Example usage for javax.servlet.http HttpServletResponse SC_NOT_FOUND

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.codehaus.groovy.grails.plugins.springsecurity.IpAddressFilter.java

/**
 * {@inheritDoc}/*w  w w  .  ja  v  a  2s  .co  m*/
 * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse,
 *    javax.servlet.FilterChain)
 */
public void doFilter(final ServletRequest req, final ServletResponse res, final FilterChain chain)
        throws IOException, ServletException {

    HttpServletRequest request = (HttpServletRequest) req;
    HttpServletResponse response = (HttpServletResponse) res;

    if (!isAllowed(request)) {
        // send 404 to hide the existence of the resource
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }

    chain.doFilter(request, response);
}

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From source file:com.collective.celos.servlet.JSONWorkflowSlotsServlet.java

protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException {
    String id = req.getParameter(CelosClient.ID_PARAM);
    try {//w ww  . j a v a2 s . co  m
        if (id == null) {
            res.sendError(HttpServletResponse.SC_BAD_REQUEST, CelosClient.ID_PARAM + " parameter missing.");
            return;
        }
        Scheduler scheduler = getOrCreateCachedScheduler();
        Workflow wf = scheduler.getWorkflowConfiguration().findWorkflow(new WorkflowID(id));
        if (wf == null) {
            res.sendError(HttpServletResponse.SC_NOT_FOUND, "Workflow not found: " + id);
            return;
        }

        ScheduledTime endTime = getTimeParam(req, CelosClient.END_TIME_PARAM,
                new ScheduledTime(DateTime.now(DateTimeZone.UTC)));
        ScheduledTime startTime = getTimeParam(req, CelosClient.START_TIME_PARAM,
                scheduler.getWorkflowStartTime(wf, endTime));

        if (startTime.plusHours(scheduler.getSlidingWindowHours()).getDateTime()
                .isBefore(endTime.getDateTime())) {
            res.sendError(HttpServletResponse.SC_BAD_REQUEST,
                    "Time interval between start and end is limited to: " + scheduler.getSlidingWindowHours()
                            + " hours");
            return;
        }
        try (StateDatabaseConnection connection = getStateDatabase().openConnection()) {
            List<SlotState> slotStates = scheduler.getSlotStates(wf, startTime, endTime, connection);
            List<JsonNode> objectNodes = Lists.newArrayList();
            for (SlotState state : Lists.reverse(slotStates)) {
                objectNodes.add(state.toJSONNode());
            }

            ObjectNode node = Util.MAPPER.createObjectNode();
            node.put(CelosClient.INFO_NODE, (JsonNode) Util.MAPPER.valueToTree(wf.getWorkflowInfo()));
            node.put(CelosClient.PAUSE_NODE, connection.isPaused(wf.getID()));
            node.putArray(CelosClient.SLOTS_NODE).addAll(objectNodes);
            writer.writeValue(res.getOutputStream(), node);
        }
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

---

From source file:org.eclipse.virgo.apps.repository.web.RepositoryController.java

@RequestMapping(method = RequestMethod.GET, value = "/*")
void getIndex(HttpServletRequest request, HttpServletResponse response) throws IOException {
    String path = request.getRequestURI();
    String repository = path.substring(path.lastIndexOf('/') + 1);

    RepositoryIndex index = this.repositoryManager.getIndex(repository);
    if (index != null) {
        String indexETag = index.getETag();

        String eTagHeader = request.getHeader(IF_NONE_MATCH_HEADER_NAME);
        if (eTagHeader != null) {
            String[] eTags = eTagHeader.split(",");
            for (String eTag : eTags) {
                if (eTag.equals(indexETag)) {
                    response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
                    return;
                }//  w ww.  j a  va 2s. co m
            }
        }

        response.setContentType(INDEX_CONTENT_TYPE);
        response.setContentLength(index.getLength());
        response.addHeader(ETAG_HEADER_NAME, index.getETag());

        FileCopyUtils.copy(index.getInputStream(), response.getOutputStream());
    } else {
        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
    }
}

---

From source file:com.autentia.tnt.servlet.DocServlet.java

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

    String uri = request.getRequestURI();
    log.debug("doGet - uri='" + uri + "'");

    int i = uri.indexOf(URL_PREFIX);
    if (i != -1) {
        String relPath = uri.substring(i + URL_PREFIX.length());
        relPath = URLDecoder.decode(relPath, "UTF-8");
        log.debug("doGet - relPath='" + relPath + "'");

        File f = new File(ConfigurationUtil.getDefault().getUploadPath() + relPath);
        if (f.exists()) {
            response.setContentLength((int) f.length());

            String mime = request.getParameter(ARG_MIME);
            if (mime != null && !mime.equals("")) {
                response.setContentType(mime);
            }/*w w w  .j  a  v a  2  s  .c  o  m*/
            OutputStream out = response.getOutputStream();
            InputStream in = null;
            try {
                in = new FileInputStream(f);
                byte[] buffer = new byte[8192];
                int nr;
                while ((nr = in.read(buffer)) != -1) {
                    out.write(buffer, 0, nr);
                }
            } finally {
                if (in != null) {
                    in.close();
                }
            }
        } else {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        }
    } else {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Bad URL prefix for servlet: check your web.xml file");
    }
}

---

From source file:biz.taoconsulting.dominodav.methods.COPY.java

/**
 * (non-Javadoc)/*from   w  w w . j  av a  2s  .  c o m*/
 * 
 * @see biz.taoconsulting.dominodav.methods.AbstractDAVMethod#action()
 */
protected void action() {
    // TODO Needs fixing!
    String src = (String) this.getHeaderValues().get("path-info");
    String uri = (String) this.getHeaderValues().get("uri");
    String des = (String) this.getReq().getHeader("Destination");
    des = des.replaceAll(this.getReq().getRequestURL().toString().replaceAll(src, ""), "");
    try {
        this.resource = this.getRepository().getResource(uri, true);

    } catch (DAVNotFoundException e) {
        this.setErrorMessage("Not found: " + src, HttpServletResponse.SC_NOT_FOUND);
        return;
    }
    try {
        // FIXME: needs fixin
        this.destinationResource = this.getRepository().getResource(des, true);
    } catch (DAVNotFoundException e) {
        // TODO Very BAD, we didn't fix the URI!
        this.destinationResource = this.getRepository().createNewResource(des);
    }

    InputStream instream = this.resource.getStream();

    OutputStream out = this.destinationResource.getOutputStream();

    try {
        int read = 0;
        byte[] bytes = new byte[1024];
        while ((read = instream.read(bytes)) != -1) {
            out.write(bytes, 0, read);
        }
        out.flush();
        instream.close();
        out.close();
    } catch (Exception ex) {
        LOGGER.error(ex);
    }
}

---

From source file:com.epam.aem.training.core.servlets.RotatetdImageServlet.java

@Override
protected void doGet(SlingHttpServletRequest req, SlingHttpServletResponse resp)
        throws ServletException, IOException {

    Image image = this.resolveImage(req);
    if (image == null) {
        resp.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;//from w ww  . j a v  a2s  . c o  m
    }
    if (!image.hasContent()) {
        resp.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }
    // get pure layer
    Layer layer = this.getLayer(image);
    if (layer == null) {
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }
    //rotating layer
    this.imageRotator.rotateUpDown(layer);
    try {
        final String mimeType = image.getMimeType();
        layer.write(mimeType, 1, resp.getOutputStream());
    } catch (RepositoryException ex) {
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }
    resp.flushBuffer();
}

---

From source file:com.autentia.tnt.servlet.DocRootServlet.java

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

    String uri = request.getRequestURI();
    log.debug("doGet - uri='" + uri + "'");

    int i = uri.indexOf(URL_PREFIX);
    if (i != -1) {
        String relPath = uri.substring(i + URL_PREFIX.length());

        relPath = URLDecoder.decode(relPath, "UTF-8");
        log.debug("doGet - relPath='" + relPath + "'");

        File f = new File(ConfigurationUtil.getDefault().getDocumentRootPath() + relPath);
        if (f.exists()) {
            response.setContentLength((int) f.length());

            String mime = request.getParameter(ARG_MIME);
            if (mime != null && !mime.equals("")) {
                response.setContentType(mime);
            }/*from   w  w w  .ja va  2  s.  c om*/
            OutputStream out = response.getOutputStream();
            InputStream in = null;
            try {
                in = new FileInputStream(f);
                byte[] buffer = new byte[8192];
                int nr;
                while ((nr = in.read(buffer)) != -1) {
                    out.write(buffer, 0, nr);
                }
            } finally {
                if (in != null) {
                    in.close();
                }
            }
        } else {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        }
    } else {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "Bad URL prefix for servlet: check your web.xml file");
    }
}

---

From source file:com.carolinarollergirls.scoreboard.jetty.LoadXmlScoreBoard.java

protected void handleDocument(HttpServletRequest request, HttpServletResponse response, Document doc)
        throws IOException {
    if (request.getPathInfo().equalsIgnoreCase("/load"))
        getXmlScoreBoard().loadDocument(doc);
    else if (request.getPathInfo().equalsIgnoreCase("/merge"))
        getXmlScoreBoard().mergeDocument(doc);
    else//  ww  w. j  a  v  a  2s  .  co  m
        response.sendError(HttpServletResponse.SC_NOT_FOUND, "Must specify to load or merge document");
    response.setContentType("text/plain");
    response.setStatus(HttpServletResponse.SC_OK);
}

---

From source file:edu.northwestern.bioinformatics.studycalendar.web.template.ExportActivitiesController.java

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    String identifier = extractIdentifier(request.getPathInfo(), ID_PATTERN);
    String fullPath = request.getPathInfo();
    String extension = fullPath.substring(fullPath.lastIndexOf(".") + 1).toLowerCase();

    if (identifier == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Could not extract study identifier");
        return null;
    }/* w  w  w.j  av a2 s  . co m*/
    Source source = sourceDao.getByName(identifier);
    if (source == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return null;
    }
    if (!(extension.equals("csv") || extension.equals("xls") || extension.equals("xml"))) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Wrong extension type");
        return null;
    }
    String elt;

    if (extension.equals("xml")) {
        response.setContentType("text/xml");
        elt = activitySourceXmlSerializer.createDocumentString(source);
    } else {
        if (extension.equals("csv")) {
            response.setContentType("text/plain");
            elt = sourceSerializer.createDocumentString(source, ',');
        } else {
            response.setContentType("text");
            elt = sourceSerializer.createDocumentString(source, '\t');
        }
    }

    byte[] content = elt.getBytes();
    response.setContentLength(content.length);
    response.setHeader("Content-Disposition", "attachment");
    FileCopyUtils.copy(content, response.getOutputStream());
    return null;
}

---

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