Java 用JCIFS访问网络文件共享

Java 用JCIFS访问网络文件共享

如果设置win7下的局域网文件共享可以查看一下链接：

​​ http://jingyan.baidu.com/article/fec7a1e53efe621190b4e7ae.html ​​

{  
  
/**
     * 从共享目录拷贝文件到本地
     * @param remoteUrl 共享目录上的文件路径
     * @param localDir 本地目录
     */
public void
    {  
null;  
null;  
try
        {  
new
//这一句很重要
            remoteFile.connect();  
if (remoteFile == null)  
            {  
"共享文件不存在");  
return;  
            }  
            String fileName = remoteFile.getName();  
new
new BufferedInputStream(new
new BufferedOutputStream(new
byte[] buffer = new byte[1024];  
while (in.read(buffer) != -1)  
            {  
                out.write(buffer);  
new byte[1024];  
            }  
        }  
catch
        {  
            e.printStackTrace();  
        }  
finally
        {  
try
            {  
                out.close();  
                in.close();  
            }  
catch
            {  
                e.printStackTrace();  
            }  
        }  
    }  
  
/**
     * 从本地上传文件到共享目录
     * @Version1.0 Sep 25, 2009 3:49:00 PM
     * @param remoteUrl 共享文件目录
     * @param localFilePath 本地文件绝对路径
     */
public void
    {  
null;  
null;  
try
        {  
new
  
            String fileName = localFile.getName();  
new SmbFile(remoteUrl + "/"
new BufferedInputStream(new
new BufferedOutputStream(new
byte[] buffer = new byte[1024];  
while (in.read(buffer) != -1)  
            {  
                out.write(buffer);  
new byte[1024];  
            }  
        }  
catch
        {  
            e.printStackTrace();  
        }  
finally
        {  
try
            {  
                out.close();  
                in.close();  
            }  
catch
            {  
                e.printStackTrace();  
            }  
        }  
    }  
  
public static void
    {  
new
// smb:域名;用户名:密码@目的IP/文件夹/文件名.xxx
// test.smbGet("smb://szpcg;jiang.t:xxx@192.168.193.13/Jake/test.txt",
// "c://") ;
          
//      test.smbPut("smb://szpcg;jiang.t:xxx@192.168.193.13/Jake",
//              "c://test.txt");
          
          
//用户名密码不能有强字符，也就是不能有特殊字符，否则会被作为分断处理
"smb://CHINA;xieruilin:123456Xrl@10.70.36.121/project/report/网上问题智能分析助手使用文档.doc",  
"c://Temp/");  
  
    }  
  
}

需要导入包jcifs-1.3.15.jar

public String storeByRmoeteFilename(String ip,String name,String password,String filePath,String filename, MultipartFile file) throws IOException
     {
      <span style="color:#ff0000;">NtlmPasswordAuthentication  auth = new NtlmPasswordAuthentication(ip, name, password);</span>
      SmbFile smbFile;
    try {
      <span style="color:#ff6666;">smbFile = new SmbFile(filePath,auth);
      if (!smbFile.exists()) {
        smbFile.mkdirs();
      }</span>
    } catch (MalformedURLException e) {
      logger.error(e.getMessage());
      e.printStackTrace();
    } catch (SmbException e) {
      logger.error(e.getMessage());
      e.printStackTrace();
      throw e;
    }
    InputStream in = null;
    OutputStream out = null;
     try {
       smbFile = new SmbFile(filePath+filename,auth);
       if(!smbFile.exists()){
         smbFile.createNewFile();
       }
        in = file.getInputStream();
        out = smbFile.getOutputStream();
         byte[] buffer = new byte[1024*10];  
         int i = 0;
        long uploadSize =0;
        while((i=in.read(buffer))!=-1){//in对象的read方法返回-1为 文件以读取完毕 
          out.write(buffer, 0, i);  
            uploadSize = uploadSize+i;
             buffer = new byte[1024*10];  
         }  
          out.flush();
          in.close();
          out.close();
     } catch (MalformedURLException e) {
       logger.error(e.getMessage());
     }catch (SmbException e) {
      logger.info("服务器磁盘空间不足:"+e);
    } catch (IOException e) {
       logger.error(e.getMessage());
    if (null!=in) {
      try {
        in.close();
      } catch (IOException e1) {
        logger.error(e.getMessage());
      }
    }
    if (null!=out) {
      try {
        in.close();
      } catch (IOException e1) {
        logger.error(e.getMessage());
      }
    }
    throw e;
  }
    return filename;
  }