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 Github

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...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);...

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getRequestHeadersMap

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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);

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getRequestHeadersMap

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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}

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getRequestHeadersMap

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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");

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getRequestHeadersMap

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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

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getRequestHeadersMap

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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");

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getRequestHeadersMap

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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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