Java读取csv文件

    
    public static List> readCSV(String srcPath) {
        List> arrList = new ArrayList<>();
        try (CSVReader csvReader = new CSVReaderBuilder(new BufferedReader(new InputStreamReader(new FileInputStream(new File(srcPath)), "utf-8"))).build()) {
            Iterator iterator = csvReader.iterator();
            List list = null;
            while (iterator.hasNext()) {
                Stream stream = Arrays.stream(iterator.next());
                Object[] array = stream.toArray();
                list = new ArrayList<>();
                for (Object o : array) {
                    list.add(o.toString().trim().replaceAll("\s+", " "));
                }
                arrList.add(list);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return arrList;
    }