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@@ -86,5 +86,46 @@ public class CommonController
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return (FileUploadTypeEnum) EnumUtils.getEnumEntityByCode(FileUploadTypeEnum.class, fileType);
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}
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+ /**
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+ * 通用下载请求
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+ *
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+ * @param fileName 文件名称
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+ * @param delete 是否删除
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+ */
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+ @GetMapping("common/download")
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+ @ApiOperation("通用下载请求")
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+ public void fileDownload(
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+ @ApiParam(name = "fileName", value = "文件名称")
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+ @RequestParam(name = "fileName", required = true) String fileName,
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+ @ApiParam(name = "delete", value = "是否删除")
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+ @RequestParam(name = "delete", required = true) Boolean delete,
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+ HttpServletResponse response,
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+ HttpServletRequest request)
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+ {
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+ try
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+ {
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+ if (!FileUtils.isValidFilename(fileName))
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+ {
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+ throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 ", fileName));
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+ }
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+ String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
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+ String filePath = MiaxisConfig.getDownloadPath() + fileName;
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+
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+ response.setCharacterEncoding("utf-8");
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+ response.setContentType("multipart/form-data");
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+ response.setHeader("Content-Disposition",
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+ "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
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+ FileUtils.writeBytes(filePath, response.getOutputStream());
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+ if (delete)
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+ {
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+ FileUtils.deleteFile(filePath);
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+ }
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+ }
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+ catch (Exception e)
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+ {
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+ log.error("下载文件失败", e);
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+ }
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+ }
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+
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}
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