From 28aaf2ffa1dbb860a292ba330a7e9362e60e7832 Mon Sep 17 00:00:00 2001
From: kongzy <kongzy>
Date: Fri, 12 Jul 2024 16:41:03 +0800
Subject: [PATCH] update
---
assess-system/src/main/java/com/gkhy/assess/system/service/impl/SysCommonServiceImpl.java | 108 +++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 82 insertions(+), 26 deletions(-)
diff --git a/assess-system/src/main/java/com/gkhy/assess/system/service/impl/SysCommonServiceImpl.java b/assess-system/src/main/java/com/gkhy/assess/system/service/impl/SysCommonServiceImpl.java
index 9b874f8..da2a60a 100644
--- a/assess-system/src/main/java/com/gkhy/assess/system/service/impl/SysCommonServiceImpl.java
+++ b/assess-system/src/main/java/com/gkhy/assess/system/service/impl/SysCommonServiceImpl.java
@@ -1,43 +1,72 @@
package com.gkhy.assess.system.service.impl;
+import cn.hutool.core.date.DateUtil;
+import com.alibaba.excel.EasyExcel;
import com.gkhy.assess.common.exception.ApiException;
+import com.gkhy.assess.system.excel.ExpertExcelListener;
+import com.gkhy.assess.system.domain.vo.SysExpertInfoExcelVO;
import com.gkhy.assess.system.domain.vo.UploadObjectVO;
import com.gkhy.assess.system.service.SysCommonService;
import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
+import sun.misc.BASE64Decoder;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
+import java.io.*;
+import java.util.Date;
import java.util.UUID;
@Service
public class SysCommonServiceImpl implements SysCommonService {
- @Value("${image.upload_file}")
- private String uploadFilePath;
-
- @Value("${image.upload_image}")
- private String uploadImagePath;
+ @Value("${image.upload_path}")
+ private String uploadPath;
@Override
public UploadObjectVO uploadFile(MultipartFile file) {
+ if(file==null){
+ throw new ApiException("上传文件不能为空");
+ }
UploadObjectVO uploadObjectVO=doUpload(file);
return uploadObjectVO;
}
+ @Override
+ public boolean removeFile(String path) {
+ String systemDir=System.getProperty("user.dir");
+ String filePath=systemDir+File.separator+path;
+ File dirFile=new File(filePath);
+ if(!dirFile.exists()){
+ throw new ApiException("文件不存在");
+ }
+ if(!dirFile.isFile()){
+ throw new ApiException("非文件，不能删除");
+ }
+ dirFile.delete();
+ return true;
+ }
+
+ @Override
+ public void importExcel() throws IOException {
+ ClassPathResource classPathResource = new ClassPathResource("abc.xlsx");
+ InputStream inputStream = classPathResource.getInputStream();
+ if(inputStream==null){
+ throw new ApiException("获取文件失败");
+ }
+ EasyExcel.read(inputStream, SysExpertInfoExcelVO.class,new ExpertExcelListener()).sheet(0).doRead();
+ }
+
+ @Override
public UploadObjectVO doUpload(MultipartFile file){
- String filename=file.getOriginalFilename();
+ String originName=file.getOriginalFilename();
+ String filename=originName;
String subfix=filename.substring(filename.lastIndexOf("."));
filename= UUID.randomUUID().toString().replace("-","")+subfix;
String systemDir=System.getProperty("user.dir");
- String filePath="";
- if(checkImageType(subfix)){
- filePath=uploadImagePath;
- }else{
- filePath=uploadFilePath;
- }
+ String dateStr= DateUtil.format(new Date(),"yyyyMMdd");
+ String filePath=uploadPath+File.separator+dateStr;
File dirFile=new File(filePath);
if(!dirFile.exists()){
dirFile.mkdirs();
@@ -50,22 +79,49 @@
} catch (IOException e) {
throw new ApiException("发生错误,请联系管理员");
}
+ filePath=filePath.replace("\\","/");
UploadObjectVO uploadObjectVO=new UploadObjectVO().setFilename(filename)
- .setPath(filePath);
+ .setPath(filePath).setOriginName(originName);
return uploadObjectVO;
}
-
- public boolean checkImageType(String subfix){
- if(".jpg".equalsIgnoreCase(subfix)||
- ".jpeg".equalsIgnoreCase(subfix)||
- ".png".equalsIgnoreCase(subfix)||
- ".bmp".equalsIgnoreCase(subfix)||
- ".tif".equalsIgnoreCase(subfix)
- ){
- return true;
+ @Override
+ public UploadObjectVO doUpload(String imageBase64) {
+ String originName="";
+ String filename=originName;
+ String subfix=".png";
+ filename= UUID.randomUUID().toString().replace("-","")+subfix;
+ String systemDir=System.getProperty("user.dir");
+ String dateStr= DateUtil.format(new Date(),"yyyyMMdd");
+ String filePath=uploadPath+File.separator+dateStr;
+ File dirFile=new File(filePath);
+ if(!dirFile.exists()){
+ dirFile.mkdirs();
}
- return false;
+ filePath=filePath+File.separator+filename;
+ BASE64Decoder decoder = new BASE64Decoder();
+ try {
+ // Base64解码
+ byte[] bytes = decoder.decodeBuffer(imageBase64);
+ for (int i = 0; i < bytes.length; ++i) {
+ if (bytes[i] < 0) {// 调整异常数据
+ bytes[i] += 256;
+ }
+ }
+ // 生成jpeg图片
+ OutputStream out = new FileOutputStream(systemDir+File.separator+filePath);
+ out.write(bytes);
+ out.flush();
+ out.close();
+ } catch (FileNotFoundException e) {
+ throw new ApiException("找不到文件");
+ } catch (IOException e) {
+ throw new ApiException("发生错误,请联系管理员");
+ }
+ filePath=filePath.replace("\\","/");
+ UploadObjectVO uploadObjectVO=new UploadObjectVO().setFilename(filename)
+ .setPath(filePath).setOriginName(originName);
+ return uploadObjectVO;
}
}
--
Gitblit v1.9.2