Java获取中文汉字拼音首字母方法二

效果如下

岐山县
qishanxian
QSX

Java代码

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;
/**
 * @author yang
 * @Title: ChinesePinyinUtil.java
 * @Package 
 * @Description: 中文转拼音
 * @date 2019年03月20日 14:22
 */
public class ChinesePinyinUtil {

    /**
     * 得到 汉字的全拼
     *
     * @param src
     *            中文字符串
     * @return
     */
    public static String getPingYin(String src) {
        HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
        format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        format.setVCharType(HanyuPinyinVCharType.WITH_V);
        StringBuilder sb = new StringBuilder();
        char[] srcArray = src.toCharArray();
        try {
            for (int i = 0; i < srcArray.length; i++) {
                // 判断是否为汉字字符
                if (Character.toString(srcArray[i]).matches("[\\u4E00-\\u9FA5]+")) {
                    String[] targetArray = PinyinHelper.toHanyuPinyinStringArray(srcArray[i], format);
                    sb.append(targetArray[0]);
                } else {
                    sb.append(Character.toString(srcArray[i]));
                }
            }
            return sb.toString();
        } catch (BadHanyuPinyinOutputFormatCombination e1) {
            e1.printStackTrace();
        }
        return sb.toString();
    }

    /**
     * 得到中文首字母,例如"专科"得到zk返回
     *
     * @param str
     *            中文字符串
     * @return
     */
    public static String getPinYinHeadChar(String str) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < str.length(); i++) {
            char word = str.charAt(i);
            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
            if (pinyinArray != null) {
                sb.append(pinyinArray[0].charAt(0));
            } else {
                sb.append(word);
            }
        }
        return sb.toString().toUpperCase();
    }

    /**
     * 将字符串转移为ASCII码
     *
     * @param cnStr
     *            中文字符串
     * @return
     */
    public static String getCnASCII(String cnStr) {
        StringBuilder sb = new StringBuilder();
        byte[] bGBK = cnStr.getBytes();
        for (int i = 0; i < bGBK.length; i++) {
            sb.append(Integer.toHexString(bGBK[i] & 0xff));
        }
        return sb.toString();
    }

	/*public static void main(String[] args) {
		String cnStr = "岐山县";
        System.out.println(cnStr);
		System.out.println(getPingYin(cnStr));
		System.out.println(getPinYinHeadChar(cnStr));
		System.out.println(getCnASCII(cnStr));
	}*/
}