在java中从文件中读取用户名和密码

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class UserCredentialsReader {
    public static void main(String[] args) {
        String filePath = "path/to/your/file.txt"; // 替换为实际文件路径

        try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
            String line;
            while ((line = br.readLine()) != null) {
                String[] parts = line.split(":");
                if (parts.length == 2) {
                    String username = parts[0];
                    String password = parts[1];
                    System.out.println("Username: " + username + ", Password: " + password);
                } else {
                    System.out.println("Invalid format in file: " + line);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}