| | |
| | | package com.ruoyi.system.service.impl; |
| | | |
| | | import cn.hutool.core.convert.Convert; |
| | | import cn.hutool.core.io.IoUtil; |
| | | import cn.hutool.core.util.ObjectUtil; |
| | | import cn.hutool.http.HttpException; |
| | | import cn.hutool.http.HttpUtil; |
| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
| | | import com.baomidou.mybatisplus.core.toolkit.Wrappers; |
| | | import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
| | | import com.ruoyi.common.constant.CacheNames; |
| | | import com.ruoyi.common.core.domain.PageQuery; |
| | | import com.ruoyi.common.core.page.TableDataInfo; |
| | | import com.ruoyi.common.exception.ServiceException; |
| | | import com.ruoyi.common.utils.BeanCopyUtils; |
| | | import com.ruoyi.common.utils.StringUtils; |
| | | import com.ruoyi.common.utils.file.FileUtils; |
| | | import com.ruoyi.common.utils.spring.SpringUtils; |
| | | import com.ruoyi.oss.core.OssClient; |
| | | import com.ruoyi.oss.entity.UploadResult; |
| | | import com.ruoyi.oss.enumd.AccessPolicyType; |
| | | import com.ruoyi.oss.factory.OssFactory; |
| | | import com.ruoyi.common.core.constant.CacheNames; |
| | | import com.ruoyi.common.mybatis.core.page.PageQuery; |
| | | import com.ruoyi.common.mybatis.core.page.TableDataInfo; |
| | | import com.ruoyi.common.core.exception.ServiceException; |
| | | import com.ruoyi.common.core.utils.BeanCopyUtils; |
| | | import com.ruoyi.common.core.utils.StringUtils; |
| | | import com.ruoyi.common.core.utils.file.FileUtils; |
| | | import com.ruoyi.common.core.utils.SpringUtils; |
| | | import com.ruoyi.common.oss.core.OssClient; |
| | | import com.ruoyi.common.oss.entity.UploadResult; |
| | | import com.ruoyi.common.oss.enumd.AccessPolicyType; |
| | | import com.ruoyi.common.oss.factory.OssFactory; |
| | | import com.ruoyi.system.domain.SysOss; |
| | | import com.ruoyi.system.domain.bo.SysOssBo; |
| | | import com.ruoyi.system.domain.vo.SysOssVo; |
| | |
| | | import org.springframework.stereotype.Service; |
| | | import org.springframework.web.multipart.MultipartFile; |
| | | |
| | | import javax.servlet.http.HttpServletResponse; |
| | | import jakarta.servlet.http.HttpServletResponse; |
| | | import java.io.IOException; |
| | | import java.io.InputStream; |
| | | import java.util.ArrayList; |
| | | import java.util.Collection; |
| | | import java.util.List; |
| | |
| | | |
| | | @Override |
| | | public void download(Long ossId, HttpServletResponse response) throws IOException { |
| | | SysOssVo sysOss = this.matchingUrl(SpringUtils.getAopProxy(this).getById(ossId)); |
| | | SysOssVo sysOss = SpringUtils.getAopProxy(this).getById(ossId); |
| | | if (ObjectUtil.isNull(sysOss)) { |
| | | throw new ServiceException("文件数据不存在!"); |
| | | } |
| | | FileUtils.setAttachmentResponseHeader(response, sysOss.getOriginalName()); |
| | | response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE + "; charset=UTF-8"); |
| | | long data; |
| | | try { |
| | | data = HttpUtil.download(sysOss.getUrl(), response.getOutputStream(), false); |
| | | } catch (HttpException e) { |
| | | if (e.getMessage().contains("403")) { |
| | | throw new ServiceException("无读取权限, 请在对应的OSS开启'公有读'权限!"); |
| | | } else { |
| | | throw new ServiceException(e.getMessage()); |
| | | } |
| | | OssClient storage = OssFactory.instance(); |
| | | try(InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) { |
| | | int available = inputStream.available(); |
| | | IoUtil.copy(inputStream, response.getOutputStream(), available); |
| | | response.setContentLength(available); |
| | | } catch (Exception e) { |
| | | throw new ServiceException(e.getMessage()); |
| | | } |
| | | response.setContentLength(Convert.toInt(data)); |
| | | } |
| | | |
| | | @Override |