I read the data from socket as follows
List<byte[]> list = new ArrayList<>();
while(boo) {
ilen = bc.read(byteBuffer);
if (ilen <= 0) {
boo = false;
} else {
num += ilen;
byte[] bytes = byteBuffer.array();
list.add(byteBuffer.array());
}
byteBuffer.clear();
}
at this time, there is still the normal data I obtained in list, but when all the data is obtained, I query the data in list, and the data in it is all empty. Why? And if I change the generics of list to byte, everything will be fine!