Example usage for javax.servlet.http HttpServletResponse setHeader

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

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  4. javax.servlet.http.*
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  6. 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.hybris.integration.controller.AccessTokenController.java

private void addCustomHeader(HttpServletResponse resp) {
    resp.setHeader("X-Frame-Options", "SAMEORIGIN");
}

From source file:com.goodhuddle.huddle.web.api.ExportApiController.java

@RequestMapping(value = "/{fileName:.+}", method = RequestMethod.GET)
public void downloadExport(@PathVariable String fileName, HttpServletResponse response) throws IOException {
    log.debug("Downloading export file: {}", fileName);
    response.setContentType("text/csv");
    response.setHeader("Content-Disposition", "attachment; filename=\"members.csv\"");
    File exportFile = exportService.getExportFile(fileName);
    try (FileInputStream in = new FileInputStream(exportFile)) {
        IOUtils.copy(in, response.getOutputStream());
        response.flushBuffer();/* ww w. j ava2 s .  c om*/
    }
}

From source file:com.xyxy.platform.examples.showcase.demos.web.StaticContentServlet.java

/**
 * Gzip HeaderGZIPOutputStream./*from   ww  w .j a  va  2 s.co  m*/
 */
private OutputStream buildGzipOutputStream(HttpServletResponse response) throws IOException {
    response.setHeader("Content-Encoding", "gzip");
    response.setHeader("Vary", "Accept-Encoding");
    return new GZIPOutputStream(response.getOutputStream());
}

From source file:hrpod.web.Upload.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   ww  w .  j  a  va2  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
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    response.setHeader("Content-Type", "application/json");
    response.setCharacterEncoding("utf8");
    response.setContentType("application/json");

    try (PrintWriter out = response.getWriter()) {

        try {
            String uploadType = request.getParameter("type");
            IngestDataBL ingest = new IngestDataBL();
            ServletFileUpload upload = new ServletFileUpload();
            FileItemIterator iterator = upload.getItemIterator(request);
            while (iterator.hasNext()) {
                FileItemStream item = iterator.next();
                if (item.getName() != null) {
                    if (uploadType.equals("resumes")) {
                        ingest.doIngetsJobs(item.openStream());
                    } else if (uploadType.equals("jobs")) {
                        ingest.doIngetsJobs(item.openStream());
                    }
                }
            }
            out.write("SUCCESS");
        } catch (Exception e) {
            e.printStackTrace();
        }

    }
}

From source file:mecha.http.servlets.ProxyServlet.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*from www  .ja v a 2s  .  c o  m*/
        response.setCharacterEncoding("UTF-8");
        response.setHeader("Access-Control-Allow-Origin", "*");

        Map<String, String[]> requestParamMap = request.getParameterMap();
        String u = requestParamMap.get("u")[0];
        response.getWriter().print(HTTPUtils.fetch(u));
    } catch (Exception ex) {
        Mecha.getMonitoring().error("mecha.http.servlets.macro-servlet", ex);
        ex.printStackTrace();
    }
}

From source file:controllers.ColorGroupController.java

@RequestMapping("/getXls")
public void getXls(Map<String, Object> model, HttpServletResponse response) throws Exception {
    response.setContentType("application/octet-stream");
    response.setHeader("Content-Disposition", "attachment; filename=ColorGroup.xls");
    colorGroupService.getXls().write(response.getOutputStream());
}

From source file:it.jugpadova.controllers.ServiceController.java

@RequestMapping
public ModelAndView kml(HttpServletRequest req, HttpServletResponse res) throws Exception {
    logger.info("Requested kml from " + req.getRemoteAddr());
    Document doc = jugBo.buildKml();
    res.setHeader("Cache-Control", "no-store");
    res.setHeader("Pragma", "no-cache");
    res.setDateHeader("Expires", 0);
    res.setContentType("text/xml");
    ServletOutputStream resOutputStream = res.getOutputStream();
    Serializer serializer = new Serializer(resOutputStream);
    serializer.setIndent(4);//from   w  ww .j  ava  2 s.  c  om
    serializer.setMaxLength(64);
    serializer.setLineSeparator("\n");
    serializer.write(doc);
    resOutputStream.flush();
    resOutputStream.close();
    return null;
}

From source file:au.com.iglooit.shar.servlet.FileServlet.java

/**
 * Create a new file given a JSON representation, and return the JSON
 * representation of the created file./*from   w ww  . ja  va  2 s.c o  m*/
 */
@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    resp.setHeader("Access-Control-Allow-Origin", "*");
    Drive service = getDriveService(getDefaultCredential(req, resp));
    ClientFile clientFile = new ClientFile(req.getReader());
    File file = clientFile.toFile();

    byte[] imageData = Base64.decodeBase64(clientFile.content);
    ByteArrayContent byteArrayContent = new ByteArrayContent(clientFile.mimeType, imageData);

    if (!clientFile.content.equals("")) {
        if (StringUtils.isBlank(file.getId())) {
            file = service.files().insert(file, byteArrayContent).execute();
        } else {
            file = service.files().update(file.getId(), file, byteArrayContent).execute();
        }
    } else {
        if (StringUtils.isBlank(file.getId())) {
            file = service.files().insert(file).execute();
        } else {
            file = service.files().update(file.getId(), file).execute();
        }
    }
    sendJson(resp, file.getId());
}

From source file:com.sishuok.chapter3.web.controller.StreamingController.java

@RequestMapping("/async3")
public void doGet(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setHeader("Connection", "Keep-Alive");
    resp.addHeader("Cache-Control", "private");
    resp.addHeader("Pragma", "no-cache");
    resp.setContentType("text/html;charset=utf-8");
    resp.flushBuffer();// www .j  av a 2s  . c o  m

    //1??
    final AsyncContext asyncContext = req.startAsync();

    asyncContext.addListener(new AsyncListener() {
        @Override
        public void onComplete(final AsyncEvent event) throws IOException {
            queue.remove(event.getAsyncContext());
        }

        @Override
        public void onTimeout(final AsyncEvent event) throws IOException {
            event.getAsyncContext().complete();
            queue.remove(event.getAsyncContext());
        }

        @Override
        public void onError(final AsyncEvent event) throws IOException {
            queue.remove(event.getAsyncContext());
        }

        @Override
        public void onStartAsync(final AsyncEvent event) throws IOException {
        }
    });

    //????
    queue.add(asyncContext);

}

From source file:org.hdiv.js.ajax.SpringJavascriptAjaxHandlerHDIV.java

public void sendAjaxRedirectInternal(String targetUrl, HttpServletRequest request, HttpServletResponse response,
        boolean popup) throws IOException {

    if (popup) {//  ww  w.  ja  v a  2s .  c  om
        response.setHeader(POPUP_VIEW_HEADER, "true");
    }

    String encodeRedirectURL = response.encodeRedirectURL(targetUrl);

    if (request.getSession(false) != null) {

        if (!encodeRedirectURL.startsWith("/")) {
            String requestUri = request.getRequestURI();
            int lastSlash = requestUri.lastIndexOf('/');

            encodeRedirectURL = requestUri.substring(0, lastSlash) + "/" + encodeRedirectURL;
        }
        LinkUrlProcessor linkUrlProcessor = HDIVUtil
                .getLinkUrlProcessor(request.getSession().getServletContext());
        encodeRedirectURL = linkUrlProcessor.processUrl(request, targetUrl);
    }

    /* original...
    if (request.getSession(false) != null) {         
            
       ServletContext servletContext = request.getSession().getServletContext();
       HDIVConfig hdivConfig = HDIVUtil.getHDIVConfig(servletContext);
       if (HDIVRequestUtils.hasActionOrServletExtension(encodeRedirectURL, hdivConfig.getProtectedURLPatterns())) {
    if (!encodeRedirectURL.startsWith("/")) {
       String requestUri = request.getRequestURI();
       int lastSlash = requestUri.lastIndexOf('/');
               
       encodeRedirectURL = requestUri.substring(0, lastSlash) + "/" + encodeRedirectURL;   
    }
    encodeRedirectURL = HDIVRequestUtils.addHDIVParameterIfNecessary(request, encodeRedirectURL, hdivConfig.isValidationInUrlsWithoutParamsActivated());
       }
    }
    */

    if (log.isDebugEnabled()) {
        log.debug("Send Ajax Redirect to:" + encodeRedirectURL);
    }

    response.setHeader(REDIRECT_URL_HEADER, encodeRedirectURL);
}