Example usage for javax.servlet.http HttpServletResponse setDateHeader

Introduction

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

Prototype

public void setDateHeader(String name, long date);

Source Link

Document

Sets a response header with the given name and date-value.

Usage

From source file:com.dangdang.ddframe.job.security.WwwAuthFilter.java

private void needAuthenticate(final HttpServletResponse response) {
    response.setStatus(401);/*from w w w .j a v a2 s. c  om*/
    response.setHeader("Cache-Control", "no-store");
    response.setDateHeader("Expires", 0);
    response.setHeader("WWW-authenticate", AUTH_PREFIX + "Realm=\"Elastic Job Console Auth\"");
}

From source file:com.lcw.one.common.servlet.ValidateCodeServlet.java

private void createImage(HttpServletRequest request, HttpServletResponse response) throws IOException {

    response.setHeader("Pragma", "no-cache");
    response.setHeader("Cache-Control", "no-cache");
    response.setDateHeader("Expires", 0);
    response.setContentType("image/jpeg");

    /*/*  w  ww.  j  a v  a 2s  . c om*/
     * ??
     */
    String width = request.getParameter("width");
    String height = request.getParameter("height");
    if (StringUtils.isNumeric(width) && StringUtils.isNumeric(height)) {
        w = NumberUtils.toInt(width);
        h = NumberUtils.toInt(height);
    }

    BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    Graphics g = image.getGraphics();

}

From source file:com.founder.fix.fixflow.explorer.util.ResultUtils.java

/**
 * ?Header./*from   w ww.  j av a  2  s. co m*/
 */
public void setDisableCacheHeader(HttpServletResponse response) {
    // Http 1.0 header
    response.setDateHeader("Expires", 1L);
    response.addHeader("Pragma", "no-cache");
    // Http 1.1 header
    response.setHeader("Cache-Control", "no-cache, no-store, max-age=0");
}

From source file:org.olat.core.gui.media.ServletUtil.java

public static void setJSONResourceHeaders(HttpServletResponse response) {
    // we ignore the accept-charset from the request and always write in utf-8
    // -> see comment below
    //response.setCharacterEncoding("UTF-8");
    response.setContentType("application/json;charset=utf-8");
    // never allow to cache pages since they contain a timestamp valid only once
    // HTTP 1.1//from   ww w  .  jav a  2  s  .  co  m
    response.setHeader("Cache-Control",
            "private, no-cache, no-store, must-revalidate, proxy-revalidate, s-maxage=0, max-age=0");
    // HTTP 1.0
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", 0);
}

From source file:org.openxdata.server.servlet.FormOpenServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setHeader("Cache-Control", "no-cache");
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", -1);
    response.setHeader("Cache-Control", "no-store");

    response.setContentType(OpenXDataConstants.HTTP_HEADER_CONTENT_TYPE_XML);
    response.getOutputStream().print((String) request.getSession().getAttribute(KEY_FILE_CONTENTS));
}

From source file:org.openxdata.server.servlet.ImportServlet.java

private void writeErrorsToResponse(String errors, HttpServletResponse response) throws IOException {
    response.setHeader("Cache-Control", "no-cache");
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", -1);
    response.setHeader("Cache-Control", "no-store");

    response.setHeader("Content-Type", "text/csv;charset=UTF-8");
    response.setHeader("Content-Disposition", "attachment; filename=importErrros.csv");

    response.getWriter().write(errors);/*  ww  w . j a  v  a2 s . c  om*/
}

From source file:com.dangdang.ddframe.job.console.security.WwwAuthFilter.java

private void authenticateSuccess(final HttpServletResponse response) {
    response.setStatus(200);//from   www  . ja v a  2 s  .  c o m
    response.setHeader("Pragma", "No-cache");
    response.setHeader("Cache-Control", "no-store");
    response.setDateHeader("Expires", 0);
}

From source file:org.openxdata.server.servlet.ReportServlet.java

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

    response.setHeader("Cache-Control", "no-cache");
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", -1);
    response.setHeader("Cache-Control", "no-store");

    String format = request.getParameter("format");
    response.setContentType(format.equalsIgnoreCase("pdf") ? OpenXDataConstants.HTTP_HEADER_CONTENT_TYPE_PDF
            : OpenXDataConstants.HTTP_HEADER_CONTENT_TYPE_TEXT_HTML);

    String fileName = request.getParameter("name");
    response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");

    Integer reportId = Integer.parseInt(request.getParameter("reportId"));
    response.getOutputStream()//from www.ja va2  s  .c o  m
            .write(reportService.getReportDataBytes(request.getRequestURI(), reportId, format));
}

From source file:gov.nih.nci.ncicb.tcga.dcc.common.web.StaticContentServlet.java

/**
 * Set HTTP headers to allow caching for the given number of seconds.
 * @param seconds number of seconds into the future that the response should be cacheable for
 *///from  w  w  w  . ja  v a 2s.  c om
private void configureCaching(HttpServletResponse response, int seconds) {
    // HTTP 1.0 header
    response.setDateHeader(HTTP_EXPIRES_HEADER, System.currentTimeMillis() + seconds * 1000L);
    // HTTP 1.1 header
    response.setHeader(HTTP_CACHE_CONTROL_HEADER, "max-age=" + seconds);
}

From source file:com.xhsoft.framework.common.filter.SessionUpcFilter.java

public void doFilter(ServletRequest req, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest request = ((HttpServletRequest) req);
    HttpSession session = (request).getSession();
    //UserInfo user=(UserInfo)session.getAttribute(SessionCons.CURRENT_ACCOUNT);

    try {/* w ww . j  av a 2 s  . com*/
        /*if(user!=null){
          LoginUtil.setLoginUser(request, user);
        }*/

        HttpServletResponse httpResponse = (HttpServletResponse) response;
        httpResponse.setHeader("Pragma", "No-cache");
        httpResponse.setHeader("Cache-Control", "no-cache");
        httpResponse.setDateHeader("Expires", 0);
        chain.doFilter(request, response);
    } catch (IOException ex) {
        logger.error(request.getRemoteAddr() + " io error : " + ex);
    } catch (Exception de) {
        de.printStackTrace();
    }
    logger.debug("User Filter end!");
}