org.springframework.http.HttpHeaders#setContentDispositionFormData ( )源码实例Demo

下面列出了org.springframework.http.HttpHeaders#setContentDispositionFormData ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： zfile 文件： FileUtil.java

public static ResponseEntity<Object> export(File file) {
    if (!file.exists()) {
        return ResponseEntity.status(HttpStatus.NOT_FOUND).body("404 FILE NOT FOUND");
    }

    MediaType mediaType = MediaType.APPLICATION_OCTET_STREAM;

    HttpHeaders headers = new HttpHeaders();
    headers.add("Cache-Control", "no-cache, no-store, must-revalidate");
    headers.setContentDispositionFormData("attachment", URLUtil.encode(file.getName()));

    headers.add("Pragma", "no-cache");
    headers.add("Expires", "0");
    headers.add("Last-Modified", new Date().toString());
    headers.add("ETag", String.valueOf(System.currentTimeMillis()));
    return ResponseEntity
            .ok()
            .headers(headers)
            .contentLength(file.length())
            .contentType(mediaType)
            .body(new FileSystemResource(file));
}

源代码2 项目： onboard 文件： AttachmentApi.java

@RequestMapping(value = "/api/{companyId}/projects/{projectId}/attachments/{attachmentId}/download", method = RequestMethod.GET)
@ResponseBody
public HttpEntity<byte[]> downloadAttachment(@PathVariable("companyId") int companyId,
        @PathVariable("projectId") int projectId, @PathVariable("attachmentId") int attachmentId, HttpServletRequest request)
        throws IOException {
    String byteUri = String.format(ATTACHMENT_BYTE, companyId, projectId, attachmentId);
    String attachmentUri = String.format(ATTACHMENT_ID, companyId, projectId, attachmentId);
    byte[] bytes = netService.getForObject(byteUri, byte[].class);
    AttachmentDTO attachment = netService.getForObject(attachmentUri, AttachmentDTO.class);
    if (attachment == null || bytes == null) {
        throw new com.onboard.frontend.exception.ResourceNotFoundException();
    }
    HttpHeaders header = new HttpHeaders();
    String filename = new String(attachment.getName().getBytes("GB2312"), "ISO_8859_1");
    header.setContentDispositionFormData("attachment", filename);
    return new HttpEntity<byte[]>(bytes, header);
}

源代码3 项目： xmanager 文件： BaseController.java

/**
 * 下载
 * @param file 文件
 * @param fileName 生成的文件名
 * @return {ResponseEntity}
 */
protected ResponseEntity<Resource> download(File file, String fileName) {
	Resource resource = new FileSystemResource(file);
	
	HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder
			.getRequestAttributes()).getRequest();
	String header = request.getHeader("User-Agent");
	// 避免空指针
	header = header == null ? "" : header.toUpperCase();
	HttpStatus status;
	if (header.contains("MSIE") || header.contains("TRIDENT") || header.contains("EDGE")) {
		fileName = URLUtils.encodeURL(fileName, Charsets.UTF_8);
		status = HttpStatus.OK;
	} else {
		fileName = new String(fileName.getBytes(Charsets.UTF_8), Charsets.ISO_8859_1);
		status = HttpStatus.CREATED;
	}
	HttpHeaders headers = new HttpHeaders();
	headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
	headers.setContentDispositionFormData("attachment", fileName);
	return new ResponseEntity<Resource>(resource, headers, status);
}

源代码4 项目： DBus 文件： JarManagerService.java

public ResultEntity uploads(String category, String version, String type, MultipartFile jarFile) throws IOException {
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.MULTIPART_FORM_DATA);
    headers.setContentDispositionFormData("jarFile", jarFile.getOriginalFilename());

    MultiValueMap<String, Object> data = new LinkedMultiValueMap<>();
    File saveDir = new File(SystemUtils.getJavaIoTmpDir(), String.valueOf(System.currentTimeMillis()));
    if (!saveDir.exists()) saveDir.mkdirs();
    File tempFile = new File(saveDir, jarFile.getOriginalFilename());
    jarFile.transferTo(tempFile);
    FileSystemResource fsr = new FileSystemResource(tempFile);
    data.add("jarFile", fsr);

    HttpEntity<MultiValueMap<String, Object>> entity = new HttpEntity<>(data, headers);
    URLBuilder urlBulider = new URLBuilder(ServiceNames.KEEPER_SERVICE, "/jars/uploads/{0}/{1}/{2}");
    ResponseEntity<ResultEntity> result = rest.postForEntity(urlBulider.build(), entity, ResultEntity.class, version, type, category);
    if (tempFile.exists()) tempFile.delete();
    if (saveDir.exists()) saveDir.delete();

    return result.getBody();
}

源代码5 项目： DBus 文件： JarManagerService.java

public ResultEntity uploadsEncodePlugin(String name, Integer projectId, MultipartFile jarFile) throws Exception {
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.MULTIPART_FORM_DATA);
    headers.setContentDispositionFormData("jarFile", jarFile.getOriginalFilename());

    MultiValueMap<String, Object> data = new LinkedMultiValueMap<>();
    File saveDir = new File(SystemUtils.getJavaIoTmpDir(), String.valueOf(System.currentTimeMillis()));
    if (!saveDir.exists()) saveDir.mkdirs();
    File tempFile = new File(saveDir, jarFile.getOriginalFilename());
    jarFile.transferTo(tempFile);
    FileSystemResource fsr = new FileSystemResource(tempFile);
    data.add("jarFile", fsr);

    HttpEntity<MultiValueMap<String, Object>> entity = new HttpEntity<>(data, headers);
    URLBuilder urlBulider = new URLBuilder(ServiceNames.KEEPER_SERVICE, "/jars/uploads-encode-plugin/{0}/{1}");
    ResponseEntity<ResultEntity> result = rest.postForEntity(urlBulider.build(), entity, ResultEntity.class, name, projectId);
    if (tempFile.exists()) tempFile.delete();
    if (saveDir.exists()) saveDir.delete();
    return result.getBody();
}

源代码6 项目： jcalaBlog 文件： FileUploadSerImpl.java

@Override
public ResponseEntity<byte[]> gainPic(String dir, String picName){
    File file=new File(setting.getPicHome()+File.separatorChar+dir+File.separatorChar+picName);
    byte[] bytes;
    try {
        bytes= FileTools.readFileToByteArray(file);
    } catch (Exception e) {
        log.warn(e.getLocalizedMessage());
        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
    }
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", picName);
    return new ResponseEntity<>(bytes, headers, HttpStatus.OK);
}

源代码7 项目： openemm 文件： WorkflowController.java

@GetMapping("/{workflowId:\\d+}/generatePDF.action")
public ResponseEntity<byte[]> generatePDF(ComAdmin admin, @PathVariable int workflowId,
                                          @RequestParam("showStatistics") String showStatistics) throws Exception {
    String jsessionid = RequestContextHolder.getRequestAttributes().getSessionId();
    String hostUrl = configService.getValue(ConfigValue.SystemUrl);
    String url = hostUrl + "/workflow/viewOnlyElements.action;jsessionid=" + jsessionid + "?workflowId=" + workflowId + "&showStatistics=" + showStatistics + "&isWkhtmltopdfUsage=true";

    String workflowName = workflowService.getWorkflow(workflowId, admin.getCompanyID()).getShortname();
    File pdfFile = generationPDFService.generatePDF(configService.getValue(ConfigValue.WkhtmlToPdfToolPath), url, HttpUtils.escapeFileName(workflowName), admin, "wmLoadFinished", "Landscape", "workflow.single", WORKFLOW_CUSTOM_CSS_STYLE);

    ResponseEntity<byte[]> response = new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);

    if (pdfFile != null) {
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_PDF);
        headers.setContentDispositionFormData(workflowName, workflowName + ".pdf");

        if (pdfFile.exists()) {
            response = new ResponseEntity<>(Files.readAllBytes(pdfFile.toPath()), headers, HttpStatus.OK);
            try {
                pdfFile.delete();
            } catch (Exception e) {
                logger.error("Cannot delete temporary pdf file: " + pdfFile.getAbsolutePath(), e);
            }
            writeUserActivityLog(admin, "export workflow", "WorkflowID: " + workflowId);
        }
    }

    return response;
}

源代码8 项目： MeetingFilm 文件： BaseController.java

/**
 * 返回前台文件流
 *
 * @author fengshuonan
 * @date 2017年2月28日 下午2:53:19
 */
protected ResponseEntity<byte[]> renderFile(String fileName, byte[] fileBytes) {
    String dfileName = null;
    try {
        dfileName = new String(fileName.getBytes("gb2312"), "iso8859-1");
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", dfileName);
    return new ResponseEntity<byte[]>(fileBytes, headers, HttpStatus.CREATED);
}

源代码9 项目： java-master 文件： ExamController.java

@PostMapping("/exportExam")
public ResponseEntity<byte[]> exportExam() throws Exception {
    byte[] bytes = examService.exportExam();
    HttpHeaders headers = new HttpHeaders();
    String fileName = URLEncoder.encode("考试信息", StandardCharsets.UTF_8.name());
    headers.setContentDispositionFormData("attachment", fileName + ".xlsx");
    headers.setContentType(new MediaType("application", "vnd.ms-excel"));
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    return new ResponseEntity<>(bytes, headers, HttpStatus.OK);
}

源代码10 项目： zfile 文件： FileUtil.java

public static ResponseEntity<Object> export(File file, String fileName) {
    if (!file.exists()) {
        return ResponseEntity.status(HttpStatus.NOT_FOUND).body("404 FILE NOT FOUND");
    }

    MediaType mediaType = MediaType.APPLICATION_OCTET_STREAM;

    HttpHeaders headers = new HttpHeaders();
    headers.add("Cache-Control", "no-cache, no-store, must-revalidate");

    if (StringUtils.isNullOrEmpty(fileName)) {
        fileName = file.getName();
    }

    headers.setContentDispositionFormData("attachment", URLUtil.encode(fileName));

    headers.add("Pragma", "no-cache");
    headers.add("Expires", "0");
    headers.add("Last-Modified", new Date().toString());
    headers.add("ETag", String.valueOf(System.currentTimeMillis()));
    return ResponseEntity
            .ok()
            .headers(headers)
            .contentLength(file.length())
            .contentType(mediaType)
            .body(new FileSystemResource(file));
}

源代码11 项目： maintain 文件： InvtsController.java

@RequestMapping("download")
public ResponseEntity<byte[]> download() throws IOException {
	HttpHeaders headers = new HttpHeaders();
	headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
	headers.setContentDispositionFormData("attachment", "README.md");
	File file = new File("README.md");
	System.out.println(file.getAbsolutePath());
	System.out.println(this.getClass().getResource(""));
	return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file), headers, HttpStatus.CREATED);
}

源代码12 项目： JavaMonitor 文件： DumpController.java

@RequestMapping("/thread")
public ResponseEntity<byte[]> threadDump(String id) throws IOException {
    String dump = Jstack.dump(id);
    File file = new File(dump);
    logger.debug("DownLoad Dump:"+dump);
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", file.getName());
    return new ResponseEntity<>(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED);
}

源代码13 项目： boot-actuator 文件： FileController.java

@RequestMapping("/heap")
public ResponseEntity<byte[]> heapDump() throws IOException {
 
    String dump = Jmap.dump();
    File file = new File(dump);
    logger.debug("DownLoad Dump:"+dump);
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", file.getName());
    return new ResponseEntity<>(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED);
}

源代码14 项目： boot-actuator 文件： FileController.java

@RequestMapping("/thread")
public ResponseEntity<byte[]> threadDump() throws IOException {
    String dump = Jstack.dump();
    File file = new File(dump);
    logger.debug("DownLoad Dump:"+dump);
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", file.getName());
    return new ResponseEntity<>(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED);
}

源代码15 项目： find 文件： ExportController.java

private ResponseEntity<byte[]> writeDataToOutputStream(final Operation<E> operation,
                                                       final String fileNameWithoutExtension) throws IOException, E {
    final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    operation.accept(outputStream);
    final byte[] output = outputStream.toByteArray();

    final HttpHeaders headers = new HttpHeaders();
    final ExportFormat exportFormat = getExportFormat();
    headers.setContentType(MediaType.parseMediaType(exportFormat.getMimeType()));
    final String fileName = fileNameWithoutExtension + FilenameUtils.EXTENSION_SEPARATOR + exportFormat.getExtension();
    headers.setContentDispositionFormData(fileName, fileName);

    return new ResponseEntity<>(output, headers, HttpStatus.OK);
}

源代码16 项目： spring-content 文件： AssociatedResource.java

@Override
public HttpHeaders getResponseHeaders() {
    HttpHeaders headers = new HttpHeaders();
    // Modified to show download
    Object originalFileName = BeanUtils.getFieldWithAnnotation(entity, OriginalFileName.class);
    if (originalFileName != null) {
        headers.setContentDispositionFormData("attachment", (String) originalFileName);
    }
    return headers;
}

源代码17 项目： maintain 文件： StoresController.java

@RequestMapping("exportexcel")
public ResponseEntity<byte[]> exportexcel(Store store) throws IOException {
    SimpleDateFormat sdfFileName = new SimpleDateFormat("yyyyMMddHHmmssSSS");
    String prefix = "store_";
    String fileName = prefix + sdfFileName.format(Calendar.getInstance().getTime()) + ".xls";
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", fileName);
    File file = new File("export/" + fileName);
    OutputStream output = null;
    AuthUser currUser = BaseController.getCurrUser();
    if (!StringUtils.isEmpty(currUser.getMember().getCompanyCode())) {
        if (null == store) {
            store = new Store();
        }
        store.setAgentCode(currUser.getMember().getCompanyCode());
    }
    List<Store> storeList = this.storeService.getStoreList(store);
    Workbook wb = new HSSFWorkbook();
    int sheetCount = 0;
    Sheet sheet = null;
    Row row = null;
    Cell cell = null;
    Store generateStroe = null;
    int minLength = 0;

    try {
        output = new FileOutputStream(file);

        if(null != storeList && !storeList.isEmpty()) {
            sheetCount = storeList.size() % CommonConstant.XLS_MAX_LINE == 0 ? storeList.size() / CommonConstant.XLS_MAX_LINE :
                    (storeList.size() / CommonConstant.XLS_MAX_LINE + 1);
            for(int i = 0; i < sheetCount; i++) {
                sheet = wb.createSheet(prefix + i);
                minLength = storeList.size() >= (i + 1) * CommonConstant.XLS_MAX_LINE ? CommonConstant.XLS_MAX_LINE :
                        storeList.size() - i * CommonConstant.XLS_MAX_LINE;
                row = sheet.createRow(0);
                row.createCell(0).setCellValue("账册号");
                row.createCell(1).setCellValue("经营单位");
                row.createCell(2).setCellValue("料号");
                row.createCell(3).setCellValue("HS编码");
                row.createCell(4).setCellValue("商品名称");
                row.createCell(5).setCellValue("规格");
                row.createCell(6).setCellValue("成交单价");
                row.createCell(7).setCellValue("成交币制");
                row.createCell(8).setCellValue("单位");
                row.createCell(9).setCellValue("出库");
                row.createCell(10).setCellValue("入库");
                row.createCell(11).setCellValue("库存");
                for(int j = 0; j < minLength; j++) {
                    generateStroe = storeList.get(i * CommonConstant.XLS_MAX_LINE + j);
                    row = sheet.createRow(j + 1);
                    row.createCell(0).setCellValue(generateStroe.getLmsNo());
                    row.createCell(1).setCellValue(generateStroe.getTradeName());
                    row.createCell(2).setCellValue(generateStroe.getItemNo());
                    row.createCell(3).setCellValue(generateStroe.getCodeTs());
                    row.createCell(4).setCellValue(generateStroe.getgName());
                    row.createCell(5).setCellValue(generateStroe.getgModel());
                    row.createCell(6).setCellValue(generateStroe.getDeclPrice());
                    row.createCell(7).setCellValue(ParaTool.getCurrDesc(generateStroe.getTradeCurr(), this.currService)
                            + "[" + generateStroe.getTradeCurr() + "]");
                    row.createCell(8).setCellValue(ParaTool.getUnitDesc(generateStroe.getUnit(), this.unitService)
                            + "[" + generateStroe.getUnit() + "]");
                    row.createCell(9).setCellValue(generateStroe.getLegalOQty());
                    row.createCell(10).setCellValue(generateStroe.getLegalIQty());
                    row.createCell(11).setCellValue(generateStroe.getLegalRemainQty());
                }
            }
        }

        wb.write(output);
        output.close();

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        output.close();
    }
    return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file), headers, HttpStatus.CREATED);
}

源代码18 项目： java-technology-stack 文件： MultipartHttpMessageWriter.java

@SuppressWarnings("unchecked")
private <T> Flux<DataBuffer> encodePart(byte[] boundary, String name, T value) {
	MultipartHttpOutputMessage outputMessage = new MultipartHttpOutputMessage(this.bufferFactory, getCharset());
	HttpHeaders outputHeaders = outputMessage.getHeaders();

	T body;
	ResolvableType resolvableType = null;
	if (value instanceof HttpEntity) {
		HttpEntity<T> httpEntity = (HttpEntity<T>) value;
		outputHeaders.putAll(httpEntity.getHeaders());
		body = httpEntity.getBody();
		Assert.state(body != null, "MultipartHttpMessageWriter only supports HttpEntity with body");

		if (httpEntity instanceof MultipartBodyBuilder.PublisherEntity<?, ?>) {
			MultipartBodyBuilder.PublisherEntity<?, ?> publisherEntity =
					(MultipartBodyBuilder.PublisherEntity<?, ?>) httpEntity;
			resolvableType = publisherEntity.getResolvableType();
		}
	}
	else {
		body = value;
	}
	if (resolvableType == null) {
		resolvableType = ResolvableType.forClass(body.getClass());
	}

	if (!outputHeaders.containsKey(HttpHeaders.CONTENT_DISPOSITION)) {
		if (body instanceof Resource) {
			outputHeaders.setContentDispositionFormData(name, ((Resource) body).getFilename());
		}
		else if (resolvableType.resolve() == Resource.class) {
			body = (T) Mono.from((Publisher<?>) body).doOnNext(o -> outputHeaders
					.setContentDispositionFormData(name, ((Resource) o).getFilename()));
		}
		else {
			outputHeaders.setContentDispositionFormData(name, null);
		}
	}

	MediaType contentType = outputHeaders.getContentType();

	final ResolvableType finalBodyType = resolvableType;
	Optional<HttpMessageWriter<?>> writer = this.partWriters.stream()
			.filter(partWriter -> partWriter.canWrite(finalBodyType, contentType))
			.findFirst();

	if (!writer.isPresent()) {
		return Flux.error(new CodecException("No suitable writer found for part: " + name));
	}

	Publisher<T> bodyPublisher =
			body instanceof Publisher ? (Publisher<T>) body : Mono.just(body);

	// The writer will call MultipartHttpOutputMessage#write which doesn't actually write
	// but only stores the body Flux and returns Mono.empty().

	Mono<Void> partContentReady = ((HttpMessageWriter<T>) writer.get())
			.write(bodyPublisher, resolvableType, contentType, outputMessage, DEFAULT_HINTS);

	// After partContentReady, we can access the part content from MultipartHttpOutputMessage
	// and use it for writing to the actual request body

	Flux<DataBuffer> partContent = partContentReady.thenMany(Flux.defer(outputMessage::getBody));

	return Flux.concat(Mono.just(generateBoundaryLine(boundary)), partContent, Mono.just(generateNewLine()));
}

源代码19 项目： maintain 文件： StoresController.java

@RequestMapping("export")
public ResponseEntity<byte[]> export(Store store) throws IOException {
    SimpleDateFormat sdfFileName = new SimpleDateFormat("yyyyMMddHHmmssSSS");
    String fileName = "store_" + sdfFileName.format(Calendar.getInstance().getTime()) + ".csv";
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", fileName);
    File file = new File("export/" + fileName);
    PrintWriter writer = null;
    OutputStream output = null;
    AuthUser currUser = BaseController.getCurrUser();
    if (!StringUtils.isEmpty(currUser.getMember().getCompanyCode())) {
        if (null == store) {
            store = new Store();
        }
        store.setAgentCode(currUser.getMember().getCompanyCode());
    }
    List<Store> storeList = this.storeService.getStoreList(store);
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    try {
        output = new FileOutputStream(file);
        output.write(CommonConstant.BOM);
        output.close();

        writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, true), "UTF-8")));
        writer.println("账册号,经营单位,料号,HS编码,商品名称,规格,成交单价,成交币制,单位,出库,入库,库存");
        for(Store s : storeList) {
            writer.print(s.getLmsNo());
            writer.print("," + s.getTradeName());
            writer.print("," + s.getItemNo());
            writer.print("," + s.getCodeTs());
            writer.print("," + s.getgName());
            writer.print("," + s.getgModel());
            writer.print("," + s.getgModel());
            writer.print("," + s.getDeclPrice());
            writer.print("," + ParaTool.getCurrDesc(s.getTradeCurr(), this.currService));
            writer.print("," + ParaTool.getUnitDesc(s.getUnit(), this.unitService));
            writer.print("," + s.getLegalOQty());
            writer.print("," + s.getLegalIQty());
            writer.print("," + s.getLegalRemainQty());
            writer.println();
        }
        writer.flush();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        output.close();
        writer.close();
    }
    return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file), headers, HttpStatus.CREATED);
}

源代码20 项目： Photo 文件： OperationFileUtil.java

/**
 * 文件下载辅助
 * 
 * @param filePath
 *            文件路径
 * @param fileName
 *            文件名
 * @return
 * @throws UnsupportedEncodingException
 * @throws IOException
 */
private static ResponseEntity<byte[]> downloadAssist(String filePath, String fileName) throws UnsupportedEncodingException, IOException {
    File file = new File(filePath);
    if (!file.isFile() || !file.exists()) {
        throw new IllegalArgumentException("filePath 参数必须是真实存在的文件路径:" + filePath);
    }
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
    headers.setContentDispositionFormData("attachment", URLEncoder.encode(fileName, ENCODING));
    return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file), headers, HttpStatus.CREATED);
}