java代码将汉字转换成拼音

package com.sucre;

//所需导入的jar包在下侧下载
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 ChineseToEnglish { 

//------------------------将汉字转换为全拼------------------------------- 
    public static String getPingYin(String src){ 
 
        char[] t1 = null; 
        t1=src.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=""; 
        int t0=t1.length; 
        try { 
          for (int i=0;i<t0;i++){ 
          //判断是否为汉字字符 
             if(java.lang.Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")){ 
                  t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);               
                  t4+=t2[0]; 
             }else{
            t4+=java.lang.Character.toString(t1[i]);
             }
          } 
          //System.out.println(t4); 
          return t4; 
        }catch (BadHanyuPinyinOutputFormatCombination e1){ 
          e1.printStackTrace(); 
        } 
        return t4; 
    } 
     
    //----------------------------------------返回中文的首字母-------------------- 
    public static String getPinYinHeadChar(String str) { 
 
    String convert = ""; 
    for (int j = 0; j < str.length(); j++){ 
      char word = str.charAt(j); 
      String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word); 
      if(pinyinArray != null){ 
      convert += pinyinArray[0].charAt(0); 
      }else{ 
      convert += word; 
      } 
    } 
    return convert; 
    } 
   
    //-------------------------将字符串转移为ASCII码----------------------------- 
    public static String getCnASCII(String cnStr){ 
    StringBuffer   strBuf   =   new   StringBuffer(); 
    byte[]   bGBK   =   cnStr.getBytes(); 
    for(int   i=0;i <bGBK.length;i++){ 
    //System.out.println(Integer.toHexString(bGBK[i]&0xff)); 
        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(getPingYin("西安市"));  //返回拼音的全拼样式
  System.out.println(getPinYinHeadChar("西安市"));  //返回拼音的首字母
  System.out.println(getCnASCII("西安市"));  //返回拼音的ASCII
    }
   
}