从服务器上共享文件上下载文件或上传文件

package com.login.example;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.UnknownHostException;

import jcifs.UniAddress;
import jcifs.smb.NtlmPasswordAuthentication;
import jcifs.smb.SmbException;
import jcifs.smb.SmbFile;
import jcifs.smb.SmbFileInputStream;
import jcifs.smb.SmbFileOutputStream;
import jcifs.smb.SmbSession;

public class LonginExample {

	public static String userName = "administrator";
	public static String password = "administrator";
	public static String domainIP = "Tiancom.net";
	
	NtlmPasswordAuthentication auth;{
		getInParam();
	}
	
	
	private  void getInParam(){
		try {
			UniAddress dc = UniAddress.getByName(domainIP);
			System.out.println("UniAddress:"+dc);
		    auth = new NtlmPasswordAuthentication(domainIP, userName, password);
			System.out.println("auth:"+auth.getDomain());
			System.out.println("username:"+auth.getUsername());
			System.out.println("password:"+auth.getPassword());
			SmbSession.logon(dc,auth);
		} catch (UnknownHostException e) {
			e.printStackTrace();
			System.out.println("登录失败!!!");
		} catch (SmbException e) {
			e.printStackTrace();
			System.out.println("无法访问!!!");
		}
	}
	
	
	public static void main(String[] args) {
		
		
		final LonginExample test = new LonginExample();
		//单次执行
		//从共享目录拷贝文件到本地
		test.smbGet("smb://192.168.0.10/share/测试.txt", "D:\\UAPNETFile\\HYCZ");
		//向共享目录上传文件
		test.smbPut("smb://192.168.0.10/share","D:/UAPNETFile/测试.txt");
		
		
		
		
		//线程循环执行
	   /*new Thread() {
			public void run() {
				LonginExample test = new LonginExample();
				test.smbPut("smb://192.168.0.10/share","D:/UAPNETFile/测试.txt");
				System.out.println("1");
			}
		}.start();*/
		
		
		
		try {
			Thread.sleep(100000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
	
	
	
	/**
	 * 从共享目录拷贝文件到本地
	 * */
	public void smbGet(String remoteUrl, String localDir) {
		InputStream in = null;
		OutputStream out = null;
		try {
			getInParam();
			SmbFile remoteFile = new SmbFile(remoteUrl, auth);
			if (remoteFile == null) {
				System.out.println("共享文件不存在");
				return;
			}
			String fileName = remoteFile.getName();
			File localFile = new File(localDir + File.separator + fileName);
			in = new BufferedInputStream(new SmbFileInputStream(remoteFile));
			out = new BufferedOutputStream(new FileOutputStream(localFile));
			byte[] buffer = new byte[1024];
			int i = 0;
			while ((i = in.read(buffer)) != -1) {
				out.write(buffer, 0, i);
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				out.flush();
				out.close();
				in.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	/**
	 * 向共享目录上传文件
	 * */
	public  void smbPut(String remoteUrl,String localFilePath) {
		InputStream in = null;
		OutputStream out = null;
		try {
			File localFile = new File(localFilePath);
			String fileName = localFile.getName();
			SmbFile remoteFile = new SmbFile(remoteUrl, auth);
			//如果文件夹不存在,先建立文件夹
			if (!remoteFile.exists()) {
				remoteFile.mkdirs();
			}
			remoteFile = new SmbFile(remoteUrl+fileName, auth);
			//如果文件不存在先建立文件
			if(!remoteFile.exists()){
				remoteFile.createNewFile();
			}
			in = new BufferedInputStream(new FileInputStream(localFile));
			System.out.println("SmbFileOutputStream"+new SmbFileOutputStream(remoteFile));
			out = new BufferedOutputStream(new SmbFileOutputStream(remoteFile));
			byte[] buffer = new byte[1024];
			while(in.read(buffer)!=-1){
				out.write(buffer);
				buffer = new byte[1024];
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				if(out!=null){
					out.close();
				}
				if(in!=null){
					in.close();
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	} 
}

一下是转载的代码,没有用域，参考了下

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import jcifs.smb.SmbFileInputStream;
import jcifs.smb.SmbFile;
import jcifs.smb.SmbFileOutputStream;

public class ReadShareFile {

	public static void main(String[] args) {
		new Thread() {
			public void run() {
				smbGet("smb://Administrator:01@192.168.0.47/share/测试.txt",
						"D:\\UAPNETFile\\");
				smbPut("smb://Administrator:01@192.168.0.47/share",
						"D:/远程上传.txt");
				System.out.println("操作已经完成");
			}
		}.start();
		try {   
            Thread.sleep(100);   
        } catch (InterruptedException e) {   
            e.printStackTrace();   
        }   
	}
    //获取远程共享的文件内容
	public static void smbPut(String remoteUrl, String localFilePath) {
		InputStream in = null;
		OutputStream out = null;
		try {
			File localFile = new File(localFilePath);
			String fileName = localFile.getName();
			SmbFile remoteFile = new SmbFile(remoteUrl + "/" + fileName);

			in = new BufferedInputStream(new FileInputStream(localFile));
			out = new BufferedOutputStream(new SmbFileOutputStream(remoteFile));
			byte[] buffer = new byte[1024];
			while (in.read(buffer) != -1) {
				out.write(buffer);
				buffer = new byte[1024];
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				out.close();
				in.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
  
	 //向远程共享文件夹上传内容
	public static void smbGet(String remoteUrl, String localDir) {
		InputStream in = null;
		OutputStream out = null;
		try {
			SmbFile remoteFile = new SmbFile(remoteUrl);
			if (remoteFile == null) {
				System.out.println("共享文件不存在");
				return;
			}
			String fileName = remoteFile.getName();
			File localFile = new File(localDir + File.separator + fileName);
			in = new BufferedInputStream(new SmbFileInputStream(remoteFile));
			out = new BufferedOutputStream(new FileOutputStream(localFile));
			byte[] buffer = new byte[1024];
			while (in.read(buffer) != -1) {
				out.write(buffer);
				buffer = new byte[1024];
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				out.close();
				in.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}
}