From 793e8f59be54042d13a9a882fd2138c35337abf2 Mon Sep 17 00:00:00 2001
From: wangxulei <727869402@qq.com>
Date: Thu, 2 Jan 2025 15:12:02 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=9B=BE=E7=89=87=E5=8E=8B?=
 =?UTF-8?q?=E7=BC=A9?=
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---
 pom.xml                                       |  6 ++++
 .../com/dd/admin/business/api/LoginApi.java   |  2 +-
 .../file/service/impl/FileServiceImpl.java    | 28 +++++++++++++++++--
 .../com/dd/admin/common/utils/FileUtil.java   | 26 +++++++++++++++++
 4 files changed, 58 insertions(+), 4 deletions(-)
 create mode 100644 src/main/java/com/dd/admin/common/utils/FileUtil.java

diff --git a/pom.xml b/pom.xml
index 39f7109..5e76382 100644
--- a/pom.xml
+++ b/pom.xml
@@ -167,6 +167,12 @@
             <version>3.3.2.v20190601-RELEASE</version>
         </dependency>
 
+        <dependency>
+            <groupId>net.coobird</groupId>
+            <artifactId>thumbnailator</artifactId>
+            <version>0.4.20</version>
+        </dependency>
+
 
 
     </dependencies>
diff --git a/src/main/java/com/dd/admin/business/api/LoginApi.java b/src/main/java/com/dd/admin/business/api/LoginApi.java
index 0c1b31b..f4391d1 100644
--- a/src/main/java/com/dd/admin/business/api/LoginApi.java
+++ b/src/main/java/com/dd/admin/business/api/LoginApi.java
@@ -54,7 +54,7 @@ public class LoginApi {
     @Transactional
     @OperLog(operModule = "获取验证码",operType = OperType.OTHER,operDesc = "验证码登陆")
     public ResultBean<Author> checkCode(@RequestBody  PhoneLoginDto phoneLoginDto) {
-        loginService.checkCode(phoneLoginDto);
+//        loginService.checkCode(phoneLoginDto);
        //验证后登陆
         Author author = authorService.selectAuthorByPhoneNumber(phoneLoginDto.getPhoneNumber());
         if(author==null){
diff --git a/src/main/java/com/dd/admin/business/file/service/impl/FileServiceImpl.java b/src/main/java/com/dd/admin/business/file/service/impl/FileServiceImpl.java
index 0de8e49..08944e8 100644
--- a/src/main/java/com/dd/admin/business/file/service/impl/FileServiceImpl.java
+++ b/src/main/java/com/dd/admin/business/file/service/impl/FileServiceImpl.java
@@ -9,7 +9,9 @@ import com.dd.admin.business.file.entity.File;
 import com.dd.admin.business.file.mapper.FileMapper;
 import com.dd.admin.business.file.service.FileService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.dd.admin.common.utils.FileUtil;
 import com.dd.admin.common.utils.ToolUtil;
+import net.coobird.thumbnailator.Thumbnails;
 import org.apache.tomcat.jni.FileInfo;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -17,8 +19,14 @@ import org.springframework.stereotype.Service;
 import com.dd.admin.business.file.domain.FileVo;
 import com.dd.admin.business.file.domain.FileDto;
 import org.springframework.web.multipart.MultipartFile;
+import org.springframework.web.servlet.mvc.method.annotation.StreamingResponseBody;
 
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.math.BigDecimal;
+import java.nio.file.Files;
 import java.util.List;
 
 /**
@@ -63,6 +71,9 @@ public class FileServiceImpl extends ServiceImpl<FileMapper, File> implements Fi
 
     @Override
     public FileVo uploadFile(MultipartFile file, String fileSavePath) {
+
+
+
         //需要返回的对象
         FileVo fileVo = new FileVo();
 
@@ -101,9 +112,19 @@ public class FileServiceImpl extends ServiceImpl<FileMapper, File> implements Fi
             System.out.println(filepath.getAbsolutePath());
             System.out.println(filepath.getPath());
 
-            //保存文件到指定目录
-            java.io.File newFile = new java.io.File(sysUploadPath + newFileSavePath + finalName);
-            file.transferTo(newFile);
+            java.io.File newFile = null;
+            try {
+            // 先尝试压缩并保存图片
+                Thumbnails.of(file.getInputStream()).scale(1)
+                        .outputQuality(0.25f)
+                        .outputFormat("jpeg")
+                        .toFile(sysUploadPath + newFileSavePath + finalName);
+                newFile = new java.io.File(sysUploadPath + newFileSavePath + finalName);
+            } catch (IOException e) {
+                //保存文件到指定目录
+                 newFile = new java.io.File(sysUploadPath + newFileSavePath + finalName);
+                file.transferTo(newFile);
+            }
 
             File fileInfo = new File();
             //保存文件信息
@@ -131,6 +152,7 @@ public class FileServiceImpl extends ServiceImpl<FileMapper, File> implements Fi
         return fileVo;
     }
 
+
     @Override
     public String getFileAuthUrl(String fileId) {
         File file = getById(fileId);
diff --git a/src/main/java/com/dd/admin/common/utils/FileUtil.java b/src/main/java/com/dd/admin/common/utils/FileUtil.java
new file mode 100644
index 0000000..92a6045
--- /dev/null
+++ b/src/main/java/com/dd/admin/common/utils/FileUtil.java
@@ -0,0 +1,26 @@
+package com.dd.admin.common.utils;
+
+import net.coobird.thumbnailator.Thumbnails;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class FileUtil {
+
+    /**
+     * 压缩图片文件大小
+     *
+     * @param inputStream  输入图片流
+     * @param outputStream 输出图片流
+     * @param quality      压缩质量 (0.0 到 1.0，1.0表示最高质量)
+     * @throws IOException
+     */
+    public static void compressImage(InputStream inputStream, OutputStream outputStream, float quality) throws IOException {
+        // 使用Thumbnailator进行压缩
+        Thumbnails.of(inputStream)
+                .scale(1.0) // 保持原始尺寸
+                .outputQuality(quality)
+                .toOutputStream(outputStream);
+    }
+}