Example usage for javax.servlet.http HttpServletResponse SC_NOT_FOUND

List of usage examples for javax.servlet.http HttpServletResponse SC_NOT_FOUND

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Introduction

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

Prototype

int SC_NOT_FOUND

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Document

Status code (404) indicating that the requested resource is not available.

Usage

From source file:org.wiredwidgets.cow.server.web.TasksController.java

/**
 * Mark a task as complete The choice of DELETE here is based on the fact
 * that this action causes the resource (i.e. task) to be removed from its
 * location at the specified URL. Once completed, the task will then appear
 * under the /tasks/history URI. Response: http 204 if success, 404 if the
 * task was not found (i.e. an invalid task ID or a task that was already
 * completed)//w  w w.  ja v a2s  .  co m
 *
 * @param id the task ID
 * @param outcome the outgoing transition for the completed task. Required
 * if the task has more than one possible outcome.
 * @param variables variable assignments for the completed task, in
 * name:value format. More than one instance of this parameter can be
 * provided (e.g. ?variable=name1:value1&variable=name2:value2 etc)
 * @param response
 */
@RequestMapping(value = "/active/{id}", method = RequestMethod.DELETE)
@ResponseBody
public void completeTask(@PathVariable("id") String id,
        @RequestParam(value = "outcome", required = false) String outcome,
        @RequestParam(value = "var", required = false) String variables, HttpServletResponse response,
        HttpServletRequest request) {
    // verify existence

    Task task = taskService.getTask(Long.valueOf(id));

    if (task == null) {
        response.setStatus(HttpServletResponse.SC_NOT_FOUND); // 404
    } else {
        Map<String, Object> varMap = new HashMap<String, Object>();
        if (variables != null) {
            // Note: allowing Spring to create the array has some undesired behaviors in some cases.  For example
            // if the query string contains a comma, Spring treats it as multi-valued.
            // Since we don't want that, we instead use the underlying request object to get the array.
            String[] vars = request.getParameterValues("var");
            for (String variable : vars) {
                // variable is a string in the format name:value
                // Only split on the first ":" found; the value section may contain additional ":" tokens.
                String[] split = variable.split(":", 2);
                varMap.put(split[0], split[1]);
            }
        }
        //testHumanVars.completeTask(Long.valueOf(id), task.getAssignee(), varMap);
        log.debug("Completing task: id=" + id + " outcome=" + outcome);
        log.debug("Vars: " + varMap);

        taskService.completeTask(Long.valueOf(id), task.getAssignee(), outcome, varMap);

        response.setStatus(HttpServletResponse.SC_NO_CONTENT); // 204

        //Task t = taskService.getTask(id);
        //amqpNotifier.amqpTaskPublish(t, "process", "TaskCompleted", id);
    }
}

From source file:eu.stratosphere.client.web.JobsServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String action = req.getParameter(ACTION_PARAM_NAME);

    if (action.equals(ACTION_LIST_VALUE)) {
        GregorianCalendar cal = new GregorianCalendar();

        File[] files = destinationDir.listFiles();
        Arrays.<File>sort(files, FILE_SORTER);

        resp.setStatus(HttpServletResponse.SC_OK);
        resp.setContentType(CONTENT_TYPE_PLAIN);

        PrintWriter writer = resp.getWriter();
        for (int i = 0; i < files.length; i++) {
            if (!files[i].getName().endsWith(".jar")) {
                continue;
            }//from  w  w  w .  j  a  va 2s. c  om

            cal.setTimeInMillis(files[i].lastModified());
            writer.println(files[i].getName() + '\t' + (cal.get(GregorianCalendar.MONTH) + 1) + '/'
                    + cal.get(GregorianCalendar.DAY_OF_MONTH) + '/' + cal.get(GregorianCalendar.YEAR) + ' '
                    + cal.get(GregorianCalendar.HOUR_OF_DAY) + ':' + cal.get(GregorianCalendar.MINUTE) + ':'
                    + cal.get(GregorianCalendar.SECOND));
        }
    } else if (action.equals(ACTION_DELETE_VALUE)) {
        String filename = req.getParameter(FILENAME_PARAM_NAME);

        if (filename == null || filename.length() == 0) {
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        } else {
            File f = new File(destinationDir, filename);
            if (!f.exists() || f.isDirectory()) {
                resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
            }
            f.delete();
            resp.setStatus(HttpServletResponse.SC_OK);
        }
    } else {
        resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    }
}

From source file:gov.lanl.adore.djatoka.openurl.OpenURLJP2KMetadata.java

/**
 * Returns the OpenURLResponse of a JSON object defining the core image properties. Having obtained a result, this
 * method is then responsible for transforming it into an OpenURLResponse that acts as a proxy for
 * HttpServletResponse.//ww  w. j  a va  2  s  . c  o  m
 */
@Override
public OpenURLResponse resolve(final ServiceType serviceType, final ContextObject contextObject,
        final OpenURLRequest openURLRequest, final OpenURLRequestProcessor processor) {

    String responseFormat = RESPONSE_TYPE;
    int status = HttpServletResponse.SC_OK;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    try {
        final ObjectMapper mapper = new ObjectMapper();
        final ObjectNode rootNode = mapper.createObjectNode();
        final IExtract jp2 = new KduExtractExe();

        ImageRecord r = ReferentManager.getImageRecord(contextObject.getReferent());
        r = jp2.getMetadata(r);

        rootNode.put("identifier", r.getIdentifier());
        rootNode.put("imagefile", r.getImageFile());
        rootNode.put("width", r.getWidth());
        rootNode.put("height", r.getHeight());
        rootNode.put("dwtLevels", r.getDWTLevels());
        rootNode.put("levels", r.getLevels());
        rootNode.put("compositingLayerCount", r.getCompositingLayerCount());

        mapper.writeValue(baos, rootNode);
    } catch (final DjatokaException e) {
        responseFormat = "text/plain";
        status = HttpServletResponse.SC_NOT_FOUND;
    } catch (final Exception e) {
        baos = new ByteArrayOutputStream();

        try {
            if (e.getMessage() != null) {
                baos.write(e.getMessage().getBytes("UTF-8"));
            } else {
                LOGGER.error(e.getMessage(), e);
                baos.write("Internal Server Error: ".getBytes());
            }
        } catch (final UnsupportedEncodingException e1) {
            e1.printStackTrace();
        } catch (final IOException e2) {
            e2.printStackTrace();
        }

        responseFormat = "text/plain";
        status = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
    }

    final HashMap<String, String> header_map = new HashMap<String, String>();
    header_map.put("Content-Length", baos.size() + "");
    header_map.put("Date", HttpDate.getHttpDate());
    return new OpenURLResponse(status, responseFormat, baos.toByteArray(), header_map);
}

From source file:jp.aegif.alfresco.online_webdav.GetMethod.java

/**
 * Exceute the WebDAV request/*from w ww  .  j a  v a  2  s.com*/
 * 
 * @exception WebDAVServerException
 */
protected void executeImpl() throws WebDAVServerException, Exception {
    FileFolderService fileFolderService = getFileFolderService();

    if (!m_returnContent) {
        // There are multiple cases where no content is sent (due to a HEAD request).
        // All of them require that the content length is set appropriately.
        m_response.setContentLength(0);
    }

    FileInfo realNodeInfo;
    try {
        realNodeInfo = getDAVHelper().getFileInfoFromRequestPath(m_request);
    } catch (FileNotFoundException e) {
        throw new WebDAVServerException(HttpServletResponse.SC_NOT_FOUND);
    }

    // Return the node details, and content if requested, check that the node passes the pre-conditions

    checkPreConditions(realNodeInfo);

    // Build the response header
    m_response.setHeader(WebDAV.HEADER_ETAG, getDAVHelper().makeQuotedETag(realNodeInfo));

    Date modifiedDate = realNodeInfo.getModifiedDate();
    if (modifiedDate != null) {
        long modDate = DefaultTypeConverter.INSTANCE.longValue(modifiedDate);
        m_response.setHeader(WebDAV.HEADER_LAST_MODIFIED, WebDAV.formatHeaderDate(modDate));
    }

    ContentReader reader = fileFolderService.getReader(realNodeInfo.getNodeRef());
    // ensure that we generate something, even if the content is missing
    reader = FileContentReader.getSafeContentReader((ContentReader) reader,
            I18NUtil.getMessage(FileContentReader.MSG_MISSING_CONTENT), realNodeInfo.getNodeRef(), reader);

    readContent(realNodeInfo, reader);
}

From source file:org.openrepose.common.auth.openstack.AuthenticationServiceClient.java

@Override
public AuthenticateResponse validateToken(String tenant, String userToken, String tracingHeader)
        throws AuthServiceException {
    AuthenticateResponse authenticateResponse = null;
    ServiceClientResponse serviceResponse = validateUser(userToken, tenant, false, tracingHeader);

    switch (serviceResponse.getStatus()) {
    case HttpServletResponse.SC_OK:
        authenticateResponse = openStackCoreResponseUnmarshaller.unmarshall(serviceResponse.getData(),
                AuthenticateResponse.class);
        break;/*from   ww w .  j  ava2s .c om*/

    case HttpServletResponse.SC_NOT_FOUND:
        // User's token is bad
        delegationMessage.set("Unable to validate token: " + userToken + ". Invalid token.");
        LOG.error("Unable to validate token.  Invalid token. " + serviceResponse.getStatus());
        break;

    case HttpServletResponse.SC_UNAUTHORIZED:
        LOG.error(
                "Unable to validate token: " + userToken + " due to status code: " + serviceResponse.getStatus()
                        + " :admin token expired. Retrieving new admin token and retrying token validation...");

        serviceResponse = validateUser(userToken, tenant, true, tracingHeader);

        if (serviceResponse.getStatus() == HttpServletResponse.SC_OK) {
            authenticateResponse = openStackCoreResponseUnmarshaller.unmarshall(serviceResponse.getData(),
                    AuthenticateResponse.class);
        } else if (serviceResponse.getStatus() == HttpServletResponse.SC_NOT_FOUND) {
            delegationMessage.set("Unable to validate token: " + userToken + ". Invalid token. Status Code: "
                    + serviceResponse.getStatus());
            LOG.error("Unable to validate token.  Invalid token. " + serviceResponse.getStatus());
        } else {
            delegationMessage
                    .set("Unable to validate token: " + userToken + " with configured admin credentials.");
            LOG.error("Still unable to validate token: " + serviceResponse.getStatus());
            throw new AuthServiceException("Unable to authenticate user with configured Admin credentials");
        }
        break;
    case HttpServletResponse.SC_REQUEST_ENTITY_TOO_LARGE:
    case FilterDirector.SC_TOO_MANY_REQUESTS: // (413 | 429)
        delegationMessage.set("Unable to validate token: " + userToken + ". Invalid token. Status Code: "
                + serviceResponse.getStatus());
        throw buildAuthServiceOverLimitException(serviceResponse);
    default:
        delegationMessage.set("Authentication Service returned an unexpected response status code: "
                + serviceResponse.getStatus() + " for token: " + userToken);
        LOG.error("Authentication Service returned an unexpected response status code: "
                + serviceResponse.getStatus());
        throw new AuthServiceException("Unable to validate token. Response from " + targetHostUri + ": "
                + serviceResponse.getStatus());
    }

    return authenticateResponse;
}

From source file:com.alibaba.dubbo.container.page.PageServlet.java

@Override
protected final void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    if (!response.isCommitted()) {// ????
        PrintWriter writer = response.getWriter();
        String uri = request.getRequestURI();
        boolean isHtml = false;
        if (uri == null || uri.length() == 0 || "/".equals(uri)) {
            uri = "index";
            isHtml = true;//from  w  w w.  j  a  v a  2  s .  c  om
        } else {
            if (uri.startsWith("/")) {
                uri = uri.substring(1);
            }
            if (uri.endsWith(".html")) {
                uri = uri.substring(0, uri.length() - ".html".length());
                isHtml = true;
            }
        }
        if (uri.endsWith("favicon.ico")) {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
            return;
        }
        ExtensionLoader<PageHandler> pageHandlerLoader = ExtensionLoader.getExtensionLoader(PageHandler.class);
        PageHandler pageHandler = pageHandlerLoader.hasExtension(uri) ? pageHandlerLoader.getExtension(uri)
                : null;
        if (isHtml) {// 
            writer.println("<html><head><title>Dubbo</title>");
            // writer.println("<link href=\"http://img3.douban.com/f/shire/25fe80f630af51c20b86da942fe012806db64132/css/core.css\" rel=\"stylesheet\">");
            // writer.println("<link href=\"http://img3.douban.com/f/shire/86e0773ca9b58697ddaae8e7a3b80ed1f3e909db/css/core/_init_.css\" rel=\"stylesheet\">");
            // writer.println("<link href=\"http://img3.douban.com/f/shire/645962960690dcfe678a90ab38dc9778a920e073/css/grids.css\" rel=\"stylesheet\">");
            // writer.println("<link href=\"http://img3.douban.com/f/shire/d1c3d122a1fb3d53a67b60fb3b5026a6da752dc8/css/platform/app.css\" rel=\"stylesheet\">");
            // writer.println("<link href=\"http://img3.douban.com/f/shire/55ef00473986e7ca5ef23a7941da807608548815/css/platform/markdown.css\" rel=\"stylesheet\">");
            writer.println(
                    "<style type=\"text/css\">html, body {margin: 10;padding: 0;background-color: #6D838C;font-family: Arial, Verdana;font-size: 12px;color: #FFFFFF;text-align: center;vertical-align: middle;word-break: break-all; } table {width: 90%; margin: 0px auto;border-collapse: collapse;border: 2px solid #FFFFFF; } thead tr {background-color: #253c46; } tbody tr {background-color: #8da5af; } th {padding-top: 4px;padding-bottom: 4px;font-size: 14px;height: 20px; } td {margin: 3px;padding: 3px;border: 2px solid #FFFFFF;font-size: 14px;height: 25px; } a {color: #FFFFFF;cursor: pointer;text-decoration: underline; } a:hover {text-decoration: none; }</style>");
            writer.println(
                    "<script language=\"javascript\">function openDialogWin(param){var result = window.showModalDialog(param,\"\",\"dialogHeight:600px;dialogWidth:800px;status:no; help:no;scroll:no\");}</script>");
            writer.println("</head><body>");
        }
        if (pageHandler != null) {
            Page page = null;
            try {
                String query = request.getQueryString();
                page = pageHandler.handle(URL.valueOf(request.getRequestURL().toString()
                        + (query == null || query.length() == 0 ? "" : "?" + query)));
            } catch (Throwable t) {
                logger.warn(t.getMessage(), t);
                String msg = t.getMessage();
                if (msg == null) {
                    msg = StringUtils.toString(t);
                }
                if (isHtml) {
                    writer.println("<table>");
                    writer.println("<thead>");
                    writer.println("    <tr>");
                    writer.println("        <th>Error</th>");
                    writer.println("    </tr>");
                    writer.println("</thead>");
                    writer.println("<tbody>");
                    writer.println("    <tr>");
                    writer.println("        <td>");
                    writer.println("            "
                            + msg.replace("<", "&lt;").replace(">", "&lt;").replace("\n", "<br/>"));
                    writer.println("        </td>");
                    writer.println("    </tr>");
                    writer.println("</tbody>");
                    writer.println("</table>");
                    writer.println("<br/>");
                } else {
                    writer.println(msg);
                }
            }
            if (page != null) {
                if (isHtml) {
                    String nav = page.getNavigation();
                    if (nav == null || nav.length() == 0) {
                        nav = ExtensionLoader.getExtensionLoader(PageHandler.class)
                                .getExtensionName(pageHandler);
                        nav = nav.substring(0, 1).toUpperCase() + nav.substring(1);
                    }
                    if (!"index".equals(uri)) {
                        nav = "<a href=\"/\">Home</a> &gt; " + nav;
                    }
                    writeMenu(request, writer, nav);
                    writeTable(writer, page.getTitle(), page.getColumns(), page.getRows());
                } else {
                    if (page.getRows().size() > 0 && page.getRows().get(0).size() > 0) {
                        writer.println(page.getRows().get(0).get(0));
                    }
                }
            }
        } else {
            if (isHtml) {
                writer.println("<table>");
                writer.println("<thead>");
                writer.println("    <tr>");
                writer.println("        <th>Error</th>");
                writer.println("    </tr>");
                writer.println("</thead>");
                writer.println("<tbody>");
                writer.println("    <tr>");
                writer.println("        <td>");
                writer.println(
                        "            Not found " + uri + " page. Please goto <a href=\"/\">Home</a> page.");
                writer.println("        </td>");
                writer.println("    </tr>");
                writer.println("</tbody>");
                writer.println("</table>");
                writer.println("<br/>");
            } else {
                writer.println("Not found " + uri + " page.");
            }
        }
        if (isHtml) {
            writer.println("</body></html>");
        }
        writer.flush();
    }
}

From source file:dk.itst.oiosaml.sp.configuration.ConfigurationHandler.java

public void handleGet(RequestContext context) throws ServletException, IOException {
    HttpServletRequest request = context.getRequest();
    HttpServletResponse response = context.getResponse();
    if (request.getParameter("download") != null) {
        byte[] conf = (byte[]) request.getSession().getAttribute(SESSION_CONFIGURATION);
        if (conf == null) {
            response.sendError(HttpServletResponse.SC_NOT_FOUND, "No configuration available for download");
            return;
        }//from   w  ww  .ja v  a  2 s  . c  o  m
        response.setContentType("application/octet-stream");
        response.setContentLength(conf.length);
        response.addHeader("Content-disposition", "attachment; filename=oiosaml.java-config.zip");
        response.getOutputStream().write(conf);
        return;
    }
    if (!checkConfiguration(response))
        return;

    Map<String, Object> params = getStandardParameters(request);

    String res = renderTemplate("configure.vm", params, true);
    sendResponse(response, res);
}

From source file:org.magnum.mobilecloud.video.VideoService.java

@RequestMapping(value = VideoSvcApi.VIDEO_SVC_PATH + "/{id}/likedby", method = RequestMethod.GET)
public @ResponseBody Collection<String> getUsersWhoLikedVideo(@PathVariable("id") long id,
        HttpServletResponse response) {/*from  w w  w. jav  a 2s  . c  o m*/
    Video v = videos.findOne(id);
    if (v == null) {
        sendError(response, HttpServletResponse.SC_NOT_FOUND, "Video not found");
    }
    return v.getUsersWhoLiked();
}

From source file:com.evolveum.midpoint.gui.impl.util.ReportPeerQueryInterceptor.java

private boolean isFileAndExists(File reportFile, String fileName, HttpServletResponse response,
        String operation) throws IOException {

    if (!reportFile.exists()) {
        LOGGER.warn(operation + " not successful. The file: {} was not found on the filesystem.", fileName);
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return false;
    }//from   w w w  .  j av  a2s  .  com

    if (reportFile.isDirectory()) {
        LOGGER.warn(operation
                + " not successful. The file is actually a directory with the name: {}. This operation is prohibited.",
                fileName);
        response.setStatus(HttpServletResponse.SC_FORBIDDEN);
        return false;
    }

    return true;

}

From source file:com.devnexus.ting.web.controller.PresentationController.java

@RequestMapping(value = "/s/presentations/{presentationId}/slides", method = RequestMethod.GET)
public void getPresentationSlides(@PathVariable("presentationId") Long presentationId,
        HttpServletResponse response) {/*w w  w .ja  v a2  s. c o  m*/

    final FileData presentationFileData = businessService.getPresentationFileData(presentationId);

    if (presentationFileData != null) {

        response.setContentType("application/octet-stream");
        response.setHeader("Content-disposition",
                "attachment; filename=\"" + presentationFileData.getName() + "\"");
        response.setContentLength(presentationFileData.getFileSize().intValue());
        try {
            IOUtils.write(presentationFileData.getFileData(), response.getOutputStream());
        } catch (IOException e) {
            throw new IllegalStateException(e);
        }

    } else {
        try {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        } catch (IOException e) {
            throw new IllegalStateException(e);
        }
    }

}