Example usage for javax.servlet.http HttpServletResponse setCharacterEncoding

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

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  6. setCharacterEncoding

Introduction

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

Prototype

public void setCharacterEncoding(String charset);

Source Link

Document

Sets the character encoding (MIME charset) of the response being sent to the client, for example, to UTF-8.

Usage

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

@Override
public void export(AmendmentContainerDTO object, HttpServletResponse response) throws IOException {
    try {/*from w w w .j av  a 2  s.  co m*/
        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:fr.ippon.wip.http.reponse.Response.java

/**
 * Print the response content to and HttpServletResponse
 * /*from   w  ww  .j av  a  2s . c  o m*/
 * Set appropriate Content-Type, Charset and HTTP status code. Force
 * Content-Disposition to "attachment". Can handle binary content.
 * 
 * @param httpServletResponse
 * @throws IOException
 */
public void sendResponse(HttpServletResponse httpServletResponse) throws IOException {
    httpServletResponse.setContentType(mimeType);
    httpServletResponse.setCharacterEncoding(charset.name());
    httpServletResponse.setStatus(responseCode);
    if (isBinary()) {
        httpServletResponse.setHeader("Content-Disposition", "attachment; filename=\"" + getFileName() + "\"");
        OutputStream os = httpServletResponse.getOutputStream();
        IOUtils.copy(new ByteArrayInputStream(content), os);
        os.close();
    } else {
        String textContent = new String(content, charset);
        httpServletResponse.setContentLength(textContent.length());
        PrintWriter writer = httpServletResponse.getWriter();
        writer.print(textContent);
    }
}

From source file:no.dusken.aranea.view.FeedView.java

protected void renderMergedOutputModel(Map map, HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    response.setContentType("application/rss+xml");
    response.setCharacterEncoding("UTF-8");
    List<Page> pages = (List<Page>) map.get("pages");
    Section section = (Section) map.get("section");
    feedtype = (String) map.get("feedType");
    log.debug("Feedtype is {}", feedtype);
    if (feedtype == null)
        feedtype = DEFAULT_FEEDTYPE;/*from  w  w w . ja  v  a2 s .c om*/
    List<SyndEntry> entries = new ArrayList<SyndEntry>();
    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType(feedtype);
    feed.setEncoding("UTF-8");
    if (section != null) {
        feed.setTitle(section.getName() + " | Under Dusken");
    } else {
        feed.setTitle("Under Dusken");
    }
    feed.setLink("http://" + hostname);
    feed.setDescription("Nyheter fra Under Dusken, studentavisa i Trondheim");
    // log.debug(pages);
    if (pages != null) {
        for (Page page : pages) {
            SyndEntry entry = new SyndEntryImpl();
            entry.setTitle(page.getTitle());
            entry.setPublishedDate(page.getTimePublished().getTime());
            if (page instanceof Article) {
                Article article = (Article) page;
                if (article.getIssue() != null) {
                    entry.setLink("http://" + hostname + request.getContextPath() + "/"
                            + article.getParent().getName().toLowerCase() + "/"
                            + article.getIssue().getFromDate().get(Calendar.YEAR) + "/"
                            + article.getIssue().getIssue() + "/" + article.getID() + "/"
                            + article.getSafeTitle());
                } else {
                    entry.setLink("http://" + hostname + request.getContextPath() + "/"
                            + article.getParent().getName().toLowerCase() + "/" + article.getID() + "/"
                            + article.getSafeTitle());
                }
            } else {
                entry.setLink("http://" + hostname + request.getContextPath() + "/"
                        + page.getClass().getSimpleName() + "/" + page.getID() + "/" + page.getSafeTitle());
            }

            // does not validate in feedvalidator:
            // http://feedvalidator.org/check.cgi?url=http%3A%2F%2Fwww.underdusken.no%2Fdusken%2Ffeed%2Fud.xml
            // entry.setUpdatedDate(page.getModified().getTime());

            // people
            List<SyndPerson> authors = new ArrayList<SyndPerson>();
            for (Person p : page.getAuthors()) {
                SyndPerson sp = new SyndPersonImpl();
                sp.setName(p.getFirstname() + " " + p.getSurname());
                sp.setEmail(p.getUsername() + "@underdusken.no");
                authors.add(sp);
            }
            entry.setAuthors(authors);

            // description:
            SyndContent description = new SyndContentImpl();
            description.setType("text/html");
            //remove htmltags
            description
                    .setValue(page.getSummary() == null ? "" : page.getSummary().replaceAll("\\<.*?\\>", ""));
            entry.setDescription(description);
            entries.add(entry);
        }
    }
    feed.setEntries(entries);

    Writer writer = response.getWriter();
    SyndFeedOutput output = new SyndFeedOutput();
    output.output(feed, writer);
    writer.close();
}

From source file:hd.controller.AddImageToProductServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from w  ww.j  ava 2s  .  com*/
 *
 * @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 {
    request.setCharacterEncoding("UTF-8");
    response.setCharacterEncoding("UTF-8");
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
        boolean isMultipart = ServletFileUpload.isMultipartContent(request);
        if (!isMultipart) { //to do

        } else {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = null;
            try {
                items = upload.parseRequest(request);

            } catch (FileUploadException e) {
                e.printStackTrace();
            }
            Iterator iter = items.iterator();
            Hashtable params = new Hashtable();

            String fileName = null;
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (item.isFormField()) {
                    params.put(item.getFieldName(), item.getString("UTF-8"));

                } else if (!item.isFormField()) {
                    try {
                        long time = System.currentTimeMillis();
                        String itemName = item.getName();
                        fileName = time + itemName.substring(itemName.lastIndexOf("\\") + 1);
                        String RealPath = getServletContext().getRealPath("/") + "images\\" + fileName;
                        File savedFile = new File(RealPath);
                        item.write(savedFile);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }

                }
            }
            String productID = (String) params.get("txtProductId");
            System.out.println(productID);
            String tilte = (String) params.get("newGalleryName");
            String description = (String) params.get("GalleryDescription");
            String url = "images/" + fileName;
            ProductDAO productDao = new ProductDAO();
            ProductPhoto productPhoto = productDao.insertProductPhoto(tilte, description, url, productID);

            response.sendRedirect("MyProductDetailServlet?action=showDetail&txtProductID=" + productID);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        out.close();
    }
}

From source file:com.mirth.connect.server.servlets.ChannelServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // MIRTH-1745
    response.setCharacterEncoding("UTF-8");

    if (!isUserLoggedIn(request)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
    } else {/*from   ww  w  . jav a 2s  .  co  m*/
        try {
            ChannelController channelController = ControllerFactory.getFactory().createChannelController();
            ObjectXMLSerializer serializer = new ObjectXMLSerializer();
            PrintWriter out = response.getWriter();
            Operation operation = Operations.getOperation(request.getParameter("op"));
            Map<String, Object> parameterMap = new HashMap<String, Object>();
            ServerEventContext context = new ServerEventContext();
            context.setUserId(getCurrentUserId(request));

            if (operation.equals(Operations.CHANNEL_GET)) {
                response.setContentType(APPLICATION_XML);
                List<Channel> channels = null;
                Channel channel = (Channel) serializer.fromXML(request.getParameter("channel"));
                parameterMap.put("channel", channel);

                if (!isUserAuthorized(request, parameterMap)) {
                    channels = new ArrayList<Channel>();
                } else if (doesUserHaveChannelRestrictions(request)) {
                    channels = redactChannels(request, channelController.getChannel(channel));
                } else {
                    channels = channelController.getChannel(channel);
                }

                serializer.toXML(channels, out);
            } else if (operation.equals(Operations.CHANNEL_UPDATE)) {
                Channel channel = (Channel) serializer.fromXML(request.getParameter("channel"));
                boolean override = Boolean.valueOf(request.getParameter("override")).booleanValue();
                parameterMap.put("channel", channel);
                parameterMap.put("override", override);

                if (!isUserAuthorized(request, parameterMap)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    response.setContentType(TEXT_PLAIN);
                    // NOTE: This needs to be print rather than println to
                    // avoid the newline
                    out.print(channelController.updateChannel(channel, context, override));
                }
            } else if (operation.equals(Operations.CHANNEL_REMOVE)) {
                Channel channel = (Channel) serializer.fromXML(request.getParameter("channel"));
                parameterMap.put("channel", channel);

                if (!isUserAuthorized(request, parameterMap)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    channelController.removeChannel(channel, context);
                }
            } else if (operation.equals(Operations.CHANNEL_GET_SUMMARY)) {
                response.setContentType(APPLICATION_XML);
                List<ChannelSummary> channelSummaries = null;
                Map<String, Integer> cachedChannels = (Map<String, Integer>) serializer
                        .fromXML(request.getParameter("cachedChannels"));
                parameterMap.put("cachedChannels", cachedChannels);

                if (!isUserAuthorized(request, parameterMap)) {
                    channelSummaries = new ArrayList<ChannelSummary>();
                } else if (doesUserHaveChannelRestrictions(request)) {
                    channelSummaries = redactChannelSummaries(request,
                            channelController.getChannelSummary(cachedChannels));
                } else {
                    channelSummaries = channelController.getChannelSummary(cachedChannels);
                }

                serializer.toXML(channelSummaries, out);
            }
        } catch (RuntimeIOException rio) {
            logger.debug(rio);
        } catch (Throwable t) {
            logger.error(ExceptionUtils.getStackTrace(t));
            throw new ServletException(t);
        }
    }
}

From source file:mml.handler.get.MMLResourceHandler.java

/**
 * Handle the request/*from w w w.  j a v  a  2 s .  c o  m*/
 * @param request the request
 * @param response the response
 * @param urn the remaining urn of the request
 * @throws MMLException 
 */
public void handle(HttpServletRequest request, HttpServletResponse response, String urn) throws MMLException {
    try {
        String bodyStr = getDefaultResource(urn);
        setEncoding(request);
        response.setContentType("text/plain");
        response.setCharacterEncoding(encoding);
        response.getWriter().println(bodyStr);
    } catch (Exception e) {
        throw new MMLException(e);
    }
}

From source file:fi.hoski.web.auth.LoginServlet.java

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setCharacterEncoding("UTF-8");

    String email = request.getParameter("email");
    String activationKey = request.getParameter("activationKey");
    try {/* w  ww. java2 s .c  o  m*/
        if (email != null && activationKey != null) {
            Map<String, Object> user = userDirectory.useActivationKey(email, activationKey);

            if (user != null) {
                HttpSession session = request.getSession(true);
                session.setAttribute(USER, user);
            }

            // redirect always, if user is not logged in,
            // there will be a login screen
            response.sendRedirect("/member"); //TODO target make configurable
        } else {
            HttpSession session = request.getSession(false);
            String etag = request.getHeader("If-None-Match");
            @SuppressWarnings("unchecked")
            Map<String, Object> user = (session != null) ? (Map<String, Object>) session.getAttribute(USER)
                    : null;
            String userEtag = getEtag(user);

            if (etag != null && etag.equals(userEtag)) {
                response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
            } else {
                response.setHeader("ETag", userEtag);
                response.setHeader("Cache-Control", "private");
                response.setHeader("Vary", "Cookie");

                writeUserJSON(user, response);
            }
        }
    } catch (UnavailableException ex) {
        log(ex.getMessage(), ex);
        response.sendError(HttpServletResponse.SC_FORBIDDEN, ex.getMessage());
    } catch (EmailNotUniqueException ex) {
        log(ex.getMessage(), ex);
        response.sendError(HttpServletResponse.SC_FORBIDDEN, ex.getMessage());
    }
}

From source file:net.sf.appstatus.web.pages.RadiatorPage.java

public void doGet(StatusWebHandler webHandler, HttpServletRequest req, HttpServletResponse resp)
        throws UnsupportedEncodingException, IOException {

    // Setup response
    resp.setContentType("text/html");
    resp.setCharacterEncoding("UTF-8");

    // Get Health checks
    List<ICheckResult> results = webHandler.getAppStatus().checkAll(req.getLocale());
    int status = STATUS_OK;
    for (ICheckResult r : results) {

        if (r.getCode() != ICheckResult.OK && !r.isFatal() && status == STATUS_OK) {
            status = STATUS_WARN;/*from w w w . j  av a 2s  . c o  m*/
        }

        if (r.getCode() != ICheckResult.OK && r.isFatal()) {
            status = STATUS_ERROR;
            break;
        }
    }

    String btnClass = "btn-success";
    if (status == STATUS_WARN) {
        btnClass = "btn-warning";
    }

    if (status == STATUS_ERROR) {
        btnClass = "btn-danger";
    }

    // Get batchs status.
    IBatchManager manager = webHandler.getAppStatus().getBatchManager();

    String batchStatus = " progress-success ";
    String active = StringUtils.EMPTY;
    int width = 0;

    if (manager != null) {
        batchStatus = manager.getErrorBatches().size() > 0 ? " progress-danger " : " progress-success ";
        active = manager.getRunningBatches().size() > 0 ? " progress-striped active " : "";
        width = manager.getRunningBatches().size() + manager.getFinishedBatches().size() > 0 ? 100 : 0;
    }

    Writer w = resp.getWriter();
    w.append("<html>");
    w.append("<head>");
    w.append("<meta http-equiv=\"refresh\" content=\"60;\">");
    w.append("<link href=\"?resource=appstatus.css\" rel=\"stylesheet\">");
    w.append("</head>");
    w.append("<body style=\"background: #000; text-align: center; padding-top: 5%;\">");
    w.append("<p style=\"color: #fff; font-size: 200%;\" >" + webHandler.getApplicationName() + "</p>");
    w.append("<p style=\" padding-top: 10%;\"><a href=\"?p=status\" target=\"_blank\" class=\"btn btn-large "
            + btnClass + "\" >Status</a></p>");
    w.append("<div class=\"progress " + batchStatus + active
            + "\" style=\"margin-top: 5%; width: 90%; margin-left: 5%; margin-right: 5%;\">  <div class=\"bar\" style=\"width: "
            + width + "%;\"></div></div>");
    w.append("</body></html>");
}

From source file:se.acrend.christopher.server.web.control.BillingController.java

@RequestMapping(value = "/billing/billingCompleted")
public void billingCompleted(@RequestParam final String productId, final HttpServletResponse response)
        throws IOException {
    try {//  ww w .  j  a va 2s.  c  om
        SubscriptionInfo result = billingService.billingCompleted(productId);

        response.setContentType("application/json");
        response.setCharacterEncoding("UTF-8");

        Gson gson = ParserFactory.createParser();
        gson.toJson(result, response.getWriter());
    } catch (Exception e) {
        log.error("Kunde inte hmta prenumeration.", e);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:costumetrade.user.login.BasicAuthenticateInterceptor.java

private void handleFailure(HttpServletResponse response, ApiResponse apiResponse) throws IOException {

    response.setStatus(HttpServletResponse.SC_OK);
    response.setContentType(MediaType.APPLICATION_JSON_VALUE);
    response.setCharacterEncoding(StandardCharsets.UTF_8.name());

    PrintWriter out = response.getWriter();
    out.println(JSON.toJSONString(apiResponse));
    out.flush();//www. ja va2 s .c om
}