客户端发信息
for (int i=0;i<10;i++){
bw.write("我是addagc".getBytes());
System.out.println(1);
bw.flush();
}
服务端接
while (true) {
System.out.println(br.available());
这里打印一直 0
byte[] cc = new byte[br.available()];
br.read(cc);
System.out.println(new String(cc));
}