big5字与unicode的互换.txt

java开发中经常用到的代码

/**
 * Big5字与Unicode的互换
 * 转换后的正常字型
 */

import java.io.*;

public class MyUtil{
    public static String big5ToUnicode(String s){
        try{
            return new String(s.getBytes("ISO8859_1"), "Big5");
        }
        catch (UnsupportedEncodingException uee){
            return s;
        }
    }

    public static String UnicodeTobig5(String s){
        try{
            return new String(s.getBytes("Big5"), "ISO8859_1");
        }
        catch (UnsupportedEncodingException uee){
            return s;
        }
    }

    public static String toHexString(String s){
        String str="";
        for (int i=0; i<s.length(); i++){
            int ch=(int)s.charAt(i);
            String s4="0000"+Integer.toHexString(ch);
            str=str+s4.substring(s4.length()-4)+" ";
        }
        return str;
    }
}