Example usage for javax.servlet.http HttpServletResponse setHeader

Introduction

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

Prototype

public void setHeader(String name, String value);

Source Link

Document

Sets a response header with the given name and value.

Usage

From source file:com.thinkberg.moxo.dav.LockHandler.java

private void sendLockAcquiredResponse(HttpServletResponse response, Lock lock) throws IOException {
    response.setContentType("text/xml");
    response.setCharacterEncoding("UTF-8");
    response.setHeader(HEADER_LOCK_TOKEN, "<" + lock.getToken() + ">");

    Document propDoc = DocumentHelper.createDocument();
    Element propEl = propDoc.addElement(TAG_PROP, "DAV:");
    Element lockdiscoveryEl = propEl.addElement(TAG_LOCKDISCOVERY);

    lock.serializeToXml(lockdiscoveryEl);

    XMLWriter xmlWriter = new XMLWriter(response.getWriter());
    xmlWriter.write(propDoc);/*w w  w .j  a  v a  2  s .  c om*/
    log(propDoc);
}

From source file:technology.tikal.gae.service.template.RestControllerTemplate.java

@ExceptionHandler(NotValidException.class)
@ResponseStatus(HttpStatus.BAD_REQUEST)//from   w ww.j  a v a2  s .  com
public BasicErrorMessage handleException(NotValidException ex, HttpServletRequest request,
        HttpServletResponse response) {
    response.setHeader("Content-Type", "application/json;charset=UTF-8");
    BasicErrorMessage result = new BasicErrorMessage();
    BindingResult detail = ex.getDetails();
    String[] msg = new String[detail.getAllErrors().size()];
    String[][] code = new String[detail.getAllErrors().size()][];
    String[][] args = new String[detail.getAllErrors().size()][];
    int index = 0;
    Locale locale = LocaleContextHolder.getLocale();
    for (ObjectError x : detail.getAllErrors()) {
        Object[] tmpArgs = resolveArgumentMessage(x.getCodes(), x.getArguments());
        msg[index] = getValidationMessage(x.getDefaultMessage(), x.getCodes(), tmpArgs, locale);
        code[index] = x.getCodes();
        String[] tmp = new String[tmpArgs.length];
        args[index] = tmp;
        int j = 0;
        for (Object y : tmpArgs) {
            args[index][j] = y.toString();
            j = j + 1;
        }
        index = index + 1;
    }
    result.setType(ex.getClass().getSimpleName());
    result.setMessage(msg);
    result.setCode(code);
    result.setArguments(args);
    return result;
}

From source file:com.cloudbees.demo.beesshop.service.MongoDbFileStorageService.java

public void serveFile(String photoId, String id, HttpServletResponse response) throws IOException {

    GridFSDBFile file = gridFS.findOne(new ObjectId(id));
    response.setContentType(file.getContentType());
    response.setHeader("cache-control", "public, max-age=" + TimeUnit.SECONDS.convert(365, TimeUnit.DAYS));
    try (InputStream in = file.getInputStream()) {
        ByteStreams.copy(in, response.getOutputStream());
    }/* w w  w  . jav  a 2 s  .co  m*/

}

From source file:inti.ws.spring.resource.ByteWebResource.java

/**
 * Sets the MIME-Type as contentType./*from   w  w w . ja  v a  2 s .  co  m*/
 */
@Override
public void processResponse(HttpServletRequest request, HttpServletResponse response,
        ConfigParserSettings settings) {
    super.processResponse(request, response, settings);

    if (contentType != null) {
        response.setHeader(HttpHeaders.CONTENT_TYPE, contentType);
    }
}

From source file:de.science.hack.jetstream.web.controller.DownloadController.java

private OutputStream prepareResponse(HttpServletResponse response) throws IOException {
    response.setContentType(MIME);// ww  w.  j  a  va  2s. c  o m
    String headerKey = "Content-Disposition";
    String headerValue = String.format("attachment; filename=\"%s\"", GLOBE);
    response.setHeader(headerKey, headerValue);
    return response.getOutputStream();
}

From source file:com.indeed.imhotep.web.QueryMetadata.java

public void setPendingHeaders(HttpServletResponse resp) {
    for (QueryMetadataItem queryMetadataItem : items) {
        if (queryMetadataItem.sendPending) {
            resp.setHeader(queryMetadataItem.name, queryMetadataItem.value);
            queryMetadataItem.markSent();
        }/*from www.ja v  a 2  s .  c  o  m*/
    }
}

From source file:ee.sk.hwcrypto.demo.controller.ViewController.java

@RequestMapping("/downloadContainer")
public void downloadContainer(HttpServletResponse response) {
    Container container = session.getContainer();
    String fileName = container.getDataFiles().get(0).getName() + ".bdoc";
    response.setContentType(CONTAINER_MIME_TYPE);
    response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
    try {/*from  ww  w  . j  a  va  2s  .  co  m*/
        InputStream containerStream = container.saveAsStream();
        ServletOutputStream outputStream = response.getOutputStream();
        IOUtils.copy(containerStream, outputStream);
        response.flushBuffer();
    } catch (IOException e) {
        log.error("Error Writing file content to output stream", e);
    }
}

From source file:no.dusken.aranea.web.control.BannerController.java

/**
 * Handles load requests for ads//from   www  . j  a va 2 s  .c o  m
 *
 * @param request  The HttpServletRequest
 * @param response The HttpServletResponse
 * @return ModelAndView with a map containing the retrieved ads
 */
public ModelAndView handleBannerLoad(HttpServletRequest request, HttpServletResponse response) {
    Map<String, Object> map = new HashMap<String, Object>();

    // banners does change often. Allow three hours caching
    response.setHeader("Cache-Control", "max-age=10800");

    // get the banner locations
    List<BannerLocation> bls = bannerLocationService.getBannerLocations();
    Set<Banner> ads = new HashSet<Banner>();
    for (BannerLocation bl : bls) {
        ads.add(bl.getBanner());
    }
    //the fishes are watching
    if (!ads.isEmpty()) {
        map.put("ads", ads);
    } else {
        log.info("No ads to put in map");
    }

    return new ModelAndView("no/dusken/aranea/base/web/ad/view", map);
}

From source file:com.happyuno.controller.EventController.java

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 *///from  w  w  w  .j  a  v a2  s. c  o m
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=utf-8");
    request.setCharacterEncoding("utf-8");
    response.setHeader("Cache-Control", "no-cache");

    int playerId = Integer.parseInt(request.getParameter("playerId").trim());
    int gameId = Integer.parseInt(request.getParameter("tableId").trim());

    ServletContext application = request.getSession().getServletContext();
    HashMap<Integer, GameTable> gameTableMap = (HashMap<Integer, GameTable>) application
            .getAttribute("gameTableMap");
    //?
    Game game = gameTableMap.get(gameId).getCurrentGame();

    ArrayList<JSONObject> eventsAL = game.getEventCenter().getEvents(game.getPlayerFromId(playerId));

    JSONArray events = new JSONArray();
    for (int i = 0; i < eventsAL.size(); ++i) {
        events.put(eventsAL.get(i));
    }

    response.getWriter().write(events.toString());
}

From source file:de.undercouch.gradle.tasks.download.ContentEncodingTest.java

@Override
protected Handler[] makeHandlers() throws IOException {
    ContextHandler contentEncodingHandler = new ContextHandler("/" + CONTENT_ENCODING) {
        @Override/*from   ww  w.  ja v  a 2 s .c om*/
        public void handle(String target, HttpServletRequest request, HttpServletResponse response,
                int dispatch) throws IOException, ServletException {
            response.setStatus(200);
            if (contentEncoding != null) {
                response.setHeader("Content-Encoding", contentEncoding);
            }
            PrintWriter rw = response.getWriter();
            rw.write("ce: " + String.valueOf(contentEncoding));
            rw.close();
        }
    };
    return new Handler[] { contentEncodingHandler };
}