pinyin4j.jar包 汉字转拼音 或 拼音转汉字

    需求：页面查询框输入汉字首字母或全拼查询需求，这里主要实现为，在数据库增加一个字段存放拼音，然后新增的时候将中文转拼音后存入该字段。后续方便查询

 

// 将汉字转化为全拼
	public static String getPinyin(String src)
	{
		char toChar[] = src.toCharArray();
		String[] toCharCp = new String[toChar.length];
		HanyuPinyinOutputFormat hanyuFormat = new HanyuPinyinOutputFormat();
		hanyuFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
		hanyuFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
		hanyuFormat.setVCharType(HanyuPinyinVCharType.WITH_V);
		StringBuilder sb = new StringBuilder();
		try
		{
			for (int i = 0; i < toChar.length; i++)
			{
				// 判断是否为汉字字符
				if (Character.toString(toChar[i]).matches("[\\u4E00-\\u9FA5]+"))
				{
					toCharCp = PinyinHelper.toHanyuPinyinStringArray(toChar[i], hanyuFormat);
					sb.append(toCharCp[0]);
				}
				else
				{
					sb.append(Character.toString(toChar[i]));
				}
			}
		}
		catch (BadHanyuPinyinOutputFormatCombination e)
		{
			e.printStackTrace();
		}
		return sb.toString();

	}

	// ----------------------------------------返回中文的首字母--------------------
	public static String getPinYinHeadChar(String str)
	{
		String convert = "";
		for (int i = 0; i < str.length(); i++)
		{
			char word = str.charAt(i);
			String[] pinYinArray = PinyinHelper.toHanyuPinyinStringArray(word);
			if (pinYinArray != null)
			{
				convert += pinYinArray[0].charAt(0);

			}
			else
			{
				convert += word;
			}
		}
		return convert;
	}

	// -------------------------将字符串转換为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();

	}

	// --------------------------测试拼音转汉字是否正确----------------------------
	public static void main(String[] args)
	{
		System.out.println(getPinyin("联创集团abc1"));
		// 返回拼音的全拼样式
		System.out.println(getPinYinHeadChar("中运天狂11"));
		// 返回拼音的首字母
		System.out.println(getCnASCII("联创集团"));
		// 返回拼音的ASCII
		System.out.println();
	}