java 通过 SmbFile 类操作共享文件夹

<dependency>
       <groupId>jcifs</groupId>
       <artifactId>jcifs</artifactId>
       <version>1.3.17</version>
</dependency>

/*** 读取共享文件夹下的所有文件(文件夹)的名称
  * @paramremoteUrl
  */
public static voidgetSharedFileList(String remoteUrl) {
    SmbFile smbFile;
    try{
        //smb://userName:passWord@host/path/
        smbFile = newSmbFile(remoteUrl);
        if (!smbFile.exists()) {
            System.out.println("no such folder");
        } else{
            SmbFile[] files =smbFile.listFiles();
            for(SmbFile f : files) {
                System.out.println(f.getName());
            }
        }
    } catch(MalformedURLException e) {
        e.printStackTrace();
    } catch(SmbException e) {
        e.printStackTrace();
    }
}

/*** 创建文件夹
 * @paramremoteUrl 
 * @paramfolderName
 * @return
 */
public static voidsmbMkDir(String remoteUrl, String folderName) {
    SmbFile smbFile;
    try{
        //smb://userName:passWord@host/path/folderName
        smbFile = new SmbFile(remoteUrl +folderName);
        if (!smbFile.exists()) {
            smbFile.mkdir();
        }
    } catch(MalformedURLException e) {
        e.printStackTrace();
    } catch(SmbException e) {
        e.printStackTrace();
    }
}

/*** 上传文件
  * @paramremoteUrl
  * @paramshareFolderPath
  * @paramlocalFilePath
  * @paramfileName
  */
public static voiduploadFileToSharedFolder(String remoteUrl, String shareFolderPath, String localFilePath, String fileName) {
    InputStream inputStream = null;
    OutputStream outputStream = null;
    try{
        File localFile = newFile(localFilePath);
        inputStream = newFileInputStream(localFile);
        //smb://userName:passWord@host/path/shareFolderPath/fileName
        SmbFile smbFile = new SmbFile(remoteUrl + shareFolderPath + "/" +fileName);
        smbFile.connect();
        outputStream = newSmbFileOutputStream(smbFile);
        byte[] buffer = new byte[4096];
        int len = 0; //读取长度
        while ((len = inputStream.read(buffer, 0, buffer.length)) != -1) {
            outputStream.write(buffer, 0, len);
        }
        //刷新缓冲的输出流
outputStream.flush();
    } catch(FileNotFoundException e) {
        e.printStackTrace();
    } catch(MalformedURLException e) {
        e.printStackTrace();
    } catch(IOException e) {
        e.printStackTrace();
    } finally{
        try{
            outputStream.close();
            inputStream.close();
        } catch(IOException e) {
            e.printStackTrace();
        }
    }
}

/*** 下载文件到浏览器
  * @paramhttpServletResponse
  * @paramremoteUrl
  * @paramshareFolderPath
  * @paramfileName
  */
public static voiddownloadFileToBrowser(HttpServletResponse httpServletResponse, String remoteUrl, String shareFolderPath, String fileName) {
    SmbFile smbFile;
    SmbFileInputStream smbFileInputStream = null;
    OutputStream outputStream = null;
    try{
        //smb://userName:passWord@host/path/shareFolderPath/fileName
        smbFile = new SmbFile(remoteUrl + shareFolderPath + "/" +fileName);
        smbFileInputStream = newSmbFileInputStream(smbFile);
        httpServletResponse.setHeader("content-type", "application/octet-stream");
        httpServletResponse.setContentType("application/vnd.ms-excel;charset=UTF-8");
        httpServletResponse.setHeader("Content-disposition", "attachment; filename=" +fileName);
        //处理空格转为加号的问题
        httpServletResponse.setHeader("Content-Disposition", "attachment; fileName=" + fileName + ";filename*=utf-8''" + URLEncoder.encode(fileName, "UTF-8").replaceAll("\+", "%20"));
        outputStream =httpServletResponse.getOutputStream();
        byte[] buff = new byte[2048];
        intlen;
        while ((len = smbFileInputStream.read(buff)) != -1) {
            outputStream.write(buff, 0, len);
        }
    } catch(MalformedURLException e) {
        e.printStackTrace();
    } catch(SmbException e) {
        e.printStackTrace();
    } catch(UnknownHostException e) {
        e.printStackTrace();
    } catch(IOException e) {
        e.printStackTrace();
    }
    finally{
        try{
            outputStream.close();
            smbFileInputStream.close();
        } catch(IOException e) {
            e.printStackTrace();
        }
    }
}

/*** 下载文件到指定文件夹
  * @paramremoteUrl
  * @paramshareFolderPath
  * @paramfileName
  * @paramlocalDir
  */
public static voiddownloadFileToFolder(String remoteUrl, String shareFolderPath, String fileName, String localDir) {
    InputStream in = null;
    OutputStream out = null;
    try{
        SmbFile remoteFile = new SmbFile(remoteUrl + shareFolderPath + File.separator +fileName);
        File localFile = new File(localDir + File.separator +fileName);
        in = new BufferedInputStream(newSmbFileInputStream(remoteFile));
        out = new BufferedOutputStream(newFileOutputStream(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();
        }
    }
}

/*** 删除文件
  * @paramremoteUrl
  * @paramshareFolderPath
  * @paramfileName
  */
public static voiddeleteFile(String remoteUrl, String shareFolderPath, String fileName) {
    SmbFile SmbFile;
    try{
        //smb://userName:passWord@host/path/shareFolderPath/fileName
        SmbFile = new SmbFile(remoteUrl + shareFolderPath + "/" +fileName);
        if(SmbFile.exists()) {
            SmbFile.delete();
        }
    } catch(MalformedURLException e) {
        e.printStackTrace();
    } catch(SmbException e) {
    e.printStackTrace();
    }
}