有些时候搜索框容易输入了拼音,而不是中文,这个时候如果也能帮助其找到内容,别人会觉得很厉害。
废话不多说,两步:
1. maven中引入依赖jar包
<dependency>
<groupId>com.github.liuzhuoming23</groupId>
<artifactId>pinyin4j-spring-boot-starter</artifactId>
<version>0.0.4</version>
</dependency>
2. 创建工具类
import org.springframework.util.StringUtils;
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.exception.BadHanyuPinyinOutputFormatCombination;
/**
* 汉字转拼音
*
* @author
*
*/
public class ChineseToPinyinUtils {
public static String chineseToPinyin(String str) {
if (StringUtils.isEmpty(str)) {
return "";
}
char[] newChar = str.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
StringBuffer pinyinStr = new StringBuffer();
for (int i = 0; i < newChar.length; i++) {
if (java.lang.Character.toString(newChar[i]).matches("[\\u4E00-\\u9FA5]+")) {
try {
pinyinStr.append(PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0]);
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
pinyinStr.append(newChar[i]);
}
}
return pinyinStr.toString();
}
}
3. 测试看看
ChineseToPinyinUtils.chineseToPinyin("你好(hello),世界(world)"); ------> nihao(hello),shijie(world)