基于SMB/JCIFS协议的共享文件上传和下载

package com.smb;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.SmbFile;import jcifs.smb.SmbFileInputStream;import jcifs.smb.SmbFileOutputStream;public class Smbtest {/** * 从局域网中共享文件中得到文件并保存在本地磁盘上 * @param remoteUrl 共享电脑路径 如：smb//administrator:123456@172.16.10.136/smb/1221.zip  , smb为共享文件 * 注：如果一直出现连接不上，有提示报错，并且错误信息是 用户名活密码错误 则修改共享机器的文件夹选项 查看 去掉共享简单文件夹的对勾即可。 * @param localDir 本地路径 如：D:/ */public static void smbGet(String remoteUrl,String localDir){InputStream in = null;OutputStream out = null;try {SmbFile smbFile = new SmbFile(remoteUrl);String fileName = smbFile.getName();File localFile = new File(localDir+File.separator+fileName);in = new BufferedInputStream(new SmbFileInputStream(smbFile));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();}}}/** * 把本地磁盘中的文件上传到局域网共享文件下 * @param remoteUrl 共享电脑路径 如：smb//administrator:123456@172.16.10.136/smb * @param localFilePath 本地路径 如：D:/ */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();}}}public static void main(String[] args) {smbPut("smb://administrator:123456@172.16.10.136/smb", "E:/1221.zip");smbGet("smb://administrator:123456@172.16.10.136/smb/1221.zip", "D:/");}}