代码

import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;public class PyUtil {private static String getCharacterPinYin(char c) throws BadHanyuPinyinOutputFormatCombination{HanyuPinyinOutputFormat format= new HanyuPinyinOutputFormat();format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK);format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);String[] pinyin = null;try  {pinyin = PinyinHelper.toHanyuPinyinStringArray(c, format);} catch(BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}// 如果c不是汉字，toHanyuPinyinStringArray会返回nullif(pinyin == null) return null;// 只取一个发音，如果是多音字，仅取第一个发音return pinyin[0];}public static String getStringPinyin(String str)  {HanyuPinyinOutputFormat format= new HanyuPinyinOutputFormat();format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK);format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);String[] pinyinArray = null;try {StringBuilder sb = new StringBuilder();String tempPinyin = null;for(int i = 0; i < str.length(); ++i){tempPinyin =getCharacterPinYin(str.charAt(i));if (sb.length() > 0) {sb.append(" ");}if(tempPinyin == null) {// 如果str.charAt(i)非汉字，则保持原样sb.append(str.charAt(i));}else {sb.append(tempPinyin);}}return sb.toString();} catch(BadHanyuPinyinOutputFormatCombination e)  {e.printStackTrace();return "";}}}

测试代码

    public static void main(String[] args) {String temp = PyUtil.getStringPinyin("唐贏");System.out.println(temp);}

执行效果