpUrlSegments = profile.ftpUrl().split("/", 2);
    String server = ftpUrlSegments[0];
    String path = "./site/wwwroot";
    if (fileName.contains("/")) {
        int lastslash = fileName.lastIndexOf('/');
        path = path + "/" + fileName.substring(0, lastslash);
        fileName = fileName.substring(lastslash + 1);
    }
    try {
        ftpClient.connect(server);
        ftpClient.login(profile.ftpUsername(), profile.ftpPassword());
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        for (String segment : path.split("/")) {
            if (!ftpClient.changeWorkingDirectory(segment)) {
                ftpClient.makeDirectory(segment);
                ftpClient.changeWorkingDirectory(segment);
            }
        }
        ftpClient.storeFile(fileName, file);
        ftpClient.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
    }
}
 

/**
 * Uploads a file to an Azure web app.
 * @param profile the publishing profile for the web app.
 * @param fileName the name of the file on server
 * @param file the local file
 */
public static void uploadFileToWebApp(PublishingProfile profile, String fileName, InputStream file) {
    FTPClient ftpClient = new FTPClient();
    String[] ftpUrlSegments = profile.ftpUrl().split("/", 2);
    String server = ftpUrlSegments[0];
    String path = "./site/wwwroot/webapps";
    if (fileName.contains("/")) {
        int lastslash = fileName.lastIndexOf('/');
        path = path + "/" + fileName.substring(0, lastslash);
        fileName = fileName.substring(lastslash + 1);
    }
    try {
        ftpClient.connect(server);
        ftpClient.login(profile.ftpUsername(), profile.ftpPassword());
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        for (String segment : path.split("/")) {
            if (!ftpClient.changeWorkingDirectory(segment)) {
                ftpClient.makeDirectory(segment);
                ftpClient.changeWorkingDirectory(segment);
            }
        }
        ftpClient.storeFile(fileName, file);
        ftpClient.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
    }
}
 

private FTPClient getFTPClient(final String ftpServer, final String username, final String password)
        throws Exception {
    final FTPClient ftpClient = new FTPClient();
    ftpClient.connect(ftpServer);
    ftpClient.login(username, password);
    ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
    ftpClient.enterLocalPassiveMode();
    return ftpClient;
}
 

protected FTPClient getFTPClient(final String ftpServer, final String username, final String password)
        throws Exception {
    final FTPClient ftpClient = new FTPClient();
    ftpClient.connect(ftpServer);
    ftpClient.login(username, password);
    ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
    ftpClient.enterLocalPassiveMode();
    return ftpClient;
}
 

/** 
 * Description: 向FTP服务器上传文件 
 * @param host 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 basePath FTP服务器基础目录
 * @param filePath FTP服务器文件存放路径。例如分日期存放：/2015/01/01。文件的路径为basePath+filePath
 * @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 host, int port, String username, String password, String basePath, String filePath, String filename,
		InputStream input) {
	boolean result = false;
	FTPClient ftp = new FTPClient();
	try {
		int reply;
		ftp.connect(host, port);// 连接FTP服务器
		// 如果采用默认端口，可以使用ftp.connect(host)的方式直接连接FTP服务器
		ftp.login(username, password);// 登录
		reply = ftp.getReplyCode();
		if (!FTPReply.isPositiveCompletion(reply)) {
			ftp.disconnect();
			return result;
		}
		//切换到上传目录
		if (!ftp.changeWorkingDirectory(basePath + filePath)) {
			//如果目录不存在创建目录
			String[] dirs = filePath.split("/");
			String tempPath = basePath;
			for (String dir : dirs) {
				if (null == dir || "".equals(dir))
					continue;
				tempPath += "/" + dir;
				if (!ftp.changeWorkingDirectory(tempPath)) {
					if (!ftp.makeDirectory(tempPath)) {
						return result;
					} else {
						ftp.changeWorkingDirectory(tempPath);
					}
				}
			}
		}
		//设置上传文件的类型为二进制类型
		ftp.setFileType(FTP.BINARY_FILE_TYPE);
		//上传文件
		if (!ftp.storeFile(filename, input)) {
			return result;
		}
		input.close();
		ftp.logout();
		result = true;
	} catch (IOException e) {
		e.printStackTrace();
	} finally {
		if (ftp.isConnected()) {
			try {
				ftp.disconnect();
			} catch (IOException ioe) {
			}
		}
	}
	return result;
}
 

/**
 * 下载文件并且存至tfs文件系统
 * 
 * @param remoteFileNameTmp
 * @param
 * @return
 */
private Map downLoadFileToTable(String remoteFileNameTmp, FTPClientTemplate ftpClientTemplate, Map ftpItemConfigInfo) {
	Map resultInfo = new HashMap();
	String tfsReturnFileName = null;
	long block = 10 * 1024;// 默认
	if (ftpClientTemplate == null) {
		resultInfo.put("SAVE_FILE_FLAG", "E");
		return resultInfo;
	}
	String localPathName = ftpItemConfigInfo.get("localPath").toString().endsWith("/") ? ftpItemConfigInfo.get("localPath").toString()
			+ ftpItemConfigInfo.get("newFileName").toString() : ftpItemConfigInfo.get("localPath").toString() + "/" + ftpItemConfigInfo.get("newFileName").toString();
	ftpItemConfigInfo.put("localfilename", localPathName);// 本地带路径的文件名回写，后面读文件时使用
	try {
		File file = new File(localPathName);
		RandomAccessFile accessFile = new RandomAccessFile(file, "rwd");// 建立随机访问
		FTPClient ftpClient = new FTPClient();
		ftpClient.connect(ftpClientTemplate.getHost(), ftpClientTemplate.getPort());
		if (FTPReply.isPositiveCompletion(ftpClient.getReplyCode())) {
			if (!ftpClient.login(ftpClientTemplate.getUsername(), ftpClientTemplate.getPassword())) {
				resultInfo.put("SAVE_FILE_FLAG", "E");
				resultInfo.put("remark", "登录失败,用户名【" + ftpClientTemplate.getUsername() + "】密码【" + ftpClientTemplate.getPassword() + "】");
				return resultInfo;
			}
		}
		ftpClient.setControlEncoding("UTF-8");
		ftpClient.setFileType(FTP.BINARY_FILE_TYPE); // 二进制
		ftpClient.enterLocalPassiveMode(); // 被动模式
		ftpClient.sendCommand("PASV");
		ftpClient.sendCommand("SIZE " + remoteFileNameTmp + "\r\n");
		String replystr = ftpClient.getReplyString();
		String[] replystrL = replystr.split(" ");
		long filelen = 0;
		if (Integer.valueOf(replystrL[0]) == 213) {
			filelen = Long.valueOf(replystrL[1].trim());
		} else {
			resultInfo.put("SAVE_FILE_FLAG", "E");
			resultInfo.put("remark", "无法获取要下载的文件的大小!");
			return resultInfo;
		}
		accessFile.setLength(filelen);
		accessFile.close();
		ftpClient.disconnect();

		int tnum = Integer.valueOf(ftpItemConfigInfo.get("TNUM").toString());
		block = (filelen + tnum - 1) / tnum;// 每个线程下载的快大小
		ThreadPoolExecutor cachedThreadPool = (ThreadPoolExecutor) Executors.newCachedThreadPool();
		List<Future<Map>> threadR = new ArrayList<Future<Map>>();
		for (int i = 0; i < tnum; i++) {
			logger.debug("发起线程：" + i);
			// 保存线程日志
			ftpItemConfigInfo.put("threadrunstate", "R");
			ftpItemConfigInfo.put("remark", "开始下载文件");
			ftpItemConfigInfo.put("data", "文件名：" + remoteFileNameTmp);
			long start = i * block;
			long end = (i + 1) * block - 1;
			ftpItemConfigInfo.put("begin", start);
			ftpItemConfigInfo.put("end", end);
			saveTaskLogDetail(ftpItemConfigInfo);
			Map para = new HashMap();
			para.putAll(ftpItemConfigInfo);
			para.put("serverfilename", remoteFileNameTmp);
			para.put("filelength", filelen);
			para.put("tnum", i + 0);
			para.put("threadDownSize", block);
			para.put("transferflag", FTPClientTemplate.TransferType.download);
			FTPClientTemplate dumpThread = new FTPClientTemplate(para);
			Future<Map> runresult = cachedThreadPool.submit(dumpThread);
			threadR.add(runresult);
		}

		do {
			// 等待下载完成
			Thread.sleep(1000);
		} while (cachedThreadPool.getCompletedTaskCount() < threadR.size());

		saveDownFileData(ftpItemConfigInfo);
		// 下载已经完成，多线程保存数据至表中

	} catch (Exception e) {
		// TODO Auto-generated catch block
		logger.error("保存文件失败：", e);
		resultInfo.put("SAVE_FILE_FLAG", "E");
		resultInfo.put("remark", "保存文件失败：" + e);
		return resultInfo;
	}
	resultInfo.put("SAVE_FILE_FLAG", "S");
	return resultInfo;

}
 

private void setImageFileType(FTPClient ftp) throws IOException, FTPException {

        ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
        checkReply("bin", ftp);
    }
 

private RinexNavigationParserGps getFromFTP(String url) throws IOException{
	RinexNavigationParserGps rnp = null;

	String origurl = url;
	if(negativeChache.containsKey(url)){
		if(System.currentTimeMillis()-negativeChache.get(url).getTime() < 60*60*1000){
			throw new FileNotFoundException("cached answer");
		}else{
			negativeChache.remove(url);
		}
	}

	String filename = url.replaceAll("[ ,/:]", "_");
	if(filename.endsWith(".Z")) filename = filename.substring(0, filename.length()-2);
	File rnf = new File(RNP_CACHE,filename);

	if(rnf.exists()){
     System.out.println(url+" from cache file "+rnf);
     rnp = new RinexNavigationParserGps(rnf);
     try{
       rnp.init();
       return rnp;
     }
     catch( Exception e ){
       rnf.delete();
     }
	}
	
	// if the file doesn't exist of is invalid
	System.out.println(url+" from the net.");
	FTPClient ftp = new FTPClient();

	try {
		int reply;
		System.out.println("URL: "+url);
		url = url.substring("ftp://".length());
		String server = url.substring(0, url.indexOf('/'));
		String remoteFile = url.substring(url.indexOf('/'));
		String remotePath = remoteFile.substring(0,remoteFile.lastIndexOf('/'));
		remoteFile = remoteFile.substring(remoteFile.lastIndexOf('/')+1);

		ftp.connect(server);
		ftp.login("anonymous", "[email protected]");

		System.out.print(ftp.getReplyString());

		// After connection attempt, you should check the reply code to
		// verify
		// success.
		reply = ftp.getReplyCode();

		if (!FTPReply.isPositiveCompletion(reply)) {
			ftp.disconnect();
			System.err.println("FTP server refused connection.");
			return null;
		}

		ftp.enterLocalPassiveMode();
		ftp.setRemoteVerificationEnabled(false);

		System.out.println("cwd to "+remotePath+" "+ftp.changeWorkingDirectory(remotePath));
		System.out.println(ftp.getReplyString());
		ftp.setFileType(FTP.BINARY_FILE_TYPE);
		System.out.println(ftp.getReplyString());

		System.out.println("open "+remoteFile);
		InputStream is = ftp.retrieveFileStream(remoteFile);
		System.out.println(ftp.getReplyString());
		if(ftp.getReplyString().startsWith("550")){
			negativeChache.put(origurl, new Date());
			throw new FileNotFoundException();
		}
     InputStream uis = is;

		if(remoteFile.endsWith(".Z")){
			uis = new UncompressInputStream(is);
		}

		rnp = new RinexNavigationParserGps(uis,rnf);
		rnp.init();
		is.close();


		ftp.completePendingCommand();

		ftp.logout();
	} 
	finally {
		if (ftp.isConnected()) {
			try {
				ftp.disconnect();
			} catch (IOException ioe) {
				// do nothing
			}
		}
	}
	return rnp;
}