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update 优化文件下载

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PhoenixL
2024-05-09 17:17:03 +08:00
parent bd4f7ff3aa
commit d6db49e621
2 changed files with 37 additions and 13 deletions
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11
ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysOssServiceImpl.java
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@ -1,7 +1,6 @@
package org.dromara.system.service.impl;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
@ -35,7 +34,6 @@ import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
@ -157,13 +155,8 @@ public class SysOssServiceImpl implements ISysOssService, OssService {
FileUtils.setAttachmentResponseHeader(response, sysOss.getOriginalName());
response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE + "; charset=UTF-8");
OssClient storage = OssFactory.instance(sysOss.getService());
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());
}
long contentLength = storage.download(sysOss.getFileName(), response.getOutputStream());
response.setContentLengthLong(contentLength);
}
/**