程序里面用到了开源的包,可以将汉语转成全拼或者缩写,代码如下:
/**    
* author:qiaolei 
* 2010-6-25上午11:44:21create    
*/
    

package com.sucre; 


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(); 

  }
public 
static 
void main(String[] args) { 

  System.out.println(getPingYin(
"綦江县")); 

  System.out.println(getPinYinHeadChar(
"綦江县")); 

  System.out.println(getCnASCII(
"綦江县")); 

 }
结果如下:
qijiangxian 

qjx 

f4ebbdadcfd8