List of usage examples for org.springframework.web.multipart.support DefaultMultipartHttpServletRequest getMultiFileMap
@Override
public MultiValueMap<String, MultipartFile> getMultiFileMap()
From source file:com.ephesoft.dcma.webservice.service.EphesoftWebService.java
/** * Sign up method.// w w w.j a v a 2 s. com * @param request {@link HttpServletRequest} * @param response {@link HttpServletResponse} */ @RequestMapping(value = "/signUp", method = RequestMethod.POST) @ResponseBody public void signUp(final HttpServletRequest request, final HttpServletResponse response) { LOGGER.info("Start processing sign up process"); String workingDir = WebServiceUtil.EMPTY_STRING; InputStream instream = null; if (request instanceof DefaultMultipartHttpServletRequest) { UserInformation userInformation = null; User user = null; String receiverName = null; try { final String webServiceFolderPath = batchSchemaService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); LOGGER.info("workingDir:" + workingDir); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); LOGGER.info("outputDir:" + outputDir); final DefaultMultipartHttpServletRequest multipartRequest = (DefaultMultipartHttpServletRequest) request; final String batchClassId = request.getParameter("batchClassId"); final String batchClassPriority = request.getParameter("batchClassPriority"); final String batchClassDescription = request.getParameter("batchClassDescription"); String batchClassName = request.getParameter("batchClassName"); batchClassName = getUniqueBatchClassName(batchClassName); final String batchInstanceLimit = request.getParameter("batchInstanceLimit"); final String noOfDays = request.getParameter("noOfDays"); final String pageCount = request.getParameter("pageCount"); String uncFolder = "unc" + ICommonConstants.HYPHEN + batchClassName; LOGGER.info("Batch Class ID value is: " + batchClassId); LOGGER.info("Batch Class Priority value is: " + batchClassPriority); LOGGER.info("Batch Class Description value is: " + batchClassDescription); LOGGER.info("Batch Class Name value is: " + batchClassName); LOGGER.info("UNC Folder value is: " + uncFolder); final MultiValueMap<String, MultipartFile> fileMap = multipartRequest.getMultiFileMap(); for (final String fileName : fileMap.keySet()) { if (fileName.toLowerCase(Locale.getDefault()) .indexOf(FileType.XML.getExtension().toLowerCase()) > -WebserviceConstants.ONE) { final MultipartFile multipartFile = multipartRequest.getFile(fileName); instream = multipartFile.getInputStream(); final Source source = XMLUtil.createSourceFromStream(instream); userInformation = (UserInformation) batchSchemaDao.getJAXB2Template().getJaxb2Marshaller() .unmarshal(source); user = createUserObjectFromUserInformation(userInformation); break; } } if (userInformation != null && user != null) { LOGGER.info("Recevier name created: " + receiverName); userConnectivityService.addUser(userInformation); LOGGER.info("Successfully added user for email id: " + userInformation.getEmail()); userConnectivityService.addGroup(userInformation); LOGGER.info("Successfully added group for email id: " + userInformation.getEmail()); BatchClass batchClass = batchClassService.copyBatchClass( batchClassId, batchClassName, batchClassDescription, userInformation.getCompanyName() + ICommonConstants.UNDERSCORE + userInformation.getEmail(), batchClassPriority, uncFolder, true); LOGGER.info("Adding user information into database"); user.setBatchClass(batchClass); userService.createUser(user); LOGGER.info("Successfully added user information into database"); BatchClassCloudConfig batchClassCloudConfig = createBatchClassCloudConfig(batchInstanceLimit, noOfDays, pageCount, batchClass); batchClassCloudConfigService.createBatchClassCloudConfig(batchClassCloudConfig); LOGGER.info("Successfully copied batch class for batch class: " + batchClassId); deploymentService.createAndDeployBatchClassJpdl(batchClass); LOGGER.info("Batch Class deployed successfully"); wizardMailService.sendConfirmationMail(userInformation, false, null); LOGGER.info("User login information sent for email id: " + userInformation.getEmail()); } else { LOGGER.error( "user Information file is invalid. Unable create the User Information Object from XML."); } } catch (WizardMailException wizardMailException) { try { response.sendError(HttpServletResponse.SC_CREATED); } catch (IOException e) { LOGGER.error(ERROR_IN_SENDING_STATUS_USING_WEB_SERVICE); } } catch (Exception e) { LOGGER.error("Exception occurs while sign up process: " + e.getMessage(), e); if (userInformation != null && user != null) { LOGGER.info("Deleting created user/groups while signup for : " + userInformation.getEmail()); userConnectivityService.deleteUser(userInformation.getEmail()); userConnectivityService.deleteGroup(userInformation.getCompanyName() + ICommonConstants.UNDERSCORE + userInformation.getEmail()); userService.deleteUser(user); LOGGER.info( "Successfully deleted user/groups while signup for : " + userInformation.getEmail()); LOGGER.info("Sending error mail"); try { wizardMailService.sendConfirmationMail(userInformation, true, ExceptionUtils.getStackTrace(e)); LOGGER.info("Error mail sent succesfully"); } catch (WizardMailException e1) { LOGGER.error("Error in sending error mail to client"); } } try { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); } catch (IOException e1) { LOGGER.error(ERROR_IN_SENDING_STATUS_USING_WEB_SERVICE); } } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/runReporting", method = RequestMethod.POST) @ResponseBody/*from w ww. j av a2 s. co m*/ public void runReporting(final HttpServletRequest req, final HttpServletResponse resp) { logger.info("Start processing the run reporting web service"); String respStr = WebServiceUtil.EMPTY_STRING; try { if (req instanceof DefaultMultipartHttpServletRequest) { InputStream instream = null; final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); for (final String fileName : fileMap.keySet()) { final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final Source source = XMLUtil.createSourceFromStream(instream); final ReportingOptions option = (ReportingOptions) batchSchemaDao.getJAXB2Template() .getJaxb2Marshaller().unmarshal(source); final String installerPath = option.getInstallerPath(); if (installerPath == null || installerPath.isEmpty() || !installerPath.toLowerCase().contains("build.xml")) { respStr = "Improper input to server. Installer path not specified or it does not contain the build.xml path."; } else { logger.info("synchronizing the database"); reportingService.syncDatabase(installerPath); break; } } } else { respStr = "Improper input to server. Expected multipart request. Returning without processing the results."; } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML in the desired format. Please send it in the specified format. Detailed exception is " + xmle; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e; } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/importBatchClass", method = RequestMethod.POST) @ResponseBody/* w ww . j a va2s.com*/ public void importBatchClass(final HttpServletRequest req, final HttpServletResponse resp) { String respStr = WebServiceUtil.EMPTY_STRING; logger.info("Start processing import batch class web service"); String workingDir = WebServiceUtil.EMPTY_STRING; if (req instanceof DefaultMultipartHttpServletRequest) { InputStream instream = null; OutputStream outStream = null; final String webServiceFolderPath = bsService.getWebServicesFolderPath(); final DefaultMultipartHttpServletRequest mPartReq = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = mPartReq.getMultiFileMap(); if (fileMap.size() == 2) { try { workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); ImportBatchClassOptions option = null; String zipFilePath = WebServiceUtil.EMPTY_STRING; for (final String fileName : fileMap.keySet()) { final MultipartFile f = mPartReq.getFile(fileName); instream = f.getInputStream(); if (fileName.toLowerCase().indexOf(FileType.XML.getExtension().toLowerCase()) > -1) { final Source source = XMLUtil.createSourceFromStream(instream); option = (ImportBatchClassOptions) batchSchemaDao.getJAXB2Template() .getJaxb2Marshaller().unmarshal(source); continue; } else if (fileName.toLowerCase().indexOf(FileType.ZIP.getExtension().toLowerCase()) > -1) { zipFilePath = workingDir + File.separator + fileName; logger.info("Zip file is using for importing batch class is " + zipFilePath); final File file = new File(zipFilePath); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } continue; } } if (option != null && !zipFilePath.isEmpty()) { final Map<Boolean, String> results = importBatchService.validateInputXML(option); final String errorMessg = results.get(Boolean.FALSE); if (errorMessg != null && !errorMessg.isEmpty()) { respStr = errorMessg; } else { final File tempZipFile = new File(zipFilePath); final String tempOutputUnZipDir = tempZipFile.getParent() + File.separator + tempZipFile .getName().substring(0, tempZipFile.getName().indexOf(WebServiceUtil.DOT)); try { FileUtils.unzip(tempZipFile, tempOutputUnZipDir); } catch (final Exception e) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); tempZipFile.delete(); resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unable to unzip file. Returning without processing the results."); } option.setZipFilePath(tempOutputUnZipDir); logger.info("Importing batch class"); final boolean isDeployed = deploymentService.isDeployed(option.getName()); final Map<Boolean, String> resultsImport = importBatchService.importBatchClass(option, isDeployed, true, null); final String errorMessgImport = resultsImport.get(Boolean.FALSE); if (errorMessgImport != null && !errorMessgImport.isEmpty()) { respStr = errorMessgImport; } } } else { respStr = "Improper input to the server.Proceeding without processing"; } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML in the desired format. Please send it in the specified format. Detailed exception is " + xmle; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e.getMessage(); } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } else { respStr = "Improper input to server. Expected two files: zip and xml file. Returning without processing the results."; } } else { respStr = "Improper input to server. Expected multipart request. Returning without processing the results."; } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/createMultiPageFile", method = RequestMethod.POST) @ResponseBody//from ww w . j a v a 2 s . com public void createMultiPageFile(final HttpServletRequest req, final HttpServletResponse resp) { logger.info("Start processing web service for createMultiPageFile."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); InputStream instream = null; OutputStream outStream = null; final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); String xmlFileName = WebServiceUtil.EMPTY_STRING; List<File> fileList = new ArrayList<File>(); for (final String fileName : fileMap.keySet()) { if (fileName.endsWith(FileType.XML.getExtensionWithDot()) || fileName.endsWith(FileType.TIF.getExtensionWithDot()) || fileName.endsWith(FileType.TIFF.getExtensionWithDot())) { final File file = new File(workingDir + File.separator + fileName); if (fileName.endsWith(FileType.XML.getExtensionWithDot())) { xmlFileName = fileName; } else { fileList.add(file); } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } if (instream != null) { instream.close(); } if (outStream != null) { outStream.close(); } } else { respStr = "Expected only tif, tiff files."; } } if (respStr.isEmpty()) { final File xmlFile = new File(workingDir + File.separator + xmlFileName); final FileInputStream inputStream = new FileInputStream(xmlFile); Source source = XMLUtil.createSourceFromStream(inputStream); final WebServiceParams webServiceParams = (WebServiceParams) batchSchemaDao.getJAXB2Template() .getJaxb2Marshaller().unmarshal(source); if (webServiceParams.getParams() == null || webServiceParams.getParams().getParam() == null || webServiceParams.getParams().getParam().isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); respStr = "Improper input to server. Parameter XML is incorrect. Returning without processing the results."; } else { List<Param> paramList = webServiceParams.getParams().getParam(); String imageProcessingAPI = WebServiceUtil.EMPTY_STRING; String pdfOptimizationParams = WebServiceUtil.EMPTY_STRING; String multipageTifSwitch = WebServiceUtil.EMPTY_STRING; String pdfOptimizationSwitch = WebServiceUtil.EMPTY_STRING, ghostscriptPdfParameters = WebServiceUtil.EMPTY_STRING; for (final Param param : paramList) { if (param.getName().equalsIgnoreCase("imageProcessingAPI")) { imageProcessingAPI = param.getValue(); continue; } if (param.getName().equalsIgnoreCase("pdfOptimizationParams")) { pdfOptimizationParams = param.getValue(); continue; } if (param.getName().equalsIgnoreCase("multipageTifSwitch")) { multipageTifSwitch = param.getValue(); continue; } if (param.getName().equalsIgnoreCase("pdfOptimizationSwitch")) { pdfOptimizationSwitch = param.getValue(); continue; } if (param.getName().equalsIgnoreCase("ghostscriptPdfParameters")) { ghostscriptPdfParameters = param.getValue(); continue; } } String results = WebServiceUtil.validateCreateMultiPageFile(ghostscriptPdfParameters, imageProcessingAPI, pdfOptimizationSwitch, multipageTifSwitch, pdfOptimizationParams); if (!results.isEmpty()) { respStr = results; } else { imService.createMultiPageFilesAPI(ghostscriptPdfParameters, pdfOptimizationParams, multipageTifSwitch, imageProcessingAPI, pdfOptimizationSwitch, workingDir, outputDir, fileList, new File(workingDir).getName() + Math.random()); ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.serverOutputFolderName; resp.setContentType("application/x-zip\r\n"); resp.setHeader("Content-Disposition", "attachment; filename=\"" + zipFileName + FileType.ZIP.getExtensionWithDot() + "\"\r\n"); try { out = resp.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(outputDir, zout, zipFileName); resp.setStatus(HttpServletResponse.SC_OK); } catch (final IOException e) { respStr = "Unable to process web service request.Please try again." + e; } finally { if (zout != null) { zout.close(); } if (out != null) { out.flush(); } FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML in the desired format. Please send it in the specified format. Detailed exception is " + xmle; } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e; if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returning without processing the results."; } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/extractKV", method = RequestMethod.POST) @ResponseBody/* ww w . j ava2 s. com*/ public void extractKV(final HttpServletRequest req, final HttpServletResponse resp) { String respStr = WebServiceUtil.EMPTY_STRING; logger.info("Processing key value extraction using web service."); String workingDir = WebServiceUtil.EMPTY_STRING; if (req instanceof DefaultMultipartHttpServletRequest) { InputStream instream = null; OutputStream outStream = null; final String webServiceFolderPath = bsService.getWebServicesFolderPath(); final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); if (fileMap.size() == 2) { try { workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); ExtractKVParams params = null; String filePath = WebServiceUtil.EMPTY_STRING; for (final String fileName : fileMap.keySet()) { final MultipartFile multipartFile = multiPartRequest.getFile(fileName); instream = multipartFile.getInputStream(); if (fileName.toLowerCase().indexOf(FileType.XML.getExtension().toLowerCase()) > -1) { final Source source = XMLUtil.createSourceFromStream(instream); params = (ExtractKVParams) batchSchemaDao.getJAXB2Template().getJaxb2Marshaller() .unmarshal(source); continue; } else if (fileName.toLowerCase() .indexOf(FileType.HTML.getExtension().toLowerCase()) > -1) { filePath = workingDir + File.separator + fileName; logger.info("HTML file for processing is " + filePath); final File file = new File(filePath); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } continue; } } if (params != null && params.getParams().size() > 0 && !filePath.isEmpty()) { Params paramList = params.getParams().get(0); if (paramList.getLocationType() == null || paramList.getLocationType().isEmpty()) { respStr = "Please provide the location type. Accepted values are: TOP, RIGHT, LEFT, BOTTOM, TOP_RIGHT, TOP_LEFT, BOTTOM_LEFT, BOTTOM_RIGHT."; } if (respStr.isEmpty() && !LocationType.valuesAsStringList().contains(paramList.getLocationType())) { respStr = "Please provide the location type. Accepted values are: TOP, RIGHT, LEFT, BOTTOM, TOP_RIGHT, TOP_LEFT, BOTTOM_LEFT, BOTTOM_RIGHT."; } if (respStr.isEmpty() && (paramList.getKeyPattern() == null || paramList.getKeyPattern().isEmpty() || paramList.getValuePattern() == null || paramList.getValuePattern().isEmpty())) { respStr = "Please provide the key and value patterns."; } if (paramList.isAdvancedKV()) { if (respStr.isEmpty() && (paramList.getMultiplier() > 1 || paramList.getMultiplier() <= 0)) { respStr = "Please provide the multiplier for Advanced KV extraction. Range of values is between 0 to 1."; } if (respStr.isEmpty() && (paramList.getKVFetchValue() == null || paramList.getKVFetchValue().isEmpty())) { respStr = "Please provide the KVFetchValue for Advanced KV extraction. Expected values are:ALL, FIRST, LAST"; } if (respStr.isEmpty() && !(KVFetchValue.valuesAsStringList().contains(paramList.getKVFetchValue()))) { respStr = "Please provide the KVFetchValue for Advanced KV extraction. Expected values are:ALL, FIRST, LAST"; } if (respStr.isEmpty() && paramList.getLength() <= 0) { respStr = "Please provide the length value greater than zero with advanced KV extraction."; } if (respStr.isEmpty() && paramList.getWidth() <= 0) { respStr = "Please provide the width value greater than zero with advanced KV extraction."; } } else { if (respStr.isEmpty() && paramList.getNoOfWords() < 0) { respStr = "Please provide positive value for no of words with advanced KV extraction."; } } } else { respStr = "Please send an hocr file as input. Improper input to the server.Proceeding without processing"; } if (respStr.isEmpty()) { // extract the hocr content from hocr files // generate hocr from html file HocrPages hocrPages = new HocrPages(); List<HocrPage> hocrPageList = hocrPages.getHocrPage(); HocrPage hocrPage = new HocrPage(); String pageID = "PG0"; hocrPage.setPageID(pageID); hocrPageList.add(hocrPage); bsService.hocrGenerationAPI(workingDir, "PG0", filePath, hocrPage); final List<DocField> updtDocList = new ArrayList<DocField>(); final boolean isSuccess = kvService.extractKVDocumentFieldsFromHOCR(updtDocList, hocrPages, params); if (!isSuccess) { respStr = "Internal Server error.Please check logs for further details."; } else { logger.info("Generating document level fields for the output result"); final DocumentLevelFields dlfs = new DocumentLevelFields(); dlfs.getDocumentLevelField().addAll(updtDocList); Documents docs = new Documents(); Document doc = new Document(); docs.getDocument().add(doc); doc.setDocumentLevelFields(dlfs); StreamResult result; try { result = new StreamResult(resp.getOutputStream()); resp.setStatus(HttpServletResponse.SC_OK); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(docs, result); } catch (final IOException e) { respStr = "Internal Server error.Please check logs for further details." + e.getMessage(); } } } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML or the hocr file in the desired format. Please send it in the specified format. Detailed exception is " + xmle; } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e; } finally { IOUtils.closeQuietly(instream); IOUtils.closeQuietly(outStream); FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } else { respStr = "Improper input to server. Expected two files: hocr and xml parameter file. Returning without processing the results."; } } else { respStr = "Improper input to server. Expected multipart request. Returning without processing the results."; } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/convertTiffToPdf", method = RequestMethod.POST) @ResponseBody// w w w . j av a 2 s . co m public void convertTiffToPdf(final HttpServletRequest req, final HttpServletResponse resp) { logger.info("Start processing web service for extract fuzzy DB for given HOCR file"); String respStr = ""; String workingDir = ""; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); InputStream instream = null; OutputStream outStream = null; final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); if (!fileMap.keySet().isEmpty()) { for (final String fileName : fileMap.keySet()) { if (fileName.endsWith(FileType.TIF.getExtensionWithDot()) || fileName.endsWith(FileType.TIFF.getExtensionWithDot())) { } else { respStr = "Invalid file. Please passed the valid tif/tiff file"; break; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } if (instream != null) { instream.close(); } if (outStream != null) { outStream.close(); } } } else { respStr = "Please passed the input files for processing"; } if (respStr.isEmpty()) { String inputParams = WebServiceUtil.EMPTY_STRING; String outputParams = WebServiceUtil.EMPTY_STRING; String pdfGeneratorEngine = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multiPartRequest.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("inputParams")) { inputParams = multiPartRequest.getParameter(paramName); logger.info("Value for batchClassIdentifier parameter is " + inputParams); continue; } if (paramName.equalsIgnoreCase("outputParams")) { outputParams = multiPartRequest.getParameter(paramName); logger.info("Value for hocrFile parameter is " + outputParams); continue; } if (paramName.equalsIgnoreCase("pdfGeneratorEngine")) { pdfGeneratorEngine = multiPartRequest.getParameter(paramName); logger.info("Value for hocrFile parameter is " + pdfGeneratorEngine); continue; } } respStr = WebServiceUtil.validateConvertTiffToPdfAPI(pdfGeneratorEngine, inputParams, outputParams); if (respStr.isEmpty()) { Set<String> outputFileList = new HashSet<String>(); File file = new File(workingDir); String[] fileList = file.list(new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(), FileType.TIFF.getExtensionWithDot())); BatchInstanceThread batchInstanceThread = new BatchInstanceThread(workingDir); for (String inputFile : fileList) { String[] fileArray = new String[2]; String outputFile = inputFile.substring(0, inputFile.lastIndexOf(WebServiceUtil.DOT)) + FileType.PDF.getExtensionWithDot(); fileArray[0] = workingDir + File.separator + inputFile; fileArray[1] = workingDir + File.separator + outputFile; outputFileList.add(outputFile); imService.createTifToPDF(pdfGeneratorEngine, fileArray, batchInstanceThread, inputParams, outputParams); } batchInstanceThread.execute(); for (String outputFile : outputFileList) { FileUtils.copyFile(new File(workingDir + File.separator + outputFile), new File(outputDir + File.separator + outputFile)); } ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.serverOutputFolderName; resp.setContentType("application/x-zip\r\n"); resp.setHeader("Content-Disposition", "attachment; filename=\"" + zipFileName + FileType.ZIP.getExtensionWithDot() + "\"\r\n"); try { out = resp.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(outputDir, zout, zipFileName); resp.setStatus(HttpServletResponse.SC_OK); } catch (final IOException e) { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error in creating output zip file.Please try again." + e.getMessage()); } finally { if (zout != null) { zout.close(); } if (out != null) { out.flush(); } FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML in the desired format. Please send it in the specified format. Detailed exception is " + xmle; } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e; if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returning without processing the results."; } if (!respStr.isEmpty()) { try { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/extractFixedForm", method = RequestMethod.POST) @ResponseBody/*from ww w .j a v a 2s . c o m*/ public void extractFixedForm(final HttpServletRequest req, final HttpServletResponse resp) throws Exception { logger.info("Start processing web service for extract fixed form"); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; com.ephesoft.dcma.batch.schema.Documents documents = null; if (req instanceof DefaultMultipartHttpServletRequest) { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); InputStream instream = null; OutputStream outStream = null; final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); String xmlFileName = WebServiceUtil.EMPTY_STRING; if (fileMap.size() != 3) { respStr = "Invalid number of files. We are supposed only 3 files."; } if (respStr.isEmpty()) { for (final String fileName : fileMap.keySet()) { if (fileName.endsWith(FileType.XML.getExtensionWithDot())) { xmlFileName = fileName; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } if (instream != null) { instream.close(); } if (outStream != null) { outStream.close(); } } if (xmlFileName.isEmpty()) { respStr = "XML file is not found. Returning without processing the results."; } if (respStr.isEmpty()) { final File xmlFile = new File(workingDir + File.separator + xmlFileName); final FileInputStream inputStream = new FileInputStream(xmlFile); Source source = null; try { source = XMLUtil.createSourceFromStream(inputStream); if (respStr.isEmpty()) { final WebServiceParams webServiceParams = (WebServiceParams) batchSchemaDao .getJAXB2Template().getJaxb2Marshaller().unmarshal(source); List<Param> paramList = null; if (webServiceParams != null && webServiceParams.getParams() != null) { paramList = webServiceParams.getParams().getParam(); } else { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); respStr = "Invalid xml file mapped. Returning without processing the results."; } if (respStr.isEmpty()) { String colorSwitch = WebServiceUtil.EMPTY_STRING; String projectFile = WebServiceUtil.EMPTY_STRING; if (paramList == null || paramList.size() <= 0) { respStr = "Improper input to server. Returning without processing the results."; } else { for (final Param param : paramList) { if (param.getName().equalsIgnoreCase("colorSwitch")) { colorSwitch = param.getValue(); logger.info("Color Switch for recostar is :" + colorSwitch); continue; } if (param.getName().equalsIgnoreCase("projectFile")) { projectFile = param.getValue(); logger.info("Project file for recostar is :" + projectFile); continue; } } } String[] fileNames = null; final File file = new File(workingDir); respStr = WebServiceUtil.validateExtractFixedFormAPI(workingDir, projectFile, colorSwitch); if (respStr.isEmpty()) { if (colorSwitch.equalsIgnoreCase(WebServiceUtil.ON_STRING)) { logger.info("Picking up the png file for processing."); fileNames = file.list( new CustomFileFilter(false, FileType.PNG.getExtensionWithDot())); } else { logger.info("Picking up the tif file for processing."); fileNames = file.list( new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(), FileType.TIFF.getExtensionWithDot())); } logger.info("Number of file is:" + fileNames.length); if (fileNames != null && fileNames.length > 0) { for (final String fileName : fileNames) { logger.info("File processing for recostar is :" + fileName); documents = recostarExtractionService.extractDocLevelFieldsForRspFile( projectFile, workingDir, colorSwitch, fileName, workingDir); } } else { if (colorSwitch.equalsIgnoreCase(WebServiceUtil.ON_STRING)) { respStr = "Image file of png type is not found for processing"; } else { respStr = "Image file of tif type is not found for processing"; } } if (respStr.isEmpty() && documents != null) { File outputxmlFile = new File(outputDir + File.separator + "OutputXML.xml"); FileOutputStream stream = new FileOutputStream(outputxmlFile); StreamResult result = new StreamResult(stream); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(documents, result); ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.serverOutputFolderName; resp.setContentType("application/x-zip\r\n"); resp.setHeader("Content-Disposition", "attachment; filename=\"" + zipFileName + FileType.ZIP.getExtensionWithDot() + "\"\r\n"); try { out = resp.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(outputDir, zout, zipFileName); resp.setStatus(HttpServletResponse.SC_OK); } catch (final IOException e) { respStr = "Error in creating output zip file.Please try again." + e; } finally { if (zout != null) { zout.close(); } if (out != null) { out.flush(); } } } } } } } catch (final DCMAException e) { respStr = "Error occuring while creating OCR file using recostar. Please try later. " + e; } catch (final Exception e) { respStr = "Improper input to server. Returning without processing the results." + e; } } } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/extractFuzzyDB", method = RequestMethod.POST) @ResponseBody// w w w . j av a2s . com public void extractFuzzyDB(final HttpServletRequest req, final HttpServletResponse resp) { logger.info("Start processing web service for extract fuzzy DB for given HOCR file"); String respStr = ""; String workingDir = ""; Documents documents = null; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); InputStream instream = null; OutputStream outStream = null; final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); String htmlFile = WebServiceUtil.EMPTY_STRING; if (fileMap.size() == 1) { for (final String fileName : fileMap.keySet()) { if (fileName.endsWith(FileType.HTML.getExtensionWithDot())) { htmlFile = fileName; } else { respStr = "Invalid file. Please passed the valid html file"; break; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } if (instream != null) { instream.close(); } if (outStream != null) { outStream.close(); } } } else { respStr = "Invalid number of files. We are supposed only one file"; } String batchClassIdentifier = WebServiceUtil.EMPTY_STRING; String documentType = WebServiceUtil.EMPTY_STRING; String hocrFileName = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multiPartRequest.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("documentType")) { documentType = multiPartRequest.getParameter(paramName); logger.info("Value for documentType parameter is " + documentType); continue; } if (paramName.equalsIgnoreCase("batchClassIdentifier")) { batchClassIdentifier = multiPartRequest.getParameter(paramName); logger.info("Value for batchClassIdentifier parameter is " + batchClassIdentifier); continue; } if (paramName.equalsIgnoreCase("hocrFile")) { hocrFileName = multiPartRequest.getParameter(paramName); logger.info("Value for hocrFile parameter is " + hocrFileName); continue; } } if (!hocrFileName.equalsIgnoreCase(htmlFile)) { respStr = "Please passed the valid hocr File"; } String results = WebServiceUtil.validateExtractFuzzyDBAPI(workingDir, hocrFileName, batchClassIdentifier, documentType); BatchClass batchClass = bcService.getBatchClassByIdentifier(batchClassIdentifier); if (batchClass == null) { respStr = "Please enter valid batch class identifier"; } else { BatchPlugin fuzzyDBPlugin = batchClassPPService.getPluginProperties(batchClassIdentifier, "FUZZYDB"); if (fuzzyDBPlugin == null) { respStr = "Fuzzy DB plugin is not configured for batch class : " + batchClassIdentifier + " . Please select proper batch class"; } else if (fuzzyDBPlugin.getPluginConfigurations(FuzzyDBProperties.FUZZYDB_STOP_WORDS) == null || fuzzyDBPlugin .getPluginConfigurations(FuzzyDBProperties.FUZZYDB_MIN_TERM_FREQ) == null || fuzzyDBPlugin .getPluginConfigurations(FuzzyDBProperties.FUZZYDB_MIN_WORD_LENGTH) == null || fuzzyDBPlugin .getPluginConfigurations(FuzzyDBProperties.FUZZYDB_MAX_QUERY_TERMS) == null || fuzzyDBPlugin.getPluginConfigurations(FuzzyDBProperties.FUZZYDB_NO_OF_PAGES) == null || fuzzyDBPlugin.getPluginConfigurations(FuzzyDBProperties.FUZZYDB_DB_DRIVER) == null || fuzzyDBPlugin .getPluginConfigurations(FuzzyDBProperties.FUZZYDB_CONNECTION_URL) == null || fuzzyDBPlugin.getPluginConfigurations(FuzzyDBProperties.FUZZYDB_DB_USER_NAME) == null || fuzzyDBPlugin.getPluginConfigurations(FuzzyDBProperties.FUZZYDB_DB_PASSWORD) == null || fuzzyDBPlugin .getPluginConfigurations(FuzzyDBProperties.FUZZYDB_THRESHOLD_VALUE) == null) { respStr = "Incomplete properties of the Fuzzy DB plugin for the specified batch class id."; } } List<com.ephesoft.dcma.da.domain.FieldType> allFdTypes = fieldTypeService .getFdTypeByDocTypeNameForBatchClass(documentType, batchClassIdentifier); if (allFdTypes == null) { respStr = "Please enter valid document type"; } if (!results.isEmpty()) { respStr = results; } else { try { HocrPages hocrPages = new HocrPages(); List<HocrPage> hocrPageList = hocrPages.getHocrPage(); HocrPage hocrPage = new HocrPage(); String pageID = "PG0"; hocrPage.setPageID(pageID); hocrPageList.add(hocrPage); bsService.hocrGenerationAPI(workingDir, pageID, workingDir + File.separator + hocrFileName, hocrPage); documents = fuzzyDBSearchService.extractDataBaseFields(batchClassIdentifier, documentType, hocrPages); } catch (final DCMAException e) { respStr = "Exception while extracting field using fuzzy db" + e; } } if (documents != null) { File outputxmlFile = new File(outputDir + File.separator + "OutputXML.xml"); FileOutputStream stream = new FileOutputStream(outputxmlFile); StreamResult result = new StreamResult(stream); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(documents, result); ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.serverOutputFolderName; resp.setContentType("application/x-zip\r\n"); resp.setHeader("Content-Disposition", "attachment; filename=\"" + zipFileName + FileType.ZIP.getExtensionWithDot() + "\"\r\n"); try { out = resp.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(outputDir, zout, zipFileName); resp.setStatus(HttpServletResponse.SC_OK); } catch (final IOException e) { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error in creating output zip file.Please try again." + e.getMessage()); } finally { if (zout != null) { zout.close(); } if (out != null) { out.flush(); } FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML in the desired format. Please send it in the specified format. Detailed exception is " + xmle; } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e; if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returning without processing the results."; } if (!respStr.isEmpty()) { try { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/createOCR", method = RequestMethod.POST) @ResponseBody// w ww .j a v a 2 s.c o m public void createOCR(final HttpServletRequest req, final HttpServletResponse resp) { logger.info("Start processing web service for create OCRing"); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); final String outputDir = WebServiceUtil.createWebServiceOutputDir(workingDir); InputStream instream = null; OutputStream outStream = null; final DefaultMultipartHttpServletRequest multiPartRequest = (DefaultMultipartHttpServletRequest) req; final BatchInstanceThread batchInstanceThread = new BatchInstanceThread( new File(workingDir).getName() + Math.random()); final MultiValueMap<String, MultipartFile> fileMap = multiPartRequest.getMultiFileMap(); if (!(fileMap.size() >= 2 && fileMap.size() <= 3)) { respStr = "Invalid number of files. We are supposed only 3 files."; } if (respStr.isEmpty()) { String xmlFileName = WebServiceUtil.EMPTY_STRING; for (final String fileName : fileMap.keySet()) { if (fileName.endsWith(FileType.XML.getExtensionWithDot())) { xmlFileName = fileName; } final MultipartFile multiPartFile = multiPartRequest.getFile(fileName); instream = multiPartFile.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte[] buf = new byte[WebServiceUtil.bufferSize]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } if (instream != null) { instream.close(); } if (outStream != null) { outStream.close(); } } final File xmlFile = new File(workingDir + File.separator + xmlFileName); final FileInputStream inputStream = new FileInputStream(xmlFile); Source source = XMLUtil.createSourceFromStream(inputStream); final WebServiceParams webServiceParams = (WebServiceParams) batchSchemaDao.getJAXB2Template() .getJaxb2Marshaller().unmarshal(source); List<Param> paramList = webServiceParams.getParams().getParam(); if (paramList == null || paramList.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); respStr = "Improper input to server. Parameter XML is incorrect. Returning without processing the results."; } else { String ocrEngine = WebServiceUtil.EMPTY_STRING; String colorSwitch = WebServiceUtil.EMPTY_STRING; String projectFile = WebServiceUtil.EMPTY_STRING; String tesseractVersion = WebServiceUtil.EMPTY_STRING; String cmdLanguage = WebServiceUtil.EMPTY_STRING; for (final Param param : paramList) { if (param.getName().equalsIgnoreCase("ocrEngine")) { ocrEngine = param.getValue(); continue; } if (param.getName().equalsIgnoreCase("colorSwitch")) { colorSwitch = param.getValue(); continue; } if (param.getName().equalsIgnoreCase("projectFile")) { projectFile = param.getValue(); logger.info("Project file for recostar is :" + projectFile); continue; } if (param.getName().equalsIgnoreCase("tesseractVersion")) { tesseractVersion = param.getValue(); logger.info("Tesseract version is: " + tesseractVersion); continue; } if (param.getName().equalsIgnoreCase("cmdLanguage")) { // supported values are "eng" and "tha" for now provided tesseract engine is learnt. cmdLanguage = param.getValue(); logger.info("cmd langugage is :" + cmdLanguage); continue; } } String results = WebServiceUtil.validateCreateOCRAPI(workingDir, ocrEngine, colorSwitch, projectFile, tesseractVersion, cmdLanguage); if (!results.isEmpty()) { respStr = results; } else { String[] fileNames = null; final File file = new File(workingDir); if (colorSwitch.equalsIgnoreCase(WebServiceUtil.ON_STRING)) { logger.info("Picking up the png file for processing."); fileNames = file .list(new CustomFileFilter(false, FileType.PNG.getExtensionWithDot())); } else { logger.info("Picking up the tif file for processing."); fileNames = file.list(new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(), FileType.TIFF.getExtensionWithDot())); } logger.info("Number of file is:" + fileNames.length); logger.info("OcrEngine used for generating ocr is :" + ocrEngine); if (ocrEngine.equalsIgnoreCase("recostar")) { if (fileNames != null && fileNames.length > 0) { for (final String fileName : fileNames) { try { logger.info("File processing for recostar is :" + fileName); recostarService.createOCR(projectFile, workingDir, colorSwitch, fileName, batchInstanceThread, outputDir); } catch (final DCMAException e) { respStr = "Error occuring while creating OCR file using recostar. Please try again." + e; break; } } } else { respStr = "Improper input to server. No tiff/png files provided."; } } else if (ocrEngine.equalsIgnoreCase("tesseract")) { if (fileNames != null && fileNames.length > 0) { for (final String fileName : fileNames) { try { logger.info("File processing for ocr with tesseract is :" + fileName); tesseractService.createOCR(workingDir, colorSwitch, fileName, batchInstanceThread, outputDir, cmdLanguage, tesseractVersion); } catch (final DCMAException e) { respStr = "Error occuring while creating OCR file using tesseract. Please try again." + e; break; } } } else { respStr = "Improper input to server. No tiff/png files provided."; } } else { respStr = "Please select valid tool for generating OCR file."; } if (respStr.isEmpty()) { try { batchInstanceThread.execute(); if (ocrEngine.equalsIgnoreCase("recostar")) { for (final String fileName : fileNames) { final String recostarXMLFileName = fileName.substring(0, fileName.lastIndexOf(WebServiceUtil.DOT)) + FileType.XML.getExtensionWithDot(); try { FileUtils.copyFile( new File(workingDir + File.separator + recostarXMLFileName), new File(outputDir + File.separator + recostarXMLFileName)); } catch (final Exception e) { respStr = "Error while generating copying result file." + e; break; } } } } catch (final DCMAApplicationException e) { respStr = "Exception while generating ocr using threadpool" + e; } ServletOutputStream out = null; ZipOutputStream zout = null; final String zipFileName = WebServiceUtil.serverOutputFolderName; resp.setContentType("application/x-zip\r\n"); resp.setHeader("Content-Disposition", "attachment; filename=\"" + zipFileName + FileType.ZIP.getExtensionWithDot() + "\"\r\n"); try { out = resp.getOutputStream(); zout = new ZipOutputStream(out); FileUtils.zipDirectory(outputDir, zout, zipFileName); resp.setStatus(HttpServletResponse.SC_OK); } catch (final IOException e) { respStr = "Error in creating output zip file.Please try again." + e; } finally { if (zout != null) { zout.close(); } if (out != null) { out.flush(); } FileUtils.deleteDirectoryAndContentsRecursive( new File(workingDir).getParentFile()); } } } } } } catch (final XmlMappingException xmle) { respStr = "Error in mapping input XML in the desired format. Please send it in the specified format. Detailed exception is " + xmle; } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e; if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returning without processing the results."; } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }
From source file:com.ephesoft.dcma.workflow.service.webservices.EphesoftWebServiceAPI.java
@RequestMapping(value = "/extractFieldFromHocr", method = RequestMethod.POST) @ResponseBody//ww w . jav a2s . c o m public void extractFieldFromHocr(final HttpServletRequest req, final HttpServletResponse resp) { logger.info("Start processing web service for extractFieldFromHocr."); String respStr = WebServiceUtil.EMPTY_STRING; String workingDir = WebServiceUtil.EMPTY_STRING; if (req instanceof DefaultMultipartHttpServletRequest) { try { final String webServiceFolderPath = bsService.getWebServicesFolderPath(); workingDir = WebServiceUtil.createWebServiceWorkingDir(webServiceFolderPath); InputStream instream = null; OutputStream outStream = null; final DefaultMultipartHttpServletRequest multipartReq = (DefaultMultipartHttpServletRequest) req; String fieldValue = WebServiceUtil.EMPTY_STRING; for (final Enumeration<String> params = multipartReq.getParameterNames(); params .hasMoreElements();) { final String paramName = params.nextElement(); if (paramName.equalsIgnoreCase("fieldValue")) { fieldValue = multipartReq.getParameter(paramName); break; } } if (fieldValue == null || fieldValue.isEmpty()) { respStr = "Field Value not specified."; } if (respStr.isEmpty()) { final MultiValueMap<String, MultipartFile> fileMap = multipartReq.getMultiFileMap(); if (fileMap.size() == 1) { String hocrFileName = ""; for (final String fileName : fileMap.keySet()) { // only single html file is expected as input if (fileName.toLowerCase().indexOf(FileType.HTML.getExtension()) > -1) { // only HTML file is expected hocrFileName = fileName; final MultipartFile f = multipartReq.getFile(fileName); instream = f.getInputStream(); final File file = new File(workingDir + File.separator + fileName); outStream = new FileOutputStream(file); final byte buf[] = new byte[1024]; int len; while ((len = instream.read(buf)) > 0) { outStream.write(buf, 0, len); } if (instream != null) { instream.close(); } if (outStream != null) { outStream.close(); } break; } else { respStr = "Improper input to server. Expected only one html file. Returning without processing the results."; } } if (respStr.isEmpty()) { String fileName = workingDir + File.separator + hocrFileName; // generate hocr file from html file. HocrPages hocrPages = new HocrPages(); List<HocrPage> hocrPageList = hocrPages.getHocrPage(); HocrPage hocrPage = new HocrPage(); String pageID = "PG0"; hocrPage.setPageID(pageID); hocrPageList.add(hocrPage); bsService.hocrGenerationAPI(workingDir, "PG0", fileName, hocrPage); List<KVExtraction> kvExtractionList = kvFieldService.createKeyValueFieldAPI(fieldValue, hocrPage); final KVExtractionFieldPatterns patterns = new KVExtractionFieldPatterns(); final List<KVExtractionFieldPattern> pattern = patterns.getKVExtractionFieldPattern(); for (final KVExtraction eachKVExtraction : kvExtractionList) { final KVExtractionFieldPattern kvField = new KVExtractionFieldPattern(); kvField.setDistance(eachKVExtraction.getDistance()); kvField.setFetchValue(eachKVExtraction.getFetchValue().name()); kvField.setKeyPattern(eachKVExtraction.getKeyPattern()); kvField.setLength(eachKVExtraction.getLength()); kvField.setLocation(eachKVExtraction.getLocationType().name()); kvField.setMultiplier(eachKVExtraction.getMultiplier()); kvField.setNoOfWords(eachKVExtraction.getNoOfWords() == null ? 0 : eachKVExtraction.getNoOfWords()); kvField.setValuePattern(eachKVExtraction.getValuePattern()); kvField.setWidth(eachKVExtraction.getWidth()); kvField.setXOffset(eachKVExtraction.getXoffset()); kvField.setYOffset(eachKVExtraction.getYoffset()); pattern.add(kvField); } StreamResult result; try { result = new StreamResult(resp.getOutputStream()); resp.setStatus(HttpServletResponse.SC_OK); batchSchemaDao.getJAXB2Template().getJaxb2Marshaller().marshal(patterns, result); } catch (final IOException e) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Internal Server error.Please check logs for further details." + e.getMessage()); } catch (final IOException ioe) { } } } } else { respStr = "Improper input to server. Expected only one html file. Returning without processing the results."; } } } catch (final DCMAException dcmae) { respStr = "Error in processing request. Detailed exception is " + dcmae; } catch (final Exception e) { respStr = "Internal Server error.Please check logs for further details." + e; if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } } } else { respStr = "Improper input to server. Expected multipart request. Returing without processing the results."; } if (!workingDir.isEmpty()) { FileUtils.deleteDirectoryAndContentsRecursive(new File(workingDir).getParentFile()); } if (!respStr.isEmpty()) { try { resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, respStr); } catch (final IOException ioe) { } } }