Example usage for javax.servlet.http HttpServletResponse setIntHeader

Introduction

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

Prototype

public void setIntHeader(String name, int value);

Source Link

Document

Sets a response header with the given name and integer value.

Usage

From source file:com.novartis.pcs.ontology.rest.servlet.OntologiesServlet.java

@Override
protected void doOptions(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String mediaType = getExpectedMediaType(request);

    OntologyFormat format = mediaTypes.get(mediaType);
    if (format != null) {
        // Preflight CORS support
        response.setStatus(HttpServletResponse.SC_OK);
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Access-Control-Allow-Methods", "GET,PUT");
        response.setIntHeader("Access-Control-Max-Age", 60 * 60 * 24);
        response.setContentType(mediaType + ";charset=utf-8");
        response.setContentLength(0);/*from w w  w.  ja  va2  s. c om*/
    } else {
        response.setStatus(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
        response.setContentLength(0);
    }
}

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From source file:com.haulmont.cuba.core.controllers.FileDownloadController.java

@RequestMapping(value = "/download", method = RequestMethod.GET)
public void download(HttpServletRequest request, HttpServletResponse response) throws IOException {
    UserSession userSession = getSession(request, response);
    if (userSession == null)
        return;/*w w w  . j  a  va  2  s. com*/

    AppContext.setSecurityContext(new SecurityContext(userSession));
    try {
        File file = null;
        FileDescriptor fd = null;
        if (request.getParameter("p") != null)
            file = getFile(request, response);
        else
            fd = getFileDescriptor(request, response);
        if (fd == null && file == null)
            return;

        response.setHeader("Cache-Control", "no-cache");
        response.setHeader("Pragma", "no-cache");
        response.setIntHeader("Expires", -1);
        response.setHeader("Content-Type", FileTypesHelper.DEFAULT_MIME_TYPE);

        InputStream is = null;
        ServletOutputStream os = null;
        try {
            is = fd != null ? fileStorage.openStream(fd) : FileUtils.openInputStream(file);
            os = response.getOutputStream();
            IOUtils.copy(is, os);
            os.flush();
        } catch (FileStorageException e) {
            log.error("Unable to download file", e);
            response.sendError(e.getType().getHttpStatus());
        } catch (Exception ex) {
            log.error("Unable to download file", ex);
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        } finally {
            IOUtils.closeQuietly(is);
            IOUtils.closeQuietly(os);
        }
    } finally {
        AppContext.setSecurityContext(null);
    }
}

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From source file:password.pwm.http.servlet.resource.ResourceFileServlet.java

private void writeConfigSettingToBody(final PwmApplication pwmApplication, final PwmSetting pwmSetting,
        final HttpServletResponse response, final ResourceServletConfiguration resourceServletConfiguration)
        throws PwmUnrecoverableException, IOException {
    final String bodyText = pwmApplication.getConfig().readSettingAsString(pwmSetting);
    try {/*from w  ww  . j  a  v a2s .  c o m*/
        response.setContentType("text/css");
        addExpirationHeaders(resourceServletConfiguration, response);
        if (bodyText != null && bodyText.length() > 0) {
            response.setIntHeader("Content-Length", bodyText.length());
            copy(new ByteArrayInputStream(bodyText.getBytes()), response.getOutputStream());
        } else {
            response.setIntHeader("Content-Length", 0);
        }
    } finally {
        close(response.getOutputStream());
    }
}

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From source file:net.sourceforge.subsonic.controller.DownloadController.java

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {

    TransferStatus status = null;//from  ww w . j  a va2 s.  c o  m
    try {

        status = statusService.createDownloadStatus(playerService.getPlayer(request, response, false, false));

        MediaFile mediaFile = getSingleFile(request);
        String dir = request.getParameter("dir");
        String playlistName = request.getParameter("playlist");
        String playerId = request.getParameter("player");
        int[] indexes = ServletRequestUtils.getIntParameters(request, "i");

        if (mediaFile != null) {
            response.setIntHeader("ETag", mediaFile.getId());
            response.setHeader("Accept-Ranges", "bytes");
        }

        LongRange range = StringUtil.parseRange(request.getHeader("Range"));
        if (range != null) {
            response.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT);
            LOG.info("Got range: " + range);
        }

        if (mediaFile != null) {
            File file = mediaFile.getFile();
            if (!securityService.isReadAllowed(file)) {
                response.sendError(HttpServletResponse.SC_FORBIDDEN);
                return null;
            }

            if (file.isFile()) {
                downloadFile(response, status, file, range);
            } else {
                downloadDirectory(response, status, file, range);
            }
        } else if (dir != null) {
            File file = new File(dir);
            if (!securityService.isReadAllowed(file)) {
                response.sendError(HttpServletResponse.SC_FORBIDDEN);
                return null;
            }
            downloadFiles(response, status, file, indexes);

        } else if (playlistName != null) {
            Playlist playlist = new Playlist();
            playlistService.loadPlaylist(playlist, playlistName);
            downloadPlaylist(response, status, playlist, null, range);

        } else if (playerId != null) {
            Player player = playerService.getPlayerById(playerId);
            Playlist playlist = player.getPlaylist();
            playlist.setName("Playlist");
            downloadPlaylist(response, status, playlist, indexes.length == 0 ? null : indexes, range);
        }

    } finally {
        if (status != null) {
            statusService.removeDownloadStatus(status);
            User user = securityService.getCurrentUser(request);
            securityService.updateUserByteCounts(user, 0L, status.getBytesTransfered(), 0L);
        }
    }

    return null;
}

---

From source file:org.madsonic.controller.DownloadController.java

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {

    TransferStatus status = null;//  ww  w.  j av  a2  s  . com
    try {

        status = statusService.createDownloadStatus(playerService.getPlayer(request, response, false, false));

        MediaFile mediaFile = getMediaFile(request);
        Integer playlistId = ServletRequestUtils.getIntParameter(request, "playlist");
        String playerId = request.getParameter("player");
        int[] indexes = request.getParameter("i") == null ? null
                : ServletRequestUtils.getIntParameters(request, "i");

        if (mediaFile != null) {
            response.setIntHeader("ETag", mediaFile.getId());
            response.setHeader("Accept-Ranges", "bytes");
        }

        HttpRange range = HttpRange.valueOf(request.getHeader("Range"));
        if (range != null) {
            response.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT);
            LOG.info("Got HTTP range: " + range);
        }

        if (mediaFile != null) {
            if (mediaFile.isFile()) {
                downloadFile(response, status, mediaFile.getFile(), range);
            } else {
                List<MediaFile> children = mediaFileService.getChildrenOf(mediaFile, true, true, true);
                String zipFileName = FilenameUtils.getBaseName(mediaFile.getPath()) + ".zip";
                downloadFiles(response, status, children, indexes, range, zipFileName);
            }

        } else if (playlistId != null) {
            List<MediaFile> songs = playlistService.getFilesInPlaylist(playlistId);
            Playlist playlist = playlistService.getPlaylist(playlistId);
            downloadFiles(response, status, songs, null, range, playlist.getName() + ".zip");

        } else if (playerId != null) {
            Player player = playerService.getPlayerById(playerId);
            PlayQueue playQueue = player.getPlayQueue();
            playQueue.setName("Playlist");
            downloadFiles(response, status, playQueue.getFiles(), indexes, range, "download.zip");
        }

    } finally {
        if (status != null) {
            statusService.removeDownloadStatus(status);
            User user = securityService.getCurrentUser(request);
            securityService.updateUserByteCounts(user, 0L, status.getBytesTransfered(), 0L);
        }
    }

    return null;
}

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From source file:net.lightbody.bmp.proxy.jetty.jetty.servlet.ServletHandler.java

protected void handleOptions(HttpServletRequest request, HttpServletResponse response) throws IOException {
    // Handle OPTIONS request for entire server
    if ("*".equals(request.getRequestURI())) {
        // 9.2/*from w ww.  j  a va2 s.  c om*/
        response.setIntHeader(HttpFields.__ContentLength, 0);
        response.setHeader(HttpFields.__Allow, __AllowString);
        response.flushBuffer();
    } else
        response.sendError(HttpResponse.__404_Not_Found);
}

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From source file:org.seasar.s2click.S2ClickPage.java

/**
 * ????/*w ww.ja va2s.  co  m*/
 *
 * @param contentType 
 * @param contents ??
 */
protected void renderResponse(String contentType, InputStream contents) {
    HttpServletResponse res = getContext().getResponse();

    // ????????
    Map<String, Object> headers = getHeaders();

    for (Iterator<Map.Entry<String, Object>> i = headers.entrySet().iterator(); i.hasNext();) {
        Map.Entry<String, Object> entry = i.next();
        String name = entry.getKey().toString();
        Object value = entry.getValue();

        if (value instanceof String) {
            String strValue = (String) value;
            if (!strValue.equalsIgnoreCase("Content-Encoding")) {
                res.setHeader(name, strValue);
            }

        } else if (value instanceof Date) {
            long time = ((Date) value).getTime();
            res.setDateHeader(name, time);

        } else {
            int intValue = ((Integer) value).intValue();
            res.setIntHeader(name, intValue);
        }
    }

    OutputStream out = null;

    try {
        res.setContentLength(contents.available());
        res.setContentType(contentType);
        out = res.getOutputStream();
        IOUtils.copy(contents, out);
        res.flushBuffer();

    } catch (Exception ex) {
        throw new RuntimeException(ex);

    } finally {
        IOUtils.closeQuietly(contents);
        IOUtils.closeQuietly(out);
        getContext().setRequestAttribute(SKIP_RENDERING, "true");
    }
}

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From source file:com.scooter1556.sms.server.service.AdaptiveStreamingService.java

public void sendSubtitleSegment(HttpServletResponse response) throws IOException {
    List<String> segment = new ArrayList<>();
    segment.add("WEBVTT");

    // Write segment to buffer so we can get the content length
    StringWriter segmentWriter = new StringWriter();
    for (String line : segment) {
        segmentWriter.write(line + "\n");
    }/*from  w  ww .j  a  v a  2 s.c  o m*/

    // Set Header Parameters
    response.reset();
    response.setContentType("text/vtt");
    response.setContentLength(segmentWriter.toString().length());

    // Enable CORS
    response.setHeader(("Access-Control-Allow-Origin"), "*");
    response.setHeader("Access-Control-Allow-Methods", "GET");
    response.setIntHeader("Access-Control-Max-Age", 3600);

    // Write segment out to the client
    response.getWriter().write(segmentWriter.toString());
}

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From source file:org.openqa.grid.internal.TestSession.java

private void writeRawBody(HttpServletResponse response, byte[] rawBody) throws IOException {
    OutputStream out = response.getOutputStream();
    try {//from   w  w  w  .  j  ava  2 s.  c  o  m
        // We need to set the Content-Length header before we write to the output stream. Usually
        // the
        // Content-Length header is already set because we take it from the proxied request. But, it
        // won't
        // be set when we consume chunked content, since that doesn't use Content-Length. As we're
        // not
        // going to send a chunked response, we need to set the Content-Length in order for the
        // response
        // to be valid.
        if (!response.containsHeader("Content-Length")) {
            response.setIntHeader("Content-Length", rawBody.length);
        }

        out.write(rawBody);
    } catch (IOException e) {
        throw new ClientGoneException(e);
    } finally {
        IOUtils.closeQuietly(out);
    }
}

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From source file:net.lightbody.bmp.proxy.jetty.jetty.servlet.ServletHandler.java

protected void handleTrace(HttpServletRequest request, HttpServletResponse response) throws IOException {
    response.setHeader(HttpFields.__ContentType, HttpFields.__MessageHttp);
    OutputStream out = response.getOutputStream();
    ByteArrayISO8859Writer writer = new ByteArrayISO8859Writer();
    writer.write(request.toString());//from  w  w w .  j a v a2  s .c o m
    writer.flush();
    response.setIntHeader(HttpFields.__ContentLength, writer.size());
    writer.writeTo(out);
    out.flush();
}

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