import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import org.apache.commons.net.ftp.FTPClient; import org.apache.commons.net.ftp.FTPReply; public class FtpUtil { /** * Description: 向FTP服务器上传文件 * * @param url * 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 path * FTP服务器保存目录 * @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 url, int port, String username, String password, String path, String filename, InputStream input) { boolean success = false; FTPClient ftp = new FTPClient(); try { int reply; ftp.connect(url, port);// 连接FTP服务器 // 如果采用默认端口,可以使用ftp.connect(url)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 success; } ftp.changeWorkingDirectory(path); ftp.storeFile(filename, input); input.close(); ftp.logout(); success = true; } catch (IOException e) { e.printStackTrace(); } finally { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (IOException ioe) { } } } return success; } public static void main(String[] args) throws FileNotFoundException { String url = "ftp 服务器"; String username = "账号"; String password = "密码"; InputStream is = new FileInputStream(new File("C:\\prices.xml")); uploadFile(url, 21, username, password, "www", "javaweb.top", is); } }
http://mvnrepository.com/artifact/commons-net/commons-net/3.3 jar包