Java sending and receiving file (byte[]) over sockets

Server

publicclassServer{/** * @param args the command line arguments */

public static void main(String[] args)throwsIOException{
ServerSocket serverSocket =null;try{ serverSocket =newServerSocket(4444);
}catch(IOException ex){
System.out.println("Can't setup server on this port number. ");
}
Socket socket =null;
InputStream is =null;
FileOutputStream fos =null;
BufferedOutputStream bos =null;
int bufferSize =0;try{ socket = serverSocket.accept();}
catch(IOException ex){
System.out.println("Can't accept client connection. ");
}try{ is = socket.getInputStream(); bufferSize = socket.getReceiveBufferSize();
　　　　System.out.println("Buffer size: "+ bufferSize);
}catch(IOException ex){System.out.println("Can't get socket input stream. ");
}try{ fos =newFileOutputStream("M:\\test2.xml"); bos =newBufferedOutputStream(fos);
　　}catch(FileNotFoundException ex){
　　　　System.out.println("File not found. ");
　　}
　　byte[] bytes =newbyte[bufferSize];
　　int count;
　　while((count = is.read(bytes))>0){ bos.write(bytes,0, count);
} bos.flush(); bos.close(); is.close(); socket.close(); serverSocket.close();}

}

and the Client

publicclassClient{/** * @param args the command line arguments */

public static void main(String[] args)throwsIOException{
　　Socket socket =null;
　　String host ="127.0.0.1"; socket =newSocket(host,4444);
　　File file =newFile("M:\\test.xml");// Get the size of the file
　　long length = file.length();
　　if(length >Integer.MAX_VALUE){
　　　　System.out.println("File is too large.");
　　}
　　byte[] bytes =newbyte[(int) length];
　　FileInputStream fis =newFileInputStream(file);
　　BufferedInputStream bis =newBufferedInputStream(fis);
　　BufferedOutputStream out =newBufferedOutputStream(socket.getOutputStream());
　　int count;
　　while((count = bis.read(bytes))>0){ out.write(bytes,0, count);
　　} out.flush(); out.close(); fis.close(); bis.close(); socket.close();}

}