Example usage for java.net HttpURLConnection HTTP_INTERNAL

Introduction

In this page you can find the example usage for java.net HttpURLConnection HTTP_INTERNAL_ERROR.

Prototype

int HTTP_INTERNAL_ERROR

To view the source code for java.net HttpURLConnection HTTP_INTERNAL_ERROR.

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Document

HTTP Status-Code 500: Internal Server Error.

Usage

From source file:com.google.wave.api.AbstractRobot.java

/**
 * Serializes the given outgoing operations into a JSON string, and put it in
 * the given response object.//from   w w w  .  j a  v a  2 s. c  o m
 *
 * @param operations the operations to be serialized.
 * @param resp the response object to flush the output string into.
 */
private static void serializeOperations(List<OperationRequest> operations, HttpServletResponse resp) {
    try {
        String json = SERIALIZER.toJson(operations, new TypeToken<List<OperationRequest>>() {
        }.getType());
        LOG.info("Outgoing operations: " + json);

        resp.setContentType(JSON_MIME_TYPE);
        resp.setCharacterEncoding(UTF_8);
        resp.getWriter().write(json);
        resp.setStatus(HttpURLConnection.HTTP_OK);
    } catch (IOException iox) {
        resp.setStatus(HttpURLConnection.HTTP_INTERNAL_ERROR);
    }
}

From source file:i5.las2peer.services.gamificationBadgeService.GamificationBadgeService.java

/**
 * Fetch a badge image with specified ID
 * @param appId application id/*from w  w  w  .ja  v a2 s  . co  m*/
 * @param badgeId badge id
 * @return HttpResponse and return the image
 */
@GET
@Path("/{appId}/{badgeId}/img")
@Produces(MediaType.APPLICATION_OCTET_STREAM)
@ApiResponses(value = { @ApiResponse(code = HttpURLConnection.HTTP_OK, message = "Badges Entry"),
        @ApiResponse(code = HttpURLConnection.HTTP_INTERNAL_ERROR, message = "Cannot found image") })
@ApiOperation(value = "", notes = "list of stored badges")
public HttpResponse getBadgeImage(@PathParam("appId") String appId, @PathParam("badgeId") String badgeId) {

    // Request log
    L2pLogger.logEvent(this, Event.SERVICE_CUSTOM_MESSAGE_99,
            "GET " + "gamification/badges/" + appId + "/" + badgeId + "/img");

    JSONObject objResponse = new JSONObject();
    Connection conn = null;

    UserAgent userAgent = (UserAgent) getContext().getMainAgent();
    String name = userAgent.getLoginName();
    if (name.equals("anonymous")) {
        return unauthorizedMessage();
    }
    try {
        conn = dbm.getConnection();
        L2pLogger.logEvent(this, Event.AGENT_GET_STARTED, "Get Badge Image");
        L2pLogger.logEvent(this, Event.ARTIFACT_FETCH_STARTED, "Get Badge Image");

        try {
            if (!badgeAccess.isAppIdExist(conn, appId)) {
                objResponse.put("message", "Cannot get badge image. App not found");
                L2pLogger.logEvent(this, Event.SERVICE_ERROR, (String) objResponse.get("message"));
                return new HttpResponse(objResponse.toJSONString(), HttpURLConnection.HTTP_BAD_REQUEST);
            }
        } catch (SQLException e1) {
            e1.printStackTrace();
            objResponse.put("message",
                    "Cannot get badge image. Cannot check whether application ID exist or not. Database error. "
                            + e1.getMessage());
            L2pLogger.logEvent(this, Event.SERVICE_ERROR, (String) objResponse.get("message"));
            return new HttpResponse(objResponse.toJSONString(), HttpURLConnection.HTTP_INTERNAL_ERROR);
        }
        if (!badgeAccess.isBadgeIdExist(conn, appId, badgeId)) {
            objResponse.put("message", "Cannot get badge image. Badge not found");
            L2pLogger.logEvent(this, Event.SERVICE_ERROR, (String) objResponse.get("message"));
            return new HttpResponse(objResponse.toJSONString(), HttpURLConnection.HTTP_BAD_REQUEST);
        }
        byte[] filecontent = getBadgeImageMethod(appId, badgeId);

        L2pLogger.logEvent(Event.SERVICE_CUSTOM_MESSAGE_25,
                "Badge image fetched : " + badgeId + " : " + appId + " : " + userAgent);
        L2pLogger.logEvent(this, Event.ARTIFACT_RECEIVED,
                "Badge image fetched : " + badgeId + " : " + appId + " : " + userAgent);
        return new HttpResponse(filecontent, HttpURLConnection.HTTP_OK);
    } catch (SQLException e) {
        e.printStackTrace();
        objResponse.put("message", "Cannot get badge image. Database error. " + e.getMessage());
        L2pLogger.logEvent(this, Event.SERVICE_ERROR, (String) objResponse.get("message"));
        return new HttpResponse(objResponse.toJSONString(), HttpURLConnection.HTTP_BAD_REQUEST);
    }
    // always close connections
    finally {
        try {
            conn.close();
        } catch (SQLException e) {
            logger.printStackTrace(e);
        }
    }
}

From source file:eionet.web.action.VocabularyFolderActionBean.java

/**
 * Imports CSV contents into vocabulary.
 *
 * @return resolution/* www . j a  va 2 s  . c  om*/
 * @throws ServiceException
 *             when an error occurs
 */
public Resolution uploadCsv() throws ServiceException {
    try {
        vocabularyFolder = vocabularyService.getVocabularyFolder(vocabularyFolder.getFolderName(),
                vocabularyFolder.getIdentifier(), vocabularyFolder.isWorkingCopy());
        validateView();
        if (!vocabularyFolder.isWorkingCopy()) {
            throw new ServiceException("Vocabulary should be in working copy status");
        }

        if (this.uploadedFileToImport == null) {
            throw new ServiceException("You should upload a file");
        }

        String fileName = this.uploadedFileToImport.getFileName();
        if (StringUtils.isEmpty(fileName)
                || !fileName.toLowerCase().endsWith(VocabularyFolderActionBean.CSV_FILE_EXTENSION)) {
            throw new ServiceException("File should be a CSV file");
        }

        // consume stupid bom first!! if it exists!
        InputStream is = this.uploadedFileToImport.getInputStream();
        byte[] firstBomBytes = new byte[VocabularyOutputHelper.BOM_BYTE_ARRAY_LENGTH];
        int readBytes = is.read(firstBomBytes);
        if (readBytes != VocabularyOutputHelper.BOM_BYTE_ARRAY_LENGTH) {
            is.close();
            throw new ServiceException("Input stream cannot be read");
        }

        if (!Arrays.equals(firstBomBytes, VocabularyOutputHelper.getBomByteArray())) {
            is.close();
            is = this.uploadedFileToImport.getInputStream();
        }

        Reader csvFileReader = new InputStreamReader(is, CharEncoding.UTF_8);
        List<String> systemMessages = this.vocabularyCsvImportService.importCsvIntoVocabulary(csvFileReader,
                vocabularyFolder, purgeVocabularyData, purgeBoundElements);
        for (String systemMessage : systemMessages) {
            addSystemMessage(systemMessage);
        }
        RedirectResolution resolution = new RedirectResolution(VocabularyFolderActionBean.class, "edit");
        resolution.addParameter("vocabularyFolder.folderName", vocabularyFolder.getFolderName());
        resolution.addParameter("vocabularyFolder.identifier", vocabularyFolder.getIdentifier());
        resolution.addParameter("vocabularyFolder.workingCopy", vocabularyFolder.isWorkingCopy());
        // navigate back to edit
        return resolution;
    } catch (ServiceException e) {
        LOGGER.error("Failed to import vocabulary CSV into db", e);
        e.setErrorParameter(ErrorActionBean.ERROR_TYPE_KEY, ErrorActionBean.ErrorType.INVALID_INPUT);
        throw e;
    } catch (Exception e) {
        LOGGER.error("Failed to import vocabulary CSV into db, unexpected exception: ", e);
        ErrorResolution error = new ErrorResolution(HttpURLConnection.HTTP_INTERNAL_ERROR);
        error.setErrorMessage(e.getMessage());
        return error;
    }
}

From source file:eionet.web.action.VocabularyFolderActionBean.java

/**
 * Imports RDF contents into vocabulary.
 *
 * @return resolution/*from w w  w .  j av a  2s  .c  o m*/
 * @throws ServiceException
 *             when an error occurs
 */
public Resolution uploadRdf() throws ServiceException {
    try {
        vocabularyFolder = vocabularyService.getVocabularyFolder(vocabularyFolder.getFolderName(),
                vocabularyFolder.getIdentifier(), vocabularyFolder.isWorkingCopy());
        validateView();
        if (!vocabularyFolder.isWorkingCopy()) {
            throw new ServiceException("Vocabulary should be in working copy status");
        }

        if (this.uploadedFileToImport == null) {
            throw new ServiceException("You should upload a file");
        }

        String fileName = this.uploadedFileToImport.getFileName();
        if (StringUtils.isEmpty(fileName)
                || !fileName.toLowerCase().endsWith(VocabularyFolderActionBean.RDF_FILE_EXTENSION)) {
            throw new ServiceException("File should be a RDF file");
        }

        LOGGER.debug("Starting RDF import operation");
        Reader rdfFileReader = new InputStreamReader(this.uploadedFileToImport.getInputStream(),
                CharEncoding.UTF_8);
        // TODO use enum instead for rdf purge option
        List<String> systemMessages = this.vocabularyRdfImportService.importRdfIntoVocabulary(rdfFileReader,
                vocabularyFolder, this.rdfPurgeOption == 3, this.rdfPurgeOption == 2);
        for (String systemMessage : systemMessages) {
            addSystemMessage(systemMessage);
            LOGGER.info(systemMessage);
        }
        LOGGER.debug("RDF import completed");

        RedirectResolution resolution = new RedirectResolution(VocabularyFolderActionBean.class, "edit");
        resolution.addParameter("vocabularyFolder.folderName", vocabularyFolder.getFolderName());
        resolution.addParameter("vocabularyFolder.identifier", vocabularyFolder.getIdentifier());
        resolution.addParameter("vocabularyFolder.workingCopy", vocabularyFolder.isWorkingCopy());
        // navigate back to edit
        return resolution;
    } catch (ServiceException e) {
        LOGGER.error("Failed to import vocabulary RDF into db", e);
        e.setErrorParameter(ErrorActionBean.ERROR_TYPE_KEY, ErrorActionBean.ErrorType.INVALID_INPUT);
        throw e;
    } catch (Exception e) {
        LOGGER.error("Failed to import vocabulary RDF into db, unexpected exception: ", e);
        ErrorResolution error = new ErrorResolution(HttpURLConnection.HTTP_INTERNAL_ERROR);
        error.setErrorMessage(e.getMessage());
        return error;
    }
}

From source file:eionet.web.action.VocabularyFolderActionBean.java

/**
 * Returns vocabulary concepts json.//from w  ww . j  av  a2s  . c  o m
 *
 * @return resolution
 */
public Resolution json() {
    try {
        vocabularyFolder = vocabularyService.getVocabularyFolder(vocabularyFolder.getFolderName(),
                vocabularyFolder.getIdentifier(), vocabularyFolder.isWorkingCopy());

        if (vocabularyFolder.isDraftStatus()) {
            throw new RuntimeException("Vocabulary is not in released or public draft status.");
        }

        if (StringUtils.isBlank(format)) {
            format = JSON_DEFAULT_OUTPUT_FORMAT;
        }

        if (!SUPPORTED_JSON_FORMATS.contains(format)) {
            throw new RuntimeException("Unsupported JSON output format");
        }

        lang = StringUtils.trimToNull(lang);
        id = StringUtils.trimToNull(id);
        label = StringUtils.trimToNull(label);

        LOGGER.info("JSON CALL RECEIVED FOR: " + vocabularyFolder.getIdentifier() + ", with parameters: lang = "
                + lang);

        final List<VocabularyConcept> concepts = vocabularyService.getValidConceptsWithAttributes(
                vocabularyFolder.getId(), id, label, null, null, VocabularyJSONOutputHelper.DEFAULT_LANGUAGE);

        StreamingResolution result = new StreamingResolution(format) {
            @Override
            public void stream(HttpServletResponse response) throws Exception {
                VocabularyJSONOutputHelper.writeJSON(response.getOutputStream(), vocabularyFolder, concepts,
                        lang);
            }
        };

        return result;
    } catch (Exception e) {
        LOGGER.error("Failed to output vocabulary as JSON-LD", e);
        ErrorResolution error = new ErrorResolution(HttpURLConnection.HTTP_INTERNAL_ERROR);
        error.setErrorMessage(e.getMessage());
        return error;
    }
}

From source file:org.betaconceptframework.astroboa.resourceapi.resource.ContentObjectResource.java

private Response saveContentObject(ContentObject contentObject, String httpMethod, String requestContent,
        boolean entityIsNew, boolean updateLastModificationTime) {

    try {//  w w  w .  j a  v a2s.  c om
        contentObject = astroboaClient.getContentService().save(contentObject, false,
                updateLastModificationTime, null);

        return ContentApiUtils.createResponseForPutOrPostOfACmsEntity(contentObject, httpMethod, requestContent,
                entityIsNew);

    } catch (CmsUnauthorizedAccessException e) {
        throw new WebApplicationException(HttpURLConnection.HTTP_UNAUTHORIZED);
    } catch (Exception e) {
        logger.error("", e);
        throw new WebApplicationException(e, HttpURLConnection.HTTP_INTERNAL_ERROR);
    }
}

Example usage for java.net HttpURLConnection HTTP_INTERNAL_ERROR

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Prototype

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Usage