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

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:com.codestudio.dorm.web.support.spring.upload.FileUploadSupport.java

/**
 * /*from w  ww  . j  a  v  a2 s.  c  om*/
 * 
 * @param file
 * @param type
 * @return
 */
public Attachment upload(long userId, MultipartFile file, String type) {
    if (StringUtils.isBlank(type)) {
        type = DEFAULT_TYPE;
    }
    FileOutputStream fs = null;
    InputStream is = null;
    if (file == null) {
        return null;
    }
    try {
        is = file.getInputStream();
        String orgFileName = file.getOriginalFilename();
        int i = orgFileName.lastIndexOf('.');
        String ext = "";
        if (i > 0) {
            ext = orgFileName.substring(i);
        }
        Date now = new Date();
        String filePath = "/" + type + "/"
                + DateUtils.dateConvert2String(now, DateUtils.DATEPATTERN_YYYY_MM_DD4FILE) + "/";

        String fileName = now.getTime() + "" + ((int) (Math.random() * 10));

        File f = new File(uploadFilePath + filePath);
        if (!f.exists()) {
            f.mkdirs();
        }
        fs = new FileOutputStream(uploadFilePath + filePath + fileName + ext);
        byte[] buffer = new byte[1024 * 1024];
        int byteread = 0;
        while ((byteread = is.read(buffer)) != -1) {
            fs.write(buffer, 0, byteread);
            fs.flush();
        }

        // ???
        Attachment attachment = new Attachment();
        attachment.setSrcName(file.getOriginalFilename());
        attachment.setDescName(fileName);
        attachment.setFileType(type);
        attachment.setExt(ext);
        attachment.setPath(filePath);
        attachment.setSize(file.getSize());
        attachment.setUserId(userId);
        attachmentService.add(attachment);
        return attachment;
    } catch (Exception e) {
        logger.error("upload file error:", e);
    } finally {
        try {
            fs.close();
            is.close();
        } catch (Exception e) {
            logger.error("close file error:", e);
        }
    }
    return null;
}

---

From source file:de.tudarmstadt.ukp.clarin.webanno.webapp.remoteapi.RemoteApiController.java

/**
 * Create a new project./* w  w w .  j  a v a2 s  .c om*/
 *
 * To test, use the Linux "curl" command.
 *
 * curl -v -F 'file=@test.zip' -F 'name=Test' -F 'filetype=tcf'
 * 'http://USERNAME:PASSWORD@localhost:8080/de.tudarmstadt.ukp.clarin.webanno.webapp/api/project
 * '
 *
 * @param aName
 *            the name of the project to create.
 * @param aFileType
 *            the type of the files contained in the ZIP. The possible file types are configured
 *            in the formats.properties configuration file of WebAnno.
 * @param aFile
 *            a ZIP file containing the project data.
 * @throws Exception if there was en error.
 */
@RequestMapping(value = "/project", method = RequestMethod.POST, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public @ResponseStatus(HttpStatus.NO_CONTENT) void createProject(@RequestParam("file") MultipartFile aFile,
        @RequestParam("name") String aName, @RequestParam("filetype") String aFileType) throws Exception {
    LOG.info("Creating project [" + aName + "]");

    if (!ZipUtils.isZipStream(aFile.getInputStream())) {
        throw new InvalidFileNameException("", "is an invalid Zip file");
    }

    // Get current user
    String username = SecurityContextHolder.getContext().getAuthentication().getName();
    User user = userRepository.get(username);
    Project project = null;

    // Configure project
    if (!projectRepository.existsProject(aName)) {
        project = new Project();
        project.setName(aName);

        // Create the project and initialize tags
        projectRepository.createProject(project, user);
        annotationService.initializeTypesForProject(project, user, new String[] {}, new String[] {},
                new String[] {}, new String[] {}, new String[] {}, new String[] {}, new String[] {},
                new String[] {});
        // Create permission for this user
        ProjectPermission permission = new ProjectPermission();
        permission.setLevel(PermissionLevel.ADMIN);
        permission.setProject(project);
        permission.setUser(username);
        projectRepository.createProjectPermission(permission);

        permission = new ProjectPermission();
        permission.setLevel(PermissionLevel.USER);
        permission.setProject(project);
        permission.setUser(username);
        projectRepository.createProjectPermission(permission);
    }
    // Existing project
    else {
        throw new IOException("The project with name [" + aName + "] exists");
    }

    // Iterate through all the files in the ZIP

    // If the current filename does not start with "." and is in the root folder of the ZIP,
    // import it as a source document
    File zimpFile = File.createTempFile(aFile.getOriginalFilename(), ".zip");
    aFile.transferTo(zimpFile);
    ZipFile zip = new ZipFile(zimpFile);

    for (Enumeration<?> zipEnumerate = zip.entries(); zipEnumerate.hasMoreElements();) {
        //
        // Get ZipEntry which is a file or a directory
        //
        ZipEntry entry = (ZipEntry) zipEnumerate.nextElement();

        // If it is the zip name, ignore it
        if ((FilenameUtils.removeExtension(aFile.getOriginalFilename()) + "/").equals(entry.toString())) {
            continue;
        }
        // IF the current filename is META-INF/webanno/source-meta-data.properties store it
        // as
        // project meta data
        else if (entry.toString().replace("/", "")
                .equals((META_INF + "webanno/source-meta-data.properties").replace("/", ""))) {
            InputStream zipStream = zip.getInputStream(entry);
            projectRepository.savePropertiesFile(project, zipStream, entry.toString());

        }
        // File not in the Zip's root folder OR not
        // META-INF/webanno/source-meta-data.properties
        else if (StringUtils.countMatches(entry.toString(), "/") > 1) {
            continue;
        }
        // If the current filename does not start with "." and is in the root folder of the
        // ZIP, import it as a source document
        else if (!FilenameUtils.getExtension(entry.toString()).equals("")
                && !FilenameUtils.getName(entry.toString()).equals(".")) {

            uploadSourceDocument(zip, entry, project, user, aFileType);
        }

    }

    LOG.info("Successfully created project [" + aName + "] for user [" + username + "]");

}

---

From source file:org.openmrs.module.radiology.web.controller.RadiologyObsFormController.java

/**
 * Open input stream for complex data file
 * /*  w w  w.  ja  v a2s  .co m*/
 * @param complexDataFile the complex data file
 * @return input stream for complex data file
 * @throws IOException if stream could not be opened
 * @should open input stream for complex data file
 * @should throw exception if input stream could not be opened
 */
private InputStream openInputStreamForComplexDataFile(MultipartFile complexDataFile) throws IOException {
    if (complexDataFile == null) {
        throw new IOException("error.general");
    }
    return complexDataFile.getInputStream();
}

---

From source file:com.qcadoo.model.internal.file.FileServiceImpl.java

@Override
public String upload(final MultipartFile multipartFile) throws IOException {
    File file = getFileFromFilenameWithRandomDirectory(multipartFile.getOriginalFilename());

    OutputStream output = null;//w w  w  . jav a  2 s  .  c  o  m

    try {
        output = new FileOutputStream(file);
        IOUtils.copy(multipartFile.getInputStream(), output);
    } catch (IOException e) {
        LOG.error(e.getMessage(), e);
        IOUtils.closeQuietly(output);
        throw e;
    }

    return file.getAbsolutePath();
}

---

From source file:org.openmrs.web.controller.observation.ObsFormController.java

/**
 * Sets the value of a complex obs from an http request.
 *
 * @param obs the complex obs whose value to set.
 * @param request the http request./*from   ww w.j  a v a2s . c om*/
 * @return the complex data input stream.
 */
private InputStream setComplexData(Obs obs, HttpServletRequest request) throws IOException {
    InputStream complexDataInputStream = null;

    if (request instanceof MultipartHttpServletRequest) {
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        MultipartFile complexDataFile = multipartRequest.getFile("complexDataFile");
        if (complexDataFile != null && !complexDataFile.isEmpty()) {
            complexDataInputStream = complexDataFile.getInputStream();

            ComplexData complexData = new ComplexData(complexDataFile.getOriginalFilename(),
                    complexDataInputStream);

            obs.setComplexData(complexData);
        }
    }

    return complexDataInputStream;
}

---

From source file:com.hs.mail.web.controller.WebConsole.java

private ModelAndView doImportAccounts(WebSession session) {
    MultipartHttpServletRequest multi = (MultipartHttpServletRequest) session.getRequest();
    DataImporter importer = new DataImporter();
    MultipartFile mf = multi.getFile("file");
    if (mf != null) {
        try {/*from  w ww.j a v  a2  s.c  o  m*/
            session.removeBeans(WebSession.ACCOUNT_COUNT);
            importer.importAccount(manager, mf.getInputStream());
        } catch (IOException e) {
            importer.addError(0, mf.getOriginalFilename(), e);
        }
    }
    if (importer.hasErrors()) {
        return new ModelAndView("importerror", "errors", importer.getErrors());
    } else {
        return getRedirectView(session);
    }
}

---

From source file:com.vmware.appfactory.datastore.DsDatastoreCifs.java

@Override
public void copy(MultipartFile source, String destination, ProgressListener pl) throws IOException {
    /* Create destination file */
    File destFile = new File(destination);

    /* Open input and output, for copying */
    InputStream is = source.getInputStream();
    OutputStream os = new FileOutputStream(destFile);

    try {//from w w  w  .j  a  v  a2 s  .co m
        /* We could use IOUtils.copy(), but this approach gives us progress: */
        long total = source.getSize();
        long soFar = 0;

        /* Transfer using a buffer */
        byte[] buffer = new byte[COPY_BUFFER_SIZE];
        int numRead;
        while ((numRead = is.read(buffer, 0, COPY_BUFFER_SIZE)) != -1) {
            os.write(buffer, 0, numRead);
            soFar += numRead;
            if (pl != null) {
                pl.update(soFar, total, 1);
            }
        }

        os.flush();
    } finally {
        os.close();
        is.close();
    }
}

---

From source file:eu.freme.eservices.epublishing.ServiceRestController.java

@RequestMapping(value = "/e-publishing/html", method = RequestMethod.POST)
public ResponseEntity<byte[]> htmlToEPub(@RequestParam("htmlZip") MultipartFile file,
        @RequestParam("metadata") String jMetadata)
        throws IOException, InvalidZipException, EPubCreationException, MissingMetadataException {
    Gson gson = new Gson();
    Metadata metadata = gson.fromJson(jMetadata, Metadata.class);
    MultiValueMap<String, String> headers = new HttpHeaders();
    headers.add(HttpHeaders.CONTENT_TYPE, "Application/epub+zip");
    try (InputStream in = file.getInputStream()) {
        return new ResponseEntity<>(epubAPI.createEPUB(metadata, in), headers, HttpStatus.OK);
    }//from   w  w w  .jav a  2  s . c o  m
}

---

From source file:com.funtl.framework.smoke.core.modules.act.service.ActProcessService.java

/**
 * ? - ?/*from w w w.  ja va2s .  c  om*/
 *
 * @param file
 * @return
 */
@Transactional(readOnly = false)
public String deploy(String exportDir, String category, MultipartFile file) {

    String message = "";

    String fileName = file.getOriginalFilename();

    try {
        InputStream fileInputStream = file.getInputStream();
        Deployment deployment = null;
        String extension = FilenameUtils.getExtension(fileName);
        if (extension.equals("zip") || extension.equals("bar")) {
            ZipInputStream zip = new ZipInputStream(fileInputStream);
            deployment = repositoryService.createDeployment().addZipInputStream(zip).deploy();
        } else if (extension.equals("png")) {
            deployment = repositoryService.createDeployment().addInputStream(fileName, fileInputStream)
                    .deploy();
        } else if (fileName.indexOf("bpmn20.xml") != -1) {
            deployment = repositoryService.createDeployment().addInputStream(fileName, fileInputStream)
                    .deploy();
        } else if (extension.equals("bpmn")) { // bpmn????bpmn20.xml
            String baseName = FilenameUtils.getBaseName(fileName);
            deployment = repositoryService.createDeployment()
                    .addInputStream(baseName + ".bpmn20.xml", fileInputStream).deploy();
        } else {
            message = "??" + extension;
        }

        List<ProcessDefinition> list = repositoryService.createProcessDefinitionQuery()
                .deploymentId(deployment.getId()).list();

        // ?
        for (ProcessDefinition processDefinition : list) {
            //               ActUtils.exportDiagramToFile(repositoryService, processDefinition, exportDir);
            repositoryService.setProcessDefinitionCategory(processDefinition.getId(), category);
            message += "??ID=" + processDefinition.getId() + "<br/>";
        }

        if (list.size() == 0) {
            message = "?";
        }

    } catch (Exception e) {
        throw new ActivitiException("?", e);
    }
    return message;
}

---

From source file:com.healthcit.cacure.web.controller.FormExportController.java

@RequestMapping(method = RequestMethod.POST)
public ModelAndView importForm(@RequestParam("file") MultipartFile file,
        @RequestParam("moduleId") long moduleId, HttpServletRequest request, HttpServletResponse response) {
    try {//w  w  w.  ja v a2s .c o  m
        if (file != null) {
            Map<String, String> existingForms = new HashMap<String, String>();
            List<String> existingQuestions = new ArrayList<String>();
            InputStream is = file.getInputStream();
            JAXBContext jc = JAXBContext.newInstance("com.healthcit.cacure.export.model");
            Unmarshaller m = jc.createUnmarshaller();
            Cure cure = (Cure) m.unmarshal(is);
            dataImporter.importData(cure, moduleId, existingForms, existingQuestions);
            if (existingForms.size() > 0 || existingQuestions.size() > 0) {
                ModelAndView mav = new ModelAndView("formUploadStatus"); // initialize with view name
                ModelMap model = mav.getModelMap();
                model.addAttribute("existingForms", existingForms);
                model.addAttribute("existingQuestions", existingQuestions);
                return mav;
                /* there had been errors */
                //               return new ModelAndView("formUploadStatus", "existingForms", existingForms);
            }
        }
        return new ModelAndView("formUploadStatus", "status", "OK");

    } catch (Exception e) {
        log.error(e.getMessage(), e);
        return new ModelAndView("formUploadStatus", "status", "FAIL");
    }
}

---

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