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:com.github.woonsan.katharsis.invoker.KatharsisInvoker.java

public void invoke(KatharsisInvokerContext invokerContext) throws KatharsisInvokerException {
    if (isAcceptableMediaType(invokerContext)) {
        try {/*from ww w . j  a  va2 s  .co  m*/
            dispatchRequest(invokerContext);
        } catch (Exception e) {
            throw new KatharsisInvokerException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e);
        }
    } else {
        throw new KatharsisInvokerException(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE,
                "Unsupported Media Type");
    }
}

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From source file:guru.nidi.ramlproxy.core.MockServlet.java

@Override
protected void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    final String pathInfo = req.getPathInfo();
    final int pos = pathInfo.lastIndexOf('/');
    final String path = pathInfo.substring(1, pos + 1);
    final String name = pathInfo.substring(pos + 1);
    final ServletOutputStream out = res.getOutputStream();
    final File targetDir = new File(mockDir, path);
    final File file = findFileOrParent(targetDir, name, req.getMethod());
    CommandDecorators.ALLOW_ORIGIN.set(req, res);
    if (file == null) {
        res.sendError(HttpServletResponse.SC_NOT_FOUND,
                "No or multiple file '" + name + "' found in directory '" + targetDir.getAbsolutePath() + "'");
        return;//  ww  w  .  ja  v a  2 s.  c  om
    }
    handleMeta(req, res, file.getParentFile(), file.getName());
    res.setContentLength((int) file.length());
    res.setContentType(mineType(file));
    try (final InputStream in = new FileInputStream(file)) {
        copy(in, out);
    } catch (IOException e) {
        res.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Problem delivering file '" + file.getAbsolutePath() + "': " + e);
    }
    out.flush();
}

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From source file:com.adito.extensions.actions.ExtensionBundleInformationAction.java

public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    try {/*www.  j av a 2 s .c  o  m*/
        String bundleId = request.getParameter("bundleId");
        ExtensionBundle bundle;
        try {
            bundle = ExtensionStore.getInstance().getExtensionBundle(bundleId);
        } catch (Exception e) {
            bundle = ExtensionStore.getInstance().getDownloadableExtensionStoreDescriptor(true)
                    .getApplicationBundle(bundleId);
        }
        request.setAttribute(Constants.REQ_ATTR_INFO_RESOURCE, bundle);
        return extensionBundleInformation(mapping, form, request, response);
    } catch (Exception e) {
        log.error("Failed to get extension information. ", e);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
        return null;
    }
}

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From source file:it.biztech.btable.api.FileApi.java

@GET
@Path("/read")
@Produces("text/plain")
public void read(@QueryParam(MethodParams.PATH) @DefaultValue("") String path,
        @Context HttpServletResponse response) throws IOException {
    try {//from   ww  w.  j  a v  a 2  s .  c  o m
        IBasicFile file = Utils.getFile(path, null);

        if (file == null) {
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            return;
        }

        IPluginResourceLoader resLoader = PentahoSystem.get(IPluginResourceLoader.class, null);
        String maxAge = resLoader.getPluginSetting(this.getClass(), "max-age");

        String mimeType;
        try {
            final MimeTypes.FileType fileType = MimeTypes.FileType.valueOf(file.getExtension().toUpperCase());
            mimeType = MimeTypes.getMimeType(fileType);
        } catch (java.lang.IllegalArgumentException ex) {
            mimeType = "";
        } catch (EnumConstantNotPresentException ex) {
            mimeType = "";
        }

        response.setHeader("Content-Type", mimeType);
        response.setHeader("content-disposition", "inline; filename=\"" + file.getName() + "\"");

        if (maxAge != null) {
            response.setHeader("Cache-Control", "max-age=" + maxAge);
        }

        byte[] contents = IOUtils.toByteArray(file.getContents());

        IOUtils.write(contents, response.getOutputStream());

        response.getOutputStream().flush();
    } catch (SecurityException e) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
    }
}

---

From source file:m.c.m.proxyma.resource.ProxymaServletResponse.java

/**
 * This method uses the wrapped HttpServletResponse to send the whole
 * response data (headers, status, cookies and binary data) to the
 * Client.<br/>/*from   w  ww .j a va2 s . c o  m*/
 * Note: it performs the suggested operations specified in the ProxymaRequest documentation
 * @see ProxymaRequest
 * @return the status code of the response
 * @throws IllegalStateException if the data as been already sent to the client.
 */
@Override
public int sendDataToClient() throws IllegalStateException, IOException {
    //Checking if the response has been already sent.
    if (hasBeenSent()) {
        log.warning("This respone has been already sent to the client.");
        throw new IllegalStateException("This respone has been already sent to the client.");
    } else {
        log.finer("Start sending the response to the client..");
        sendingData();
    }

    /* Get the response data and do the right thing */
    ProxymaResponseDataBean responseData = getResponseData();
    int statusCode;
    if (responseData == null) {
        log.warning("Response data are \"null\"!");
        statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    } else {
        statusCode = serializeAndSendResponseData(responseData, this.theApplicationServerResponse);
    }

    return statusCode;
}

---

From source file:com.openkm.extension.servlet.StaplingDownloadServlet.java

/**
 * /*from   w  ww  .  jav a2  s  . c  o  m*/
 */
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    request.setCharacterEncoding("UTF-8");
    int sgId = WebUtils.getInt(request, "sgId");
    File tmpZip = File.createTempFile("okm", ".zip");

    try {
        String archive = "stapling.zip";
        response.setHeader("Content-disposition", "attachment; filename=\"" + archive + "\"");
        response.setContentType("application/zip");
        OutputStream out = response.getOutputStream();
        exportZip(sgId, out);
        out.flush();
        out.close();
    } catch (RepositoryException e) {
        log.warn(e.getMessage(), e);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "RepositoryException: " + e.getMessage());
    } catch (Exception e) {
        log.warn(e.getMessage(), e);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
    } finally {
        FileUtils.deleteQuietly(tmpZip);
    }
}

---

From source file:com.mockey.storage.file.FileUploadOctetStreamReaderServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 * // w ww.j  av  a 2  s. co m
 * @param request
 *            servlet request
 * @param response
 *            servlet response
 * @throws ServletException
 *             if a servlet-specific error occurs
 * @throws IOException
 *             if an I/O error occurs
 */
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException {

    PrintWriter writer = null;
    InputStream is = null;
    FileOutputStream fos = null;

    try {
        writer = response.getWriter();
    } catch (IOException ex) {
        log(FileUploadOctetStreamReaderServlet.class.getName() + "has thrown an exception: " + ex.getMessage());
    }

    try {
        String filename = URLDecoder.decode(request.getHeader("X-File-Name"), "UTF-8");
        is = request.getInputStream();
        FileSystemManager fsm = new FileSystemManager();
        File fileToWriteTo = fsm.getImageFile(filename);
        fos = new FileOutputStream(fileToWriteTo);

        IOUtils.copy(is, fos);
        response.setStatus(HttpServletResponse.SC_OK);
        writer.print("{success: true}");
    } catch (FileNotFoundException ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        writer.print("{success: false}");
        log(FileUploadOctetStreamReaderServlet.class.getName() + "has thrown an exception: " + ex.getMessage());
    } catch (IOException ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        writer.print("{success: false}");
        log(FileUploadOctetStreamReaderServlet.class.getName() + "has thrown an exception: " + ex.getMessage());
    } finally {
        try {
            if (fos != null) {
                fos.close();
            }

        } catch (IOException ignored) {
        }
        try {
            if (is != null) {
                is.close();
            }
        } catch (IOException ignored) {
        }
    }

    writer.flush();
    writer.close();
}

---

From source file:com.linuxbox.enkive.web.VersionServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException {
    JSONObject jsonResult = new JSONObject();
    Version version = adminService.getVersion();
    try {/*w w  w .  j a v a2  s  .  c  om*/
        jsonResult.put(VERSION_LOCAL, ProductInfo.VERSION.toString());
        if (version != null) {
            jsonResult.put(VERSION_REMOTE, version.toString());
            jsonResult.put(VERSION_UPGRADE, !version.equals(ProductInfo.VERSION));
        } else {
            jsonResult.put(VERSION_REMOTE, "Unknown");
            jsonResult.put(VERSION_UPGRADE, false);
        }

        res.getWriter().write(jsonResult.toString());
    } catch (JSONException e) {
        respondError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, res);
        throw new EnkiveServletException("Unable to serialize JSON", e);
    }
}

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From source file:org.gooru.insights.api.spring.exception.InsightsExceptionResolver.java

public ModelAndView doResolveException(HttpServletRequest request, HttpServletResponse response, Object handler,
        Exception ex) {//from   w  w w.  j av a  2 s . c o m
    ResponseParamDTO<Map<Object, Object>> responseDTO = new ResponseParamDTO<Map<Object, Object>>();
    Map<Object, Object> errorMap = new HashMap<Object, Object>();
    Integer statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    String traceId = request.getAttribute("traceId") != null ? request.getAttribute("traceId").toString()
            : DEFAULT_TRACEID;
    if (ex instanceof BadRequestException) {
        statusCode = HttpServletResponse.SC_BAD_REQUEST;
    } else if (ex instanceof AccessDeniedException) {
        statusCode = HttpServletResponse.SC_FORBIDDEN;
    } else if (ex instanceof NotFoundException) {
        statusCode = HttpServletResponse.SC_NOT_FOUND;
    } else {
        statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    }

    if (statusCode.toString().startsWith(Numbers.FOUR.getNumber())) {
        InsightsLogger.debug(traceId, ex);
        errorMap.put(DEVELOPER_MESSAGE, ex.getMessage());
    } else if (statusCode.toString().startsWith(Numbers.FIVE.getNumber())) {
        InsightsLogger.error(traceId, ex);
        errorMap.put(DEVELOPER_MESSAGE, DEFAULT_ERROR);
    } else if (statusCode.equals(HttpServletResponse.SC_NO_CONTENT)) {
        InsightsLogger.error(traceId, ex);
        errorMap.put(DEVELOPER_MESSAGE, CONTENT_UNAVAILABLE);
    }
    errorMap.put(STATUS_CODE, statusCode);
    errorMap.put(MAIL_To, SUPPORT_EMAIL_ID);

    response.setStatus(statusCode);
    responseDTO.setMessage(errorMap);
    return new ModelAndView(modelAttributes.VIEW_NAME.getAttribute(),
            modelAttributes.RETURN_NAME.getAttribute(),
            new JSONSerializer().exclude(ApiConstants.EXCLUDE_CLASSES).deepSerialize(responseDTO));

}

---

From source file:com.datatorrent.lib.io.HttpInputOperatorTest.java

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test//from  w ww  .  j av a 2  s. co m
public void testHttpInputModule() throws Exception {

    final List<String> receivedMessages = new ArrayList<String>();
    Handler handler = new AbstractHandler() {
        int responseCount = 0;

        @Override
        public void handle(String string, Request rq, HttpServletRequest request, HttpServletResponse response)
                throws IOException, ServletException {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            IOUtils.copy(request.getInputStream(), bos);
            receivedMessages.add(new String(bos.toByteArray()));
            response.setContentType("application/json");
            response.setStatus(HttpServletResponse.SC_OK);
            response.setHeader("Transfer-Encoding", "chunked");
            try {
                JSONObject json = new JSONObject();
                json.put("responseId", "response" + ++responseCount);
                byte[] bytes = json.toString().getBytes();
                response.getOutputStream().println(bytes.length);
                response.getOutputStream().write(bytes);
                response.getOutputStream().println();
                response.getOutputStream().println(0);
                response.getOutputStream().flush();
            } catch (JSONException e) {
                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                        "Error generating response: " + e.toString());
            }

            ((Request) request).setHandled(true);
        }
    };

    Server server = new Server(0);
    server.setHandler(handler);
    server.start();

    String url = "http://localhost:" + server.getConnectors()[0].getLocalPort() + "/somecontext";
    System.out.println(url);

    final AbstractHttpInputOperator operator = new HttpJsonChunksInputOperator();

    CollectorTestSink sink = new CollectorTestSink();

    operator.outputPort.setSink(sink);
    operator.setName("testHttpInputNode");
    operator.setUrl(new URI(url));

    operator.setup(null);
    operator.activate(null);

    int timeoutMillis = 3000;
    while (sink.collectedTuples.isEmpty() && timeoutMillis > 0) {
        operator.emitTuples();
        timeoutMillis -= 20;
        Thread.sleep(20);
    }

    Assert.assertTrue("tuple emmitted", sink.collectedTuples.size() > 0);

    Map<String, String> tuple = (Map<String, String>) sink.collectedTuples.get(0);
    Assert.assertEquals("", tuple.get("responseId"), "response1");

    operator.deactivate();
    operator.teardown();
    server.stop();

}

---

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