Example usage for javax.servlet.http HttpServletResponse addHeader

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

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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:org.jasig.portlet.notice.controller.rest.JPANotificationRESTController.java

/**
 * Create a new addressee for a notification.
 *
 * @param req the Http request/*from   ww  w . j ava2 s. c om*/
 * @param resp the Http response
 * @param id the notification id
 * @param addressee the list of addressees
 * @return the persisted addressee
 */
@RequestMapping(value = "/{notificationId}/addressees", method = RequestMethod.POST)
@ResponseBody
@ResponseStatus(HttpStatus.CREATED)
public AddresseeDTO addAddressee(HttpServletRequest req, HttpServletResponse resp,
        @PathVariable("notificationId") long id, @RequestBody AddresseeDTO addressee) {
    AddresseeDTO dto = restService.createAddressee(id, addressee);
    if (dto == null) {
        resp.setStatus(HttpStatus.NOT_FOUND.value());
        return null;
    }

    String url = getSingleNotificationRESTUrl(req, id) + "/addressee/" + dto.getId();
    resp.addHeader("Location", url);

    return dto;
}

From source file:com.delpac.bean.OrdenRetiroBean.java

public void commitCreate1() throws SQLException, JRException, IOException {
    int keyGenerated = daoOrdenRetiro.crearOrdenRetiro(ord, temperado, sessionUsuario, ingresado);
    conexion con = new conexion();
    try {/*from ww w  .  j  a v  a  2  s .  c  o  m*/
        FacesContext context = FacesContext.getCurrentInstance();
        ServletContext servleContext = (ServletContext) context.getExternalContext().getContext();
        String temperatura = temperado == true ? "ReporteFreezer.jasper" : "ReporteNoFreezer.jasper";
        String jrxmlPath = temperatura.equals("ReporteFreezer.jasper") ? "ReporteFreezer.jrxml"
                : "ReporteNoFreezer.jrxml";//server
        String nom_archivo = "OR_BK_" + ord.getBooking() + ".pdf";
        String exportDir = System.getProperty("catalina.base") + "/OrdenesRetiro/";//server
        String exportPath = exportDir + nom_archivo;//server            
        String dirReporte = servleContext.getRealPath("/reportes/" + temperatura);
        File reporte = new File(servleContext.getRealPath("/reportes/") + jrxmlPath);
        HashMap<String, Object> parametros = new HashMap<String, Object>();
        List<JasperPrint> prints = new ArrayList<JasperPrint>();
        for (int cont = 1; cont <= ingresado; cont++) {
            parametros.put("RutaImagen", servleContext.getRealPath("/reportes/"));
            parametros.put("cod_ordenretiro", keyGenerated);
            keyGenerated--;
            JasperPrint jasperPrint = JasperFillManager.fillReport(dirReporte, parametros, con.getConnection());//server
            prints.add(jasperPrint);
        }
        HttpServletResponse response = (HttpServletResponse) context.getExternalContext().getResponse();
        response.addHeader("Content-disposition", "attachment;filename=" + nom_archivo);
        response.setContentType("application/pdf");
        JRPdfExporter exporter = new JRPdfExporter();
        exporter.setExporterInput(SimpleExporterInput.getInstance(prints));
        exporter.setExporterOutput(new SimpleOutputStreamExporterOutput(response.getOutputStream()));
        SimplePdfExporterConfiguration configuration = new SimplePdfExporterConfiguration();
        configuration.setCreatingBatchModeBookmarks(true);
        exporter.setConfiguration(configuration);
        exporter.exportReport();
        context.responseComplete();
    } catch (Exception e) {
        System.err.println(e);
    }
    listadoOrdenes = daoOrdenRetiro.findAllOrdenes();
}

From source file:mx.edu.um.mateo.rh.web.SolicitudVacacionesEmpleadoController.java

private void generaReporte(String tipo, List<SolicitudVacacionesEmpleado> vacacioness,
        HttpServletResponse response) throws JRException, IOException {
    log.debug("Generando reporte {}", tipo);
    byte[] archivo = null;
    switch (tipo) {
    case "PDF":
        archivo = generaPdf(vacacioness);
        response.setContentType("application/pdf");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.pdf");
        break;//from   w  ww  . j a  va 2 s  .co  m
    case "CSV":
        archivo = generaCsv(vacacioness);
        response.setContentType("text/csv");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.csv");
        break;
    case "XLS":
        archivo = generaXls(vacacioness);
        response.setContentType("application/vnd.ms-excel");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.xls");
    }
    if (archivo != null) {
        response.setContentLength(archivo.length);
        try (BufferedOutputStream bos = new BufferedOutputStream(response.getOutputStream())) {
            bos.write(archivo);
            bos.flush();
        }
    }

}

From source file:mx.edu.um.mateo.rh.web.JefeRHController.java

private void generaReporte(String tipo, List<Jefe> jefes, HttpServletResponse response)
        throws JRException, IOException {
    log.debug("Generando reporte {}", tipo);
    byte[] archivo = null;
    switch (tipo) {
    case "PDF":
        archivo = generaPdf(jefes);//from w  w  w. j  a  va  2  s  . c  o  m
        response.setContentType("application/pdf");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.pdf");
        break;
    case "CSV":
        archivo = generaCsv(jefes);
        response.setContentType("text/csv");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.csv");
        break;
    case "XLS":
        archivo = generaXls(jefes);
        response.setContentType("application/vnd.ms-excel");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.xls");
    }
    if (archivo != null) {
        response.setContentLength(archivo.length);
        try (BufferedOutputStream bos = new BufferedOutputStream(response.getOutputStream())) {
            bos.write(archivo);
            bos.flush();
        }
    }

}

From source file:mx.edu.um.mateo.rh.web.VacacionesEmpleadoController.java

private void generaReporte(String tipo, List<VacacionesEmpleado> vacacionesEmpleados,
        HttpServletResponse response) throws JRException, IOException {
    log.debug("Generando reporte {}", tipo);
    byte[] archivo = null;
    switch (tipo) {
    case "PDF":
        archivo = generaPdf(vacacionesEmpleados);
        response.setContentType("application/pdf");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.pdf");
        break;//from ww  w .  ja  v  a 2  s. co  m
    case "CSV":
        archivo = generaCsv(vacacionesEmpleados);
        response.setContentType("text/csv");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.csv");
        break;
    case "XLS":
        archivo = generaXls(vacacionesEmpleados);
        response.setContentType("application/vnd.ms-excel");
        response.addHeader("Content-Disposition", "attachment; filename=clavesEmpleado.xls");
    }
    if (archivo != null) {
        response.setContentLength(archivo.length);
        try (BufferedOutputStream bos = new BufferedOutputStream(response.getOutputStream())) {
            bos.write(archivo);
            bos.flush();
        }
    }

}

From source file:com.dp2345.interceptor.MemberInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {
    HttpSession session = request.getSession();
    Principal principal = (Principal) session.getAttribute(Member.PRINCIPAL_ATTRIBUTE_NAME);
    if (principal != null) {
        return true;
    } else {/*  w w w .j av a  2 s.  c  o m*/
        // ajax
        String requestType = request.getHeader("X-Requested-With");
        if (requestType != null && requestType.equalsIgnoreCase("XMLHttpRequest")) {
            // ajax
            response.addHeader("loginStatus", "accessDenied");
            response.sendError(HttpServletResponse.SC_FORBIDDEN);
            return false;
        } else {
            //  GET
            if (request.getMethod().equalsIgnoreCase("GET")) {
                String redirectUrl = request.getQueryString() != null
                        ? request.getRequestURI() + "?" + request.getQueryString()
                        : request.getRequestURI();
                response.sendRedirect(request.getContextPath() + loginUrl + "?" + REDIRECT_URL_PARAMETER_NAME
                        + "=" + URLEncoder.encode(redirectUrl, urlEscapingCharset));
            } else {
                //  POST
                response.sendRedirect(request.getContextPath() + loginUrl);
            }
            return false;
        }
    }
}

From source file:sys.core.manager.RecursosManager.java

public void viewArchivo(String archivo) {
    FacesContext context = FacesContext.getCurrentInstance();
    HttpServletResponse response = (HttpServletResponse) context.getExternalContext().getResponse();
    response.setContentType("application/force-download");
    response.addHeader("Content-Disposition", "attachment; filename=\"" + archivo + "\"");
    ApplicationMBean applicationMBean = (ApplicationMBean) WebServletContextListener.getApplicationContext()
            .getBean("applicationMBean");
    byte[] buf = new byte[1024];
    try {//w  w w.  ja  v  a2s.c  o m
        File file = new File(applicationMBean.getRutaArchivos() + archivo);
        long length = file.length();
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(file));
        ServletOutputStream out = response.getOutputStream();
        response.setContentLength((int) length);
        while ((in != null) && ((length = in.read(buf)) != -1)) {
            out.write(buf, 0, (int) length);
        }
        in.close();
        out.close();
    } catch (Exception exc) {
        logger.error(exc);
    }
}

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

protected void applyCachingHeader(HttpServletResponse response, WebResource resource,
        ConfigParserSettings settings) {
    ResourceWorkingContext ctx = contexts.get();

    if (settings != null) {

        if (settings.getExpires() > 0) {

            // http://en.wikipedia.org/wiki/List_of_HTTP_header_fields
            ctx.clearBuilder();/*from   w  w w . j  a v  a  2s . c o m*/
            dateFormatter.formatDate(System.currentTimeMillis() + settings.getExpires(), ctx.getBuilder());
            response.addHeader(HttpHeaders.EXPIRES, ctx.getBuilder().toString());

            if (resource.getMessageDigest() != null) {
                response.setHeader(HttpHeaders.ETAG, resource.getMessageDigest());
            }

            if (resource.getLastModifiedString() != null) {
                response.setHeader(HttpHeaders.LAST_MODIFIED, resource.getLastModifiedString());
            }

        } else {

            response.addHeader(HttpHeaders.EXPIRES, EXPIRES_IMMEDIATELY);

        }

        if (settings.getCacheControl() != null) {
            response.setHeader(HttpHeaders.CACHE_CONTROL, settings.getCacheControl());
        }

    }

}

From source file:org.jasig.portlet.notice.controller.rest.JPANotificationRESTController.java

/**
 * Create a new event./*  w  w w . j a  va 2 s.c om*/
 *
 * @param req the Http request
 * @param resp the Http response
 * @param notificationId the notification id
 * @param event the event id
 * @return The newly persisted object
 */
@RequestMapping(value = "/{notificationId}/events", method = RequestMethod.POST)
@ResponseStatus(HttpStatus.CREATED)
@ResponseBody
public EventDTO createEvent(HttpServletRequest req, HttpServletResponse resp,
        @PathVariable("notificationId") long notificationId, @RequestBody EventDTO event) {
    EventDTO dto = restService.createEvent(notificationId, event);
    if (dto == null) {
        resp.setStatus(HttpStatus.NOT_FOUND.value());
        return null;
    }

    String url = getSingleNotificationRESTUrl(req, notificationId) + "/state/" + dto.getId();
    resp.addHeader("Location", url);

    return dto;
}