Example usage for org.apache.commons.fileupload FileItem getInputStream

List of usage examples for org.apache.commons.fileupload FileItem getInputStream

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItem getInputStream.

Prototype

InputStream getInputStream() throws IOException;

Source Link

Document

Returns an java.io.InputStream InputStream that can be used to retrieve the contents of the file.

Usage

From source file:org.dspace.app.itemimport.WebServiceImport.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    //String command = null; // add replace remove, etc
    String sourcedir = request.getParameter("dublin_core");
    //String mapfile = null;
    String eperson = request.getParameter("eperson"); // db ID or email
    //eperson="alex@parliaments.info";
    String[] collections = new String[1];//{""};//null; // db ID or handles
    //collections[0]=request.getParameter("collection");

    List<FileDetails> filelist = new ArrayList<FileDetails>();
    // Check that we have a file upload request
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        // Create a factory for disk-based file items
        FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);

        // Parse the request
        List /* FileItem */ items = null;
        try {/*from  ww w.j a  v  a2 s. c  o m*/
            items = upload.parseRequest(request);
        } catch (Exception e) {
            e.printStackTrace();
        }

        // Process the uploaded items
        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();

            System.out.println("\n\n\nat while fileitem");
            if (item.isFormField()) {
                //processFormField(item);
                //if (item.isFormField()) {
                String name = item.getFieldName();
                String value = item.getString();
                if (name.equalsIgnoreCase("collection")) {
                    collections[0] = value;
                } else if (name.equalsIgnoreCase("eperson")) {
                    eperson = value;
                }
                if (name.equalsIgnoreCase("dublin_core")) {
                    sourcedir = value;
                }
                //}
            } else {
                System.out.println("\n\n\nat while fileitem not from field");
                FileDetails fd = new FileDetails();
                fd.setIs(item.getInputStream());
                fd.setName(item.getName());
                filelist.add(fd);
                for (FileDetails fdd : filelist) {
                    System.out.println("\n\nEcho:" + fdd.getName());
                }
            }
        }
    }

    System.out.println("\n\ncollection is:" + collections[0] + "    " + eperson + "    " + sourcedir);
    int status = 0;

    // do checks around mapfile - if mapfile exists and 'add' is selected,
    // resume must be chosen
    //File myFile = new File(mapfile);

    WebServiceImport myloader = new WebServiceImport();

    // create a context
    Context c = null;
    try {
        c = new Context();
    } catch (Exception e) {
        e.printStackTrace();
    }

    // find the EPerson, assign to context
    EPerson myEPerson = null;

    if (eperson.indexOf('@') != -1) {
        // @ sign, must be an email
        try {
            myEPerson = EPerson.findByEmail(c, eperson);
        } catch (Exception e) {
            e.printStackTrace();
        }

    } else {
        try {
            myEPerson = EPerson.find(c, Integer.parseInt(eperson));
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    if (myEPerson == null) {
        System.out.println("Error, eperson cannot be found: " + eperson);
        //System.exit(1);
        return;
    }

    c.setCurrentUser(myEPerson);

    // find collections
    Collection[] mycollections = null;

    // don't need to validate collections set if command is "delete"

    //if (!command.equals("delete"))
    //{
    System.out.println("Destination collections:");

    System.out.println("\n\nleng" + collections.length);
    mycollections = new Collection[collections.length];

    // validate each collection arg to see if it's a real collection
    for (int i = 0; i < collections.length; i++) {
        System.out.println("\n\nlen2:" + collections[0]);
        // is the ID a handle?
        //if (collections[i].indexOf('/') != -1)
        //{
        System.out.println("\n\nIs a collection handle");
        // string has a / so it must be a handle - try and resolve
        // it
        mycollections[i] = null;
        try {
            mycollections[i] = (Collection) HandleManager.resolveToObject(c, collections[i]);
        } catch (Exception e) {
            e.printStackTrace();
        }

        // resolved, now make sure it's a collection
        if ((mycollections[i] == null) || (mycollections[i].getType() != Constants.COLLECTION)) {
            mycollections[i] = null;
        }
        //}
        // not a handle, try and treat it as an integer collection
        // database ID
        /*else if (collections[i] != null)
        {
           System.out.println("\n\nIs a database Id");
            mycollections[i] = null;
            try {
               mycollections[i]=Collection.find(c, Integer
                        .parseInt(collections[i]));
            }catch(Exception e) {
               e.printStackTrace();
            }
        }*/

        // was the collection valid?
        if (mycollections[i] == null) {
            throw new IllegalArgumentException("Cannot resolve " + collections[i] + " to collection");
        }

        // print progress info
        String owningPrefix = "";

        if (i == 0) {
            owningPrefix = "Owning ";
        }

        System.out.println("\n\nGotten collection");
        System.out.println(owningPrefix + " Collection: " + mycollections[i].getMetadata("name"));
    }
    //} // end of validating collections

    try {
        c.setIgnoreAuthorization(true);

        /*if (command.equals("add"))
        {*/
        myloader.addItems(c, mycollections, sourcedir/*, mapfile*/, template, request, filelist);
        /*}*/

        // complete all transactions
        c.complete();
    } catch (Exception e) {
        // abort all operations
        /*if (mapOut != null)
        {
        mapOut.close();
        }
                
        mapOut = null;*/

        c.abort();
        e.printStackTrace();
        System.out.println(e);
        status = 1;
    }

    /*if (mapOut != null)
    {
    mapOut.close();
    }*/

    if (isTest) {
        System.out.println("***End of Test Run***");
    }
    //System.exit(status);
    return;
}

From source file:org.dspace.app.webui.json.SubmissionLookupJSONRequest.java

@Override
public void doJSONRequest(Context context, HttpServletRequest req, HttpServletResponse resp)
        throws AuthorizeException, IOException {
    Gson json = new Gson();
    String suuid = req.getParameter("s_uuid");
    SubmissionLookupDTO subDTO = service.getSubmissionLookupDTO(req, suuid);
    // Check that we have a file upload request
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    if ("identifiers".equalsIgnoreCase(req.getParameter("type"))) {
        Map<String, Set<String>> identifiers = new HashMap<String, Set<String>>();
        Enumeration e = req.getParameterNames();

        while (e.hasMoreElements()) {
            String parameterName = (String) e.nextElement();
            String parameterValue = req.getParameter(parameterName);

            if (parameterName.startsWith("identifier_") && StringUtils.isNotBlank(parameterValue)) {
                Set<String> set = new HashSet<String>();
                set.add(parameterValue);
                identifiers.put(parameterName.substring("identifier_".length()), set);
            }/* ww  w .  jav  a2s .c om*/
        }

        List<ItemSubmissionLookupDTO> result = new ArrayList<ItemSubmissionLookupDTO>();

        TransformationEngine transformationEngine = service.getPhase1TransformationEngine();
        if (transformationEngine != null) {
            MultipleSubmissionLookupDataLoader dataLoader = (MultipleSubmissionLookupDataLoader) transformationEngine
                    .getDataLoader();
            dataLoader.setIdentifiers(identifiers);

            try {
                SubmissionLookupOutputGenerator outputGenerator = (SubmissionLookupOutputGenerator) transformationEngine
                        .getOutputGenerator();
                outputGenerator.setDtoList(new ArrayList<ItemSubmissionLookupDTO>());
                log.debug("BTE transformation is about to start!");
                transformationEngine.transform(new TransformationSpec());
                log.debug("BTE transformation finished!");
                result = outputGenerator.getDtoList();
            } catch (BadTransformationSpec e1) {
                log.error(e1.getMessage(), e1);
            } catch (MalformedSourceException e1) {
                log.error(e1.getMessage(), e1);
            }
        }

        subDTO.setItems(result);
        service.storeDTOs(req, suuid, subDTO);
        List<Map<String, Object>> dto = getLightResultList(result);
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.getWriter().write(jo.toString());

    } else if ("search".equalsIgnoreCase(req.getParameter("type"))) {
        String title = req.getParameter("title");
        String author = req.getParameter("authors");
        int year = UIUtil.getIntParameter(req, "year");

        Map<String, Set<String>> searchTerms = new HashMap<String, Set<String>>();
        Set<String> tmp1 = new HashSet<String>();
        tmp1.add(title);
        Set<String> tmp2 = new HashSet<String>();
        tmp2.add(author);
        Set<String> tmp3 = new HashSet<String>();
        tmp3.add(String.valueOf(year));
        searchTerms.put("title", tmp1);
        searchTerms.put("authors", tmp2);
        searchTerms.put("year", tmp3);

        List<ItemSubmissionLookupDTO> result = new ArrayList<ItemSubmissionLookupDTO>();

        TransformationEngine transformationEngine = service.getPhase1TransformationEngine();
        if (transformationEngine != null) {
            MultipleSubmissionLookupDataLoader dataLoader = (MultipleSubmissionLookupDataLoader) transformationEngine
                    .getDataLoader();
            dataLoader.setSearchTerms(searchTerms);

            try {
                SubmissionLookupOutputGenerator outputGenerator = (SubmissionLookupOutputGenerator) transformationEngine
                        .getOutputGenerator();
                outputGenerator.setDtoList(new ArrayList<ItemSubmissionLookupDTO>());
                log.debug("BTE transformation is about to start!");
                transformationEngine.transform(new TransformationSpec());
                log.debug("BTE transformation finished!");
                result = outputGenerator.getDtoList();
            } catch (BadTransformationSpec e1) {
                log.error(e1.getMessage(), e1);
            } catch (MalformedSourceException e1) {
                log.error(e1.getMessage(), e1);
            }
        }

        subDTO.setItems(result);
        service.storeDTOs(req, suuid, subDTO);
        List<Map<String, Object>> dto = getLightResultList(result);
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.getWriter().write(jo.toString());
    } else if ("details".equalsIgnoreCase(req.getParameter("type"))) {
        String i_uuid = req.getParameter("i_uuid");
        Map<String, Object> dto = getDetails(subDTO.getLookupItem(i_uuid), context);
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.getWriter().write(jo.toString());
    } else if (isMultipart) {

        // Create a factory for disk-based file items
        FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);
        // Parse the request
        Map<String, String> valueMap = new HashMap<String, String>();
        InputStream io = null;

        // Parse the request
        List<FileItem> iter;
        String filename = null;
        try {
            iter = upload.parseRequest(req);
            for (FileItem item : iter) {
                String name = item.getFieldName();
                InputStream stream = item.getInputStream();
                if (item.isFormField()) {
                    String value = Streams.asString(stream);
                    valueMap.put(name, value);
                } else {
                    io = stream;
                }
            }
        } catch (FileUploadException e) {
            throw new IOException(e);
        }

        suuid = valueMap.get("s_uuid");
        subDTO = service.getSubmissionLookupDTO(req, suuid);

        List<ItemSubmissionLookupDTO> result = new ArrayList<ItemSubmissionLookupDTO>();

        TransformationEngine transformationEngine = service.getPhase1TransformationEngine();
        if (transformationEngine != null) {
            MultipleSubmissionLookupDataLoader dataLoader = (MultipleSubmissionLookupDataLoader) transformationEngine
                    .getDataLoader();

            String tempDir = (ConfigurationManager.getProperty("upload.temp.dir") != null)
                    ? ConfigurationManager.getProperty("upload.temp.dir")
                    : System.getProperty("java.io.tmpdir");
            File uploadDir = new File(tempDir);
            if (!uploadDir.exists()) {
                if (!uploadDir.mkdir()) {
                    uploadDir = null;
                }
            }
            File file = File.createTempFile("submissionlookup-loader", ".temp", uploadDir);
            BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(file));
            Utils.bufferedCopy(io, out);
            dataLoader.setFile(file.getAbsolutePath(), valueMap.get("provider_loader"));

            try {
                SubmissionLookupOutputGenerator outputGenerator = (SubmissionLookupOutputGenerator) transformationEngine
                        .getOutputGenerator();
                outputGenerator.setDtoList(new ArrayList<ItemSubmissionLookupDTO>());
                log.debug("BTE transformation is about to start!");
                transformationEngine.transform(new TransformationSpec());
                log.debug("BTE transformation finished!");
                result = outputGenerator.getDtoList();
            } catch (BadTransformationSpec e1) {
                log.error(e1.getMessage(), e1);
            } catch (MalformedSourceException e1) {
                log.error(e1.getMessage(), e1);
            } finally {
                file.delete();
            }
        }
        subDTO.setItems(result);
        service.storeDTOs(req, suuid, subDTO);
        List<Map<String, Object>> dto = getLightResultList(result);
        if (valueMap.containsKey("skip_loader")) {
            if (valueMap.get("skip_loader").equals("true")) {
                Map<String, Object> skip = new HashMap<String, Object>();
                skip.put("skip", Boolean.TRUE);
                skip.put("uuid", valueMap.containsKey("s_uuid") ? suuid : -1);
                skip.put("collectionid",
                        valueMap.containsKey("select-collection-file") ? valueMap.get("select-collection-file")
                                : -1);
                dto.add(skip);
            }
        }
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.setContentType("text/plain");
        //            if you works in localhost mode and use IE10 to debug the feature uncomment the follow line
        //            resp.setHeader("Access-Control-Allow-Origin","*");
        resp.getWriter().write(jo.toString());
    }
}

From source file:org.eclipse.che.api.factory.FactoryService.java

/**
 * Save factory to storage and return stored data. Field 'factoryUrl' should contains factory url information.
 * Fields with images should be named 'image'. Acceptable image size 100x100 pixels.
 * If vcs is not set in factory URL it will be set with "git" value.
 *
 * @param formData/*from   w ww.  jav  a 2s.c o  m*/
 *         - http request form data
 * @param uriInfo
 *         - url context
 * @return - stored data
 * @throws org.eclipse.che.api.core.ApiException
 *         - {@link org.eclipse.che.api.core.ConflictException} when factory url json is not found
 *         - {@link org.eclipse.che.api.core.ConflictException} when vcs is unsupported
 *         - {@link org.eclipse.che.api.core.ConflictException} when image content can't be read
 *         - {@link org.eclipse.che.api.core.ConflictException} when image media type is unsupported
 *         - {@link org.eclipse.che.api.core.ConflictException} when image height or length isn't equal to 100 pixels
 *         - {@link org.eclipse.che.api.core.ConflictException} when if image is too big
 *         - {@link org.eclipse.che.api.core.ServerException} when internal server error occurs
 */
@ApiOperation(value = "Create a Factory and return data", notes = "Save factory to storage and return stored data. Field 'factoryUrl' should contains factory url information.", response = Factory.class, position = 1)
@ApiResponses(value = { @ApiResponse(code = 200, message = "OK"),
        @ApiResponse(code = 409, message = "Conflict error. Some parameter is missing"),
        @ApiResponse(code = 500, message = "Unable to identify user from context") })
@RolesAllowed("user")
@POST
@Consumes({ MediaType.MULTIPART_FORM_DATA })
@Produces({ MediaType.APPLICATION_JSON })
public Factory saveFactory(Iterator<FileItem> formData, @Context UriInfo uriInfo) throws ApiException {
    try {
        EnvironmentContext context = EnvironmentContext.getCurrent();
        if (context.getUser() == null || context.getUser().getName() == null
                || context.getUser().getId() == null) {
            throw new ServerException("Unable to identify user from context");
        }

        Set<FactoryImage> images = new HashSet<>();
        Factory factory = null;

        while (formData.hasNext()) {
            FileItem item = formData.next();
            String fieldName = item.getFieldName();
            if (fieldName.equals("factoryUrl")) {
                try {
                    factory = factoryBuilder.buildEncoded(item.getInputStream());
                } catch (JsonSyntaxException e) {
                    throw new ConflictException("You have provided an invalid JSON.  For more information, "
                            + "please visit http://docs.codenvy.com/user/creating-factories/factory-parameter-reference/");
                }
            } else if (fieldName.equals("image")) {
                try (InputStream inputStream = item.getInputStream()) {
                    FactoryImage factoryImage = FactoryImage.createImage(inputStream, item.getContentType(),
                            NameGenerator.generate(null, 16));
                    if (factoryImage.hasContent()) {
                        images.add(factoryImage);
                    }
                }
            }
        }

        if (factory == null) {
            LOG.warn("No factory URL information found in 'factoryUrl' section of multipart form-data.");
            throw new ConflictException(
                    "No factory URL information found in 'factoryUrl' section of multipart/form-data.");
        }

        processDefaults(factory);
        createValidator.validateOnCreate(factory);
        String factoryId = factoryStore.saveFactory(factory, images);
        factory = factoryStore.getFactory(factoryId);
        factory = factory.withLinks(linksHelper.createLinks(factory, images, uriInfo));

        LOG.info(
                "EVENT#factory-created# WS#{}# USER#{}# PROJECT#{}# TYPE#{}# REPO-URL#{}# FACTORY-URL#{}# AFFILIATE-ID#{}# ORG-ID#{}#",
                "", context.getUser().getName(), "",
                nullToEmpty(factory.getProject() != null ? factory.getProject().getType() : null),
                factory.getSource().getProject().getLocation(),
                linksHelper.getLinkByRelation(factory.getLinks(), "create-project").iterator().next().getHref(),
                "", nullToEmpty(factory.getCreator().getAccountId()));

        return factory;
    } catch (IOException e) {
        LOG.error(e.getLocalizedMessage(), e);
        throw new ServerException(e.getLocalizedMessage(), e);
    }
}

From source file:org.eclipse.che.api.factory.server.FactoryService.java

@POST
@Consumes(MULTIPART_FORM_DATA)//ww w  . j  a v a 2 s  . c  om
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Create a new factory based on configuration and factory images", notes = "The field 'factory' is required")
@ApiResponses({ @ApiResponse(code = 200, message = "Factory successfully created"),
        @ApiResponse(code = 400, message = "Missed required parameters, parameters are not valid"),
        @ApiResponse(code = 403, message = "The user does not have rights to create factory"),
        @ApiResponse(code = 409, message = "When factory with given name and creator already exists"),
        @ApiResponse(code = 500, message = "Internal server error occurred") })
public FactoryDto saveFactory(Iterator<FileItem> formData)
        throws ForbiddenException, ConflictException, BadRequestException, ServerException {
    try {
        final Set<FactoryImage> images = new HashSet<>();
        FactoryDto factory = null;
        while (formData.hasNext()) {
            final FileItem item = formData.next();
            switch (item.getFieldName()) {
            case ("factory"): {
                try (InputStream factoryData = item.getInputStream()) {
                    factory = factoryBuilder.build(factoryData);
                } catch (JsonSyntaxException ex) {
                    throw new BadRequestException("Invalid JSON value of the field 'factory' provided");
                }
                break;
            }
            case ("image"): {
                try (InputStream imageData = item.getInputStream()) {
                    final FactoryImage image = createImage(imageData, item.getContentType(),
                            NameGenerator.generate(null, 16));
                    if (image.hasContent()) {
                        images.add(image);
                    }
                }
                break;
            }
            default:
                //DO NOTHING
            }
        }
        requiredNotNull(factory, "factory configuration");
        processDefaults(factory);
        AddExecAgentInEnvironmentUtil.addExecAgent(factory.getWorkspace());
        createValidator.validateOnCreate(factory);
        return injectLinks(asDto(factoryManager.saveFactory(factory, images)), images);
    } catch (IOException ioEx) {
        throw new ServerException(ioEx.getLocalizedMessage(), ioEx);
    }
}

From source file:org.eclipse.che.api.project.server.impl.FileItemUtils.java

static FileItemParsed parseFile(Iterator<FileItem> iterator) throws ServerException {
    List<FileItem> fileItems = new LinkedList<>();
    iterator.forEachRemaining(fileItems::add);

    List<FileItem> fileContents = fileItems.stream().filter(it -> !it.isFormField())
            .collect(Collectors.toList());

    if (fileContents.size() > 1) {
        throw new ServerException("Expected no more than one file to upload");
    }/*from   w w w  .  ja  v a  2s  . c om*/

    if (fileContents.size() < 1) {
        throw new ServerException("Can't find file for upload");
    }

    FileItem content = fileContents.iterator().next();

    InputStream inputStream;
    try {
        inputStream = content.getInputStream();
    } catch (IOException e) {
        throw new ServerException(e);
    }

    Optional<String> name = fileItems.stream().filter(FileItem::isFormField)
            .filter(it -> "name".equals(it.getFieldName())).map(FileItem::getString).map(String::trim)
            .filter(Objects::nonNull).filter(it -> !it.isEmpty()).findAny();

    Optional<Boolean> overwrite = fileItems.stream().filter(FileItem::isFormField)
            .filter(it -> "overwrite".equals(it.getFieldName())).map(FileItem::getString).map(String::trim)
            .map(Boolean::parseBoolean).findAny();

    return new FileItemParsed() {
        @Override
        public String getName() {
            return name.orElse(content.getName());
        }

        @Override
        public InputStream getContent() {
            return inputStream;
        }

        @Override
        public boolean getOverwrite() {
            return overwrite.orElse(false);
        }
    };
}

From source file:org.eclipse.che.api.project.server.impl.FileItemUtils.java

static FileItemParsed parseDir(Iterator<FileItem> iterator) throws ServerException {
    List<FileItem> fileItems = new LinkedList<>();
    iterator.forEachRemaining(fileItems::add);

    List<FileItem> fileContents = fileItems.stream().filter(it -> !it.isFormField())
            .collect(Collectors.toList());

    if (fileContents.size() > 1) {
        throw new ServerException("Expected no more than one file to upload");
    }/*from   w  w  w  . j  a v a  2s  .  co  m*/

    if (fileContents.size() < 1) {
        throw new ServerException("Can't find file for upload");
    }

    FileItem content = fileContents.iterator().next();

    InputStream inputStream;
    try {
        inputStream = content.getInputStream();
    } catch (IOException e) {
        throw new ServerException(e);
    }

    return new FileItemParsed() {
        @Override
        public String getName() {
            throw new UnsupportedOperationException("Not supported for directories");
        }

        @Override
        public InputStream getContent() {
            return inputStream;
        }

        @Override
        public boolean getOverwrite() {
            throw new UnsupportedOperationException("Not supported for directories");
        }
    };
}

From source file:org.eclipse.che.api.project.server.ProjectService.java

@POST
@Path("/upload/zipproject/{path:.*}")
@Consumes({ MediaType.MULTIPART_FORM_DATA })
@Produces(MediaType.APPLICATION_JSON)//from ww  w.  ja v  a2  s . c o  m
@ApiOperation(value = "Upload zip project", notes = "Upload project from local zip", response = ProjectConfigDto.class)
@ApiResponses({ @ApiResponse(code = 200, message = ""),
        @ApiResponse(code = 401, message = "User not authorized to call this operation"),
        @ApiResponse(code = 403, message = "Forbidden operation"),
        @ApiResponse(code = 409, message = "Resource already exists"),
        @ApiResponse(code = 500, message = "Unsupported source type") })
public List<SourceEstimation> uploadProjectFromZip(
        @ApiParam(value = "Path in the project", required = true) @PathParam("path") String path,
        @ApiParam(value = "Force rewrite existing project", allowableValues = "true,false") @QueryParam("force") boolean force,
        Iterator<FileItem> formData) throws ServerException, IOException, ConflictException, ForbiddenException,
        NotFoundException, BadRequestException {
    // Not all importers uses virtual file system API. In this case virtual file system API doesn't get events and isn't able to set
    final FolderEntry baseProjectFolder = (FolderEntry) getVirtualFile(path, force);

    int stripNumber = 0;
    String projectName = "";
    String projectDescription = "";
    FileItem contentItem = null;

    while (formData.hasNext()) {
        FileItem item = formData.next();
        if (!item.isFormField()) {
            if (contentItem == null) {
                contentItem = item;
            } else {
                throw new ServerException("More then one upload file is found but only one is expected. ");
            }
        } else {
            switch (item.getFieldName()) {
            case ("name"):
                projectName = item.getString().trim();
                break;
            case ("description"):
                projectDescription = item.getString().trim();
                break;
            case ("skipFirstLevel"):
                stripNumber = Boolean.parseBoolean(item.getString().trim()) ? 1 : 0;
                break;
            }
        }
    }

    if (contentItem == null) {
        throw new ServerException("Cannot find zip file for upload.");
    }

    try (InputStream zip = contentItem.getInputStream()) {
        baseProjectFolder.getVirtualFile().unzip(zip, true, stripNumber);
    }

    return resolveSources(path);
}

From source file:org.eclipse.che.api.project.server.ProjectService.java

private static Response uploadFile(VirtualFile parent, Iterator<FileItem> formData)
        throws ForbiddenException, ConflictException, ServerException {
    try {/*from   w ww . ja  va2 s  .c om*/
        FileItem contentItem = null;
        String name = null;
        boolean overwrite = false;

        while (formData.hasNext()) {
            FileItem item = formData.next();
            if (!item.isFormField()) {
                if (contentItem == null) {
                    contentItem = item;
                } else {
                    throw new ServerException("More then one upload file is found but only one should be. ");
                }
            } else if ("name".equals(item.getFieldName())) {
                name = item.getString().trim();
            } else if ("overwrite".equals(item.getFieldName())) {
                overwrite = Boolean.parseBoolean(item.getString().trim());
            }
        }

        if (contentItem == null) {
            throw new ServerException("Cannot find file for upload. ");
        }
        if (name == null || name.isEmpty()) {
            name = contentItem.getName();
        }

        try {
            try {
                parent.createFile(name, contentItem.getInputStream());
            } catch (ConflictException e) {
                if (!overwrite) {
                    throw new ConflictException("Unable upload file. Item with the same name exists. ");
                }
                parent.getChild(org.eclipse.che.api.vfs.Path.of(name))
                        .updateContent(contentItem.getInputStream(), null);
            }
        } catch (IOException ioe) {
            throw new ServerException(ioe.getMessage(), ioe);
        }

        return Response.ok("", MediaType.TEXT_HTML).build();
    } catch (ForbiddenException | ConflictException | ServerException e) {
        HtmlErrorFormatter.sendErrorAsHTML(e);
        // never thrown
        throw e;
    }
}

From source file:org.eclipse.che.api.project.server.ProjectService.java

private static Response uploadZip(VirtualFile parent, Iterator<FileItem> formData)
        throws ForbiddenException, ConflictException, ServerException {
    try {//from  www. j  av a 2s. c o  m
        FileItem contentItem = null;
        boolean overwrite = false;
        boolean skipFirstLevel = false;
        while (formData.hasNext()) {
            FileItem item = formData.next();
            if (!item.isFormField()) {
                if (contentItem == null) {
                    contentItem = item;
                } else {
                    throw new ServerException("More then one upload file is found but only one should be. ");
                }
            } else if ("overwrite".equals(item.getFieldName())) {
                overwrite = Boolean.parseBoolean(item.getString().trim());
            } else if ("skipFirstLevel".equals(item.getFieldName())) {
                skipFirstLevel = Boolean.parseBoolean(item.getString().trim());
            }
        }
        if (contentItem == null) {
            throw new ServerException("Cannot find file for upload. ");
        }
        try {
            importZip(parent, contentItem.getInputStream(), overwrite, skipFirstLevel);
        } catch (IOException ioe) {
            throw new ServerException(ioe.getMessage(), ioe);
        }
        return Response.ok("", MediaType.TEXT_HTML).build();
    } catch (ForbiddenException | ConflictException | ServerException e) {
        HtmlErrorFormatter.sendErrorAsHTML(e);
        // never thrown
        throw e;
    }
}

From source file:org.eclipse.che.api.vfs.server.VirtualFileSystemImpl.java

public static Response uploadFile(VirtualFile parent, Iterator<FileItem> formData)
        throws ForbiddenException, ConflictException, ServerException {
    try {//  ww  w  .  ja  v  a2s.  co  m
        FileItem contentItem = null;
        String mediaType = null;
        String name = null;
        boolean overwrite = false;

        while (formData.hasNext()) {
            FileItem item = formData.next();
            if (!item.isFormField()) {
                if (contentItem == null) {
                    contentItem = item;
                } else {
                    throw new ServerException("More then one upload file is found but only one should be. ");
                }
            } else if ("mimeType".equals(item.getFieldName())) {
                mediaType = item.getString().trim();
            } else if ("name".equals(item.getFieldName())) {
                name = item.getString().trim();
            } else if ("overwrite".equals(item.getFieldName())) {
                overwrite = Boolean.parseBoolean(item.getString().trim());
            }
        }

        if (contentItem == null) {
            throw new ServerException("Cannot find file for upload. ");
        }
        if (name == null || name.isEmpty()) {
            name = contentItem.getName();
        }
        if (mediaType == null || mediaType.isEmpty()) {
            mediaType = contentItem.getContentType();
        }

        if (mediaType != null) {
            final MediaType mediaTypeType = MediaType.valueOf(mediaType);
            mediaType = mediaTypeType.getType() + '/' + mediaTypeType.getSubtype();
        }

        try {
            try {
                parent.createFile(name, mediaType, contentItem.getInputStream());
            } catch (ConflictException e) {
                if (!overwrite) {
                    throw new ConflictException("Unable upload file. Item with the same name exists. ");
                }
                parent.getChild(name).updateContent(mediaType, contentItem.getInputStream(), null);
            }
        } catch (IOException ioe) {
            throw new ServerException(ioe.getMessage(), ioe);
        }

        return Response.ok("", MediaType.TEXT_HTML).build();
    } catch (ForbiddenException | ConflictException | ServerException e) {
        HtmlErrorFormatter.sendErrorAsHTML(e);
        // never thrown
        throw e;
    }
}