import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.ContentDisposition;
@RequestMapping(“/download”)
public ResponseEntity<Resource> download(HttpServletRequest request, @RequestBody QueryBHDownLoadFileVo param) {
String path = “D:\VipSoft.xlsx”;
String contentDisposition = ContentDisposition
.builder(“attachment”)
.filename(path)
.build().toString();
File file = new File(path);
if (file.exists()) {
return ResponseEntity.ok()
.header(HttpHeaders.CONTENT_DISPOSITION, contentDisposition)
.contentType(MediaType.APPLICATION_OCTET_STREAM)
.body(new FileSystemResource(path));
} else {
return ResponseEntity.badRequest()
.header(HttpHeaders.CONTENT_DISPOSITION, contentDisposition + ” Not Found”)
.contentType(MediaType.APPLICATION_OCTET_STREAM)
.body(null);
}
}
原文地址:https://blog.csdn.net/zy103118/article/details/135546876
本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。
如若转载，请注明出处：http://www.7code.cn/show_55816.html
如若内容造成侵权/违法违规/事实不符，请联系代码007邮箱：suwngjj01@126.com进行投诉反馈，一经查实，立即删除！
![[Lucene]核心类和概念介绍](http://www.7code.cn/wp-content/uploads/2023/11/ee6748cbc735e6105405f8a984d954c804b93f34bc916-Z0IqTf_fw1200.png)
