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Java图像调整大小，保持宽高比
我有一个要调整大小的图像： if((width != null) || (height != null)) { try{ // scale image on disk BufferedImage originalImage = ImageIO.read(file); int type = originalImage.getType() == 0? BufferedImage.TYPE_INT_ARGB : originalImage.getType(); BufferedImage resizeImageJpg = resizeImage(originalImage, type, 200, 200); ImageIO.write(resizeImageJpg, "jpg", file); } catch(IOException e) { System.out.println(e.getMessage()); } } 这是我调整图像大小的方法： private static BufferedImage resizeImage(BufferedImage …