图片压缩异步删除

src/main/java/com/lyy/admin/moudle/system/service/impl/UploadServiceImpl.java

 package com.lyy.admin.moudle.system.service.impl;
 
 import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.date.TimeInterval;
 import cn.hutool.core.img.Img;
+import cn.hutool.core.img.ImgUtil;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.util.IdUtil;
 import com.lyy.admin.common.utils.hwobs.ObsUtils;
@@ -18,6 +20,7 @@ import java.io.*;
 import java.time.LocalDateTime;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.CompletableFuture;
 
 @Service
 public class UploadServiceImpl implements UploadService {
@@ -29,6 +32,8 @@ public class UploadServiceImpl implements UploadService {
     @Value("${lyy.tempFilePath}")
     String tempFilePath;
 
+    @Value("${lyy.imgSize}")
+    Integer imgSize;
     @Resource
     private ObsUtils obsUtils;
 
@@ -46,31 +51,60 @@ public class UploadServiceImpl implements UploadService {
         String fileOriginalName = files.getOriginalFilename();
         String fileLastType = fileOriginalName.substring(files.getOriginalFilename().lastIndexOf("."));
         String date = DateUtil.format(LocalDateTime.now(), "yyyy-MM-dd");
+        String filePath ="";
 
-        String newFile = IdUtil.simpleUUID();
-        String newFilename = newFile + fileLastType;
-        String filePath = "/" + date + "/" + newFile + ".jpg" ;
-
-        //将MultipartFile转为File,存储为本地临时文件
-        String localDir = tempFilePath + newFilename;
-        File file = new File(localDir);
-        InputStream inputStream = files.getInputStream();
-        FileUtils.copyInputStreamToFile(inputStream, file);
-
-        String newFilename1 = IdUtil.simpleUUID() + ".jpg";
-        String localDir1 = tempFilePath + newFilename1;
-        File file1 = FileUtil.file(localDir1);
-        Img.from(file).setQuality(1).write(file1);
-
-        InputStream inputStream1 = new FileInputStream(localDir1);
-        obsUtils.ObsUpload(bucketName, rootPath + filePath, inputStream1);
-
-        //删除临时文件
-        FileUtils.delete(file);
-        FileUtils.delete(file1);
+        if(files.getSize()/(1024*1024) <= imgSize ){
+            String newFilename = IdUtil.simpleUUID() + fileLastType;
+            filePath = "/" + date + "/" + newFilename;
+            InputStream inputStream = files.getInputStream();
+            obsUtils.ObsUpload(bucketName, rootPath + filePath, inputStream);
+            inputStream.close();
+        }else{
+            String newFile = IdUtil.simpleUUID();
+            String newFilename = newFile + fileLastType;
+
+            //将MultipartFile转为File,存储为本地临时文件
+            String localDir = tempFilePath + newFilename;
+            File file = new File(localDir);
+            InputStream inputStream = files.getInputStream();
+            FileUtils.copyInputStreamToFile(inputStream, file);
+
+            String newFilename1 = IdUtil.simpleUUID() + ".jpg";
+            String localDir1 = tempFilePath + newFilename1;
+            File file1 = FileUtil.file(localDir1);
+            TimeInterval timer = DateUtil.timer();
+            Img.from(file).setQuality(1).write(file1);
+            System.out.println(timer.interval());
+
+            InputStream inputStream1 = new FileInputStream(localDir1);
+            filePath = "/" + date + "/" + newFile + ".jpg" ;
+            obsUtils.ObsUpload(bucketName, rootPath + filePath, inputStream1);
+
+            //删除临时文件
+            CompletableFuture.runAsync(()-> {
+                try {
+                    FileUtils.delete(file);
+                    FileUtils.delete(file1);
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+            });
+            inputStream.close();
+            inputStream1.close();
+        }
         return rootPath + filePath;
     }
 
+    public static void main(String[] args) {
+        TimeInterval timer = DateUtil.timer();
+        ImgUtil.scale(
+                FileUtil.file("C:\\Users\\26996\\Pictures\\Screenshots\\1704418796(1).jpg"),
+                FileUtil.file("C:\\Users\\26996\\Pictures\\Screenshots\\170441879611111.jpg"),
+                1f//缩放比例
+        );
+        System.out.println(timer.interval());
+    }
+
     @Override
     public String uploadFile(MultipartFile files,String rootPath) throws Exception {
         //华为obs

src/main/resources/application-dev.yml

@@ -60,6 +60,8 @@ lyy:
   profile: /home/liyeyun/uploadPath
   # 临时文件路径
   tempFilePath: /home/liyeyun/uploadPath/temp/
+  # 文件压缩阈值 (单位 M)
+  imgSize: 1
   # 华为OBS文件路径 示例（ https://img-t.knowingindustry.com）
   # obsPath: http://img-t.knowingindustry.com
   obsPath: https://cfld-hw-obs-01.obs.cn-north-4.myhuaweicloud.com

src/main/resources/application.yml

@@ -110,7 +110,7 @@ anti:
       #是否启用反爬虫插件
       enabled: false
       #局部拦截时，需要反爬的接口列表，以','分隔，支持正则匹配。全局拦截模式下无需配置
-      include-urls: ^${server.servlet.context-path}/.*$
+      include-urls: ^${server.servlet.context-path}/.*$,^/api/liyeren/.*$
       #是否启用 IP Rule
       ip-rule:
         enabled: true