From 5eed9d5001fb6e8a7af4e16f1bf0c43cafadf403 Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Fri, 15 Dec 2023 10:49:27 +0800
Subject: [PATCH] 微信小程序配置
---
src/main/java/cc/mrbird/febs/mall/controller/AdminMallGoodsController.java | 44 +++++++++++++++++++++++++++++++++++---------
1 files changed, 35 insertions(+), 9 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/mall/controller/AdminMallGoodsController.java b/src/main/java/cc/mrbird/febs/mall/controller/AdminMallGoodsController.java
index 9dd068a..9910b02 100644
--- a/src/main/java/cc/mrbird/febs/mall/controller/AdminMallGoodsController.java
+++ b/src/main/java/cc/mrbird/febs/mall/controller/AdminMallGoodsController.java
@@ -14,18 +14,24 @@
import cc.mrbird.febs.mall.service.IAdminMallGoodsService;
import cc.mrbird.febs.mall.vo.AdminMallGoodsCategoryTreeVo;
import cc.mrbird.febs.mall.vo.AdminMallGoodsTreeVo;
+import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.StrUtil;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
+import net.coobird.thumbnailator.Thumbnails;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import sun.misc.BASE64Encoder;
+import javax.imageio.ImageIO;
import javax.validation.Valid;
import javax.validation.constraints.NotNull;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
import java.io.IOException;
+import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -49,17 +55,37 @@
if (file.isEmpty()) {
new FebsResponse().message("上传文件为空");
}
-
- //文件加密
+ String base64EncoderImg = "";
BASE64Encoder base64Encoder =new BASE64Encoder();
- String base64EncoderImg = null;
- try {
- base64EncoderImg = base64Encoder.encode(file.getBytes());
- } catch (IOException e) {
- e.printStackTrace();
- }
-
+ List<String> imageFuffixStr = CollUtil.toList(StrUtil.split(file.getOriginalFilename(), "."));
String imageFuffix = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
+ if("jpg".equals(imageFuffixStr.get(1))){
+ try {
+ //输出到BufferedImage
+ BufferedImage bufferedImage = Thumbnails.of(file.getInputStream())
+ // 图片大小（长宽）压缩比例 从0-1，1表示原图
+ .scale(1f)
+ // 图片质量压缩比例 从0-1，越接近1质量越好
+ .outputQuality(0.5f)
+ .asBufferedImage();
+ //对内存中的图片文件进行Base64处理
+ ByteArrayOutputStream newBaos = new ByteArrayOutputStream();//io流
+ ImageIO.write(bufferedImage, "jpg", newBaos);//写入流中
+ byte[] bytes = newBaos.toByteArray();//转换成字节
+ base64EncoderImg = base64Encoder.encode(bytes);
+// base64EncoderImg = URLEncoder.encode(new BASE64Encoder().encode(bytes), "UTF-8");
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }else{
+ try {
+ base64EncoderImg = base64Encoder.encode(file.getBytes());
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ //文件加密
+// String imageFuffix = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
// String imageFuffix = ".png";
String imageNames = System.currentTimeMillis() + IdUtil.simpleUUID() + imageFuffix;
String imageName = "uploadeFile/" + imageNames;
--
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