Java在共享文件夹创建目录并上传文件

清疚 2023-10-04 01:16 28阅读 0赞

/**
         * 
         * @param localFilePath 要上传到共享文件夹的本地文件(需指定绝对路径)
         * @param datePath      日期分割符，用于在共享文件夹新建目录
         */
    	public static void upload(String localFilePath,String datePath) {
            InputStream in = null;
    	    OutputStream out = null;
    	    String host = "smb://192.1.6.9";
    	    String userName="CKV:\\Stk";
    	    String password="123456";
    	    String remotePath="/remotePath";
            try {
    		    File localFile = new File(localFilePath);
    		    NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication(null, userName, password);
    		    String destPath=remotePath+"/"+datePath; //
    		    String remoteUrl = host+destPath+ (destPath.endsWith("/") ? "" : "/");
    		    log.info("remoteUrl:{},localFilePath:{}",remoteUrl,localFilePath);
    		    //新建远程的文件夹,需要加上auth
    	        SmbFile remoteFolder = new SmbFile(remoteUrl,auth);
    		    //判断远程文件夹是否存在，如果不存在则创建
                if(!remoteFolder.exists()){
    		    	remoteFolder.mkdirs();
                }
    		    SmbFile remoteFile = new SmbFile(remoteUrl + "/" + localFile.getName(),auth);
    		    remoteFile.connect(); 
    		    in = new BufferedInputStream(new FileInputStream(localFile));
    		    out = new BufferedOutputStream(new SmbFileOutputStream(remoteFile));
    		    byte[] buffer = new byte[4096];
    		    int len = 0;
                while ((len = in.read(buffer, 0, buffer.length)) != -1) {
                    out.write(buffer, 0, len);
                }
                out.flush();
    	       
               }catch (Exception e) {
    	        	log.error(e.getMessage(), e);
    	        }finally {
    	            try {
    	                if(out != null) {
    	                    out.close();
    	                }
    	                if(in != null) {
    	                    in.close();
    	                }
    	            }catch (Exception e) {
    	            	e.printStackTrace();
    	            }
    	        }
        }

需要注意的是，共享文件夹需开放读写权限，开放完全控制。编码前需引入jcifs-1.3.17.jar。