package JavaIO; import java.io.IOException; import java.net.Socket; import java.util.logging.Logger; public class Consumer { public static void main(String[] args) { Logger logger = Logger.getLogger("Consumer"); try{ Socket socket = new Socket("127.0.0.1",8080); socket.getOutputStream().write("向服务器发数据".getBytes()); socket.close(); } catch(IOException e) { logger.warning(e.toString()); } } }