如何读取相对路径下的图片
项目资源文件下有一个images文件夹,文件夹里面有一个图片haidao.jpg
如下图:
如何用代码读取图片????
private BufferedImage ReadImage(String filePath,int width,int height) { File file = new File(filePath); if (!file.exists()) { return null; } try { Image imagemain = ImageIO.read(file); BufferedImage Mainimage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); Mainimage.getGraphics().drawImage(imagemain.getScaledInstance(width, height,Image.SCALE_SMOOTH), 0, 0, null); return Mainimage; } catch (IOException e) { e.printStackTrace(); } return null; }