JAVA从局域网共享文件夹中下载上传文件以及java访问共享文件夹

  1 package com.xx.test;
  2 
  3 
  4 import java.io.BufferedInputStream;
  5 import java.io.BufferedOutputStream;
  6 import java.io.File;
  7 import java.io.FileInputStream;
  8 import java.io.FileOutputStream;
  9 import java.io.IOException;
 10 import java.io.InputStream;
 11 import java.io.OutputStream;
 12 import jcifs.smb.SmbFile;
 13 import jcifs.smb.SmbFileInputStream;
 14 import jcifs.smb.SmbFileOutputStream;
 15 
 16 /**   
 17  * java访问共享目录
 18  *
 19  * @author 林计钦
 20  * @version 1.0 2013-7-16 上午09:18:38   
 21  */
 22 public class test02 {
 23 
 24     public static void main(String[] args) throws Exception {
 25         //smb://xxx:xxx@192.168.2.188/testIndex/  
 26         //xxx:xxx是共享机器的用户名密码
 27         String url="smb://C1307890:Ivo123@10.20.2.33/CIMPublic/";
 28         SmbFile file = new SmbFile(url);
 29         if(file.exists()){
 30             SmbFile[] files = file.listFiles();
 31             for(SmbFile f : files){
 32                 System.out.println(f.getName());
 33             }
 34         }
 35         
 36         smbGet("smb://C1307890:Ivo123@10.20.2.33/CIMPublic/02 MES/SPC/Spc_Check_IVO_V1_00.ppt", "D:/ap_log");
 37         smbPut("smb://C1307890:Ivo123@10.20.2.33/CIMPublic/", "D:/qra/fileUpload/SQL_JOIN.pptx");
 38         
 39     }
 40     
 41 //    从共享目录下载文件   
 42     @SuppressWarnings("unused")
 43     public static void smbGet(String remoteUrl,String localDir) {       
 44        InputStream in = null;       
 45        OutputStream out = null;       
 46        try {       
 47            SmbFile remoteFile = new SmbFile(remoteUrl);       
 48            if(remoteFile==null){       
 49               System.out.println("共享文件不存在");       
 50               return;       
 51            }       
 52            String fileName = remoteFile.getName();       
 53            File localFile = new File(localDir+File.separator+fileName);       
 54            in = new BufferedInputStream(new SmbFileInputStream(remoteFile));       
 55            out = new BufferedOutputStream(new FileOutputStream(localFile));          
 56            byte[] buffer = new byte[1024];       
 57            while(in.read(buffer)!=-1){       
 58               out.write(buffer);       
 59               buffer = new byte[1024];       
 60            }       
 61        } catch (Exception e) {       
 62            e.printStackTrace();       
 63        } finally {       
 64            try {       
 65               out.close();       
 66               in.close();       
 67            } catch (IOException e) {       
 68               e.printStackTrace();       
 69            }       
 70        }       
 71     }  
 72     
 73    //向共享目录上传文件     
 74     public static void smbPut(String remoteUrl,String localFilePath) {       
 75        InputStream in = null;       
 76        OutputStream out = null;       
 77        try {       
 78            File localFile = new File(localFilePath);       
 79                  
 80            String fileName = localFile.getName();       
 81            SmbFile remoteFile = new SmbFile(remoteUrl+"/"+fileName);       
 82            in = new BufferedInputStream(new FileInputStream(localFile));          
 83            out = new BufferedOutputStream(new SmbFileOutputStream(remoteFile));       
 84            byte[] buffer = new byte[1024];       
 85            while(in.read(buffer)!=-1){       
 86               out.write(buffer);       
 87               buffer = new byte[1024];       
 88            }       
 89        } catch (Exception e) {       
 90            e.printStackTrace();       
 91        } finally {       
 92            try {       
 93               out.close();       
 94               in.close();       
 95            } catch (IOException e) {       
 96               e.printStackTrace();       
 97            }       
 98        }       
 99     }   
100     
101 }
远程url smb://192.168.0.77/test如果需要用户名密码就这样：
smb://username:password@192.168.0.77/test