[Reprinted] access the file shared by network peers through the java jcifs Class Library [Code]

Reprinted fromStupid BLOG:Http://www.mkv8.com /? P = 42

 

The following describes how to use the java jcifs class library to access the shared file code on network peers.
Related Class Library: http://www.mkv8.com /? P = 48

1 public class UploadDownloadUtil
2 {
3
4 /**
5 * Copy files from the shared directory to the local device
6 * @ param remoteUrl: file path in the shared directory
7 * @ param localDir local directory
8 */
9 public void smbGet (String remoteUrl, String localDir)
10 {
11 InputStream in = null;
12 OutputStream out = null;
13 try
14 {
15 SmbFile remoteFile = new SmbFile (remoteUrl );
16 // This sentence is very important
17 remoteFile. connect ();
18 if (remoteFile = null)
19 {
20 System. out. println ("shared file does not exist ");
21 return;
22}
23 String fileName = remoteFile. getName ();
24 File localFile = new File (localDir + File. separator + fileName );
25 In = new bufferedinputstream (New smbfileinputstream (remotefile ));
26 out = new bufferedoutputstream (New fileoutputstream (localfile ));
27 byte [] buffer = new byte [1, 1024];
28 while (in. Read (buffer )! =-1)
29 {
30 out. Write (buffer );
31 buffer = new byte [1024];
32}
33}
34 catch (exception E)
35 {
36 E. printstacktrace ();
37}
38 finally
39 {
40 try
41 {
42 out. Close ();
43 in. Close ();
44}
45 catch (ioexception E)
46 {
47 E. printstacktrace ();
48}
49}
50}
51
52 /**
53 * upload files locally to the shared directory
54 * @ version1.0 Sep 25,200 9 3:49:00
55 * @ param remoteUrl share the file directory
56 * @ param localFilePath: absolute local file path
57 */
58 public void smbPut (String remoteUrl, String localFilePath)
59 {
60 InputStream in = null;
61 OutputStream out = null;
62 try
63 {
64 File localFile = new File (localFilePath );
65
66 String fileName = localFile. getName ();
67 SmbFile remoteFile = new SmbFile (remoteUrl + "/" + fileName );
68 in = new BufferedInputStream (new FileInputStream (localFile ));
69 out = new BufferedOutputStream (new SmbFileOutputStream (remoteFile ));
70 byte [] buffer = new byte [1, 1024];
71 while (in. read (buffer )! =-1)
72 {
73 out. write (buffer );
74 buffer = new byte [1024];
75}
76}
77 catch (Exception e)
78 {
79 e. printStackTrace ();
80}
81 finally
82 {
83 try
84 {
85 out. close ();
86 in. close ();
87}
88 catch (IOException e)
89 {
90 e. printStackTrace ();
91}
92}
93}
94
95 public static void main (String [] args)
96 {
97 uploaddownloadutil test = new uploaddownloadutil ();
98 // SMB: domain name; User name: password @ Destination IP/folder/file name. xxx
99 // test. smbget ("SMB: // szpcg; Jiang. T: xxx@192.168.193.13/Jake/test.txt ",
100 // "C ://");
101
102 // test. smbput ("SMB: // szpcg; Jiang. T: xxx@192.168.193.13/Jake ",
103 // "C: // test.txt ");
104
105
106 // the user name and password cannot contain strong characters, that is, they cannot contain special characters. Otherwise, they will be treated as disconnections.
107 test. smbget ("SMB: // China; xieruilin: 123456Xrl@10.70.36.121/project/report/online problem intelligence analysis help use document .doc ",
108 "C: // temp /");
109
110}
111
112}