可以直接看到.network share，但是看不到来自JAVA >> jcifs.smb.SmbException: The.network name cannot be found

Question

I can expand the code if needed, but generally this is what is happening

(from Windows machine)

explorer \\hostname\folder1\folder2

=> works, I can see the contents

from Java

import jcifs.smb.*;

<..snip..>

String dest = "smb://hostname//folder1//folder2//file1.txt";

NtlmPasswordAuthentication authentication = new NtlmPasswordAuthentication(domain,username,password);
SmbFile file = new SmbFile(dest, authentication); 

jcifs.smb.SmbException: The.network name cannot be found

Does this mean something is not supported? Tried single and double slashes.

Answer 1

The double slashes are required only after the protocol. Look at the difference here:

smb://hostname//folder1//folder2//file1.txt
smb://hostname/folder1/folder2/file1.txt

Also be aware that jcifs is a SMB implementation purely in Java. While the original jcifs library is no longer maintained (and since Windows 10 connections based on that old protocol are no longer accepted) be sure to use a more up to date version of the library, such as jcifs-ng .