package com.server; import java.awt.Image; import java.io.IOException; import java.net.Socket; import javax.imageio.ImageIO; import javax.swing.ImageIcon; public class ServerThread extends Thread { public Socket socket; public Image image; public ServerThread(Socket socket) { try { this.socket = socket; } catch (Exception e) { e.printStackTrace(); } } @Override public void run() { try { image = ImageIO.read(socket.getInputStream()).getScaledInstance(300, 160, Image.SCALE_AREA_AVERAGING); if(image!=null){ System.out.println("不空"); }else{ System.out.println("空"); } if(socket.getInputStream()!=null){ }else{ System.out.println("a"); } System.out.println("成功收到图像"); Server_Frame.bt[1].setIcon(new ImageIcon(image)); System.out.println("成功写入按钮"); socket.close(); } catch (IOException e) { System.out.println("服务器已关闭！"); } } }