PinYin4jUtils工具类代码：

maven中引入依赖

     
         
      
       com.belerweb
          
      
       pinyin4j
          
      
       2.5.0
      
     

测试

package com.test.bos.test;import org.apache.commons.lang3.StringUtils;import org.junit.Test;import com.test.bos.utils.PinYin4JUtils;public class PinYin4JTest {    @Test    public void test() {        // 河北省 石家庄市 桥西区        String province = "河北省";        String city = "石家庄市";        String district = "桥西区";        // 简码---->>HBSJZQX        province = province.substring(0, province.length() - 1);        city = city.substring(0, city.length() - 1);        district = district.substring(0, district.length() - 1);        String info = province + city + district;        String[] headByString = PinYin4JUtils.getHeadByString(info);        //使用StringUtils.join方法将[H,B,S,J,Z,Q,X]连接到一起成为HBSJZQX        String shortcode = StringUtils.join(headByString);        System.out.println(shortcode);        // 城市编码---->>shijiazhuang        String citycode = PinYin4JUtils.hanziToPinyin(city, "");        System.out.println(citycode);    }}