方式一:
BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
System.out.println(reader.readLine());
方式二:
byte[] buf = new byte[1024];
int len = 0;
InputStream input = socket.getInputStream();
while((len = input.read(buf))!=-1){
System.out.println(new String(buf,0,len));
}