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.

Click Source Link

Document

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

Usage

From source file:com.pymegest.applicationserver.api.UsuarioController.java

@RequestMapping(value = { "/Usuario" }, method = RequestMethod.GET)
public void findAll(HttpServletRequest request, HttpServletResponse response) {

    try {//from w ww  .  jav a  2 s.co m

        List<Usuario> usuarios = usuarioDAO.findAll();

        response.setStatus(HttpServletResponse.SC_OK);
        response.setContentType("application/json; chaset=UTF-8");

        ObjectMapper objectMapper = new ObjectMapper();
        String json = objectMapper.writeValueAsString(usuarios);
        response.getWriter().println(json);

    } catch (Exception ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        response.setContentType("text/plain; charset=UTF-8;");
        try {

            ex.printStackTrace(response.getWriter());

        } catch (IOException ex1) {
        }
    }

}

---

From source file:com.pymegest.applicationserver.api.ProductoController.java

@RequestMapping(value = { "/Producto" }, method = RequestMethod.GET)
public void findAll(HttpServletRequest request, HttpServletResponse response) {

    try {//from   w  ww.  ja  v a2s . c  om

        List<Producto> productos = productoDAO.findAll();

        response.setStatus(HttpServletResponse.SC_OK);
        response.setContentType("application/json; chaset=UTF-8");

        ObjectMapper objectMapper = new ObjectMapper();
        String json = objectMapper.writeValueAsString(productos);
        response.getWriter().println(json);

    } catch (Exception ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        response.setContentType("text/plain; charset=UTF-8;");
        try {

            ex.printStackTrace(response.getWriter());

        } catch (IOException ex1) {
        }
    }

}

---

From source file:com.pymegest.applicationserver.api.EmpleadoController.java

@RequestMapping(value = { "/Empleado" }, method = RequestMethod.GET)
public void findAll(HttpServletRequest request, HttpServletResponse response) {

    try {/*from w w w  .  j a  va 2s .  c  om*/

        List<Empleado> empleado = empleadoDAO.findAll();

        response.setStatus(HttpServletResponse.SC_OK);
        response.setContentType("application/json; chaset=UTF-8");

        ObjectMapper objectMapper = new ObjectMapper();
        String json = objectMapper.writeValueAsString(empleado);
        response.getWriter().println(json);

    } catch (Exception ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        response.setContentType("text/plain; charset=UTF-8;");
        try {

            ex.printStackTrace(response.getWriter());

        } catch (IOException ex1) {
        }
    }

}

---

From source file:org.lareferencia.xoai.controller.LROAIDataProvider.java

@RequestMapping("/{context}")
public String contextAction(Model model, HttpServletRequest request, HttpServletResponse response,
        @PathVariable("context") String xoaiContext) throws IOException, ServletException {
    Context context = null;//from www . j a  v  a 2  s . co  m
    try {
        request.setCharacterEncoding("UTF-8");
        context = contextService.getContext();

        XOAIManager manager = xoaiManagerResolver.getManager();

        RepositoryConfiguration identify = identifyResolver.getIdentify();

        OAIDataProvider dataProvider = new OAIDataProvider(manager, xoaiContext, identify,
                setRepositoryResolver.getSetRepository(), itemRepositoryResolver.getItemRepository(),
                resumptionTokenFormat);

        OutputStream out = response.getOutputStream();
        OAIRequestParameters parameters = new OAIRequestParameters(buildParametersMap(request));

        response.setContentType("application/xml");
        response.setCharacterEncoding("UTF-8");

        String identification = xoaiContext + parameters.requestID();

        if (cacheService.isActive()) {
            if (!cacheService.hasCache(identification))
                cacheService.store(identification, dataProvider.handle(parameters));

            cacheService.handle(identification, out);
        } else
            dataProvider.handle(parameters, out);

        out.flush();
        out.close();

        closeContext(context);

    } catch (InvalidContextException e) {
        log.debug(e.getMessage(), e);
        return indexAction(response, model);
    } catch (ContextServiceException e) {
        log.error(e.getMessage(), e);
        closeContext(context);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Unexpected error while writing the output. For more information visit the log files.");
    } catch (XOAIManagerResolverException e) {
        throw new ServletException(
                "OAI 2.0 wasn't correctly initialized, please check the log for previous errors", e);
    } catch (OAIException e) {
        log.error(e.getMessage(), e);
        closeContext(context);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Unexpected error. For more information visit the log files.");
    } catch (WritingXmlException e) {
        log.error(e.getMessage(), e);
        closeContext(context);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Unexpected error while writing the output. For more information visit the log files.");
    } catch (XMLStreamException e) {
        log.error(e.getMessage(), e);
        closeContext(context);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Unexpected error while writing the output. For more information visit the log files.");
    } finally {
        closeContext(context);
    }

    return null; // response without content
}

---

From source file:org.mypackage.spring.controllers.EmailsSpringController.java

@RequestMapping(value = "/contacts/{id}/modify/delete_email/{emailId}", method = RequestMethod.GET)
public ModelAndView getDeleteEmail(@PathVariable String id, @PathVariable String emailId) {
    ModelAndView modelAndView = new ModelAndView();
    modelAndView.addObject(id);//from w w  w  .j a  v a 2  s. c o  m
    try {
        this.deleteEmailController.deleteEmail(emailId);
        modelAndView.setViewName("/contacts/" + id + "/modify");
    } catch (DalException ex) {
        logger.error("A database error occured while trying to delete contact with ID = " + id, ex);
        modelAndView.addObject("errorCode", HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        modelAndView.addObject("errorMessage", "There was a an internal database error.");
        modelAndView.setViewName("/errorPage.jsp");
    } catch (MalformedIdentifierException ex) {
        modelAndView.addObject("errorCode", HttpServletResponse.SC_BAD_REQUEST);
        modelAndView.addObject("errorMessage",
                "An error occured because of a malformed id. Please use only numeric values.");
        modelAndView.setViewName("/errorPage.jsp");
    }
    return modelAndView;
}

---

From source file:com.hp.autonomy.frontend.find.hod.view.HodViewController.java

@ExceptionHandler
@ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
public ModelAndView handleGeneralException(final Exception e, final HttpServletRequest request,
        final ServletResponse response) {
    response.reset();//  w w w. ja va  2 s  .c o m

    return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
            .setMainMessageCode(HOD_ERROR_MESSAGE_CODE_INTERNAL_MAIN)
            .setSubMessageCode(HOD_ERROR_MESSAGE_CODE_INTERNAL_SUB)
            .setStatusCode(HttpServletResponse.SC_INTERNAL_SERVER_ERROR).setContactSupport(true).setException(e)
            .build());
}

---

From source file:eu.trentorise.smartcampus.permissionprovider.controller.BasicProfileController.java

@RequestMapping(method = RequestMethod.GET, value = "/accountprofile/me")
public @ResponseBody AccountProfile findAccountProfile(HttpServletResponse response) throws IOException {
    try {/*from w w w.ja v  a2 s.  c om*/
        Long user = getUserId();
        if (user == null) {
            response.setStatus(HttpServletResponse.SC_FORBIDDEN);
            return null;
        }
        return profileManager.getAccountProfileById(user.toString());
    } catch (Exception e) {
        e.printStackTrace();
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return null;
    }
}

---

From source file:com.att.nsa.dmaap.util.ContentLengthInterceptor.java

/**
 * Intercepter method to intercept requests before processing
 *//*w  ww.  j  a v a  2  s. c  o m*/
@Override
public boolean allowOrReject(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse,
        Map map) throws Exception {

    log.info("inside Interceptor allowOrReject content length checking before pub/sub");

    JSONObject jsonObj = null;
    int requestLength = 0;
    setDefLength(System.getProperty("maxcontentlength"));
    try {
        // retrieving content length from message header

        if (null != httpservletrequest.getHeader("Content-Length")) {
            requestLength = Integer.parseInt(httpservletrequest.getHeader("Content-Length"));
        }
        // retrieving encoding from message header
        String transferEncoding = httpservletrequest.getHeader("Transfer-Encoding");
        // checking for no encoding, chunked and requestLength greater then
        // default length
        if (null != transferEncoding && !(transferEncoding.contains("chunked"))
                && (requestLength > Integer.parseInt(getDefLength()))) {
            jsonObj = new JSONObject().append("defaultlength", getDefLength()).append("requestlength",
                    requestLength);
            log.error("message length is greater than default");
            throw new CambriaApiException(jsonObj);
        } else if (null == transferEncoding && (requestLength > Integer.parseInt(getDefLength()))) {
            jsonObj = new JSONObject().append("defaultlength", getDefLength()).append("requestlength",
                    requestLength);
            log.error("Request message is not chunked or request length is greater than default length");
            throw new CambriaApiException(jsonObj);

        } else {
            //chain.doFilter(req, res);
            return true;
        }

    } catch (CambriaApiException | NumberFormatException | JSONException e) {

        log.info("Exception obj--" + e);
        log.error("message size is greater then default" + e.getMessage());
        ErrorResponse errRes = new ErrorResponse(HttpStatus.SC_REQUEST_TOO_LONG,
                DMaaPResponseCode.MSG_SIZE_EXCEEDS_MSG_LIMIT.getResponseCode(),
                System.getProperty("msg_size_exceeds") + jsonObj.toString());
        log.info(errRes.toString());

        map.put(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "test");
        httpservletresponse.setStatus(HttpStatus.SC_REQUEST_TOO_LONG);
        httpservletresponse.getOutputStream().write(errRes.toString().getBytes());
        return false;
    }

}

---

From source file:com.flexive.war.servlet.TestRunnerServlet.java

/**
 * {@inheritDoc}//w w w  .  ja va2  s  .  c o  m
 */
@Override
public void service(ServletRequest servletRequest, ServletResponse servletResponse)
        throws ServletException, IOException {
    final HttpServletRequest request = (HttpServletRequest) servletRequest;
    final HttpServletResponse response = (HttpServletResponse) servletResponse;
    String cmd = URLDecoder.decode(request.getRequestURI(), "UTF8");
    if (cmd != null && cmd.lastIndexOf('/') > 0)
        cmd = cmd.substring(cmd.lastIndexOf('/') + 1);
    if (CMD_AVAILABLE.equals(cmd)) {
        boolean available = false;
        try {
            Class.forName("com.flexive.testRunner.FxTestRunner");
            available = true;
        } catch (Exception e) {
            LOG.error(e);
        }
        response.setStatus(available ? HttpServletResponse.SC_OK : HttpServletResponse.SC_SERVICE_UNAVAILABLE);
        response.getWriter().write(String.valueOf(available));
    } else if (CMD_RUN.equals(cmd)) {
        String outputPath = request.getParameter(PARAM_OUTPUTPATH);
        try {
            Class runner = Class.forName("com.flexive.testRunner.FxTestRunner");
            Method check = runner.getMethod("checkTestConditions", String.class, Boolean.class);
            Boolean status = false;
            if (!StringUtils.isEmpty(outputPath))
                status = (Boolean) check.invoke(null, String.valueOf(outputPath), Boolean.FALSE);
            if (!status) {
                response.setStatus(HttpServletResponse.SC_PRECONDITION_FAILED);
                response.getWriter()
                        .write("Invalid output path, assertations not enabled or test division not definied!");
                return;
            }
            Method exec = runner.getMethod("runTests", String.class);
            exec.invoke(null, outputPath);
            response.setStatus(HttpServletResponse.SC_OK);
            response.getWriter().write("Tests started.");
        } catch (Exception e) {
            LOG.error(e);
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            response.getWriter().write("Error: " + e.getMessage());
        }
    } else if (CMD_RUNNING.equals(cmd)) {
        try {
            Class runner = Class.forName("com.flexive.testRunner.FxTestRunner");
            Method check = runner.getMethod("isTestInProgress");
            Boolean status = (Boolean) check.invoke(null);
            response.setStatus(HttpServletResponse.SC_OK);
            response.getWriter().write(String.valueOf(status));
        } catch (Exception e) {
            LOG.error(e);
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            response.getWriter().write("Error: " + e.getMessage());
        }
    } else {
        response.setStatus(HttpServletResponse.SC_NOT_IMPLEMENTED);
        response.getWriter().write("Unknown command: " + cmd);
    }
}

---

From source file:de.mpg.mpdl.service.rest.screenshot.service.HtmlScreenshotServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    try {/*from  w ww.  j a  v  a  2  s. c  om*/
        String url = req.getParameter("url");

        if (url != null) {
            browserWidth = (readBrowserParam(req, "browserWidth") != "")
                    ? Integer.parseInt(req.getParameter("browserWidth"))
                    : 1920;
            browserHeight = (readBrowserParam(req, "browserHeight") != "")
                    ? Integer.parseInt(req.getParameter("browserHeight"))
                    : 1080;
            useFireFox = (readBrowserParam(req, "useFireFox") != "")
                    ? Boolean.parseBoolean(req.getParameter("useFireFox"))
                    : false;

            file = screenshotService.takeScreenshot(url, browserWidth, browserHeight, useFireFox);

            if (transformScreenshot(req)) {
                imageTransformer.transform(file, resp.getOutputStream(), readParam(req, "format"),
                        readParam(req, "size"), readParam(req, "crop"), readParam(req, "priority"),
                        readParam(req, "params1"), readParam(req, "params2"));
            } else
                IOUtils.copy(new FileInputStream(file), resp.getOutputStream());
        }
    } catch (Exception e) {
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        e.printStackTrace();
    }
}

---

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