Example usage for org.springframework.web.multipart MultipartFile getInputStream

List of usage examples for org.springframework.web.multipart MultipartFile getInputStream

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Introduction

In this page you can find the example usage for org.springframework.web.multipart MultipartFile getInputStream.

Prototype

@Override
InputStream getInputStream() throws IOException;

Source Link

Document

Return an InputStream to read the contents of the file from.

Usage

From source file:org.socialhistoryservices.pid.controllers.QRController.java

@RequestMapping(value = "/qr", method = RequestMethod.POST)
public String handleFormUpload(@RequestParam("image") MultipartFile file, HttpServletResponse response)
        throws IOException {

    String url = null;//ww  w.j  a va  2 s.c  o  m
    if (!file.isEmpty()) {
        try {
            url = qrService.decode(file.getInputStream());
        } catch (Exception e) {
            // Do not do a thing
        }
    }
    if (url == null) {
        response.setStatus(404);
        return "fnf400";
    } else {
        response.setStatus(301);
        response.setHeader("Location", url);
        response.setHeader("Connection", "close");
        return null;
    }
}

From source file:edu.mayo.trilliumbridge.webapp.TransformerController.java

protected void doTransform(HttpServletRequest request, HttpServletResponse response, String acceptHeader,
        String formatOverride, Transformer transformer) throws IOException {

    // default to XML if no Accept Header (it should at least be */*, but just in case).
    if (StringUtils.isBlank(acceptHeader)) {
        acceptHeader = MediaType.APPLICATION_ATOM_XML_VALUE;
    }/*ww w. j a v  a2  s . c om*/

    TrilliumBridgeTransformer.Format responseFormat = null;

    if (StringUtils.isNotBlank(formatOverride)) {
        responseFormat = TrilliumBridgeTransformer.Format.valueOf(formatOverride);
    } else {
        String[] accepts = StringUtils.split(acceptHeader, ',');

        for (String accept : accepts) {
            MediaType askedForType = MediaType.parseMediaType(accept);
            if (askedForType.isCompatibleWith(MediaType.TEXT_XML)
                    || askedForType.isCompatibleWith(MediaType.APPLICATION_XML)) {
                responseFormat = TrilliumBridgeTransformer.Format.XML;
            } else if (askedForType.isCompatibleWith(MediaType.TEXT_HTML)
                    || askedForType.isCompatibleWith(MediaType.APPLICATION_XHTML_XML)) {
                responseFormat = TrilliumBridgeTransformer.Format.HTML;
            } else if (askedForType.getType().equals("application")
                    && askedForType.getSubtype().equals("pdf")) {
                responseFormat = TrilliumBridgeTransformer.Format.PDF;
            }

            if (responseFormat != null) {
                break;
            }
        }
    }

    if (responseFormat == null) {
        throw new UserInputException("Cannot return type: " + acceptHeader, HttpStatus.NOT_ACCEPTABLE);
    }

    String contentType;
    switch (responseFormat) {
    case XML:
        contentType = MediaType.APPLICATION_XML_VALUE;
        break;
    case HTML:
        contentType = MediaType.TEXT_HTML_VALUE.toString();
        break;
    case PDF:
        contentType = "application/pdf";
        break;
    default:
        throw new IllegalStateException("Illegal Response Format");
    }

    InputStream inputStream;
    if (request instanceof MultipartHttpServletRequest) {
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        MultipartFile multipartFile = multipartRequest.getFile(INPUT_FILE_NAME);
        inputStream = multipartFile.getInputStream();
    } else {
        inputStream = request.getInputStream();
    }

    inputStream = this.checkForUtf8BOMAndDiscardIfAny(this.checkStreamIsNotEmpty(inputStream));

    // create a buffer so we don't use the servlet's output stream unless
    // we get a successful transform, because if we do use it,
    // we can't use the error view anymore.
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    transformer.transform(inputStream, baos, responseFormat);

    try {
        response.setContentType(contentType);
        response.getOutputStream().write(baos.toByteArray());
    } finally {
        IOUtils.closeQuietly(baos);
    }

}

From source file:ProcessController.java

/**
 * ??// w w w .  j  a va  2  s . co  m
 * @param snakerFile
 * @param id
 * @return
 */
@RequestMapping(value = "deploy", method = RequestMethod.POST)
public String processDeploy(@RequestParam(value = "snakerFile") MultipartFile snakerFile, String id) {
    InputStream input = null;
    try {
        input = snakerFile.getInputStream();
        if (StringUtils.isNotEmpty(id)) {
            engine.process().redeploy(id, input);
        } else {
            engine.process().deploy(input);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (input != null) {
            try {
                input.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return "redirect:/snaker/process/list";
}

From source file:edu.uiowa.icts.bluebutton.controller.LabTestRangeController.java

@RequestMapping(value = "import", method = RequestMethod.POST)
public String importCSV(@RequestParam("file") MultipartFile file) throws IOException {
    this.bluebuttonDaoService.getLabTestRangeService().importCSV(file.getInputStream());
    return "redirect:/labtestrange/";
}

From source file:gr.abiss.calipso.fs.FilePersistenceService.java

public default String saveFile(Field fileField, MultipartFile multipartFile, String filename) {
    FileDTO file;//from ww  w  .  j a  v a  2 s.c o  m
    try {
        file = new FileDTO.Builder().contentLength(multipartFile.getSize())
                .contentType(multipartFile.getContentType()).in(multipartFile.getInputStream()).path(filename)
                .build();

    } catch (IOException e) {
        throw new RuntimeException("Failed persisting file", e);
    }
    return this.saveFile(fileField, file);
}

From source file:com.orangeandbronze.jblubble.sample.PersonController.java

protected BlobKey createPhotoBlob(MultipartFile photoFile) {
    BlobKey blobKey = null;//from w  w w.j  ava2s  . c  o m
    if (photoFile.isEmpty()) {
        blobKey = null;
    } else {
        try {
            InputStream inputStream = photoFile.getInputStream();
            try {
                blobKey = blobstoreService.createBlob(inputStream, photoFile.getOriginalFilename(),
                        photoFile.getContentType());
            } finally {
                inputStream.close();
            }
        } catch (Exception e) {
            logger.error("Error saving person's photo", e);
        }
    }
    return blobKey;
}

From source file:org.dawnsci.marketplace.services.FileService.java

public File saveSolutionFile(Long solution, MultipartFile file) {
    String fileName = file.getOriginalFilename();
    byte[] buffer = new byte[1000];
    File outputFile = getFile(solution.toString(), fileName);
    outputFile.getParentFile().mkdirs();

    try (InputStream reader = file.getInputStream();
            FileOutputStream writer = new FileOutputStream(outputFile)) {
        outputFile.createNewFile();/*from w  w w.  j  a  v  a  2 s . c o  m*/
        while ((reader.read(buffer)) != -1) {
            writer.write(buffer);
        }
        return outputFile;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.laishidua.mobilecloud.ghostmyselfie.controller.GhostMySelfieController.java

public void saveSomeGhostMySelfie(GhostMySelfie gms, MultipartFile ghostMySelfieData) throws IOException {
    ghostMySelfieDataMgr.saveGhostMySelfieData(gms, ghostMySelfieData.getInputStream());
}

From source file:org.magnum.dataup.AFilledController.java

private void accessData(long id, MultipartFile data, HttpServletResponse res, boolean isSet) {
    try {/*  w ww  . j  ava 2 s.c  o m*/
        Video v = mVideos.get(id);
        if (v == null)
            throw new IOException();
        if (isSet)
            mVideoDataMgr.saveVideoData(v, data.getInputStream());
        else
            mVideoDataMgr.copyVideoData(v, res.getOutputStream());
    } catch (IOException e) {
        res.setStatus(404);
    }
}

From source file:alfio.controller.api.AdminApiController.java

@RequestMapping(value = "/events/{eventName}/pending-payments/bulk-confirmation", method = POST)
public List<Triple<Boolean, String, String>> bulkConfirmation(@PathVariable("eventName") String eventName,
        Principal principal, @RequestParam("file") MultipartFile file) throws IOException {
    try (BufferedReader reader = new BufferedReader(new InputStreamReader(file.getInputStream()))) {
        String username = principal.getName();
        return reader.lines().map(line -> {
            String reservationID = null;
            try (Scanner scanner = new Scanner(line)) {
                scanner.findInLine("([a-zA-Z0-9\\-]+);(\\d+(\\.\\d+)?)");
                MatchResult match = scanner.match();
                reservationID = match.group(1);
                eventManager.confirmPayment(eventName, reservationID, new BigDecimal(match.group(2)), username);
                return Triple.of(Boolean.TRUE, reservationID, "");
            } catch (Exception e) {
                return Triple.of(Boolean.FALSE, Optional.ofNullable(reservationID).orElse(""), e.getMessage());
            }/*from w  w w . j  a  v a  2  s . c  om*/
        }).collect(Collectors.toList());
    }
}