用sun.net.ftp.FtpClient实现简单的Java FTP 上传文件代码例子
用sun.net.ftp.FtpClient实现简单的Java FTP 上传文件代码例子java 代码
[*]package com.lph.test;
[*]
[*]import java.io.FileInputStream;
[*]import java.io.IOException;
[*]
[*]import sun.net.TelnetOutputStream;
[*]import sun.net.ftp.FtpClient;
[*]/**
[*] * 用sun.net.ftp.FtpClient实现简单的Java FTP 上传文件代码例子
[*] *
[*] * <p>Title: is a Class</p>
[*] *
[*] * <p>Description: 类</p>
[*] *
[*] * <p>Copyright: Copyright (c) 2006</p>
[*] *
[*] * <p>Company: sunrise</p>
[*] *
[*] * @author islph
[*] * @version 1.0
[*] */
[*]public class TestFtpClient {
[*]
[*] /**
[*] * @param args
[*] */
[*] public static void main(String[] args) {
[*] // TODO 自动生成方法存根
[*] FtpClient ftpClient;
[*] String server = "localhost";
[*] String user = "user";
[*] String password = "password";
[*] String path = "/home/user/file";
[*] String filename = "sourcefile.txt";
[*]
[*] try {
[*] // server：FTP服务器的IP地址；user:登录FTP服务器的用户名
[*] // password：登录FTP服务器的用户名的口令；path：FTP服务器上的路径
[*] ftpClient = new FtpClient();
[*] ftpClient.openServer(server);
[*] ftpClient.login(user, password);
[*] // path是ftp服务下主目录的子目录
[*] if (path.length() != 0)
[*] ftpClient.cd(path);
[*] // 用2进制上传
[*] ftpClient.binary();
[*]
[*] TelnetOutputStream os = null;
[*] FileInputStream is = null;
[*] try {
[*] // "descfile.txt"用ftp上传后的新文件名
[*] os = ftpClient.put("descfile.txt");
[*] java.io.File file_in = new java.io.File(filename);
[*] if (file_in.length() == 0) {
[*] throw new Exception("上传文件为空!");
[*] }
[*] is = new FileInputStream(file_in);
[*] byte[] bytes = new byte;
[*] int c;
[*] while ((c = is.read(bytes)) != -1) {
[*] os.write(bytes, 0, c);
[*] }
[*] } finally {
[*] if (is != null) {
[*] is.close();
[*] }
[*] if (os != null) {
[*] os.close();
[*] }
[*] }
[*] System.out.println("上传文件成功!");
[*]
[*] } catch (Exception e) {
[*] e.printStackTrace();
[*] }
[*] }
[*]}
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