private byte[] md5(String strSrc){
??byte[] returnByte = null;
??try{
??????MessageDigest md5 = MessageDigest.getInstance("MD5");
??????returnByte = md5.digest(strSrc.getBytes("UTF8"));
???}catch(Exception e){
??????e.printStackTrace();
??}
??return returnByte;
?}
?
?public String getBase64Encode(byte[] src){
????String requestValue="";
????try{
???BASE64Encoder base64en =? new BASE64Encoder();
???requestValue = base64en.encode(src);
??}catch(Exception e){
???e.printStackTrace();
??}
????return requestValue;
?}