java汉字获取拼音的方法

可使用的jar包如下：

<dependency>
<groupId>com.belerweb</groupId>
<artifactId>pinyin4j</artifactId>
<version>2.5.0</version>

</dependency>

package controller;
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 PinYinController {

public static String getPinYin(String str) throws BadHanyuPinyinOutputFormatCombination {
char[] t1=null;
t1=str.toCharArray();
String[] t2=new String[t1.length];
HanyuPinyinOutputFormat t3=new HanyuPinyinOutputFormat();
t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
t3.setVCharType(HanyuPinyinVCharType.WITH_V);
String t4="";
for(int i=0;i<t1.length;i++) {
if(java.lang.Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {}
t2=PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
t4+=t2[0];
}
return t4;
}
public static void main(String[] args) throws BadHanyuPinyinOutputFormatCombination {
System.out.println(getPinYin("放到速"));
}

}