ftp上传文件

1.连接ftp服务器

a)在linux命令行下输入：ftp 10.18.34.115 

b)服务器询问你用户名和口令，分别输入yint和相应密码，待认证通过即可。

 

    或者用下面的格式  

  　ftp - －i  －n  IP_ADDRESS

　　user USERNAME PASSWORD

    比如：

    ftp -i -n 172.17.17.17

    user  PUB    123456

2.上传文件代码：

package com.sitech.throwbill.easyask.classify;

import java.io.File;
import java.io.FileInputStream;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
import org.springframework.stereotype.Service;



@Service()
public class Test {
    private static FTPClient ftp;  
    public static void main(String[] args) {

        Test t = new Test();
        try {
            t.inputftp("134.96.177.92", "test", "test", "D:/test", "C:/Users/Administrator/Desktop/app-redis.xml");
            System.out.println("jiehsu ");
        } catch (Exception e) {
            e.printStackTrace();
        }

    }
   57 
    public void inputftp(String ip,String userName,String pwd,String remotePath,String localPath) throws Exception{
        Ftp f=new Ftp();
        f.setIpAddr(ip);
        f.setUserName(userName);
        f.setPwd(pwd);
        f.setPath(remotePath);
        Test.connectFtp(f);
        File file = new File(localPath);
        Test.upload(file);//把文件上传在ftp上
    }

    /**
     * 获取ftp连接
     * @param f
     * @return
     * @throws Exception
     */
    public static boolean connectFtp(Ftp f) throws Exception{
        ftp=new FTPClient();
        boolean flag=false;
        int reply;
        if (f.getPort()==null) {
            ftp.connect(f.getIpAddr(),21);
        }else{
            ftp.connect(f.getIpAddr(),f.getPort());
        }
        ftp.login(f.getUserName(), f.getPwd());
        ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
        reply = ftp.getReplyCode();      
        if (!FTPReply.isPositiveCompletion(reply)) {      
            ftp.disconnect();      
            return flag;      
        }      
        ftp.changeWorkingDirectory(f.getPath());      
        flag = true;      
        return flag;
    }

    /**
     * ftp上传文件
     * @param f
     * @throws Exception
     */
    public static void upload(File f) throws Exception{
        if (f.isDirectory()) {
            ftp.makeDirectory(f.getName());
            ftp.changeWorkingDirectory(f.getName());
            String[] files=f.list();
            for(String fstr : files){
                File file1=new File(f.getPath()+"/"+fstr);
                if (file1.isDirectory()) {
                    upload(file1);
                    ftp.changeToParentDirectory();
                }else{
                    File file2=new File(f.getPath()+"/"+fstr);
                    FileInputStream input=new FileInputStream(file2);
                    ftp.enterLocalPassiveMode();
                    ftp.storeFile(file2.getName(),input);
                    input.close();
                }
            }
        }else{
            File file2=new File(f.getPath());
            FileInputStream input=new FileInputStream(file2);
            ftp.enterLocalPassiveMode();
            ftp.storeFile(file2.getName(),input);
            input.close();
        }
    }
}

 跟多关于linux下ftp相关命令：http://m.blog.csdn.net/article/details?id=5754646