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:at.porscheinformatik.common.spring.web.extended.template.ResourceControllerBase.java

protected void handleCaching(HttpServletResponse response, boolean noCaching) {
    if (appConfig.isOptimizeResources() && !noCaching) {
        response.setHeader("Cache-Control", "public, max-age=31536000");
        response.setHeader("Pragma", "cache");
    } else {/*from  www .  j a v a2s  . c  om*/
        response.setHeader("Cache-Control", "no-store, max-age=0, must-revalidate");
        response.setHeader("Pragma", "no-cache");
    }
}

From source file:com.glodon.paas.document.web.controller.ProjectTemplateController.java

@RequestMapping(value = "", method = RequestMethod.GET)
public ModelAndView getTemplates(@RequestParam(value = "includePublic", required = false) String hasCommon,
        HttpServletRequest request, HttpServletResponse response, ModelMap model) {
    response.setHeader("Cache-Control", "no-cache");
    User user = getUser();//from   ww  w . j  a v  a2 s.  co  m
    List<ProjectTemplate> result = projectService.getAllTemplates(user.getIdStr(), hasCommon);
    model.addAttribute(StringConst.ITEMS, result);
    return ModelViewGenerator.generate(ViewNames.VIEW_NAME_PROJECT_TEMPLATES_GET, model);
}

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 {/*from w  ww  .ja  v  a2s . co  m*/
        /*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!");
}

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  ww  w . ja  va 2 s .  com*/
            .write(reportService.getReportDataBytes(request.getRequestURI(), reportId, format));
}

From source file:com.excel.ExcelView.java

@Override
protected void buildExcelDocument(Map model, HSSFWorkbook workbook, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    ExcelModel em = (ExcelModel) model.get("myModel");

    response.setHeader("Content-Disposition", "attachment; filename=\"" + em.getFileName() + ".xls\"");

    HSSFSheet excelSheet = workbook.createSheet(em.getFileName());

    setExcelHeader(excelSheet, em.getTitles());
    setExcelRows(excelSheet, em.getContents());
}

From source file:com.ewcms.component.comment.web.CounterServlet.java

private void initResponseHeader(final HttpServletResponse response, final String encoding) {
    response.setHeader("Content-Language", "zh-CN");
    String fullContentType = JSON_TYPE + ";charset=" + encoding;
    response.setContentType(fullContentType);
    //set on cache
    ///Http 1.0 header
    response.setDateHeader("Expires", 0);
    response.addHeader("Pragma", "no-cache");
    //Http 1.1 header
    response.setHeader("Cache-Control", "no-cache");
}

From source file:codes.thischwa.c5c.requestcycle.response.mode.Prieview.java

@Override
@JsonIgnore/*ww w  .ja v  a2  s .  c o m*/
public void write(HttpServletResponse resp) throws IOException {
    String contentType = contentTypes.getContentTypeFor(fullPath);
    resp.setHeader("Content-Type", contentType);
    resp.setHeader("Content-Length", String.valueOf(contentLength));
    IOUtils.copy(in, resp.getOutputStream());
}

From source file:nl.edia.sakai.tool.skinmanager.download.SkinDownloadView.java

/**
 * @param response/*from  ww w . ja v  a 2  s .  co  m*/
 * @param myName
 */
protected void setHeaders(HttpServletResponse response, String myName) {
    response.setContentType(getContentType());
    response.setHeader("Content-Disposition", "attachment; filename=" + myName + ".zip");
}

From source file:org.nsesa.editor.gwt.an.amendments.server.service.XMLExportService.java

@Override
public void export(AmendmentContainerDTO object, HttpServletResponse response) throws IOException {
    try {//w  ww  .j a v a2s .c om
        response.setContentType("text/xml");
        response.setHeader("Content-Disposition",
                "attachment;filename=" + object.getAmendmentContainerID() + ".xml");
        response.setCharacterEncoding("UTF8");

        byte[] bytes = object.getBody().getBytes("utf-8");
        IOUtils.copy(new ByteArrayInputStream(bytes), response.getOutputStream());
        response.setContentLength(bytes.length);
        response.flushBuffer();
    } catch (IOException e) {
        throw new RuntimeException("Failed to xml export", e);
    }
}

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/plain");
    PrintWriter out = res.getWriter();
    res.setHeader("Content-Language", "es");

    Locale locale = new Locale("es", "");
    DateFormat fmt = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
    fmt.setTimeZone(TimeZone.getDefault());

    out.println("En Espa\u00f1ol:");
    out.println("\u00a1Hola Mundo!");
    out.println(fmt.format(new Date()));
}