java - Prince 类型中的方法 Encrypt(long, long, long, long, int) 不适用于参数 (String, long, long, long, int)

Question

我无法找出为什么“加密”函数仍然将“消息”读取为字符串，尽管我已经使用不同的方法将数据类型更改为字节。

错误消息是“Prince 类型中的方法 Encrypt(long, long, long, long, int) 不适用于参数 (String, long, long, long, int)”。

btnSendSMS.setOnClickListener(new View.OnClickListener() 
        {
            public void onClick(View v, String args) 
            {             
             String phoneNo = txtPhoneNo.getText().toString();
             String message = txtMessage.getText().toString();              
                if (phoneNo.length()>0 && message.length()>0){
                    //prince pri = new prince();
                    //message = toLong();
                    //byte[] data = message.getBytes("UTF-8");
                    //LongBuffer messageToLongBuffer;

                    //String str = message;
                    //byte[] array = str.getBytes();
                    String str = message;
                    byte[] bytes = message.getBytes();
                    prince.Encrypt (message, k0, kop, k1, t);

                    //maybe check to decrypt the ciphertext here
                    //prince.decrypt(message)
                    //sendSMS explore the sendDataMessage
                    sendSMS(phoneNo, message); }               
                else
                 Toast.makeText(getBaseContext(), 
                        "Please enter both phone number and message.", 
                        Toast.LENGTH_SHORT).show();
            }

Answer 1

I could not find out why "Encrypt" function still reads "message" as string although I have changed the data type to bytes with different methods.

哈哈，更改你的代码:

 byte[] bytes = message.getBytes();
 prince.Encrypt (bytes, k0, kop, k1, t); //HEREEEEEEEEEEEEE :)