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How to use getRequestHeadersMap method of com.paypal.selion.grid.servlets.transfer.UploadRequestProcessor class

Best SeLion code snippet using com.paypal.selion.grid.servlets.transfer.UploadRequestProcessor.getRequestHeadersMap

Source:UploadRequestProcessor.java

...108            }109            uploadedArtifactBuilder.withMetaInfo(meta);110            return uploadedArtifactBuilder.build();111        }112        protected Map<String, String> getRequestHeadersMap() {113            Map<String, String> headersMap = new HashMap<>();114            Map<String, Boolean> artifactParams = managedArtifactRequestParameters.getParameters();115            for (String header : artifactParams.keySet()) {116                String value = httpServletRequest.getHeader(header);117                if (!StringUtils.isBlank(value)) {118                    headersMap.put(header, value);119                }120            }121            return headersMap;122        }123        protected abstract void populateManagedArtifactList();124    }125    /**126     * <code>ApplicationUploadRequestProcessor</code> is an implementation of {@link AbstractUploadRequestProcessor} for127     * {@link ManagedArtifact}s. The implementation is native using streams for parsing128     * 'application/x-www-form-urlencoded' type requests. Artifact upload are saved into repository and returned as a129     * {@link List} after processing. Since the file name may not be deduced from such requests the clients MUST pass130     * the HTTP header 'fileName'. HTTP header 'folderName' is optional parameter. Additional HTTP headers may apply and131     * are defined by the {@link ManagedArtifact} implementation.132     * 133     * Sample curl command for uploading a form-urlencoded file134     * 135     * <pre>136     * {@code137     * curl -v -H 'filename:<fileName>' --data-binary @/path/tofile http://[hostname]:[port]/[upload-context-path] 138     * curl -v -H 'filename:<fileName>' -H 'folderName:<folderName>' --data-binary @/path/tofile http://[hostname]:[port]/[upload-context-path]139     * }140     * </pre>141     */142    final class ApplicationUploadRequestProcessor extends AbstractUploadRequestProcessor {143        private static final SeLionGridLogger LOGGER = SeLionGridLogger144                .getLogger(ApplicationUploadRequestProcessor.class);145        public ApplicationUploadRequestProcessor(TransferContext transferContext) {146            super(transferContext);147        }148        public void populateManagedArtifactList() {149            LOGGER.entering();150            try {151                saveUploadedData();152            } catch (IOException e) {153                throw new ArtifactUploadException("IOException in parsing file contents", e.getCause());154            }155            LOGGER.exiting();156        }157        private void saveUploadedData() throws IOException {158            populateHeadersMap();159            byte[] contents = parseFileContents();160            UploadedArtifact uploadedArtifact = createUploadedArtifactUsing(transferContext.getHeadersMap(), contents);161            ManagedArtifact managedArtifact = repository.saveContents(uploadedArtifact);162            managedArtifactList.add(managedArtifact);163        }164        private void populateHeadersMap() {165            checkRequiredParameters();166            transferContext.setHeadersMap(getRequestHeadersMap());167        }168        private void checkRequiredParameters() {169            if (StringUtils.isBlank(httpServletRequest.getHeader(ManagedArtifact.ARTIFACT_FILE_NAME))) {170                throw new ArtifactUploadException("Required header [" + ManagedArtifact.ARTIFACT_FILE_NAME171                        + "] is missing or has no value");172            }173            for (String param : managedArtifactRequestParameters.getParameters().keySet()) {174                boolean isRequired = managedArtifactRequestParameters.isRequired(param);175                if (isRequired && StringUtils.isBlank(httpServletRequest.getHeader(param))) {176                    throw new ArtifactUploadException("Required header [" + param + "] is missing or has no value");177                }178            }179        }180        private byte[] parseFileContents() throws IOException {181            int fileSize = httpServletRequest.getContentLength();182            if (fileSize <= 0) {183                throw new ArtifactUploadException("File is empty");184            }185            return IOUtils.toByteArray(httpServletRequest.getInputStream());186        }187    }188    /**189     * <code>MultipartUploadRequestProcessor</code> is an implementation of {@link AbstractUploadRequestProcessor} for190     * {@link DefaultManagedArtifact}. The implementation relies on 'commons-fileupload' library for parsing191     * 'multipart/form-data' type requests. Multiple artifact uploads are saved into repository and returned as a192     * {@link List} after processing. The clients pass 'folderName' is an optional parameter. The clients may choose to193     * pass them as either HTTP headers or request parameters: if using CURL then -F option (name=value) pair or -H194     * (HTTP headers). Additional HTTP headers or request parameters may apply and are defined by the195     * {@link ManagedArtifact} implementation. The implementation limits to only one file upload. Sample curl command196     * for uploading a multipart file197     * 198     * <pre>199     * {@code200     * curl -v -H 'folderName:<folderName>' -F file=@/path/tofile http://[hostname]:[port]/[upload-context-path]201     * }202     * </pre>203     */204    final class MultipartUploadRequestProcessor extends AbstractUploadRequestProcessor {205        private static final SeLionGridLogger LOGGER = SeLionGridLogger206                .getLogger(MultipartUploadRequestProcessor.class);207        private ServletFileUpload servletFileUpload;208        private List<FileItem> fileItems;209        public MultipartUploadRequestProcessor(TransferContext transferContext) {210            super(transferContext);211            initializeApacheCommonsSystem();212        }213        public void populateManagedArtifactList() {214            LOGGER.entering();215            try {216                saveUploadedData();217            } catch (FileUploadException e) {218                throw new ArtifactUploadException(e.getMessage());219            }220            LOGGER.exiting();221        }222        private void saveUploadedData() throws FileUploadException {223            LOGGER.entering();224            int count = parseRequestAsFileItems();225            if (count > 1) {226                throw new ArtifactUploadException("Only one file supported for upload using multipart");227            }228            // Get parameters from headers and override it with request parameters.229            populateHeadersMap();230            for (FileItem fileItem : fileItems) {231                if (!fileItem.isFormField()) {232                    UploadedArtifact uploadedArtifact = createUploadedArtifactUsing(transferContext.getHeadersMap(),233                            fileItem.get());234                    ManagedArtifact managedArtifact = repository.saveContents(uploadedArtifact);235                    managedArtifactList.add(managedArtifact);236                }237            }238            LOGGER.exiting();239        }240        private int parseRequestAsFileItems() throws FileUploadException {241            int fileCount = 0;242            if (fileItems == null) {243                fileItems = servletFileUpload.parseRequest(httpServletRequest);244            }245            for (FileItem fileItem : fileItems) {246                if (!fileItem.isFormField()) {247                    ++fileCount;248                }249            }250            return fileCount;251        }252        private void populateHeadersMap() {253            Map<String, String> headersMap = getRequestHeadersMap();254            Map<String, Boolean> artifactParams = managedArtifactRequestParameters.getParameters();255            for (FileItem fileItem : fileItems) {256                if (fileItem.isFormField()) {257                    String parameter = fileItem.getFieldName().trim();258                    if (artifactParams.containsKey(parameter)) {259                        headersMap.put(parameter, fileItem.getString().trim());260                    }261                } else {262                    // TODO fix assumption that the only other parameter is the fileName263                    headersMap.put(ManagedArtifact.ARTIFACT_FILE_NAME, isNotBlank(fileItem.getName().trim()));264                }265            }266            checkForRequiredParameters(headersMap);267            transferContext.setHeadersMap(headersMap);...

getRequestHeadersMap

Using AI Code Generation

1Map<String, String> headers = UploadRequestProcessor.getRequestHeadersMap(request);2String fileName = UploadRequestProcessor.getFileName(headers);3String contentType = UploadRequestProcessor.getContentType(headers);4Map<String, String> headers = UploadRequestProcessor.getRequestHeadersMap(request);5String fileName = UploadRequestProcessor.getFileName(headers);6String contentType = UploadRequestProcessor.getContentType(headers);7Map<String, String> headers = UploadRequestProcessor.getRequestHeadersMap(request);8String fileName = UploadRequestProcessor.getFileName(headers);9String contentType = UploadRequestProcessor.getContentType(headers);10Map<String, String> headers = UploadRequestProcessor.getRequestHeadersMap(request);11String fileName = UploadRequestProcessor.getFileName(headers);

getRequestHeadersMap

Using AI Code Generation

1try {2    Map<String, String> headers = UploadRequestProcessor.getRequestHeadersMap(request);3} catch (IOException e) {4    e.printStackTrace();5}6try {7    String value = UploadRequestProcessor.getHeader(request, "header-name");8} catch (IOException e) {9    e.printStackTrace();10}11try {12    Enumeration<String> names = UploadRequestProcessor.getHeaderNames(request);13} catch (IOException e) {14    e.printStackTrace();15}16try {17    Enumeration<String> values = UploadRequestProcessor.getHeaders(request, "header-name");18} catch (IOException e) {19    e.printStackTrace();20}21try {22    Map<String, String> headers = UploadRequestProcessor.getHeaderNamesAsMap(request);23} catch (IOException e) {24    e.printStackTrace();25}26try {27    List<String> values = UploadRequestProcessor.getHeaderValuesAsList(request, "header-name");28} catch (IOException e) {29    e.printStackTrace();30}31try {32    Map<String, List<String>> headers = UploadRequestProcessor.getHeaderValuesAsMap(request);33} catch (IOException e) {34    e.printStackTrace();35}36try {37    Map<String, List<String>> headers = UploadRequestProcessor.getHeaderValuesAsMap(request, "header-name");38} catch (IOException e) {39    e.printStackTrace();40}41try {42    Map<String, List<String>> headers = UploadRequestProcessor.getHeaderValuesAsMap(request, "header-name", "header-name");43} catch (IOException e) {44    e.printStackTrace();45}

getRequestHeadersMap

Using AI Code Generation

1Map<String, String> headersMap = UploadRequestProcessor.getRequestHeadersMap(request);2String contentType = headersMap.get("Content-Type");3String contentDisposition = headersMap.get("Content-Disposition");4Map<String, String> headersMap = DownloadRequestProcessor.getRequestHeadersMap(request);5String contentType = headersMap.get("Content-Type");6String contentDisposition = headersMap.get("Content-Disposition");7Map<String, String> headersMap = DownloadRequestProcessor.getRequestHeadersMap(request);8String contentType = headersMap.get("Content-Type");9String contentDisposition = headersMap.get("Content-Disposition");10Map<String, String> headersMap = DownloadRequestProcessor.getRequestHeadersMap(request);11String contentType = headersMap.get("Content-Type");12String contentDisposition = headersMap.get("Content-Disposition");13Map<String, String> headersMap = DownloadRequestProcessor.getRequestHeadersMap(request);14String contentType = headersMap.get("Content-Type");15String contentDisposition = headersMap.get("Content-Disposition");

getRequestHeadersMap

Using AI Code Generation

1Map<String, String[]> headers = ((UploadRequestProcessor) getRequestProcessor()).getRequestHeadersMap();2String[] header = ((UploadRequestProcessor) getRequestProcessor()).getHeader("headerName");3Enumeration<String> headerNames = ((UploadRequestProcessor) getRequestProcessor()).getHeaderNames();4Enumeration<String> headerValues = ((UploadRequestProcessor) getRequestProcessor()).getHeaderValues("headerName");5Enumeration<String> parameterNames = ((UploadRequestProcessor) getRequestProcessor()).getParameterNames();6String[] parameterValues = ((UploadRequestProcessor) getRequestProcessor()).getParameterValues("parameterName");7Map<String, String[]> parameterMap = ((UploadRequestProcessor) getRequestProcessor()).getParameterMap();8String[] parameters = ((UploadRequestProcessor) getRequestProcessor()).getParameters("parameterName");9String parameter = ((UploadRequestProcessor) getRequestProcessor()).getParameter("parameterName");10Enumeration<String> attributeNames = ((UploadRequestProcessor) getRequestProcessor()).getAttributeNames();11Enumeration<String> attributeValues = ((UploadRequestProcessor) getRequest

getRequestHeadersMap

Using AI Code Generation

1Map<String, String> headers = uploadRequestProcessor.getRequestHeadersMap();2String headerValue = headers.get("headerName");3Map<String, String> headers = downloadRequestProcessor.getRequestHeadersMap();4String headerValue = headers.get("headerName");5Map<String, String> headers = uploadRequestProcessor.getResponseHeadersMap();6String headerValue = headers.get("headerName");7Map<String, String> headers = downloadRequestProcessor.getResponseHeadersMap();8String headerValue = headers.get("headerName");9Map<String, String> headers = uploadRequestProcessor.getResponseHeadersMap();10String headerValue = headers.get("headerName");11Map<String, String> headers = downloadRequestProcessor.getResponseHeadersMap();12String headerValue = headers.get("headerName");13Map<String, String> headers = uploadRequestProcessor.getResponseHeadersMap();14String headerValue = headers.get("headerName");15Map<String, String> headers = downloadRequestProcessor.getResponseHeadersMap();16String headerValue = headers.get("headerName");

getRequestHeadersMap

Using AI Code Generation

1String regex = ".*filename=\"(.*)\"";2String fileName = null;3if (request.getHeader("Content-Disposition") != null) {4    Pattern pattern = Pattern.compile(regex);5    Matcher matcher = pattern.matcher(request.getHeader("Content-Disposition"));6    if (matcher.find()) {7        fileName = matcher.group(1);8    }9}10String contentLength = null;11if (request.getHeader("Content-Length") != null) {12    Pattern pattern = Pattern.compile(".*Content-Length: (.*)");13    Matcher matcher = pattern.matcher(request.getHeader("Content-Length"));14    if (matcher.find()) {15        contentLength = matcher.group(1);16    }17}18int bufferSize = 1024;19if (contentLength != null) {20    bufferSize = Integer.parseInt(contentLength);21}22byte[] buffer = new byte[bufferSize];23int bytesRead = 0;24while ((bytesRead = request.getInputStream().read(buffer)) != -1) {25    fileOutputStream.write(buffer, 0, bytesRead);26}27fileOutputStream.close();28File uploadedFile = new File(

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