无法使用Apache Commons解析来自github CSV URL的标头

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.List;

import com.opencsv.CSVReader;
import com.opencsv.exceptions.CsvException;

public class CSVParserExample {
    public static void main(String[] args) {
        String csvUrl = "https://raw.githubusercontent.com/example/example.csv";

        try {
            URL url = new URL(csvUrl);
            BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));
            CSVReader csvReader = new CSVReader(reader);
            
            List<String[]> csvData = csvReader.readAll();
            
            // 获取标头
            String[] header = csvData.get(0);
            
            // 打印标头
            for (String column : header) {
                System.out.println(column);
            }
            
            csvReader.close();
        } catch (IOException | CsvException e) {
            e.printStackTrace();
        }
    }
}