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;public class PinYin4j {    /**     * 将汉字转换为全拼     *      * @param src     * @return String     */    public static String getPinYin(String src) {        char[] t1 = null;        t1 = src.toCharArray();        String[] t2 = new String[t1.length];        // 设置汉字拼音输出的格式        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++) {                // 判断能否为汉字字符                if (Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {                    t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);// 将汉字的几种全拼都存到t2数组中                    t4 += t2[0];// 取出该汉字全拼的第一种读音并连接到字符串t4后                } else {                    // 如果不是汉字字符，间接取出字符并连接到字符串t4后                    t4 += Character.toString(t1[i]);                }            }        } catch (BadHanyuPinyinOutputFormatCombination e) {            e.printStackTrace();        }        return t4;    }    /**     * 提取每个汉字的首字母     *      * @param str     * @return String     */    public static String getPinYinHeadChar(String str) {        String convert = "";        for (int j = 0; j < str.length(); j++) {            char word = str.charAt(j);            // 提取汉字的首字母            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);            if (pinyinArray != null) {                convert += pinyinArray[0].charAt(0);            } else {                convert += word;            }        }        return convert;    }    /**     * 将字符串转换成ASCII码     *      * @param cnStr     * @return String     */    public static String getCnASCII(String cnStr) {        final StringBuffer strBuf = new StringBuffer();        // 将字符串转换成字节序列        byte[] bGBK = cnStr.getBytes();        for (int i = 0; i < bGBK.length; i++) {            // 将每个字符转换成ASCII码            strBuf.append(Integer.toHexString(bGBK[i] & 0xff));        }        return strBuf.toString();    }}