diff --git a/src/main/java/com/sqx/modules/file/utils/FileUploadUtils.java b/src/main/java/com/sqx/modules/file/utils/FileUploadUtils.java index e9d2444..4faab90 100644 --- a/src/main/java/com/sqx/modules/file/utils/FileUploadUtils.java +++ b/src/main/java/com/sqx/modules/file/utils/FileUploadUtils.java @@ -111,22 +111,39 @@ public class FileUploadUtils String fileName = extractFilename(file); File desc = getAbsoluteFile(baseDir, fileName); + +// try { +// byte[] compressedImage = compressImage(desc, 0.5f); // 压缩比例,如0.5表示压缩50% +// // 将压缩后的图片保存到文件 +// ImageIO.write(ImageIO.read(new ByteArrayInputStream(compressedImage)), "png", desc); +// } catch (IOException e) { +// e.printStackTrace(); +// } // OutputStream out = Files.newOutputStream(desc.toPath()); IoUtil.copy(file.getInputStream(), out); //file.transferTo(desc); IoUtil.close(out); String pathFileName = getPathFileName(baseDir, fileName); - try { - File inputImageFile = new File(pathFileName); // 替换为实际图片路径 - byte[] compressedImage = compressImage(inputImageFile, 0.5f); // 压缩比例,如0.5表示压缩50% - - // 将压缩后的图片保存到文件 - File outputFile = new File(pathFileName); // 替换为输出图片路径 - ImageIO.write(ImageIO.read(new ByteArrayInputStream(compressedImage)), "png", outputFile); - } catch (IOException e) { - e.printStackTrace(); - } +// try { +// File input = new File(baseDir+"/"+fileName); +// BufferedImage image = ImageIO.read(input); +//// int width = image.getWidth(); +//// int height = image.getHeight(); +// double scaleFactor = 0.1; // 压缩比例为50% +// int width = (int) (image.getWidth() * scaleFactor); +// int height = (int) (image.getHeight() * scaleFactor); +// +// BufferedImage compressedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); +// Graphics2D g2d = compressedImage.createGraphics(); +// g2d.drawImage(image, 0, 0, width, height, null); +// g2d.dispose(); +// ImageIO.write(compressedImage, "png", input); +// +// System.out.println("压缩成功!"); +// } catch (Exception e) { +// System.out.println("压缩失败:" + e.getMessage()); +// } return pathFileName; } public static byte[] compressImage(File imageFile, float scale) throws IOException {