Example usage for javax.servlet.http HttpServletResponse setContentType

Introduction

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

Prototype


public void setContentType(String type);

Source Link

Document

Sets the content type of the response being sent to the client, if the response has not been committed yet.

Usage

From source file:ch.ralscha.extdirectspring.controller.SSEWriter.java

public SSEWriter(HttpServletResponse response) {
    this.response = response;

    response.setContentType(EVENT_STREAM.toString());
    response.setCharacterEncoding(EVENT_STREAM.getCharSet().name());
}

From source file:com.dreamwork.web.FrontJsonController.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html; charset=UTF-8");
    ServletOutputStream out = response.getOutputStream();

    String message = "Not supported";

    out.write(message.getBytes("UTF-8"));
    out.flush();//ww w . j  a  v a  2s . co m

}

From source file:getPlayersRanks.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*  ww w  .ja  v a 2s.  c om*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    JSONArray json = new JSONArray();
    DBHandler db = new DBHandler();
    ArrayList<Player> players = db.getPlayers();
    for (int i = 0; i < players.size(); i++) {
        JSONObject JSONplayer = new JSONObject();
        Player player = players.get(i);
        JSONplayer.put("name", player.getName());
        JSONplayer.put("score", player.getScore());
        json.add(JSONplayer);

    }
    response.getWriter().write(json.toString());

}

From source file:net.sourceforge.jwebunit.tests.util.HeadersServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.write(HtmlHelper.getStart("Received headers"));
    out.write("<h1>Received headers</h1>\n<p>Headers are:<br/>");
    /*//www.  j  a  v  a2s .  c  om
     * Prints headers as name=[value] separated
     * by <BR/>
     */
    java.util.Enumeration headers = request.getHeaderNames();
    for (; headers.hasMoreElements();) {
        String h = headers.nextElement().toString();
        String v = request.getHeader(h);
        out.write(h + "=[" + v);
        if (headers.hasMoreElements()) {
            out.write("]<br/>\n");
        }
    }
    out.write("]</p>\n");
    String ref = request.getHeader("Referer");
    if (ref == null) {
        if (request.getParameterValues("myReferer") != null) {
            ref = request.getParameterValues("myReferer")[0];
        }
    }
    out.write(HtmlHelper.getLinkParagraph("return", ref));
    out.write(HtmlHelper.getEnd());
}

From source file:comsat.sample.servlet.SampleServletApplication.java

@SuppressWarnings("serial")
@Bean//from  www .ja  v  a  2  s  . c  o m
public Servlet dispatcherServlet() {
    return new FiberHttpServlet() {
        @Override
        @Suspendable
        public void doGet(HttpServletRequest req, HttpServletResponse res)
                throws ServletException, IOException {
            try {
                Fiber.sleep(10);
                res.setContentType("text/plain");
                res.getWriter().append("Hello World");
            } catch (InterruptedException | SuspendExecution ex) {
                throw new AssertionError(ex);
            }
        }
    };
}

From source file:controllers.BaseParamController.java

@RequestMapping("/getXls")
public void getXls(Map<String, Object> model, HttpServletResponse response) throws Exception {
    response.setContentType("application/octet-stream");
    response.setHeader("Content-Disposition", "attachment; filename=BaseParamMap.xls");
    baseParamService.getXls().write(response.getOutputStream());
}

From source file:org.mitre.uma.view.ResourceSetEntityView.java

@Override
protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) {

    response.setContentType("application/json");

    HttpStatus code = (HttpStatus) model.get("code");
    if (code == null) {
        code = HttpStatus.OK; // default to 200
    }/*w w  w . jav a2s . c  om*/

    response.setStatus(code.value());

    String location = (String) model.get("location");
    if (!Strings.isNullOrEmpty(location)) {
        response.setHeader(HttpHeaders.LOCATION, location);
    }

    try {

        Writer out = response.getWriter();
        ResourceSet rs = (ResourceSet) model.get("entity");

        JsonObject o = new JsonObject();

        o.addProperty("_id", rs.getId().toString()); // send the id as a string
        o.addProperty("user_access_policy_uri", config.getIssuer() + "manage/resource/" + rs.getId());
        o.addProperty("name", rs.getName());
        o.addProperty("uri", rs.getUri());
        o.addProperty("type", rs.getType());
        o.add("scopes", JsonUtils.getAsArray(rs.getScopes()));
        o.addProperty("icon_uri", rs.getIconUri());

        gson.toJson(o, out);

    } catch (IOException e) {

        logger.error("IOException in ResourceSetEntityView.java: ", e);

    }
}

From source file:servlets.Tickets.java

/**
 * Handles the HTTP <code>GET</code> method.
 *
 * @param request servlet request//from w w  w.  ja  va  2s .com
 * @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 {
    response.setContentType("application/json");
    Map<String, String[]> paramMap = request.getParameterMap();

    if (paramMap.isEmpty()) {
        try (PrintWriter out = response.getWriter()) {
            SelectTicketListTemplate ticketList = new SelectTicketListTemplate(response.getStatus(),
                    DataHelper.getInstance().getTicketIds());
            ObjectMapper mapper = new ObjectMapper();
            mapper.writeValue(out, ticketList);
        } catch (Exception e) {

        }
        //?   ID  ? Issue
    }
}

From source file:com.adeptj.runtime.servlet.CryptoServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) {
    String text = req.getParameter("text");
    if (StringUtils.isEmpty(text)) {
        resp.setContentType("text/plain");
        ResponseUtil.write(resp, "request parameter [text] can't be null!!");
    } else {/* www. j  a  v  a 2 s . com*/
        resp.setContentType("application/json");
        String salt = CryptoSupport.saltBase64();
        ResponseUtil.write(resp, String.format(RESP_JSON_FORMAT, salt, CryptoSupport.hashBase64(text, salt)));
    }
}

From source file:com.demandware.vulnapp.challenge.impl.MD5Challenge.java

public Object handleChallengeRequest(DIVAServletRequestWrapper req) {
    String download = req.getParameter(DOWNLOAD_PARAM);
    if (!StringUtils.isBlank(download)) {
        HttpServletResponse response = req.getResponse();
        response.setContentType("application/octet-stream");
        response.setHeader("Content-Disposition", "attachment;filename=" + this.b64WarLocation.getName());

        try (FileInputStream fileIn = new FileInputStream(this.b64WarLocation);
                ServletOutputStream out = response.getOutputStream()) {

            IOUtils.copy(fileIn, out);//  www . j a v  a  2 s  .c  o  m

        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return null;
}