Example usage for javax.servlet.http HttpServletResponse addHeader

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

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  6. addHeader

Introduction

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

Prototype

public void addHeader(String name, String value);

Source Link

Document

Adds a response header with the given name and value.

Usage

From source file:de.thm.arsnova.controller.SessionController.java

@RequestMapping(value = "/{sessionKey}/lecturerquestion/{arg1}/{arg2}/{arg3}")
public String redirectLecturerQuestionWithThreeArguments(@PathVariable final String sessionKey,
        @PathVariable final String arg1, @PathVariable final String arg2, @PathVariable final String arg3,
        final HttpServletResponse response) {
    response.addHeader(X_FORWARDED, "1");

    return String.format("forward:/lecturerquestion/%s/%s/%s/?sessionkey=%s", arg1, arg2, arg3, sessionKey);
}

From source file:de.thm.arsnova.controller.SessionController.java

@RequestMapping(value = "/{sessionKey}/audiencequestion/{arg1}/{arg2}/{arg3}")
public String redirectAudienceQuestionWithThreeArguments(@PathVariable final String sessionKey,
        @PathVariable final String arg1, @PathVariable final String arg2, @PathVariable final String arg3,
        final HttpServletResponse response) {
    response.addHeader(X_FORWARDED, "1");

    return String.format("forward:/audiencequestion/%s/%s/%s/?sessionkey=%s", arg1, arg2, arg3, sessionKey);
}

From source file:com.tasktop.c2c.server.scm.web.GitHandler.java

private void addNoCacheHeaders(HttpServletResponse response) {
    // expire in the past
    response.addHeader("Expires", "Fri, 01 Jan 2000 00:00:00 GMT");
    response.addHeader("Pragma", "no-cache");
    response.addHeader("Cache-Control", "no-cache, max-age=0, must-revalidate");
}

From source file:org.energyos.espi.datacustodian.web.customer.CustomerDownloadMyDataController.java

@RequestMapping(value = Routes.RETAIL_CUSTOMER_DOWNLOAD_MY_DATA, method = RequestMethod.GET)
public void downloadMyData(HttpServletResponse response, @PathVariable Long retailCustomerId,
        @PathVariable Long usagePointId, @RequestParam Map<String, String> params)
        throws IOException, FeedException {
    response.setContentType(MediaType.TEXT_HTML_VALUE);
    response.addHeader("Content-Disposition", "attachment; filename=GreenButtonDownload.xml");
    try {/*  w w  w.  ja  va 2  s  .  c om*/

        exportService.exportUsagePointFull(0L, retailCustomerId, usagePointId, response.getOutputStream(),
                new ExportFilter(params));

    } catch (Exception e) {
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    }
}

From source file:application.controllers.admin.EmotionList.java

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

    response.setCharacterEncoding("UTF-8");
    response.addHeader("Content-Type", "text/html");
    String groupId = request.getParameter("groupId");

    View view = new View("admin", "EmotionList.xtm");
    View codeJSView = new View("assets", "JSEmotionList.xtm");

    //set groupId cho code js emotion
    codeJSView.setVariable("groupIdJS", groupId);
    View layout = new View("Index.xtm");
    view.setVariable("host", Registry.get("Host"));
    view.setVariable("groupId", groupId);
    EmotionBOImpl emotionImpl = new EmotionBOImpl();
    List<EmotionPOJO> listEmotionInGroup = emotionImpl.getEmotionWithGroup(groupId);
    Memcached.set("listEmotionInGroup" + groupId, 3600, listEmotionInGroup);

    //set  table list emotion
    TemplateDataDictionary listEmotionView = view.addSection("listEmotion");
    for (int i = 0; i < listEmotionInGroup.size(); i++) {
        TemplateDataDictionary emotionItem = listEmotionView.addSection("emotionItem");
        //            emotionItem.setVariable("imageId", Integer.toString(i + 1));
        emotionItem.setVariable("imageId", Integer.toString(listEmotionInGroup.get(i).emotionId));
        //lay link trong database set cho image 
        //            emotionItem.setVariable("imageLink", Registry.get("Host") + "/" + listEmotionInGroup.get(i).linkImage);
        emotionItem.setVariable("imageLink", listEmotionInGroup.get(i).linkImage);
        emotionItem.setVariable("description", listEmotionInGroup.get(i).description);
        emotionItem.setVariable("emotionId", Integer.toString(listEmotionInGroup.get(i).emotionId));
        emotionItem.setVariable("emotionIndexInGroup", Integer.toString(i));
        emotionItem.setVariable("groupId", groupId);

    }//from  w  w  w.j  a  v  a 2 s . co m
    String resourceHost = "";
    resourceHost += Registry.get("Host");
    resourceHost = resourceHost + "/resources";
    layout.setVariable("hostResource", resourceHost);

    //show view
    String content = view.render();
    String codeJS = codeJSView.render();
    layout.setVariable("content", content);
    layout.setVariable("codejs", codeJS);
    //Tao view

    String mainView = layout.render();
    response.getWriter().write(mainView);

}

From source file:net.shopxx.controller.admin.CommonController.java

/**
 * ??/*from  w w w.j ava  2  s .c  o  m*/
 */
@RequestMapping("/admin/common/unauthorized")
public String unauthorized(HttpServletRequest request, HttpServletResponse response) {
    String requestType = request.getHeader("X-Requested-With");
    if (requestType != null && requestType.equalsIgnoreCase("XMLHttpRequest")) {
        response.addHeader("loginStatus", "unauthorized");
        try {
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }
    return "/admin/common/unauthorized";
}

From source file:cz.mzk.editor.server.ScanImgServiceImpl.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    resp.addDateHeader("Last-Modified", new Date().getTime());
    resp.addHeader("Cache-Control", "max-age=" + Constants.HTTP_CACHE_SECONDS);
    resp.addDateHeader("Expires", DateUtils.addMonths(new Date(), 1).getTime());
    boolean full = ClientUtils.toBoolean(req.getParameter(Constants.URL_PARAM_FULL));
    String topSpace = req.getParameter(Constants.URL_PARAM_TOP_SPACE);
    String urlHeight = req.getParameter(Constants.URL_PARAM_HEIGHT);

    String uuid = req.getParameter(Constants.URL_PARAM_UUID);

    if (uuid == null || "".equals(uuid)) {
        uuid = req.getRequestURI().substring(req.getRequestURI().indexOf(Constants.SERVLET_SCANS_PREFIX)
                + Constants.SERVLET_SCANS_PREFIX.length() + 1);
    }//from  w w  w .jav a  2s .  c  o  m

    StringBuffer baseUrl = new StringBuffer();
    baseUrl.append("http://");
    if (!URLS.LOCALHOST()) {
        baseUrl.append(req.getServerName());
    } else {
        String hostname = config.getHostname();
        if (hostname.contains("://")) {
            baseUrl.append(hostname.substring(hostname.indexOf("://") + "://".length()));
        } else {
            baseUrl.append(hostname);
        }
    }
    StringBuffer sb = new StringBuffer();
    if (topSpace != null) {
        String metadata = IOUtils.toString(new URL(baseUrl + DJATOKA_URL_GET_METADATA + uuid),
                StandardCharsets.UTF_8);

        String height = null;
        height = metadata.substring(metadata.indexOf("ght\": \"") + 7, metadata.indexOf("\",\n\"dw"));
        String width = metadata.substring(metadata.indexOf("dth\": \"") + 7, metadata.indexOf("\",\n\"he"));

        int intHeight = Integer.parseInt(height);
        int intUrlHeight = Integer.parseInt(urlHeight);
        int intTopSpace = Integer.parseInt(topSpace);
        boolean isLower = intTopSpace > 0 && ((intHeight - intUrlHeight) < intTopSpace);
        String region = (isLower ? intHeight - intUrlHeight : (intTopSpace < 0 ? 0 : topSpace)) + ",1,"
                + urlHeight + "," + width;

        sb.append(baseUrl.toString()).append(DJATOKA_URL_FULL_PAGE_DETAIL).append(uuid)
                .append(DJATOKA_URL_REGION).append(region);

    } else {
        sb.append(baseUrl.toString())
                .append(full ? DJATOKA_URL_FULL_IMG : DJATOKA_URL + urlHeight + DJATOKA_URL_SUFFIX)
                .append(uuid);
    }
    resp.setContentType("image/jpeg");
    resp.sendRedirect(resp.encodeRedirectURL(sb.toString()));
}

From source file:com.threewks.thundr.proxy.ProxyImpl.java

protected void sendResponse(Response proxiedResponse, HttpServletResponse outboundResponse) throws IOException {
    outboundResponse.setStatus(proxiedResponse.status());

    Map<String, String> headers = proxiedResponse.headers();
    for (String name : headers.keySet()) {
        outboundResponse.addHeader(name, headers.get(name));
    }//from w  ww.  j a  va 2 s  .  c o m

    byte[] body = proxiedResponse.body();
    if (body != null) {
        OutputStream os = null;
        try {
            os = outboundResponse.getOutputStream();
            os.write(body);
        } finally {
            if (os != null) {
                os.flush();
                os.close();
            }
        }
    }
}

From source file:org.esigate.servlet.impl.ResponseSender.java

void sendHeaders(HttpResponse httpResponse, IncomingRequest httpRequest, HttpServletResponse response) {
    response.setStatus(httpResponse.getStatusLine().getStatusCode());
    for (Header header : httpResponse.getAllHeaders()) {
        String name = header.getName();
        String value = header.getValue();
        response.addHeader(name, value);
    }/*from w ww.j  a  va  2  s.  c o m*/

    // Copy new cookies
    Cookie[] newCookies = httpRequest.getNewCookies();

    for (int i = 0; i < newCookies.length; i++) {
        response.addHeader("Set-Cookie", CookieUtil.encodeCookie(newCookies[i]));
    }
    HttpEntity httpEntity = httpResponse.getEntity();
    if (httpEntity != null) {
        long contentLength = httpEntity.getContentLength();
        if (contentLength > -1 && contentLength < Integer.MAX_VALUE) {
            response.setContentLength((int) contentLength);
        }
        Header contentType = httpEntity.getContentType();
        if (contentType != null) {
            response.setContentType(contentType.getValue());
        }
        Header contentEncoding = httpEntity.getContentEncoding();
        if (contentEncoding != null) {
            response.setHeader(contentEncoding.getName(), contentEncoding.getValue());
        }
    }
}

From source file:cz.fi.muni.xkremser.editor.server.ScanImgServiceImpl.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    resp.addDateHeader("Last-Modified", new Date().getTime());
    resp.addHeader("Cache-Control", "max-age=" + Constants.HTTP_CACHE_SECONDS);
    resp.addDateHeader("Expires", DateUtils.addMonths(new Date(), 1).getTime());
    boolean full = ClientUtils.toBoolean(req.getParameter(Constants.URL_PARAM_FULL));
    String topSpace = req.getParameter(Constants.URL_PARAM_TOP_SPACE);
    String urlHeight = req.getParameter(Constants.URL_PARAM_HEIGHT);

    String uuid = req.getParameter(Constants.URL_PARAM_UUID);

    if (uuid == null || "".equals(uuid)) {
        uuid = req.getRequestURI().substring(req.getRequestURI().indexOf(Constants.SERVLET_SCANS_PREFIX)
                + Constants.SERVLET_SCANS_PREFIX.length() + 1);
    }/*  w w w .  j av a 2s.  com*/

    StringBuffer baseUrl = new StringBuffer();
    baseUrl.append("http");
    if (req.getProtocol().toLowerCase().contains("https")) {
        baseUrl.append('s');
    }
    baseUrl.append("://");
    if (!URLS.LOCALHOST()) {
        baseUrl.append(req.getServerName());
    } else {
        String hostname = config.getHostname();
        if (hostname.contains("://")) {
            baseUrl.append(hostname.substring(hostname.indexOf("://") + "://".length()));
        } else {
            baseUrl.append(hostname);
        }
    }
    StringBuffer sb = new StringBuffer();
    if (topSpace != null) {
        String metadata = RESTHelper.convertStreamToString(
                RESTHelper.get(baseUrl + DJATOKA_URL_GET_METADATA + uuid, null, null, true));
        String height = null;
        height = metadata.substring(metadata.indexOf("ght\": \"") + 7, metadata.indexOf("\",\n\"dw"));
        String width = metadata.substring(metadata.indexOf("dth\": \"") + 7, metadata.indexOf("\",\n\"he"));

        int intHeight = Integer.parseInt(height);
        int intUrlHeight = Integer.parseInt(urlHeight);
        int intTopSpace = Integer.parseInt(topSpace);
        boolean isLower = intTopSpace > 0 && ((intHeight - intUrlHeight) < intTopSpace);
        String region = (isLower ? intHeight - intUrlHeight : (intTopSpace < 0 ? 0 : topSpace)) + ",1,"
                + urlHeight + "," + width;

        sb.append(baseUrl.toString()).append(DJATOKA_URL_FULL_PAGE_DETAIL).append(uuid)
                .append(DJATOKA_URL_REGION).append(region);

    } else {
        sb.append(baseUrl.toString())
                .append(full ? DJATOKA_URL_FULL_IMG : DJATOKA_URL + urlHeight + DJATOKA_URL_SUFFIX)
                .append(uuid);
    }
    resp.setContentType("image/jpeg");
    resp.sendRedirect(resp.encodeRedirectURL(sb.toString()));
}