hierynomus smbj写共享文件访问被拒绝的问题

Question

使用smbj将文件发送到共享文件夹，下面的代码给了我拒绝访问的问题。但是我已经在“网络位置”下挂载了同一个共享文件夹，我可以通过手动创建将文件写入同一个文件夹。我猜我用来写文件的选项是不正确的。代码：

public static void main(String args[]) {
        SMBClient client = new SMBClient();

        try (Connection connection = client.connect("10.48.36.248")) {
            AuthenticationContext ac = new AuthenticationContext("test", "1234".toCharArray(), "");
            Session session = connection.authenticate(ac);

            // Connect to ShareCards
            try (DiskShare share = (DiskShare) session.connectShare("CCS")) {
                Set<FileAttributes> fileAttributes = new HashSet<>();
                fileAttributes.add(FileAttributes.FILE_ATTRIBUTE_NORMAL);
                Set<SMB2CreateOptions> createOptions = new HashSet<>();
                createOptions.add(SMB2CreateOptions.FILE_NON_DIRECTORY_FILE);
                createOptions.add(SMB2CreateOptions.FILE_WRITE_THROUGH);
                File f = share.openFile(                
                        "\\SWD\\Groups\\New Folder\\"
                                + "Test.txt",
                        new HashSet(Arrays.asList(new AccessMask[] { AccessMask.FILE_ADD_FILE })), fileAttributes,
                        SMB2ShareAccess.ALL,
                        SMB2CreateDisposition.FILE_OVERWRITE_IF, createOptions);

                OutputStream oStream = f.getOutputStream();
                oStream.write("I am testing".getBytes());
                oStream.flush();
                oStream.close();
            
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            client.close();
        }

我得到的例外是

Exception in thread "main" com.hierynomus.mssmb2.SMBApiException: STATUS_ACCESS_DENIED (0xc0000022): Create failed for \\10.48.36.248\CCS\SWD\Groups\New Folder\Test.txt

更新： \10.48.36.248\CCS\SWD之后，"Groups“文件夹看起来像是另一个位置的快捷方式，也许这就是我被拒绝访问的原因？如何写入快捷文件夹？

Answer 1

使用jcifs-ng实现，并且运行良好。

波姆

<dependency>
<groupId>eu.agno3.jcifs</groupId>
<artifactId>jcifs-ng</artifactId>
<version>2.1.7</version>
</dependency>

代码：

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.context.SingletonContext;
import jcifs.smb.NtlmPasswordAuthenticator;
import jcifs.smb.SmbFile;
import jcifs.smb.SmbFileOutputStream;

public class JCIFSTest {
    public static void main(String[] args) {
        try {
            
            CIFSContext baseCxt = SingletonContext.getInstance();
            CIFSContext auth = baseCxt.withCredentials(new NtlmPasswordAuthenticator("domain", "username", "password"));

            SmbFile f = new SmbFile("smb://10.48.36.248/CCS/SWD/GROUPS/New Folder/test.txt", auth);
            SmbFileOutputStream out = new SmbFileOutputStream(f,true);
            out.write("Just test".getBytes());
            f.close();
            out.close();
        }  catch (CIFSException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }catch (Exception e) {
            e.printStackTrace();
        }
    }
}