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1.½«×Ö·û´®×ª»»³ÉbyteÊý×éÔÙ»Ö¸´£º
byte[] getBytes(String charsetName)
String(byte[] bytes, String charsetName)
»ògetBytes()
String(byte[] bytes)
2.ʹÓÃString sun.misc.BASE64Encode.encode(byte[] b)
byte[] String sun.misc.BASE64Decode.decodeBuffer(String str)
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package test;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;
public class Tools
{
     /**
      *
      * <p>Discription:Base64½âÂë·½·¨</p>
      * @param data Òª½øÐнâÂëµÄÊý¾Ý
      * @param encode ±àÂ뷽ʽ
      * @return
      * @throws IDCException
      * @author:ÐíÕ×¹â
      * @update:[ÈÕÆÚYYYY-MM-DD] [¸ü¸ÄÈËÐÕÃû][±ä¸üÃèÊö]
      */
     public static String decodeBase64(String data, String encode)
     {
         BASE64Decoder d = new BASE64Decoder();
             try
             {
                 return new String(d.decodeBuffer(data), encode);
             }
             catch (UnsupportedEncodingException e)
           &nbs


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