二、Java FtpClient 实现文件上传 1、Maven 依赖 commons-net 2、创建FtpClient...对象远程连接服务器 FTPClient ftp = new FTPClient(); //链接远程服务 ftp.connect(...3、FtpClient 登录服务器 ftp.login("uftp", "**"); //返回登录结果状态 int reply...6、退出登录 //退出登录 ftp.logout(); 以上步骤就是使用FtpClient完成了一次文件上传操作。
ftpClient = null; try { ftpClient = new FTPClient(); ftpClient.connect...ftpClient = null; String uploadResult = ""; try { ftpClient = getFTPClient...(); // 设置以二进制流的方式传输 ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);...; FTPClient ftp = new FTPClient(); try { int reply; ftp.connect(ftpHost, port...; /** * 文件上传替换方法 * */ public class FtpUpToo { private static FTPClient ftpClient = null;
目录 1 解决 1 解决 【解决办法】 调用 FTPClient.listFiles()或者FTPClient.retrieveFile()方法前，先调用一下FTPClient.enterLocalPassiveMode...() 记住一定是两行代码中间不能有其他代码； 格式就下面的，两行代码中间不能有其他的代码 【测试范例】 示例1： ftpClient.enterLocalPassiveMode(); FTPFile[]...fs = ftpClient.listFiles(); 示例2： ftpClient.enterLocalPassiveMode(); InputStream ins = ftpClient.retrieveFileStream...(remotefilePath); 示例3： ftpClient.enterLocalPassiveMode(); InputStream ins = ftpClient.retrieveFile(remotefilePath...如果有特殊原因，生产环境服务器防火墙要开着，那建议在写Java代码读取文件时，用上FTPClient.enterLocalPassiveMode()。
方法介绍： * There are a few FTPClient methods that do not complete the * entire sequence of FTP commands
S-FTPClient- S-FTPClient(Swing,Java,Socket,FTP,加密算法) 源代码： https://github.com/8042965/S-FTPClient- 问题描述
问题发生： 环境：VSFTP+FTPClient+Client 使用FTPClient上传文件的时候总是卡住，而且文件大小为0，上传失败， ?...解决方案： 添加代码：调用FTPClient的enterLocalPassiveMode();方法，设置为被动模式，既可以解决。...//FTPClient 的使用 public void FTPClientTest() throws Exception { //创建 FTPClient 对象...FTPClient ftp = new FTPClient(); //链接 端口使用的 21 ftp.connect("169.254.18.16", 21);...ftp.changeWorkingDirectory("/home/ftpuser/casual"); //开启字节流传输 ftp.setFileType(FTPClient.BINARY_FILE_TYPE
一气之下，干脆跟进 FTPClient 源码内部，看看为何设置的超时失效了，没有起作用。 所以，本篇也就是梳理下 FTPClient 中相关超时接口的含义，以及如何处理上述场景中的超时功能。...setTimeout 粗体字是 FTPClient 类中提供的方法，而 FTPClient 的继承关系如下： FTPClient extends FTP extends SocketClient 非粗体字的方法都是..._storeFile(FTPClient.java:675) at org.apache.commons.net.ftp.FTPClient....__storeFile(FTPClient.java:639) at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java..._retrieveFile(FTPClient.java:1920) at org.apache.commons.net.ftp.FTPClient.retrieveFile(FTPClient.java
= new FTPClient(); ftpClient.setConnectTimeout(60000); ftpClient.connect(address...ftpClient.setControlEncoding("UTF-8"); } else { ftpClient.setControlEncoding...ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);// 设置传输的模式，以二进制流的方式读取 ftpClient.enterLocalPassiveMode...success; } ftpClient.setControlEncoding("UTF-8"); // 中文支持 ftpClient.setFileType...(FTPClient.BINARY_FILE_TYPE); ftpClient.enterLocalPassiveMode(); if (!
对象 **/ private static FTPClient ftpClient = null; /** * 下载该目录下所有文件到本地 *...= new FTPClient(); try { ftpClient.connect(address, port); ftpClient.login...(username, password); ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE); //限制缓冲区大小...ftpClient.setBufferSize(BUFFER_SIZE); int reply = ftpClient.getReplyCode();...= null && ftpClient.isConnected()) { try { ftpClient.logout();
FTPClient对象 */ public void deleteFTP(String pathName, String fileName, FTPClient ftpClient..., FTPClient ftpClient) { OutputStream outputStream = null; try { ftpClient.changeWorkingDirectory...ftpClient.login(username, password); //登录ftp服务器 int replyCode = ftpClient.getReplyCode();...moveName, FTPClient ftpClient) { try { ftpClient.enterLocalPassiveMode(); //设置被动模式传输...FTPClient对象 */ public void readFTP(String pathName, String fileName, FTPClient ftpClient
> makeObject() { FTPClient ftpClient = new FTPClient();//创建客户端实例 return new DefaultPooledObject... pooledObject) { FTPClient ftpClient = pooledObject.getObject(); try {...ftpClient.logout(); if (ftpClient.isConnected()) { ftpClient.disconnect()...{ FTPClient ftpClient = pooledObject.getObject(); ftpClient.connect(config.getHost()...if (ftpClient.isConnected()) { ftpClient.disconnect(); } } catch
getFTPClient(String ftpHost, String ftpUserName, String ftpPassword, int ftpPort) { FTPClient ftpClient...= new FTPClient(); try { ftpClient = new FTPClient(); ftpClient.connect(ftpHost, ftpPort);//...ftpClient = null; try { ftpClient = getFTPClient(ftpHost, ftpUserName, ftpPassword, ftpPort);...ftpClient.setControlEncoding("UTF-8"); // 中文支持 ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE...); ftpClient.enterLocalPassiveMode(); ftpClient.changeWorkingDirectory(ftpPath); File localFile
BASE_FTP_PATH = "/home/bob/" // base data path in ftp server ) func main() { ftpClient...:= ftp4go.NewFTP(0) // 1 for debugging //connect _, err := ftpClient.Connect("172.8.4.101...= nil { fmt.Println("The connection failed") os.Exit(1) } defer ftpClient.Quit...() _, err = ftpClient.Login("bob", "p@ssw0rd", "") if err !...fmt.Println("The current folder is", cwd) // get the remote file size size, err := ftpClient.Size
connectFtpServer(){ FTPClient ftpClient = new FTPClient(); ftpClient.setConnectTimeout...(1000*30);//设置连接超时时间 ftpClient.setControlEncoding("utf-8");//设置ftp字符集 ftpClient.enterLocalPassiveMode...，可以保证传输的内容不会被改变 ftpClient.connect(url); ftpClient.login(userName,password);...ftpClient = connectFtpServer(); if (ftpClient == null){ return; }...ftpClient = connectFtpServer(); if (ftpClient == null){ return null; }
2 初始策略 一开始走上弯路，直接翻看FTPClient API有无move方法，但没发现： 于是曲线救国，想着采用先复制、再删除，伪代码： InputStream inputStream = ftpClient.retrieveFileStream...("/AAA/test.txt"); ftpClient.storeFile("/BBB/test.txt", inputStream); ftpClient.deleteFile("/AAA/test.txt...一行搞定需求： ftpClient.rename("/AAA/test.txt", "/BBB/test.txt"); // 绝对路径 还支持相对路径 ftpClient.rename("CCC/test.txt...", "DDD/test.txt"); 还可绝对路径和相对路径一起用 ftpClient.rename("/EEE/test.txt", "FFF/test.txt"); 绝对路径是以"/"开头的路径，...相对路径是不以"/"开头的路径，关于两者的区别可以参考java FTPClient中的相对路径和绝对路径这篇文章，以免踩坑 3.2 重命名 只是目标文件夹和源文件夹名一致，只是改了文件名 ftpClient.rename
ftpClient.setControlEncoding("GB2312"); /** * 参数获取FTPClient对象 * @param ftpHost FTP主机服务器...ftpClient = null; try { ftpClient = new FTPClient(); ftpClient.setControlEncoding...("GB2312"); ftpClient.connect(ftpHost, ftpPort);// 连接FTP服务器 ftpClient.login(ftpUserName...; ftpClient.disconnect(); } else { logger.info("FTP连接成功..."); } return ftpClient; }
ftpClient = new FTPClient(); FileInputStream fis = null; int reply; try {...ftpClient.connect(FtpIp, 21); ftpClient.login(FtpPathName, FtpPathPass); reply...(FtpPath); ftpClient.changeWorkingDirectory(FtpPath); ftpClient.setControlEncoding...("GBK"); ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE); //被动模式传输...ftpClient.enterLocalPassiveMode(); // ftpClient.storeFile(new String(wenjianName.getBytes("GBK
ftpClient = new FTPClient(); try { ftpClient.connect(ip, port); ftpClient.login(username, password...close(FTPClient ftpClient) { try { if (ftpClient !...= null && ftpClient.isConnected()) { ftpClient.logout(); ftpClient.disconnect(); } } catch...ftpClient = null; try { // FTP信息 ftpClient = FtpUtils.ftpConnection("127.0.0.1", 21, "ftp_test...ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE); FTPFile[] files = ftpClient.listFiles();
ftpClient = new FTPClient(); FileInputStream fis; int returnMessage = 0; try...{ ftpClient.connect(ftp_url, 21); boolean loginResult = ftpClient.login(ftp_name...ftpClient.changeWorkingDirectory(remotePath); ftpClient.setBufferSize...(1024); ftpClient.setControlEncoding("UTF-8"); ftpClient.enterLocalPassiveMode...(); ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE); fis = new FileInputStream
public class FtpGetD { private FTPClient ftpClient ; public FtpGetD() {...this.ftpClient = new FTPClient(); } /** * 功能说明：通过递归实现 ftp目录文件与本地文件同步更新...(hostip , 40021); // 连接服务器 ftpClient.login(username , password...); // 登录 // 检测是否连接成功 int reply = ftpClient...("UTF-8" ); // 设置字符编码 ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE
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