Example usage for javax.servlet.http HttpServletResponse setCharacterEncoding

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

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  4. javax.servlet.http.*
  5. HttpServletResponse
  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.senseidb.servlet.AbstractSenseiClientServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    if (req.getCharacterEncoding() == null)
        req.setCharacterEncoding("UTF-8");
    resp.setContentType("application/json; charset=utf-8");
    resp.setCharacterEncoding("UTF-8");

    resp.setHeader("Access-Control-Allow-Origin", "*");
    resp.setHeader("Access-Control-Allow-Methods", "GET, POST");
    resp.setHeader("Access-Control-Allow-Headers", "Origin, Content-Type, X-Requested-With, Accept");

    if (null == req.getPathInfo() || "/".equalsIgnoreCase(req.getPathInfo())) {
        handleSenseiRequest(req, resp, _senseiBroker);
    } else if ("/get".equalsIgnoreCase(req.getPathInfo())) {
        handleStoreGetRequest(req, resp);
    } else if ("/sysinfo".equalsIgnoreCase(req.getPathInfo())) {
        handleSystemInfoRequest(req, resp);
    } else if (req.getPathInfo().startsWith("/admin/jmx/")) {
        handleJMXRequest(req, resp);/* w  ww  . jav  a2  s. c  o  m*/
    } else if (req.getPathInfo().startsWith("/federatedBroker/")) {
        if (federatedBroker == null) {
            try {
                writeEmptyResponse(req, resp, new SenseiError("The federated broker wasn't initialized",
                        ErrorType.FederatedBrokerUnavailable));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
        handleSenseiRequest(req, resp, federatedBroker);
    } else {
        handleSenseiRequest(req, resp, _senseiBroker);
    }
}

From source file:org.frontcache.FrontCacheEngine.java

private void writeResponse(WebResponse webResponse, RequestContext context) throws Exception {

    // there is no body to send
    if (null == webResponse.getContent()) {
        return;//ww  w .j  av  a  2s. c om
    }

    HttpServletResponse servletResponse = context.getResponse();
    servletResponse.setCharacterEncoding("UTF-8");
    OutputStream outStream = servletResponse.getOutputStream();
    try {
        byte[] body = webResponse.getContent();
        FCUtils.writeResponse(new ByteArrayInputStream(body), outStream);
    } finally {
        try {
            outStream.flush();
            outStream.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

    return;
}

From source file:com.hp.action.CalendarAction.java

public String edit() throws IOException {
    HttpServletRequest request = (HttpServletRequest) ActionContext.getContext()
            .get(ServletActionContext.HTTP_REQUEST);
    HttpServletResponse response = (HttpServletResponse) ActionContext.getContext()
            .get(ServletActionContext.HTTP_RESPONSE);

    HttpSession session = request.getSession();

    response.setContentType("text/html; charset=UTF-8");
    response.setCharacterEncoding("text/html; charset=UTF-8");

    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    String id = StringUtils.trimToEmpty(request.getParameter("id"));
    String contributor = StringUtils.trimToEmpty(request.getParameter("contributor"));
    String support = StringUtils.trimToEmpty(request.getParameter("support"));
    String mission = StringUtils.trimToEmpty(request.getParameter("mission"));
    String report = StringUtils.trimToEmpty(request.getParameter("report"));
    String statusParam = StringUtils.trimToEmpty(request.getParameter("status"));

    int stt = 0;// w w  w.ja v  a2  s  .  com
    int status = -1;
    try {
        stt = Integer.parseInt(id);
        status = Integer.parseInt(statusParam);

    } catch (Exception e) {
        e.printStackTrace();
        response.getOutputStream().write("Li khng xc nh, hy th li sau!".getBytes("UTF-8"));
        return null;
    }

    Calendar calendar = null;
    if (stt > 0)
        calendar = calendarDAO.getCalendar(stt);

    if (calendar != null && calendar.getStatus() != 2) {
        calendar.setContributor(contributor);
        calendar.setMission(mission);
        calendar.setReport(report);
        calendar.setSupport(support);

        calendar.setUpdatedTime(Timestamp.valueOf(df.format(new Date())));

        if (status != -1)
            calendar.setStatus(status);

        if (calendarDAO.update(calendar)) {
            response.getOutputStream().write("Cp nht lch cng tc thnh cng".getBytes("UTF-8"));
            return null;
        }
    }

    response.getOutputStream()
            .write("Cp nht lch cng tc tht bi, hy th li sau!".getBytes("UTF-8"));

    return null;
}

From source file:edu.monash.merc.struts2.dispatcher.RssResult.java

public void execute(ActionInvocation actionInvocation) throws Exception {
    if (StringUtils.isBlank(feedName)) {
        String msg = ("Required parameter with the name [" + feedName + "] not found. "
                + "Make sure you have the param tag set.");
        logger.error(msg);//from   w ww  . j  av a 2 s . co m
        throw new IllegalArgumentException(msg);
    }

    //set the content type for response
    HttpServletResponse response = (HttpServletResponse) actionInvocation.getInvocationContext()
            .get(StrutsStatics.HTTP_RESPONSE);
    if (StringUtils.isBlank(mimeType)) {
        mimeType = DEFAULT_MIME_TYPE;
    }
    response.setContentType(mimeType);

    SyndFeed feed = (SyndFeed) actionInvocation.getStack().findValue(feedName);
    if (feed != null) {
        if (StringUtils.isBlank(encoding)) {
            encoding = feed.getEncoding();
        }
        //set the response encoding
        if (StringUtils.isNotBlank(encoding)) {
            response.setCharacterEncoding(encoding);
        }
        //set the feed type
        if (StringUtils.isNotBlank(feedType)) {
            feed.setFeedType(feedType);
        }
        SyndFeedOutput feedOutput = new SyndFeedOutput();
        //we will writer to write out to the outpustream
        Writer out = null;
        try {
            out = response.getWriter();
            feedOutput.output(feed, out);
        } catch (Exception ex) {
            logger.error("Could not write the feed: " + ex.getMessage());
            throw new RuntimeException(ex);
            // throw new RuntimeException("Could not write the feed: " + ex.getMessage());
        } finally {
            if (out != null) {
                out.close();
            }
        }
    } else {
        String errormsg = "Did not find the object on the stack with name '" + feedName + "'";
        logger.error(errormsg);
        throw new RuntimeException(errormsg);
    }
}

From source file:cn.vlabs.umt.ui.actions.ManageApplicationAction.java

public ActionForward loadApp(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws IOException {
    String idStr = request.getParameter("q");
    AppService service = getAppService();
    int appid = Integer.parseInt(idStr);
    Application app = service.getApplication(appid);
    String json = "";
    if (app != null) {
        json = "[{" + "appname:'" + escape(app.getName()) + "'" + ",url:'" + escape(app.getUrl()) + "'"
                + ",description:'" + escape(app.getDescription()) + "'" + ",serverType:'"
                + escape(app.getServerType()) + "'" + ",allowOperate:" + app.isAllowOperate() + "}]";
    }//from  w  ww .  jav a  2 s .  c o m
    response.setCharacterEncoding("UTF-8");
    PrintWriter writer = response.getWriter();
    writer.write(json);
    writer.close();
    writer.flush();
    return null;
}

From source file:io.resthelper.RestHelperController.java

@RequestMapping(value = "/rest-helper/apis", method = RequestMethod.GET)
public void apis(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("package") String packageName) throws IOException {
    String requestURI = request.getRequestURI();
    String contextName = requestURI.substring(0, requestURI.indexOf("/rest-helper"));

    response.setContentType("text/html; charset=utf-8");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = response.getWriter();

    if (packageName == null || packageName.length() == 0) {
        out.flush();/*from  w w w  .j  a v  a  2s .  c  o m*/
        return;
    }

    if (!restHelperService.isValidIp(request)) {
        throw new NotAllowIpException();
    }

    List<RestApi> apiList = restHelperService.getApiList(packageName);

    out.println("<!DOCTYPE html>");
    out.println("<html>");
    out.println("<head>");
    out.println("<meta charset=\"UTF-8\">");
    out.println("<title>API LIST</title>");
    out.println("<style type='text/css'>");
    out.println("body {");
    out.println("font-family: monospace;");
    out.println("}");
    out.println("</style>");
    out.println("<script type=\"text/javascript\">");
    out.println("function bodyonload() {");
    out.println("   top.apiFrame.location = \"" + contextName + "/rest-helper/detail?package=" + packageName
            + "\";");
    out.println("}");
    out.println("</script>");
    out.println("</head>");
    out.println("<body onload=\"bodyonload()\">");
    out.println("<h3>API List</h3>");
    out.println("<ul>");

    for (RestApi api : apiList) {
        out.println("<li><a href=\"" + contextName + "/rest-helper/detail?package=" + packageName + "#"
                + api.getApiKey() + "\" target=\"apiFrame\">" + api.getUriPattern() + " (" + api.getHttpMethod()
                + ")</a></li>");
    }

    out.println("</ul>");
    out.println("</body></html>");

    out.flush();
}

From source file:tw.com.sbi.product.controller.Product.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    request.setCharacterEncoding("UTF-8");
    response.setCharacterEncoding("UTF-8");

    ProductService productService = null;

    String groupId = request.getSession().getAttribute("group_id").toString();
    String action = request.getParameter("action");

    logger.debug("Action:" + action);

    if ("selectAll".equals(action)) {
        try {//from  ww  w  .j av  a2 s . com
            productService = new ProductService();
            List<ProductVO> list = productService.selectByGroupId(groupId);

            Gson gson = new Gson();
            String jsonStrList = gson.toJson(list);
            response.getWriter().write(jsonStrList);

        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("search".equals(action)) {
        try {
            String productSpec = request.getParameter("product_spec");
            logger.debug("productSpec:" + productSpec);
            productService = new ProductService();
            List<ProductVO> list = productService.getProductBySpec(groupId, productSpec);

            Gson gson = new Gson();
            String jsonStrList = gson.toJson(list);
            response.getWriter().write(jsonStrList);

        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("insert".equals(action)) {
        try {
            String productSpec = request.getParameter("product_spec");
            String photo = request.getParameter("photo");
            String seed = request.getParameter("seed");

            logger.debug("productSpec:" + productSpec);
            logger.debug("photo:" + photo);
            logger.debug("seed:" + seed);

            productService = new ProductService();
            List<ProductVO> list = productService.addProduct(groupId, productSpec, photo, seed);

            Gson gson = new Gson();
            String jsonStrList = gson.toJson(list);
            response.getWriter().write(jsonStrList);

        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("update".equals(action)) {
        logger.debug("enter product update method");
        try {
            String productId = request.getParameter("product_id");
            String productSpec = request.getParameter("product_spec");
            String photo = request.getParameter("photo");
            String seed = request.getParameter("seed");

            logger.debug("productId:" + productId);
            logger.debug("productSpec:" + productSpec);
            logger.debug("photo:" + photo);
            logger.debug("seed:" + seed);

            productService = new ProductService();

            List<ProductVO> list = productService.updateProduct(groupId, productId, productSpec, photo, seed);

            Gson gson = new Gson();
            String jsonStrList = gson.toJson(list);
            response.getWriter().write(jsonStrList);
            logger.debug("jsonStrList: " + jsonStrList);

        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("delete".equals(action)) {
        try {
            String productId = request.getParameter("product_id");

            logger.debug("productId:" + productId);

            productService = new ProductService();

            List<ProductVO> list = productService.deleteProduct(groupId, productId);

            Gson gson = new Gson();
            String jsonStrList = gson.toJson(list);
            response.getWriter().write(jsonStrList);

        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("gen_identity".equals(action)) {
        try {
            String productId = request.getParameter("product_id");

            logger.debug("productId:" + productId);

            productService = new ProductService();

            List<ProductVO> list = productService.genIdentityID(groupId, productId);

            Gson gson = new Gson();
            String jsonStrList = gson.toJson(list);
            response.getWriter().write(jsonStrList);

        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("autocomplete_spec".equals(action)) {
        try {
            String term = request.getParameter("term");

            logger.debug("term:" + term);

            productService = new ProductService();
            List<ProductVO> list = productService.getProductBySpec(groupId, term);
            Gson gson = new Gson();
            String jsonStrList = gson.toJson(list);
            response.getWriter().write(jsonStrList);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:io.resthelper.RestHelperController.java

@RequestMapping(value = "/rest-helper/packages", method = RequestMethod.GET)
public void packages(HttpServletRequest request, HttpServletResponse response) throws IOException {
    String requestURI = request.getRequestURI();
    String contextName = requestURI.substring(0, requestURI.indexOf("/rest-helper"));

    String[] packages = restHelperService.getBasePackages();

    response.setContentType("text/html; charset=utf-8");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = response.getWriter();

    if (packages == null || packages.length == 0) {
        out.flush();/*from w  w w. j ava  2 s  . c om*/
        return;
    }

    if (!restHelperService.isValidIp(request)) {
        throw new NotAllowIpException();
    }

    out.println("<!DOCTYPE html>");
    out.println("<html>");
    out.println("<head>");
    out.println("<meta charset=\"UTF-8\">");
    out.println("<title>Packages</title>");
    out.println("<style type='text/css'>");
    out.println("body {");
    out.println("font-family: monospace;");
    out.println("}");
    out.println("</style>");
    out.println("<script type=\"text/javascript\">");
    out.println("function bodyonload() {");
    out.println("   top.packageFrame.location = \"" + contextName + "/rest-helper/apis?package=" + packages[0]
            + "\";");
    out.println("}");
    out.println("</script>");
    out.println("</head>");
    out.println("<body onload=\"bodyonload()\">");
    out.println("<h3>Packages</h3>");
    out.println("<ul>");

    for (String basePackage : packages) {
        out.println("<li><a href=\"" + contextName + "/rest-helper/apis?package=" + basePackage
                + "\" target=\"packageFrame\">" + basePackage + "</a></li>");
    }

    out.println("</ul>");
    out.println("</body></html>");

    out.flush();
}

From source file:com.globalsight.everest.webapp.pagehandler.administration.mtprofile.MTDetailHandler.java

/**
 * Invokes this PageHandler/*from   www  . j  av a2s.c  o m*/
 * 
 * @param p_pageDescriptor
 *            the page desciptor
 * @param p_request
 *            the original request sent from the browser
 * @param p_response
 *            the original response object
 * @param p_context
 *            context the Servlet context
 */
public void invokePageHandler(WebPageDescriptor p_pageDescriptor, HttpServletRequest p_request,
        HttpServletResponse p_response, ServletContext p_context)
        throws ServletException, IOException, EnvoyServletException {
    MachineTranslateAdapter mta = new MachineTranslateAdapter();
    HttpSession sess = p_request.getSession(false);
    ResourceBundle bundle = PageHandler.getBundle(sess);
    SessionManager sessionMgr = (SessionManager) sess.getAttribute(SESSION_MANAGER);
    // when edit submit
    MachineTranslationProfile mtProfile = (MachineTranslationProfile) sessionMgr
            .getAttribute(MTProfileConstants.MT_PROFILE);
    p_response.setContentType("text/json; charset=utf-8");
    p_response.setCharacterEncoding("utf-8");
    PrintWriter writer = p_response.getWriter();
    String mtId = p_request.getParameter(MTProfileConstants.MT_PROFILE_ID);

    if (StringUtils.isNotEmpty(mtId)) {
        // edit
        mtProfile = MTProfileHandlerHelper.getMTProfileById(mtId);
        p_request.setAttribute("title", bundle.getString("lb_mt_options_edit"));
    } else if (mtProfile == null) {
        // new
        mtProfile = new MachineTranslationProfile();
        mtProfile.setActive(true);
        p_request.setAttribute("title", bundle.getString("lb_mt_options_new"));

    }

    String action = (String) p_request.getParameter(MTProfileConstants.ACTION);
    if (StringUtils.isNotBlank(action)) {
        String engine = p_request.getParameter(MTProfileConstants.MT_ENGINE);

        if (engine != null) {
            mta.setMTCommonOptions(p_request, mtProfile, engine);
        }
        if (MTProfileConstants.CANCEL_ACTION.equals(action)) {
            clearSessionExceptTableInfo(sess, MTProfileConstants.MTP_KEY);
        } else if (MTProfileConstants.CANCEL_MT_OPTIONS_ACTION.equals(action)) {
            clearSessionExceptTableInfo(sess, MTProfileConstants.MTP_KEY);
        } else if (MTProfileConstants.SAVE_MT_OPTIONS_ACTION.equals(action)) {
            // for the ui has a force save flag
            MTProfileHandlerHelper.savemtProfile(mtProfile);
            p_response.sendRedirect("/globalsight/ControlServlet?activityName=mtProfiles");
            return;
        } else if (MTProfileConstants.TEST_MT_OPTIONS_ACTION.equals(action)) {
            try {
                if (MTProfileHandlerHelper.isMtProfileExisted(mtProfile)
                        || StringUtils.isEmpty(mtProfile.getMtProfileName())) {
                    JSONObject jso = new JSONObject();
                    jso.put("ExceptionInfo", "Well:The Name has been in used!");
                    writer.write(jso.toString());
                }
                // if promt and ao will test return false in case not save
                // just for session
                else if (mta.testMTCommonOptions(mtProfile, writer)) {
                    MTProfileHandlerHelper.savemtProfile(mtProfile);
                    JSONObject jso = new JSONObject();
                    jso.put("Info", "saved");
                    writer.write(jso.toString());
                    writer.close();
                }
                sessionMgr.setAttribute(MTProfileConstants.MT_PROFILE, mtProfile);
                writer.close();

            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();

            }
            return;
        }
    }
    sessionMgr.setAttribute(MTProfileConstants.MT_PROFILE, mtProfile);
    // Call parent invokePageHandler() to set link beans and invoke JSP
    super.invokePageHandler(p_pageDescriptor, p_request, p_response, p_context);
}

From source file:com.mmj.app.web.controller.user.UserController.java

@RequestMapping(value = "/gozapIdentifyCode")
public ModelAndView gozapIdentifyCode(String t, HttpServletRequest request, HttpServletResponse response) {

    response.setContentType("image/png; charset=utf-8");
    response.setHeader("Pragma", "no-cache");
    response.setHeader("Cache-Control",
            "private, must-revalidate,no-store, no-cache, must-revalidate,post-check=0, pre-check=0");
    response.addHeader("Content-Disposition", "attachment; filename=\"" + "gozapIdentifyCode" + "\"");
    response.setCharacterEncoding("UTF-8");

    final byte[] bytes = WebsiteCheckCodeManager.INSTANCE.create(CookieManagerLocator.get(request, response),
            response);/*www  . j  a  v  a 2  s  .  com*/

    OutputStream os;
    try {
        os = response.getOutputStream();
        IOUtils.write(bytes, os);
        response.flushBuffer();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}