Example usage for javax.servlet.http HttpServletResponse setCharacterEncoding

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

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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.sccl.attech.common.web.BaseController.java

/**
 * ?response?//from w  w w. j a va 2s  . co m
 * 
 * @param message
 * @throws IOException
 */
protected void sendObjectToJson(Object object, HttpServletResponse response) throws IOException {
    response.setContentType("text/html;charset=UTF-8");
    response.setCharacterEncoding("UTF-8");
    PrintWriter pw = response.getWriter();
    String message = JsonMapper.getInstance().toJson(object);
    pw.write(message);
    pw.flush();
    pw.close();
}

From source file:cn.cug.laboratory.web.BaseController.java

/**
 * /* w  w w.  jav  a  2s.  co  m*/
 * @param response
 * @param string
 * @return
 */
protected String renderString(HttpServletResponse response, String string, String type) {
    try {
        response.reset();
        response.setContentType(type);
        response.setCharacterEncoding("utf-8");
        response.getWriter().print(string);
        return null;
    } catch (IOException e) {
        return null;
    }
}

From source file:net.zcarioca.jmx.servlet.handlers.RestRequestHandler.java

public void respond(HttpServletRequest request, HttpServletResponse response) throws IOException {
    try {//from  w  w  w. ja va 2  s  .c o m
        Object value = getResponse(request);

        if (value != null) {
            response.setContentType(MediaType.APPLICATION_JSON);
            response.setCharacterEncoding("UTF-8");

            BufferedOutputStream out = new BufferedOutputStream(response.getOutputStream());
            ObjectMapper mapper = new ObjectMapper();
            mapper.writeValue(out, value);

            out.flush();
            out.close();
        } else {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        }
    } catch (InvalidObjectException exc) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST);
    } catch (IOException exc) {
        throw exc;
    } catch (Exception exc) {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:com.mirth.connect.server.servlets.EventServlet.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 w w w  .j  av  a2  s.  c  o  m*/
        try {
            EventController eventController = ControllerFactory.getFactory().createEventController();
            ObjectXMLSerializer serializer = new ObjectXMLSerializer();
            PrintWriter out = response.getWriter();
            Operation operation = Operations.getOperation(request.getParameter("op"));
            String uid = null;
            boolean useNewTempTable = false;
            Map<String, Object> parameterMap = new HashMap<String, Object>();

            if (StringUtils.isNotBlank(request.getParameter("uid"))) {
                uid = request.getParameter("uid");
                useNewTempTable = true;
            } else {
                uid = request.getSession().getId();
            }

            if (operation.equals(Operations.EVENT_CREATE_TEMP_TABLE)) {
                EventFilter eventFilter = (EventFilter) serializer.fromXML(request.getParameter("filter"));
                parameterMap.put("filter", eventFilter);

                if (!isUserAuthorized(request, parameterMap)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    response.setContentType(TEXT_PLAIN);
                    out.println(eventController.createTempTable(eventFilter, uid, useNewTempTable));
                }
            } else if (operation.equals(Operations.EVENT_REMOVE_FILTER_TABLES)) {
                if (!isUserAuthorized(request, null)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    eventController.removeFilterTable(uid);
                }
            } else if (operation.equals(Operations.EVENT_GET_BY_PAGE)) {
                if (!isUserAuthorized(request, null)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    int page = Integer.parseInt(request.getParameter("page"));
                    int pageSize = Integer.parseInt(request.getParameter("pageSize"));
                    int max = Integer.parseInt(request.getParameter("maxEvents"));
                    response.setContentType(APPLICATION_XML);
                    serializer.toXML(eventController.getEventsByPage(page, pageSize, max, uid), out);
                }
            } else if (operation.equals(Operations.EVENT_GET_BY_PAGE_LIMIT)) {
                EventFilter eventFilter = (EventFilter) serializer.fromXML(request.getParameter("filter"));
                parameterMap.put("filter", eventFilter);

                if (!isUserAuthorized(request, parameterMap)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    int page = Integer.parseInt(request.getParameter("page"));
                    int pageSize = Integer.parseInt(request.getParameter("pageSize"));
                    int max = Integer.parseInt(request.getParameter("maxEvents"));
                    response.setContentType(APPLICATION_XML);
                    serializer.toXML(
                            eventController.getEventsByPageLimit(page, pageSize, max, uid, eventFilter), out);
                }
            } else if (operation.equals(Operations.EVENT_REMOVE_ALL)) {
                if (!isUserAuthorized(request, null)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    eventController.removeAllEvents();

                    // Audit after removal
                    isUserAuthorized(request, null);
                }
            } else if (operation.equals(Operations.EVENT_EXPORT_ALL)) {
                if (!isUserAuthorized(request, null)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    response.setContentType(TEXT_PLAIN);
                    out.println(eventController.exportAllEvents());
                }
            } else if (operation.equals(Operations.EVENT_EXPORT_AND_REMOVE_ALL)) {
                if (!isUserAuthorized(request, null)) {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                } else {
                    response.setContentType(TEXT_PLAIN);

                    // Add file path of export and audit after removal
                    String exportPath = eventController.exportAndRemoveAllEvents();
                    parameterMap.put("file", exportPath);
                    isUserAuthorized(request, parameterMap);

                    out.println(exportPath);
                }
            }
        } catch (RuntimeIOException rio) {
            logger.debug(rio);
        } catch (Throwable t) {
            logger.error(ExceptionUtils.getStackTrace(t));
            throw new ServletException(t);
        }
    }
}

From source file:cn.vlabs.umt.ui.servlet.AppProxyServlet.java

private void sendRandom(HttpServletRequest request, HttpServletResponse response) throws IOException {
    RandomUtil ru = new RandomUtil();
    String random = ru.getRandom(20);
    request.getSession().setAttribute("proxy_random", random);
    response.setCharacterEncoding("UTF-8");
    PrintWriter out = response.getWriter();
    out.print(random);/*w  w w. j  av  a  2s  .c  o m*/
    out.flush();
    out.close();
}

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

/**
 * lay du lieu truc tiep tu views list emotions de hien thi
 *
 * @param request//from  ww w. j  a va 2  s.  c o m
 * @param response
 * @throws ServletException
 * @throws IOException
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setCharacterEncoding("UTF-8");
    response.addHeader("Content-Type", "text/html");
    View layout = new View("Index.xtm");
    View view = new View("admin", "EditEmotion.xtm");

    TemplateDataDictionary listEmotionView = view.addSection("listEmotion");
    //get list emotion in group
    String groupId = request.getParameter("groupId");
    List<EmotionPOJO> listEmotionInGroup = (List<EmotionPOJO>) Memcached.get("listEmotionInGroup" + groupId);
    List<GroupEmotionPOJO> listGroupEmotion = (List<GroupEmotionPOJO>) Memcached.get("listGroupEmotion");

    //get id from href location 
    int indexEmotionSelected = Integer.parseInt(request.getParameter("id"));
    emotionSelected = listEmotionInGroup.get(indexEmotionSelected);
    //show image khong co trong database de add
    TemplateDataDictionary emotionItem = listEmotionView.addSection("emotionItem");
    emotionItem.setVariable("imageId", Integer.toString(1));
    emotionItem.setVariable("imageLink", listEmotionInGroup.get(indexEmotionSelected).linkImage);
    emotionItem.setVariable("descriptionEmotion", listEmotionInGroup.get(indexEmotionSelected).description);
    for (int i = 0; i < listGroupEmotion.size(); i++) {
        TemplateDataDictionary emotionSelect = emotionItem.addSection("emotionSelect");
        emotionSelect.setVariable("groupEmotionId", Integer.toString(listGroupEmotion.get(i).id));
        emotionSelect.setVariable("groupEmotionName", listGroupEmotion.get(i).name);

    }
    //Tao view
    String content = view.render();
    layout.setVariable("content", content);
    //Tao view
    String resourceHost = "";
    resourceHost += Registry.get("Host");
    resourceHost = resourceHost + "/resources";
    layout.setVariable("hostResource", resourceHost);
    String mainView = layout.render();
    response.getWriter().write(mainView);

}

From source file:net.duckling.ddl.web.controller.pan.PanDownloadController.java

private void sendPreviewDoc(String filename, long size, String remotePath, long version,
        HttpServletRequest request, HttpServletResponse response) {
    OutputStream os = null;/*from w  w w .j a va 2s.c o  m*/
    long p0 = System.currentTimeMillis();
    long tmpSize = size;
    try {
        response.setCharacterEncoding("utf-8");
        String headerValue = ResponseHeaderUtils.buildResponseHeader(request, filename, true);
        response.setContentType("application/x-download");
        response.setHeader("Content-Disposition", headerValue);
        response.setContentLength((int) size);
        response.setHeader("Content-Length", tmpSize + "");
        os = response.getOutputStream();
        panService.download(PanAclUtil.getInstance(request), remotePath, version, os);
    } catch (UnsupportedEncodingException e) {
        LOG.error("", e);
    } catch (MeePoException e) {
        LOG.error("", e);
    } catch (IOException e) {
        LOG.error("", e);
    } catch (Exception e) {
        LOG.error("", e);
    } finally {
        IOUtils.closeQuietly(os);
        long p1 = System.currentTimeMillis();
        LOG.info("Download document[name:" + filename + ",size:" + tmpSize + "] use time " + (p1 - p0));
    }

}

From source file:org.bonitasoft.web.designer.controller.PreviewController.java

/**
 * Returns fake css file for living app theme.css
 *//*from   w  w w .ja v a2  s .  c o  m*/
@RequestMapping("/preview/page/theme/theme.css")
public void serveWidgetAsset(HttpServletResponse response) throws ServletException {

    response.setHeader("Content-Type", "text/css");
    response.setHeader("Content-Disposition", "inline; filename=\"theme.css\"");
    response.setCharacterEncoding(StandardCharsets.UTF_8.toString());
    response.setStatus(HttpStatus.OK.value());
    try (PrintWriter writer = response.getWriter()) {
        writer.println("/**");
        writer.println("* Living application theme");
        writer.print("*/");
    } catch (IOException e) {
        // fail silently
    }
}

From source file:br.unicamp.cotuca.dpd.pd12.acinet.vagalmail.servlet.Configuracoes.java

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

    String metodo = "", req = request.getRequestURI();

    if (req.contains("/nova")) {
        metodo = "nova";
    } else if (req.contains("/conta")) {
        metodo = "conta";
    } else if (req.contains("/senha")) {
        metodo = "senha";
    } else {/*from  w w w  . j  av a  2s.co  m*/
        response.sendRedirect("/conf/conta");
    }

    if (!"".equals(metodo))
        request.getRequestDispatcher("/conf.jsp?metodo=" + metodo).include(request, response);
}

From source file:io.getlime.security.powerauth.rest.api.spring.entrypoint.PowerAuthApiAuthenticationEntryPoint.java

@Override
public void commence(HttpServletRequest request, HttpServletResponse response,
        AuthenticationException authException) throws IOException, ServletException {
    PowerAuthApiResponse<String> errorResponse = new PowerAuthApiResponse<>("ERROR", "Authentication failed");
    response.setContentType("application/json");
    response.setCharacterEncoding("UTF-8");
    response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
    response.getOutputStream().println(new ObjectMapper().writeValueAsString(errorResponse));
    response.getOutputStream().flush();//from www . java  2s .c  o m
}