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Spring Boot汉字转拼音工具 pinyin4j这个java工具包(官方网站：http://pinyin4j.sourceforge.net/)。这个工具包是开源的，对于一般常用汉字，转化正确率还是不错的。添加依赖<!-- 拼音转换工具--> <dependency> <groupId>com.belerweb</groupId> <artifactId>pinyin4j</artifactId> <version>2.5.1</version> </dependency>工具类 public class ChineseCharToEnUtils { /** * 将字符串中的中文转化为拼音,其他字符不变 * * @param inputString * @return */ public static String getPingYin(String inputString) { HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat(); format.setCaseType(HanyuPinyinCaseType.LOWERCASE); format.setToneType(HanyuPinyinToneType.WITHOUT_TONE); format.setVCharType(HanyuPinyinVCharType.WITH_V); char[] input = inputString.trim().toCharArray(); StringBuilder output = new StringBuilder(); try { for (char c : input) { if (Character.toString(c).matches("[\\u4E00-\\u9FA5]+")) { String[] temp = PinyinHelper.toHanyuPinyinStringArray(c, format); output.append(temp[0]); } else output.append(Character.toString(c)); } } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } return output.toString(); } /** * 获取汉字串拼音首字母，英文字符不变 * @param chinese 汉字串 * @return 汉语拼音首字母 */ public static String getFirstSpell(String chinese) { StringBuilder pybf = new StringBuilder(); char[] arr = chinese.toCharArray(); HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat(); defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE); defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE); for (char c : arr) { if (c > 128) { try { String[] temp = PinyinHelper.toHanyuPinyinStringArray(c, defaultFormat); if (temp != null) { pybf.append(temp[0].charAt(0)); } } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } } else { pybf.append(c); } } return pybf.toString().replaceAll("\\W", "").trim(); } /** * 获取汉字串拼音，英文字符不变 * @param chinese 汉字串 * @return 汉语拼音 */ public static String getFullSpell(String chinese) { StringBuilder pybf = new StringBuilder(); char[] arr = chinese.toCharArray(); HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat(); defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE); defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE); for (char c : arr) { if (c > 128) { try { pybf.append(PinyinHelper.toHanyuPinyinStringArray(c, defaultFormat)[0]); } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } } else { pybf.append(c); } } return pybf.toString(); } }
