Java汉字转拼音(解决方案)
Posted 剑桥大表哥
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思考一下日常开发中如何将 博主最帅
转为 bozhuzuishuai
或是 bzzs
等等。解析字符串?转码?这些方法都过时了。下面博主给大家推荐一个方法。让你三步完成转换。
步骤一
- 导入maven依赖
<dependency>
<groupId>com.belerweb</groupId>
<artifactId>pinyin4j</artifactId>
<version>2.5.0</version>
<scope>compile</scope>
</dependency>
步骤二
- 编写工具类以及转换方法
package com.example.jinzproduct.util;
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;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author mengzhichao
* @create 2022-11-10-10:00
*/
public class ChangeChinesePinyin
public static Map<String, String> changeChinesePinyin(String chinese) throws BadHanyuPinyinOutputFormatCombination
Map<String, String> pinyin = new HashMap<String, String>();
HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
format.setVCharType(HanyuPinyinVCharType.WITH_V);
StringBuffer fullPinyin = new StringBuffer();
StringBuffer simplePinyin = new StringBuffer();
StringBuffer firstPinyin = new StringBuffer();
char[] chineseChar = chinese.toCharArray();
for (int i = 0; i < chineseChar.length; i++)
String[] str = null;
try
str = PinyinHelper.toHanyuPinyinStringArray(chineseChar[i],
format);
catch (BadHanyuPinyinOutputFormatCombination e)
e.printStackTrace();
if (str != null)
if (str.length == 0)
continue;
fullPinyin = fullPinyin.append(str[0].toString());
simplePinyin = simplePinyin.append(str[0].charAt(0));
if (str == null)
String regex = "^[0-9]*[a-zA-Z]*+$";
Pattern pattern = Pattern.compile(regex);
Matcher m = pattern.matcher(String.valueOf(chineseChar[i]));
if (m.find())
fullPinyin = fullPinyin.append(chineseChar[i]);
simplePinyin = simplePinyin.append(chineseChar[i]);
String[] name = PinyinHelper.toHanyuPinyinStringArray(chineseChar[0], format);
if(name == null && fullPinyin.substring(0,1).matches("[a-zA-Z]"))
name = new String[]fullPinyin.substring(0,1);
else if (name == null)
name = new String[]"#";
firstPinyin = firstPinyin.append(name[0].charAt(0));
pinyin.put("fullPinyin", fullPinyin.toString());
pinyin.put("simplePinyin", simplePinyin.toString().toUpperCase());
pinyin.put("groupPinyin", firstPinyin.toString().toUpperCase());
return pinyin;
步骤三
- 测试看结果
public static void main(String[] args) throws BadHanyuPinyinOutputFormatCombination
Map<String, String> fydmcPinYinMap = changeChinesePinyin("博主最帅");
System.out.println("首字母:"+fydmcPinYinMap.get("groupPinyin"));
System.out.println("拼音全称:"+fydmcPinYinMap.get("fullPinyin"));
System.out.println("拼音缩写:"+fydmcPinYinMap.get("simplePinyin"));
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