java繁体到简体

        <dependency>
            <groupId>com.github.stuxuhai</groupId>
            <artifactId>jpinyin</artifactId>
            <version>1.1.8</version>
        </dependency>

　　

  public static void main(String[] args) throws Exception {

        List<String> strings = readFile();
        System.out.println(strings);

        List<String> strings1 = cvtList(strings);
        writeFile(strings1);
    }



    public static List<String> readFile() throws Exception {
        FileInputStream fis=new FileInputStream("aa.txt");
        InputStreamReader isr=new InputStreamReader(fis, "UTF-8");
        BufferedReader br = new BufferedReader(isr);
        List<String> list=new ArrayList<>();
        String line="";
        while ((line=br.readLine())!=null) {
            list.add(line);
        }
        br.close();
        isr.close();
        fis.close();
        return list;
    }


    public static void writeFile( List<String> list) throws Exception {

        FileOutputStream fos=new FileOutputStream(new File("aa2.txt"));
        OutputStreamWriter osw=new OutputStreamWriter(fos, "UTF-8");
        BufferedWriter  bw=new BufferedWriter(osw);
    
        for(String arr:list){
            bw.write(arr+"\t\n");
        }
        bw.close();
        osw.close();
        fos.close();
    }


    public static List<String> cvtList(List<String> list) {
        List<String> rst=new ArrayList<>();
        for (String str : list) {
            String s = convertToSimplifiedChinese(str);
            rst.add(s);
        }
        return rst;

    }


    public static String convertToSimplifiedChinese(String pinYinSt) {
        String tempStr = null;
        try {
            tempStr = ChineseHelper.convertToSimplifiedChinese(pinYinSt);
        } catch (Exception e) {
            tempStr = pinYinSt;
            e.printStackTrace();
        }

        return tempStr;
    }