淡泊以明志,宁静以致远

摘要： public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB); Graphics g = image.getGraphics(); // 1.设置背景色 setBackGround(g); // 2.设置边框 setBorder(g); // 3.画干扰线 drawRandomLine(g); // 4.写随机数 drawRandomNum(g); // 5.图形写给浏览器 response.setContentType("image/jpeg"); ImageIO.write(image, "jpg", response.getOutputStream 阅读全文