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.xumpy.timesheets.controller.pages.TimesheetsCtrl.java

@RequestMapping(value = "timesheets/printTimesheet", method = RequestMethod.GET)
public @ResponseBody ResponseEntity<byte[]> fetchDocumentBlob(@RequestParam Integer jobsGroupId,
        @RequestParam String month, HttpServletResponse response) throws IOException {
    OutputStream out = response.getOutputStream();

    response.setContentType("application/pdf");
    response.setHeader("Content-Disposition", "inline;filename=\"timesheet.pdf\"");

    out = timesheetSrv.getTimesheet(jobsGroupId, month, out);

    out.flush();/*  w  w  w  .  j  ava 2 s.  co  m*/
    out.close();

    return null;
}

From source file:cn.leancloud.diamond.server.controller.ConfigController.java

public String getProbeModifyResult(HttpServletRequest request, HttpServletResponse response,
        String probeModify) {/*  www  .  jav a 2 s  . c om*/
    response.setHeader("Content-Type", "text/html;charset=UTF-8");
    final String address = getRemortIP(request);
    if (address == null) {
        // ?400
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        return "400";
    }

    if (GlobalCounter.getCounter().decrementAndGet() >= 0) {
        response.setStatus(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
        return "503";
    }

    final List<ConfigKey> configKeyList = getConfigKeyList(probeModify);

    StringBuilder resultBuilder = new StringBuilder();
    for (ConfigKey key : configKeyList) {
        String md5 = this.configService.getContentMD5(key.getDataId(), key.getGroup());
        if (!StringUtils.equals(md5, key.getMd5())) {
            resultBuilder.append(key.getDataId()).append(Constants.WORD_SEPARATOR).append(key.getGroup())
                    .append(Constants.LINE_SEPARATOR);
        }
    }

    String returnHeader = resultBuilder.toString();
    try {
        returnHeader = URLEncoder.encode(resultBuilder.toString(), "UTF-8");
    } catch (Exception e) {
        // ignore
    }

    request.setAttribute("content", returnHeader);
    // ?
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", 0);
    response.setHeader("Cache-Control", "no-cache,no-store");
    return "200";
}

From source file:com.github.dbourdette.otto.web.controller.api.ApiController.java

@RequestMapping(value = "/imgapi/sources/{name}/event.gif")
public void gifPost(@PathVariable String name, HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    remoteEventsFacade.post(name, copyParams(request));

    response.setHeader("Cache-Control", "private, no-cache");
    response.setHeader("Content-Type", "image/gif");
    response.setHeader("Pragma", "no-cache");
    response.setStatus(200);//  ww  w. j  a v a 2  s  .c o  m
    response.getOutputStream().write(EMPTY_GIF);
}

From source file:edu.mayo.xsltserver.controller.AdminController.java

/**
 * download./*from  w w  w .  jav  a2  s  . co  m*/
 *
 * @param response the response
 * @param fileName the file name
 * @throws Exception the exception
 */
@RequestMapping(value = "/admin/file/{fileName}")
public void download(HttpServletResponse response, @PathVariable String fileName) throws Exception {

    File file = this.fileService.getFile(fileName);

    response.setContentType("text/xml");
    response.setHeader("Content-Disposition", "attachment; filename=\"" + file.getName() + "\"");

    FileCopyUtils.copy(new FileInputStream(file), response.getOutputStream());
}

From source file:technology.tikal.customers.service.ContactService.java

@RequestMapping(method = RequestMethod.POST)
@ResponseStatus(HttpStatus.CREATED)/*  www. j av a 2  s.c  om*/
public void createContact(@PathVariable final Long customerId, @Valid @RequestBody final Contact data,
        final BindingResult result, final HttpServletRequest request, final HttpServletResponse response) {
    if (result.hasErrors()) {
        throw new NotValidException(result);
    }
    Contact created = customersController.createContact(customerId, data);
    response.setHeader("Location", request.getRequestURI() + "/" + created.getId());
}

From source file:MyPack.AjaxAlbumList.java

/**
 * Handles the HTTP <code>GET</code> method.
 *
 * @param request servlet request/*w w  w .  java 2 s.c  o  m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    processRequest(request, response);
    response.setContentType("text/html;charset=UTF-8");
    response.setHeader("Cache-control", "no-cache, no-store");
    response.setHeader("Pragma", "no-cache");
    response.setHeader("Expires", "-1");
    HttpSession s = request.getSession(true);
    try (PrintWriter out = response.getWriter()) {
        //getting AJAX parameter
        String query = request.getParameter("term");
        //Creating JSONArray Object
        JSONArray arrayObj = new JSONArray();
        //Changing Case of AJAX parameter
        query = query.toLowerCase();
        try {
            Connection con = ConnectionClass.getConnected();
            PreparedStatement p = con
                    .prepareStatement("select albumName from album where albumName LIKE '" + query + "%'");
            ResultSet rs = p.executeQuery();
            while (rs.next() == true) {
                arrayObj.put(rs.getString(1));
            }
            out.println(arrayObj.toString());
            out.close();
        } catch (SQLException ea) {
        }
    }
}

From source file:technology.tikal.ventas.service.catalogo.ProductoService.java

@RequestMapping(method = RequestMethod.POST)
@ResponseStatus(HttpStatus.CREATED)//  w  w w.  j ava  2  s. c om
public void crear(@PathVariable final Long idCatalogo, @Valid @RequestBody final Producto request,
        final BindingResult result, final HttpServletRequest httpRequest,
        final HttpServletResponse httpResponse) {
    if (result.hasErrors()) {
        throw new NotValidException(result);
    }
    Producto nuevo = productoController.crear(idCatalogo, request);
    httpResponse.setHeader("Location", httpRequest.getRequestURI() + "/" + nuevo.getId());
}

From source file:technology.tikal.ventas.service.pedido.SubPedidoService.java

@RequestMapping(method = RequestMethod.POST)
@ResponseStatus(HttpStatus.CREATED)//from  w ww. j a va 2s . com
public void crear(@PathVariable final Long pedidoId, @Valid @RequestBody final SubPedido request,
        final BindingResult result, final HttpServletRequest httpRequest,
        final HttpServletResponse httpResponse) {
    if (result.hasErrors()) {
        throw new NotValidException(result);
    }
    SubPedido nuevo = subPedidoController.crear(pedidoId, request);
    httpResponse.setHeader("Location", httpRequest.getRequestURI() + "/" + nuevo.getId());
}

From source file:de.tu_dortmund.ub.hb_ng.middleware.MiddlewareHbNgEndpoint.java

public void doOptions(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    response.setHeader("Access-Control-Allow-Methods",
            this.config.getProperty(HBNGStatics.CORS_ACCESS_CONTROL_ALLOW_METHODS_IDENTIFIER));
    response.addHeader("Access-Control-Allow-Headers",
            this.config.getProperty(HBNGStatics.CORS_ACCESS_CONTROL_ALLOW_HEADERS_IDENTIFIER));
    response.setHeader("Access-Control-Allow-Origin",
            this.config.getProperty(HBNGStatics.CORS_ACCESS_CONTROL_ALLOW_ORIGIN_IDENTIFIER));
    response.setHeader("Accept", this.config.getProperty(HBNGStatics.CORS_ACCEPT_IDENTIFIER));

    response.getWriter().println();//  ww  w.  j a  v a2s .  com
}

From source file:com.taobao.diamond.server.controller.ConfigController.java

public String getProbeModifyResult(HttpServletRequest request, HttpServletResponse response,
        String probeModify) {/*from  w w  w  .  j  a v a2  s.c o  m*/
    response.setHeader("Content-Type", "text/html;charset=GBK");
    final String address = getRemortIP(request);
    if (address == null) {
        // 400
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
        return "400";
    }

    if (GlobalCounter.getCounter().decrementAndGet() >= 0) {
        response.setStatus(HttpServletResponse.SC_SERVICE_UNAVAILABLE);
        return "503";
    }

    final List<ConfigKey> configKeyList = getConfigKeyList(probeModify);

    StringBuilder resultBuilder = new StringBuilder();
    for (ConfigKey key : configKeyList) {
        String md5 = this.configService.getContentMD5(key.getDataId(), key.getGroup());
        if (!StringUtils.equals(md5, key.getMd5())) {
            resultBuilder.append(key.getDataId()).append(WORD_SEPARATOR).append(key.getGroup())
                    .append(LINE_SEPARATOR);
        }
    }

    String returnHeader = resultBuilder.toString();
    try {
        returnHeader = URLEncoder.encode(resultBuilder.toString(), "UTF-8");
    } catch (Exception e) {
        // ignore
    }

    request.setAttribute("content", returnHeader);
    // 
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", 0);
    response.setHeader("Cache-Control", "no-cache,no-store");
    return "200";
}