hhyykk/RuoYi
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

新增本地资源通用下载方法

Browse Source
This commit is contained in:
RuoYi
2019-08-23 10:36:03 +08:00
parent 478520572c
commit 12e68fab27
5 changed files with 31 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
View File

@ -12,6 +12,7 @@ import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import com.ruoyi.common.config.Global;
import com.ruoyi.common.config.ServerConfig;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.FileUploadUtils;
@ -88,4 +89,24 @@ public class CommonController
return AjaxResult.error(e.getMessage());
}
}
/**
* 本地资源通用下载
*/
@GetMapping("/common/download/resource")
public void resourceDownload(String resource, HttpServletRequest request, HttpServletResponse response)
throws Exception
{
// 本地资源路径
String localPath = Global.getProfile();
// 数据库资源地址
String downloadPath = localPath + StringUtils.substringAfter(resource, Constants.RESOURCE_PREFIX);
// 下载名称
String downloadName = StringUtils.substringAfterLast(downloadPath, "/");
response.setCharacterEncoding("utf-8");
response.setContentType("multipart/form-data");
response.setHeader("Content-Disposition",
"attachment;fileName=" + FileUtils.setFileDownloadHeader(request, downloadName));
FileUtils.writeBytes(downloadPath, response.getOutputStream());
}
}