java中将汉字转换为拼音

    因为项目中制作lic的时候，出现了中文的产品名，导致产品无法导入lic文件，搜了一圈，感觉使用pinyin4j这个开源的java库比较方便，而且很全，如下是具体的例子，pinyin4j使用的是最新的库pinyin4j-2.5.0.jar，其源码见附件

 

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 pinyin {
 //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(); 
 } 
 public static void main(String[] args) {
 String cnStr = "我爱你"; 
 System.out.println(getPingYin(cnStr)); 
 System.out.println(getPinYinHeadChar(cnStr)); 
 }
}