Example usage for javax.servlet.http HttpServletResponse SC_INTERNAL_SERVER_ERROR

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse SC_INTERNAL_SERVER_ERROR.

Prototype

int SC_INTERNAL_SERVER_ERROR

To view the source code for javax.servlet.http HttpServletResponse SC_INTERNAL_SERVER_ERROR.

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Document

Status code (500) indicating an error inside the HTTP server which prevented it from fulfilling the request.

Usage

From source file:controller.TemasNivel1RestController.java

/**
*
* @param id//www  .j  a  v a  2 s . c o  m
* @param request
* @param response
* @return JSON
*/
@RequestMapping(value = "/{id}", method = RequestMethod.GET, produces = "application/json")
public String getByIdJSON(@PathVariable("id") int id, HttpServletRequest request,
        HttpServletResponse response) {

    TemasNivel1DAO tabla = new TemasNivel1DAO();
    Gson JSON;
    TemasNivel1 elemento;
    try {
        elemento = tabla.selectById(id);
        if (elemento == null) {
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            Error e = new Error();
            e.setTypeAndDescription("Warning", "No existe el elemeto solicitado con id:" + id);
            JSON = new Gson();
            return JSON.toJson(e);
        }
    } catch (HibernateException ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        Error e = new Error();
        e.setTypeAndDescription("errorServerError", ex.getMessage());
        JSON = new Gson();
        return JSON.toJson(e);
    }

    JSON = new Gson();
    response.setStatus(HttpServletResponse.SC_OK);
    return JSON.toJson(elemento);
}

---

From source file:com.ephesoft.dcma.gwt.admin.bm.server.ExportBatchClassDownloadServlet.java

/**
 * Overriden doGet method.//from   w  w  w.  j av  a 2  s  . c  o  m
 * 
 * @param request HttpServletRequest
 * @param response HttpServletResponse
 * @throws IOException
 */
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {

    BatchClassService batchClassService = this.getSingleBeanOfType(BatchClassService.class);
    BatchSchemaService batchSchemaService = this.getSingleBeanOfType(BatchSchemaService.class);
    BatchClass batchClass = batchClassService.getLoadedBatchClassByIdentifier(req.getParameter("identifier"));
    if (batchClass == null) {
        LOG.error("Incorrect batch class identifier specified.");
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Incorrect batch class identifier specified.");
    } else {
        Calendar cal = Calendar.getInstance();
        String exportSerailizationFolderPath = batchSchemaService.getBatchExportFolderLocation();

        SimpleDateFormat formatter = new SimpleDateFormat("MMddyy", Locale.getDefault());
        String formattedDate = formatter.format(new Date());
        String zipFileName = batchClass.getIdentifier() + BatchClassManagementConstants.UNDERSCORE
                + formattedDate + BatchClassManagementConstants.UNDERSCORE + cal.get(Calendar.HOUR_OF_DAY)
                + cal.get(Calendar.SECOND);

        String tempFolderLocation = exportSerailizationFolderPath + File.separator + zipFileName;
        File copiedFolder = new File(tempFolderLocation);

        if (copiedFolder.exists()) {
            copiedFolder.delete();
        }

        copiedFolder.mkdirs();

        BatchClassUtil.copyModules(batchClass);
        BatchClassUtil.copyDocumentTypes(batchClass);
        BatchClassUtil.copyScannerConfig(batchClass);
        BatchClassUtil.exportEmailConfiguration(batchClass);
        BatchClassUtil.exportUserGroups(batchClass);
        BatchClassUtil.exportBatchClassField(batchClass);

        File serializedExportFile = new File(
                tempFolderLocation + File.separator + batchClass.getIdentifier() + SERIALIZATION_EXT);

        try {
            SerializationUtils.serialize(batchClass, new FileOutputStream(serializedExportFile));
            boolean isImagemagickBaseFolder = false;
            String imageMagickBaseFolderParam = req
                    .getParameter(batchSchemaService.getImagemagickBaseFolderName());
            if (imageMagickBaseFolderParam != null && (imageMagickBaseFolderParam
                    .equalsIgnoreCase(batchSchemaService.getImagemagickBaseFolderName())
                    || Boolean.parseBoolean(imageMagickBaseFolderParam))) {
                isImagemagickBaseFolder = true;
            }

            boolean isSearchSampleName = false;
            String isSearchSampleNameParam = req.getParameter(batchSchemaService.getSearchSampleName());
            if (isSearchSampleNameParam != null
                    && (isSearchSampleNameParam.equalsIgnoreCase(batchSchemaService.getSearchSampleName())
                            || Boolean.parseBoolean(isSearchSampleNameParam))) {
                isSearchSampleName = true;
            }

            File originalFolder = new File(
                    batchSchemaService.getBaseSampleFDLock() + File.separator + batchClass.getIdentifier());

            if (originalFolder.isDirectory()) {

                validateFolderAndFile(batchSchemaService, copiedFolder, isImagemagickBaseFolder,
                        isSearchSampleName, originalFolder);
            }

        } catch (FileNotFoundException e) {
            // Unable to read serializable file
            LOG.error("Error occurred while creating the serializable file." + e, e);
            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                    "Error occurred while creating the serializable file.");

        } catch (IOException e) {
            // Unable to create the temporary export file(s)/folder(s)
            LOG.error("Error occurred while creating the serializable file." + e, e);
            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                    "Error occurred while creating the serializable file.Please try again");
        }
        resp.setContentType("application/x-zip\r\n");
        resp.setHeader("Content-Disposition", "attachment; filename=\"" + zipFileName + ZIP_EXT + "\"\r\n");
        ServletOutputStream out = null;
        ZipOutputStream zout = null;
        try {
            out = resp.getOutputStream();
            zout = new ZipOutputStream(out);
            FileUtils.zipDirectory(tempFolderLocation, zout, zipFileName);
            resp.setStatus(HttpServletResponse.SC_OK);
        } catch (IOException e) {
            // Unable to create the temporary export file(s)/folder(s)
            LOG.error("Error occurred while creating the zip file." + e, e);
            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unable to export.Please try again.");
        } finally {
            // clean up code
            if (zout != null) {
                zout.close();
            }
            if (out != null) {
                out.flush();
            }
            FileUtils.deleteDirectoryAndContentsRecursive(copiedFolder);
        }
    }
}

---

From source file:controller.TemasNivel3RestController.java

/**
*
* @param id/* ww  w  . j av  a 2s .  c  om*/
* @param request
* @param response
* @return JSON
*/
@RequestMapping(value = "/{id}", method = RequestMethod.GET, produces = "application/json")
public String getByIdJSON(@PathVariable("id") int id, HttpServletRequest request,
        HttpServletResponse response) {

    TemasNivel3DAO tabla = new TemasNivel3DAO();
    Gson JSON;
    TemasNivel3 elemento;
    try {
        elemento = tabla.selectById(id);
        if (elemento == null) {
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            Error e = new Error();
            e.setTypeAndDescription("Warning", "No existe el elemeto solicitado con id:" + id);
            JSON = new Gson();
            return JSON.toJson(e);
        }
    } catch (HibernateException ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        Error e = new Error();
        e.setTypeAndDescription("errorServerError", ex.getMessage());
        JSON = new Gson();
        return JSON.toJson(e);
    }

    JSON = new Gson();
    response.setStatus(HttpServletResponse.SC_OK);
    return JSON.toJson(elemento);
}

---

From source file:org.openxdata.server.servlet.DataImportServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    ServletOutputStream out = response.getOutputStream();
    try {//from  w w  w . ja va  2  s  . com
        // authenticate user
        User user = getUser(request.getHeader("Authorization"));
        if (user != null) {
            log.info("authenticated user:");
            // check msisdn
            String msisdn = request.getParameter("msisdn");
            if (msisdn != null && !msisdn.equals("")) {
                // if an msisdn is sent, then we retrieve the user with that phone number
                authenticateUserBasedOnMsisd(msisdn);
            }

            // can be empty or null, then the default is used. this parameter is a key in the settings table indicating the classname of the serializer to use
            String serializer = request.getParameter("serializer");

            // input stream
            // first byte contains number of forms (x)
            // followed by x number of UTF strings (use writeUTF method in DataOutput)
            formDownloadService.submitForms(request.getInputStream(), out, serializer);

        } else {
            response.setHeader("WWW-Authenticate", "BASIC realm=\"openxdata\"");
            response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
        }
    } catch (UserNotFoundException userNotFound) {
        out.println("Invalid msisdn");
        response.sendError(HttpServletResponse.SC_BAD_REQUEST);
        return;
    } catch (Exception e) {
        log.error("Could not import data", e);
        out.println(e.getMessage());
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    } finally {
        out.close();
    }
}

---

From source file:org.ayfaar.app.spring.handler.RestExceptionHandler.java

/**
 * Actually resolve the given exception that got thrown during on handler execution, returning a ModelAndView that
 * represents a specific error page if appropriate.
 * <p/>/*from  w  w w  .  j a va 2 s  . c om*/
 * May be overridden in subclasses, in order to apply specific
 * exception checks. Note that this template method will be invoked <i>after</i> checking whether this resolved applies
 * ("mappedHandlers" etc), so an implementation may simply proceed with its actual exception handling.
 *
 * @param request  current HTTP request
 * @param response current HTTP response
 * @param handler  the executed handler, or <code>null</code> if none chosen at the time of the exception (for example,
 *                 if multipart resolution failed)
 * @param ex       the exception that got thrown during handler execution
 * @return a corresponding ModelAndView to forward to, or <code>null</code> for default processing
 */
@Override
protected ModelAndView doResolveException(HttpServletRequest request, HttpServletResponse response,
        Object handler, Exception ex) {

    ServletWebRequest webRequest = new ServletWebRequest(request, response);

    //        if (!WebUtils.isIncludeRequest(webRequest.getRequest())) {
    webRequest.getResponse().setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    //        }

    RestErrorResolver resolver = getErrorResolver();

    BusinessError error = resolver.resolveError(webRequest, handler, ex);
    if (error == null) {
        return null;
    }

    ModelAndView mav = null;

    try {
        mav = handleResponseBody(new ErrorResponse(error), webRequest);
    } catch (Exception invocationEx) {
        log.error("Acquiring ModelAndView for Exception [" + ex + "] resulted in an exception.", invocationEx);
    }

    return mav;
}

---

From source file:org.frontcache.hystrix.FC_BypassCache.java

private void forwardToOrigin() throws IOException, ServletException {
    HttpServletRequest request = context.getRequest();

    if (context.isFilterMode()) {
        HttpServletResponse response = context.getResponse();
        FilterChain chain = context.getFilterChain();
        chain.doFilter(request, response);
    } else {/* w  w  w .jav  a  2 s  .co  m*/

        // stand alone mode

        Map<String, List<String>> headers = FCUtils.buildRequestHeaders(request);
        headers.put(FCHeaders.X_FRONTCACHE_CLIENT_IP,
                Arrays.asList(new String[] { FCUtils.getClientIP(context.getRequest()) }));

        String verb = request.getMethod();
        InputStream requestEntity = getRequestBody(request);
        String uri = context.getRequestURI();

        try {
            HttpResponse response = forward(client, verb, uri, request, headers, requestEntity);

            // response 2 context
            setResponse(response);

        } catch (Exception ex) {
            ex.printStackTrace();
            context.set("error.status_code", HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            context.set("error.exception", ex);

            context.setHystrixFallback();
            logger.error("FC - ORIGIN ERROR - " + uri);

        }
    }

    return;
}

---

From source file:eu.trentorise.smartcampus.mobility.controller.rest.OTPController.java

@RequestMapping(method = RequestMethod.GET, value = "/getstops/{agencyId}/{routeId}")
public @ResponseBody void getStops(HttpServletResponse response, @PathVariable String agencyId,
        @PathVariable String routeId) throws Exception {
    try {/*  w w  w.  j a va  2 s.c  o  m*/
        //         String address =  otpURL + OTP + "getstops/" + agencyId + "/" + routeId;
        //         String stops = HTTPConnector.doGet(address, null, null, MediaType.APPLICATION_JSON, "UTF-8");
        String stops = smartPlannerHelper.stops(agencyId, routeId);
        logger.info("-" + getUserId() + "~AppConsume~stops=" + agencyId);

        response.setContentType("application/json; charset=utf-8");
        response.getWriter().write(stops);

    } catch (ConnectorException e0) {
        response.setStatus(e0.getCode());
    } catch (Exception e) {
        e.printStackTrace();
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

---

From source file:com.jslsolucoes.tagria.lib.servlet.Tagria.java

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

    String uri = request.getRequestURI().replaceAll(";jsessionid=.*", "");
    String etag = DigestUtils.sha256Hex(uri);

    if (uri.endsWith("blank")) {
        response.setStatus(HttpServletResponse.SC_OK);
        return;/* ww w .ja  v a2  s .c o m*/
    }

    if (uri.endsWith("locale")) {
        Config.set(request.getSession(), Config.FMT_LOCALE,
                Locale.forLanguageTag(request.getParameter("locale")));
        response.setStatus(HttpServletResponse.SC_OK);
        return;
    }

    if (request.getHeader("If-None-Match") != null && etag.equals(request.getHeader("If-None-Match"))) {
        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return;
    }

    String charset = "utf-8";
    if (TagUtil.getInitParam(TagriaConfigParameter.ENCODING) != null) {
        charset = TagUtil.getInitParam(TagriaConfigParameter.ENCODING);
    }
    response.setCharacterEncoding(charset);
    try {

        DateTime today = new DateTime();
        DateTime expires = new DateTime().plusDays(CACHE_EXPIRES_DAY);

        if (uri.endsWith(".css")) {
            response.setContentType("text/css");
        } else if (uri.endsWith(".js")) {
            response.setContentType("text/javascript");
        } else if (uri.endsWith(".png")) {
            response.setContentType("image/png");
        }

        SimpleDateFormat sdf = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss 'GMT'", Locale.ENGLISH);

        if (Boolean.valueOf(TagUtil.getInitParam(TagriaConfigParameter.CDN_ENABLED))) {
            response.setHeader(HttpHeaderParameter.ACCESS_CONTROL_ALLOW_ORIGIN.getName(), "*");
        }

        response.setHeader(HttpHeaderParameter.ETAG.getName(), etag);
        response.setHeader(HttpHeaderParameter.EXPIRES.getName(), sdf.format(expires.toDate()));
        response.setHeader(HttpHeaderParameter.CACHE_CONTROL.getName(),
                "public,max-age=" + Seconds.secondsBetween(today, expires).getSeconds());

        String url = "/com/jslsolucoes"
                + uri.replaceFirst(request.getContextPath(), "").replaceAll(";jsessionid=.*", "");
        InputStream in = getClass().getResourceAsStream(url);
        IOUtils.copy(in, response.getOutputStream());
        in.close();

    } catch (Exception exception) {
        logger.error("Could not load resource", exception);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

---

From source file:com.orange.mmp.mvc.bundle.Controller.java

@SuppressWarnings("unchecked")
@Override//from w  ww .j  a  v a 2s.c  om
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    int pathInfoStart = request.getRequestURI().indexOf(urlMapping);
    if (pathInfoStart < 0) {
        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        response.setContentLength(0);
        return null;
    }
    // Get user agent to obtain branchID
    String userAgent = request.getHeader(Constants.HTTP_HEADER_USERAGENT);
    Mobile mobile = new Mobile();
    mobile.setUserAgent(userAgent);
    Mobile[] mobiles = (Mobile[]) DaoManagerFactory.getInstance().getDaoManager().getDao("mobile").find(mobile);
    String branchId = null;//Constants.DEFAULT_BRANCH_ID;
    if (mobiles != null && mobiles.length > 0) {
        branchId = mobiles[0].getBranchId();
    } else {
        Branch branch = new Branch();
        branch.setDefault(true);
        Branch[] branches = (Branch[]) DaoManagerFactory.getInstance().getDaoManager().getDao("branch")
                .find(branch);
        if (branches != null && branches.length > 0)
            branchId = branches[0].getId();
    }

    String pathInfo = request.getRequestURI().substring(pathInfoStart + urlMapping.length());
    String requestParts[] = pathInfo.split("/");
    String widgetId = null;
    String resourceName = null;
    InputStream input = null;

    if (requestParts.length > 2) {
        widgetId = requestParts[1];
        resourceName = pathInfo.substring(widgetId.length() + 2);
    } else {
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        response.setContentLength(0);
        return null;
    }

    input = WidgetManager.getInstance().getWidgetResource(resourceName, widgetId, branchId);

    if (input == null) {
        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        response.setContentLength(0);
    } else {
        ByteArrayOutputStream resourceBuffer = new ByteArrayOutputStream();
        OutputStream output = response.getOutputStream();
        try {
            IOUtils.copy(input, resourceBuffer);
            response.setContentLength(resourceBuffer.size());
            resourceBuffer.writeTo(output);
        } catch (IOException ioe) {
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            response.setContentLength(0);
        } finally {
            if (input != null)
                input.close();
            if (output != null)
                output.close();
            if (resourceBuffer != null)
                resourceBuffer.close();
        }
    }
    return null;
}

---

From source file:com.wso2telco.premiuminfo.PremiumInfoEndpoint.java

/**
 * Build the error message response properly
 *
 * @param e//from w ww . j av a  2s  .  com
 * @return
 * @throws OAuthSystemException
 */
private Response handleError(UserInfoEndpointException e) throws OAuthSystemException {
    log.debug(e);
    OAuthResponse res = null;
    try {
        res = OAuthASResponse.errorResponse(HttpServletResponse.SC_BAD_REQUEST).setError(e.getErrorCode())
                .setErrorDescription(e.getErrorMessage()).buildJSONMessage();
    } catch (OAuthSystemException e1) {
        log.error("OAuthSystemException Exception occurred : ", e1);
        res = OAuthASResponse.errorResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR)
                .setError(OAuth2ErrorCodes.SERVER_ERROR).setErrorDescription(e1.getMessage())
                .buildJSONMessage();
    }
    return Response.status(res.getResponseStatus()).entity(res.getBody()).build();
}

---

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