Question

我可以从远程pc写一个文本文件，其中包含一个没有任何身份验证的共享文件夹。但是当我尝试从具有身份验证的共享文件夹中读取文件时，它无法读取文件。实际的文件位置是

url : 10.11.201.45
Drive : D
username :BELY
password : BELY-du
file location : D://Share_BELY/bb/txt.

这是我的代码：

    // The name of the file to open.
    String fileName = "//10.11.201.45/D$/Share-BELY/BELY:BELY-du@/bb.txt";

    String line = null;
    try {
        // FileReader reads text files in the default encoding.
        FileReader fileReader = new FileReader(fileName);
        // Always wrap FileReader in BufferedReader.
        BufferedReader bufferedReader = new BufferedReader(fileReader);
        while((line = bufferedReader.readLine()) != null) {
            System.out.println(line);
        }    
        // Always close files.
        bufferedReader.close();            
    }
    catch(FileNotFoundException ex) {
        System.out.println("Unable to open file '" + fileName + "'");                
    }
    catch(IOException ex) {
        System.out.println("Error reading file '" + fileName + "'");                   
        // Or we could just do this: 
        // ex.printStackTrace();
    }

Answer 1

使用JCIFS库，我们可以实现这一目标。

示例代码：

        NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication("domain", "username", "password");
        SmbFile smbFile = new SmbFile("//path", auth);
        InputStream in;
        if (smbFile.exists()) {
            in = smbFile.getInputStream();
        }

Answer 2

使用不同库的各种解决方案

Write I/O file to shared network drive using credentials

或

Read remote file in java which needs username and password

或

http://sanjaal.com/java/875/java-utilities/java-tutorial-using-jcifs-to-copy-files-to-shared-network-drive-using-username-and-password/

从远程pc读取文件，其中目录包含用户名和密码验证

2 个答案: