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:com.linuxbox.enkive.web.search.SearchFolderServlet.java

@SuppressWarnings("unused")
public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException {
    res.setCharacterEncoding("UTF-8");
    try {/*from  ww w  .j  a  va 2s.c o m*/

        String searchFolderId = WebScriptUtils.cleanGetParameter(req, "id");
        String action = WebScriptUtils.cleanGetParameter(req, "action");

        if (searchFolderId == null || searchFolderId.isEmpty())
            searchFolderId = "unimplemented";
        /*            searchFolderId = workspaceService.getActiveWorkspace(
          getPermissionService().getCurrentUsername())
          .getSearchFolderID();*/
        if (action == null || action.isEmpty())
            action = VIEW_SEARCH_FOLDER;

        WebPageInfo pageInfo = new WebPageInfo(WebScriptUtils.cleanGetParameter(req, PAGE_POSITION_PARAMETER),
                WebScriptUtils.cleanGetParameter(req, PAGE_SIZE_PARAMETER));

        JSONObject dataJSON = new JSONObject();
        JSONObject jsonResult = new JSONObject();
        dataJSON.put(SEARCH_ID_TAG, searchFolderId);

        if (LOGGER.isInfoEnabled())
            LOGGER.info("Loading " + searchFolderId);

        /*         SearchFolder searchFolder = workspaceService
                       .getSearchFolder(searchFolderId);*/
        SearchFolder searchFolder = null;

        JSONArray resultsJson = new JSONArray();

        if (searchFolder == null) {
            // No search folder
        } else if (action.equalsIgnoreCase(ADD_SEARCH_FOLDER_MESSAGE)) {
            String searchResultId = WebScriptUtils.cleanGetParameter(req, "searchResultId");
            String messageidlist = WebScriptUtils.cleanGetParameter(req, "messageids");
            Collection<String> messageIds = new HashSet<String>(Arrays.asList(messageidlist.split(",")));
            addSearchFolderMessages(searchFolder, searchResultId, messageIds);
        } else if (action.equalsIgnoreCase(EXPORT_SEARCH_FOLDER)) {
            res.setContentType("application/x-gzip; charset=ISO-8859-1");
            exportSearchFolder(searchFolder, res.getOutputStream());
        } else if (action.equalsIgnoreCase(REMOVE_SEARCH_FOLDER_MESSAGE)) {
            String messageidlist = WebScriptUtils.cleanGetParameter(req, "messageids");
            Collection<String> messageIds = new HashSet<String>(Arrays.asList(messageidlist.split(",")));
            removeSearchFolderMessages(searchFolder, messageIds);
        } else if (action.equalsIgnoreCase(VIEW_SEARCH_FOLDER)) {
            resultsJson = viewSearchFolder(searchFolder, pageInfo);
            dataJSON.put(ITEM_TOTAL_TAG, pageInfo.getItemTotal());

            dataJSON.put(RESULTS_TAG, resultsJson);
            if (LOGGER.isDebugEnabled())
                LOGGER.debug("Returning search folder messages for folder id " + searchFolderId);

            jsonResult.put(DATA_TAG, dataJSON);
            jsonResult.put(PAGING_LABEL, pageInfo.getPageJSON());
            res.getWriter().write(jsonResult.toString());
        }

    } catch (WorkspaceException e) {
        respondError(HttpServletResponse.SC_UNAUTHORIZED, null, res);
        throw new EnkiveServletException("Could not login to repository to retrieve search", e);
    } catch (JSONException e) {
        respondError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, res);
        throw new EnkiveServletException("Unable to serialize JSON", e);
    } catch (CannotRetrieveException e) {
        respondError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, res);
        throw new EnkiveServletException("Unable to retrieve search folder messages", e);
    } finally {

    }
}

From source file:application.controllers.admin.EmotionList.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    response.setCharacterEncoding("UTF-8");
    response.addHeader("Content-Type", "text/html");
    String groupId = request.getParameter("groupId");

    View view = new View("admin", "EmotionList.xtm");
    View codeJSView = new View("assets", "JSEmotionList.xtm");

    //set groupId cho code js emotion
    codeJSView.setVariable("groupIdJS", groupId);
    View layout = new View("Index.xtm");
    view.setVariable("host", Registry.get("Host"));
    view.setVariable("groupId", groupId);
    EmotionBOImpl emotionImpl = new EmotionBOImpl();
    List<EmotionPOJO> listEmotionInGroup = emotionImpl.getEmotionWithGroup(groupId);
    Memcached.set("listEmotionInGroup" + groupId, 3600, listEmotionInGroup);

    //set  table list emotion
    TemplateDataDictionary listEmotionView = view.addSection("listEmotion");
    for (int i = 0; i < listEmotionInGroup.size(); i++) {
        TemplateDataDictionary emotionItem = listEmotionView.addSection("emotionItem");
        //            emotionItem.setVariable("imageId", Integer.toString(i + 1));
        emotionItem.setVariable("imageId", Integer.toString(listEmotionInGroup.get(i).emotionId));
        //lay link trong database set cho image 
        //            emotionItem.setVariable("imageLink", Registry.get("Host") + "/" + listEmotionInGroup.get(i).linkImage);
        emotionItem.setVariable("imageLink", listEmotionInGroup.get(i).linkImage);
        emotionItem.setVariable("description", listEmotionInGroup.get(i).description);
        emotionItem.setVariable("emotionId", Integer.toString(listEmotionInGroup.get(i).emotionId));
        emotionItem.setVariable("emotionIndexInGroup", Integer.toString(i));
        emotionItem.setVariable("groupId", groupId);

    }/*  www. j  ava 2  s .  c  o m*/
    String resourceHost = "";
    resourceHost += Registry.get("Host");
    resourceHost = resourceHost + "/resources";
    layout.setVariable("hostResource", resourceHost);

    //show view
    String content = view.render();
    String codeJS = codeJSView.render();
    layout.setVariable("content", content);
    layout.setVariable("codejs", codeJS);
    //Tao view

    String mainView = layout.render();
    response.getWriter().write(mainView);

}

From source file:com.zuoxiaolong.blog.web.controller.AbstractWebController.java

/**
 * // w w  w.j a va 2s  .co m
 *
 * @param string
 * @return
 */
protected void renderText(String string, String type) {
    try {
        HttpServletResponse response = getResponse();
        response.reset();
        response.setContentType(type);
        response.setCharacterEncoding("utf-8");
        response.getWriter().print(string);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:io.dfox.junit.http.JUnitHttpServlet.java

@Override
public void doPost(final HttpServletRequest request, final HttpServletResponse response)
        throws ServletException, IOException {

    response.setCharacterEncoding(UTF_8);

    final String[] pathComponents = parsePath(request);

    if (pathComponents.length < 2) {
        response.setStatus(NOT_FOUND_STATUS);
    } else {//from  ww w .  j  a va 2 s .  c o  m
        final String path = joinPathAfterPrefix(pathComponents);
        switch (pathComponents[0]) {
        case TESTS_PREFIX:
            runTest(path, response);
            break;
        case FIXTURES_PREFIX:
            runFixture(path, response);
            break;
        default:
            response.setStatus(NOT_FOUND_STATUS);
            break;
        }
    }
}

From source file:io.dfox.junit.http.JUnitHttpServlet.java

@Override
public void doGet(final HttpServletRequest request, final HttpServletResponse response)
        throws ServletException, IOException {

    response.setCharacterEncoding(UTF_8);

    final String[] pathComponents = parsePath(request);

    if (pathComponents.length < 2 || !pathComponents[0].equals(DATA_PREFIX)) {
        response.setStatus(NOT_FOUND_STATUS);
    } else {//from  ww  w  . ja v  a  2  s.com
        final String path = joinPathAfterPrefix(pathComponents);
        final JsonNode data = application.getData(path);

        try (PrintWriter writer = response.getWriter()) {
            if (data == null) {
                response.setStatus(NOT_FOUND_STATUS);
                writer.append("Data not found: " + path);
            } else {
                response.setStatus(SUCCESS_STATUS);
                response.setHeader(CONTENT_TYPE, APPLICATION_JSON);

                JSON_MAPPER.writeValue(writer, data);
            }
        }
    }
}

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

@RequestMapping(value = "/billing/getMarketLicenseKey")
public void getMarketLicenseKey(final HttpServletResponse response) throws IOException {
    try {/*from   w  w w.j  a v a2 s  .c  o m*/
        PrepareBillingInfo result = billingService.getMarketLicenseKey();

        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:org.inbio.ait.web.ajax.controller.SpeciesController.java

/**
 * Return the XML with the results/*w  w w .j a v a  2 s. com*/
 * @param request
 * @param response
 * @param species
 * @param matchesByPolygon
 * @return
 * @throws java.lang.Exception
 */
private ModelAndView writeReponse(HttpServletRequest request, HttpServletResponse response,
        List<String> species, List<Node> matchesByPolygon) throws Exception {

    response.setCharacterEncoding("ISO-8859-1");
    response.setContentType("text/xml");
    ServletOutputStream out = response.getOutputStream();
    StringBuilder result = new StringBuilder();

    if (matchesByPolygon == null) { //If there is not geographical criteria
        result.append("<?xml version='1.0' encoding='ISO-8859-1'?><response><speciesList>");
        for (String s : species) {
            result.append("<species>" + s + "</species>");
        }
        result.append("</speciesList><polygons></polygons></response>");
        out.println(result.toString());
    } else { //If there is gegraphical criteria
        result.append("<?xml version='1.0' encoding='ISO-8859-1'?><response>");
        result.append("<speciesList></speciesList>");
        result.append("<polygons>");
        for (Node node : matchesByPolygon) {

            result.append("<polygon>");
            result.append("<abs>" + node.getValue1() + "</abs>");
            result.append("<per>" + node.getValue2() + "</per>");
            for (String sp : node.getValue3()) {
                result.append("<sp>" + sp + "</sp>");
            }
            result.append("</polygon>");
        }
        result.append("</polygons></response>");
        out.println(result.toString());
    }

    out.flush();
    out.close();

    return null;
}

From source file:com.web.vehiclerouting.graphhopper.http.GraphHopperServlet.java

private void writeGPX(HttpServletRequest req, HttpServletResponse res, GHResponse rsp) {
    boolean includeElevation = getBooleanParam(req, "elevation", false);
    res.setCharacterEncoding("UTF-8");
    res.setContentType("application/xml");
    String trackName = getParam(req, "track", "GraphHopper Track");
    res.setHeader("Content-Disposition", "attachment;filename=" + "GraphHopper.gpx");
    String timeZone = getParam(req, "timezone", "GMT");
    long time = getLongParam(req, "millis", System.currentTimeMillis());
    writeResponse(res, rsp.getInstructions().createGPX(trackName, time, timeZone, includeElevation));
}

From source file:org.geowe.server.upload.FileUploadServlet.java

@Override
public void doPost(final HttpServletRequest request, final HttpServletResponse response)
        throws ServletException, IOException {
    final ServletFileUpload upload = new ServletFileUpload();
    response.setContentType("text/plain; charset=UTF-8");
    response.setCharacterEncoding("UTF-8");
    request.setCharacterEncoding("UTF-8");
    upload.setFileSizeMax(MAX_FILE_SIZE);
    upload.setSizeMax(MAX_FILE_SIZE);//from ww  w  .  j  a v  a 2  s.  c  o  m

    try {
        final FileItemIterator iter = upload.getItemIterator(request);
        final StringWriter writer = new StringWriter();
        while (iter.hasNext()) {
            final FileItemStream item = iter.next();
            IOUtils.copy(item.openStream(), writer, "UTF-8");
            final String content = writer.toString();
            response.setStatus(HttpStatus.SC_OK);
            response.getWriter().printf(content);
        }
    } catch (SizeLimitExceededException e) {
        response.setStatus(HttpStatus.SC_REQUEST_TOO_LONG);
        response.getWriter().printf(HttpStatus.SC_REQUEST_TOO_LONG + ":" + e.getMessage());
        LOG.error(e.getMessage());
    } catch (Exception e) {
        response.setStatus(HttpStatus.SC_INTERNAL_SERVER_ERROR);
        response.getWriter().printf(HttpStatus.SC_INTERNAL_SERVER_ERROR + ": ups! something went wrong.");
        LOG.error(e.getMessage());
    }
}

From source file:com.linuxbox.enkive.web.search.ViewSavedResultsServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException {
    String sortBy = null;/* www.  j ava2 s. c o  m*/
    int sortDir = 1;
    res.setCharacterEncoding("UTF-8");
    try {
        String searchId = WebScriptUtils.cleanGetParameter(req, "id");
        sortBy = WebScriptUtils.cleanGetParameter(req, PAGE_SORT_BY_PARAMETER);
        String sortDirString = WebScriptUtils.cleanGetParameter(req, PAGE_SORT_DIR_PARAMETER);
        if (sortDirString != null)
            sortDir = Integer.parseInt(sortDirString);

        WebPageInfo pageInfo = new WebPageInfo(WebScriptUtils.cleanGetParameter(req, PAGE_POSITION_PARAMETER),
                WebScriptUtils.cleanGetParameter(req, PAGE_SIZE_PARAMETER));

        JSONObject dataJSON = new JSONObject();
        JSONObject jsonResult = new JSONObject();
        dataJSON.put(SEARCH_ID_TAG, searchId);
        if (LOGGER.isInfoEnabled())
            LOGGER.info("Loading " + searchId);

        SearchQuery query = workspaceService.getSearch(searchId);

        /* Query */
        try {
            dataJSON.put(QUERY_TAG, query.toJson());
        } catch (JSONException e) {
            LOGGER.error("could not return search criteria for search " + searchId, e);
        }

        /* Message Result List */

        try {
            SearchResult result = query.getResult();
            List<String> messageIds = result.getPage(sortBy, sortDir, pageInfo.getPagePos(),
                    pageInfo.getPageSize());

            List<MessageSummary> messageSummaries = archiveService.retrieveSummary(messageIds);
            pageInfo.setItemTotal(result.getCount());
            dataJSON.put(WebConstants.STATUS_ID_TAG, query.getStatus());

            JSONArray jsonMessageSummaryList = SearchResultsBuilder
                    .getMessageListJSON((Collection<MessageSummary>) messageSummaries);

            dataJSON.put(ITEM_TOTAL_TAG, pageInfo.getItemTotal());

            dataJSON.put(RESULTS_TAG, jsonMessageSummaryList);
        } catch (CannotRetrieveException e) {
            LOGGER.error("Could not access result message list", e);
            // throw new WebScriptException(
            // "Could not access query result message list", e);
        } catch (ResultPageException e) {
            LOGGER.error("Could not get page of results", e);
            this.addError(dataJSON, e.toString());
        }
        if (LOGGER.isDebugEnabled())
            LOGGER.debug("Returning saved search results for search id " + searchId);

        jsonResult.put(DATA_TAG, dataJSON);
        jsonResult.put(PAGING_LABEL, pageInfo.getPageJSON());
        jsonResult.write(res.getWriter());
    } catch (WorkspaceException e) {
        respondError(HttpServletResponse.SC_UNAUTHORIZED, null, res);
        throw new EnkiveServletException("Could not login to repository to retrieve search", e);
    } catch (JSONException e) {
        respondError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, res);
        throw new EnkiveServletException("Unable to serialize JSON", e);
    } finally {

    }
}