2019独角兽企业重金招聘Python工程师标准>>>

废话不多说直接上源码
依赖jar包:

        <dependency><groupId>com.github.obiteaaron</groupId><artifactId>pinyin4j-multi</artifactId><version>1.0.0</version></dependency>

package com.jctl.cloud.utils;
import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
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;
/** * Created by gent on 2017/3/31. */
public class ChineseToPinyin {// 将汉字转换为全拼public static String getPingYin(String src) {char[] t1 = null;t1 = src.toCharArray();String[] t2 = new String[t1.length];HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);t3.setVCharType(HanyuPinyinVCharType.WITH_V);String t4 = "";int t0 = t1.length;try {for (int i = 0; i < t0; i++) {// 判断是否为汉字字符if (Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);t4 += t2[0];} elset4 += Character.toString(t1[i]);}// System.out.println(t4);return t4;} catch (BadHanyuPinyinOutputFormatCombination e1) {e1.printStackTrace();}return t4;}// 返回中文的首字母public static String getPinYinHeadChar(String str) {String convert = "";for (int j = 0; j < str.length(); j++) {char word = str.charAt(j);String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);if (pinyinArray != null) {convert += pinyinArray[0].charAt(0);} else {convert += word;}}return convert;}// 将字符串转移为ASCII码public static String getCnASCII(String cnStr) {StringBuffer strBuf = new StringBuffer();byte[] bGBK = cnStr.getBytes();for (int i = 0; i < bGBK.length; i++) {strBuf.append(Integer.toHexString(bGBK[i] & 0xff));}return strBuf.toString();}public static void main(String[] args) {System.out.println(getPingYin("北京"));}
}