/**
* 通用下载请求
*
* @param fileName 文件名称
* @param delete 是否删除
*/
@GetMapping("common/download")
public void fileDownload(String fileName, Boolean delete, HttpServletResponse response, HttpServletRequest request)
{
try
{
if (!FileUtils.isValidFilename(fileName))
{
throw new Exception(StringUtils.format("文件名称({})非法,不允许下载。 ", fileName));
}
String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
String filePath = Global.getDownloadPath() + fileName;
response.setCharacterEncoding("utf-8");
response.setContentType("multipart/form-data");
response.setHeader("Content-Disposition",
"attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
FileUtils.writeBytes(filePath, response.getOutputStream());
if (delete)
{
FileUtils.deleteFile(filePath);
}
}
catch (Exception e)
{
log.error("下载文件失败", e);
}
}