Encrypt & Decrypt with DESede

Question

Hi all!
please help me.
When I encrypt with DESede and write to file, but that file was cut comparing the first file which wasn't encrypt. I don't understand, help me.
//Read key from file
ObjectInputStream inKey = new ObjectInputStream(new FileInputStream("c:/security/key/3desKey.key"));
Key key = (Key)inKey.readObject();
//Encrypt
Cipher cipher3DES = Cipher.getInstance("DESede");
cipher3DES.init(Cipher.ENCRYPT_MODE,key);
FileInputStream fis = new FileInputStream(pathData);
CipherInputStream encryptData = new CipherInputStream(fis,cipher3DES);
//Write to file
FileOutputStream fos = new FileOutputStream("c:/security/dataOut/encrypt3DESdata.en");
byte[] buffer = new byte[2048];
int i ;
while((i=encryptData.read(buffer))!=-1){
fos.write(buffer,0,i);
i = encryptData.read(buffer);
fos.flush();
//Check capacity of file was encrypted.
FileInputStream fisTest = new FileInputStream("c:/security/dataOut/encrypt3DESdata.en");
System.out.println(fisTest.available()); //It was limited !!!
fos.close();
System.out.println("Write data which is encrypted success !");

Answer 1

Sorry, I have solved this problem, Thank you.