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:org.primeframework.mvc.action.result.JSONResultTest.java

@Test(dataProvider = "httpMethod")
public void errors(HTTPMethod httpMethod) throws IOException, ServletException {
    Post action = new Post();
    ExpressionEvaluator ee = createStrictMock(ExpressionEvaluator.class);
    replay(ee);/*w  ww  .  j a v  a 2  s  . co m*/

    MockServletOutputStream sos = new MockServletOutputStream();
    HttpServletResponse response = createStrictMock(HttpServletResponse.class);
    response.setStatus(400);
    response.setCharacterEncoding("UTF-8");
    response.setContentType("application/json");
    response.setContentLength(359);
    if (httpMethod == HTTPMethod.GET) {
        expect(response.getOutputStream()).andReturn(sos);
    }
    replay(response);

    Map<Class<?>, Object> additionalConfiguration = new HashMap<>();
    additionalConfiguration.put(JacksonActionConfiguration.class,
            new JacksonActionConfiguration(null, null, "user"));
    ActionConfiguration config = new ActionConfiguration(Post.class, null, null, null, null, null, null, null,
            null, null, null, null, null, additionalConfiguration, null);
    ActionInvocationStore store = createStrictMock(ActionInvocationStore.class);

    expect(store.getCurrent()).andReturn(new ActionInvocation(action,
            new ExecuteMethodConfiguration(httpMethod, null, null), "/foo", "", config));
    replay(store);

    MessageStore messageStore = createStrictMock(MessageStore.class);
    expect(messageStore.get(MessageScope.REQUEST)).andReturn(asList(
            new SimpleMessage(MessageType.ERROR, "[invalid]", "Invalid request"),
            new SimpleMessage(MessageType.ERROR, "[bad]", "Bad request"),
            new SimpleFieldMessage(MessageType.ERROR, "user.age", "[required]user.age", "Age is required"),
            new SimpleFieldMessage(MessageType.ERROR, "user.age", "[number]user.age", "Age must be a number"),
            new SimpleFieldMessage(MessageType.ERROR, "user.favoriteMonth", "[required]user.favoriteMonth",
                    "Favorite month is required")));
    replay(messageStore);

    JSON annotation = new JSONResultTest.JSONImpl("input", 400);
    JSONResult result = new JSONResult(ee, store, messageStore, objectMapper, response);
    result.execute(annotation);

    String expected = "{" + "  \"fieldErrors\":{"
            + "    \"user.age\":[{\"code\":\"[required]user.age\",\"message\":\"Age is required\"},{\"code\":\"[number]user.age\",\"message\":\"Age must be a number\"}],"
            + "    \"user.favoriteMonth\":[{\"code\":\"[required]user.favoriteMonth\",\"message\":\"Favorite month is required\"}]"
            + "  }," + "  \"generalErrors\":["
            + "    {\"code\":\"[invalid]\",\"message\":\"Invalid request\"},{\"code\":\"[bad]\",\"message\":\"Bad request\"}"
            + "  ]" + "}";
    assertEquals(sos.toString(), httpMethod == HTTPMethod.GET ? expected.replace("  ", "") : ""); // Un-indent

    verify(ee, messageStore, response);
}

From source file:fi.jyu.student.jatahama.onlineinquirytool.server.LoadSaveServlet.java

@Override
public final void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException {
    try {/*from  w w w. j a  v  a 2 s  .co  m*/
        // We always return xhtml in utf-8
        response.setContentType("application/xhtml+xml");
        response.setCharacterEncoding("utf-8");

        // Default filename just in case none is found in form
        String filename = defaultFilename;

        // Commons file upload
        ServletFileUpload upload = new ServletFileUpload();

        // Go through upload items
        FileItemIterator iterator = upload.getItemIterator(request);
        while (iterator.hasNext()) {
            FileItemStream item = iterator.next();
            InputStream stream = item.openStream();
            if (item.isFormField()) {
                // Parse form fields
                String fieldname = item.getFieldName();

                if ("chartFilename".equals(fieldname)) {
                    // Ordering is important in client page! We expect filename BEFORE data. Otherwise filename will be default
                    // See also: http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4
                    //   "The parts are sent to the processing agent in the same order the
                    //    corresponding controls appear in the document stream."
                    filename = Streams.asString(stream, "utf-8");
                } else if ("chartDataXML".equals(fieldname)) {
                    log.info("Doing form bounce");
                    String filenameAscii = formSafeAscii(filename);
                    String fileNameUtf = formSafeUtfName(filename);
                    String cdh = "attachment; filename=\"" + filenameAscii + "\"; filename*=utf-8''"
                            + fileNameUtf;
                    response.setHeader("Content-Disposition", cdh);
                    ServletOutputStream out = response.getOutputStream();
                    Streams.copy(stream, out, false);
                    out.flush();
                    // No more processing needed (prevent BOTH form AND upload from happening)
                    return;
                }
            } else {
                // Handle upload
                log.info("Doing file bounce");
                ServletOutputStream out = response.getOutputStream();
                Streams.copy(stream, out, false);
                out.flush();
                // No more processing needed (prevent BOTH form AND upload from happening)
                return;
            }
        }
    } catch (Exception ex) {
        throw new ServletException(ex);
    }
}

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

/**
 * /*from  w  w  w. j  a  v a  2s  .  co m*/
 * @param path
 * @param size ? xs:32x32, s:64x64, m:128x128, l:640x480, xl:1024x768
 * @param request
 * @param response
 */
@WebLog(method = "PanThumbnails", params = "path,size")
@RequestMapping("/thumbnails")
public void thumbnails(@RequestParam("path") String path, @RequestParam("size") String size,
        HttpServletRequest request, HttpServletResponse response) {
    OutputStream os = null;
    try {
        PanAcl acl = PanAclUtil.getInstance(request);
        MeePoMeta meta = panService.ls(acl, path, true);
        response.setCharacterEncoding("utf-8");
        String headerValue = ResponseHeaderUtils.buildResponseHeader(request, meta.name, true);
        response.setContentType("application/x-download");
        response.setHeader("Content-Disposition", headerValue);
        os = response.getOutputStream();
        panService.thumbnails(acl, path, size, 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);
    }
}

From source file:org.n52.sensorweb.series.policy.editor.ctrl.DownloadController.java

@RequestMapping(value = "/view", method = RequestMethod.GET)
public void viewPermissionsXml(HttpServletResponse response) throws IOException {

    File downloadFile = new File(permissionsXmlPath);

    FileInputStream inputStream = new FileInputStream(downloadFile);

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

    // get output stream of the response
    OutputStream outStream = response.getOutputStream();

    byte[] buffer = new byte[BUFFER_SIZE];
    int bytesRead = -1;

    // write bytes read from the input stream into the output stream
    while ((bytesRead = inputStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, bytesRead);
    }/* ww  w .  j  a  va  2  s.  c  om*/

    inputStream.close();
    outStream.close();
}

From source file:fi.hoski.web.forms.EventServlet.java

private void sendError(HttpServletResponse response, int statusCode, String htmlMessage) throws IOException {
    response.setStatus(statusCode);//from  ww w.  j  a  v a  2 s .co  m
    response.setContentType("text/html");
    response.setCharacterEncoding("utf-8");
    response.getWriter().write(htmlMessage);
}

From source file:controller.productServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    request.setCharacterEncoding("utf-8");
    response.setCharacterEncoding("utf-8");
    String command = request.getParameter("command");
    String proid = request.getParameter("product_id");

    String url = "";
    try {//from  w  ww  . ja v  a2 s  . c  o  m
        switch (command) {

        case "delete":
            if (prod.countProductByBill(Integer.parseInt(proid)) > 0) {
                out.println("Ban k the xoa san pham nay");
                out.flush();
                return;
            } else {
                fedd.deleteFeedbackByProduct(Integer.parseInt(proid));
                prod.deleteProduct(Integer.parseInt(proid));
                url = "/java/admin/ql-product.jsp";
            }
            break;
        }
    } catch (Exception e) {
    }
    response.sendRedirect(url);
}

From source file:controller.categoryServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    request.setCharacterEncoding("utf-8");
    response.setCharacterEncoding("utf-8");
    String command = request.getParameter("command");
    String catid = request.getParameter("category_id");

    String url = "";
    try {/*from   w w w . j a v a2 s .co m*/
        switch (command) {

        case "delete":
            CategoryEntity cateen = new CategoryEntity();
            if (pro.countProductByCategory(Integer.parseInt(catid)) == 0) {
                cate.deleteCategory(Integer.parseInt(catid));
                url = "/java/admin/ql-category.jsp";
            } else {
                out.println("Khong the xoa danh muc nay");
                out.flush();
                return;
            }
            break;
        }
    } catch (Exception e) {
    }
    response.sendRedirect(url);
}

From source file:hd.controller.AddImageToProjectServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./* w w  w  . j a v a2s .co m*/
 *
 * @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);
                        String localPath = "D:\\Project\\TestHouseDecor-Merge\\web\\images\\" + fileName;
                        //                            savedFile = new File(localPath);
                        //                            item.write(savedFile);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }
            //Init Jpa
            CategoryJpaController categoryJpa = new CategoryJpaController(emf);
            StyleJpaController styleJpa = new StyleJpaController(emf);
            ProjectJpaController projectJpa = new ProjectJpaController(emf);
            IdeaBookPhotoJpaController photoJpa = new IdeaBookPhotoJpaController(emf);
            // get Object Category by categoryId
            int cateId = Integer.parseInt((String) params.get("ddlCategory"));
            Category cate = categoryJpa.findCategory(cateId);
            // get Object Style by styleId
            int styleId = Integer.parseInt((String) params.get("ddlStyle"));
            Style style = styleJpa.findStyle(styleId);
            // get Object Project by projectId
            int projectId = Integer.parseInt((String) params.get("txtProjectId"));
            Project project = projectJpa.findProject(projectId);
            project.setStatus(Constant.STATUS_WAIT);
            projectJpa.edit(project);
            //Get param
            String title = (String) params.get("title");
            String description = (String) params.get("description");

            String url = "images/" + fileName;
            //Init IdeabookPhoto
            IdeaBookPhoto photo = new IdeaBookPhoto(title, url, description, cate, style, project);
            photoJpa.create(photo);
            url = "ViewMyProjectDetailServlet?txtProjectId=" + projectId;

            //System
            HDSystem system = new HDSystem();
            system.setNotificationProject(request);
            response.sendRedirect(url);
        }
    } catch (Exception e) {
        log("Error at AddImageToProjectServlet: " + e.getMessage());
    } finally {
        out.close();
    }
}

From source file:com.sharksharding.util.web.http.QueryViewServlet.java

@Override
protected void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    /* ? *//*from   w  w w.  j  av a2s.c o m*/
    request.setCharacterEncoding("utf-8");
    response.setCharacterEncoding("utf-8");
    response.setContentType("text/html;charset=utf-8");
    /* Ioc */
    WebApplicationContext context = WebApplicationContextUtils
            .getWebApplicationContext(request.getSession().getServletContext());
    ShardRule shardRule = (ShardRule) context.getBean("shardRule");
    JdbcTemplate jdbcTemplate = (JdbcTemplate) context.getBean("jdbcTemplate");
    if (null != shardRule) {
        byte[] viewData = null;
        byte[] responseData = null;
        /* 1???2??? */
        final String TYPE = request.getParameter("type");
        if (null == TYPE) {
            viewData = initView(PATH + "index.html");
            if (null != viewData) {
                write(response, viewData);
            }
        } else {
            switch (Integer.parseInt(TYPE)) {
            case 1:
                String page = request.getParameter("page");
                if (page.equals("index")) {
                    viewData = initView(PATH + "index.html");
                } else if (page.equals("query")) {
                    viewData = initView(PATH + "query.html");
                }
                if (null != viewData) {
                    write(response, viewData);
                }
                break;
            case 2:
                final String SQL = request.getParameter("sql");
                if (null != SQL && 0 < SQL.trim().length()) {
                    JSONObject jsonObj = new JSONObject();
                    ExecuteSql exeSql = new ExecuteSql(jdbcTemplate);
                    try {
                        Map<String, Object> datas = exeSql.queryData(SQL);
                        if (!datas.isEmpty()) {
                            StringBuffer strBuffer = new StringBuffer();
                            Set<String> keys = datas.keySet();
                            for (String key : keys) {
                                strBuffer.append(datas.get(key) + ",");
                            }
                            jsonObj.put("sqlResult", strBuffer.toString());
                            responseData = jsonObj.toJSONString().getBytes();
                        }
                    } catch (Exception e) {
                        Writer write = new StringWriter();
                        e.printStackTrace(new PrintWriter(write));
                        jsonObj.put("error", write.toString());
                        responseData = jsonObj.toString().getBytes("utf-8");
                    }
                } else {
                    responseData = GetIndexData.getData(shardRule).getBytes("utf-8");
                }
                if (null != responseData) {
                    write(response, responseData);
                }
            }
        }
    }
}

From source file:com.matrimony.controller.ProfileController.java

@RequestMapping(value = "shortUserProfile", method = RequestMethod.POST, produces = "application/json; charset=utf-8")
@ResponseBody// w  w  w .  j  a  va2  s . com
public String getInfoUserByUserId(HttpServletRequest request, HttpServletResponse response, String id) {
    System.out.println("Tim id: " + id);
    try {
        request.setCharacterEncoding("UTF8");
        response.setCharacterEncoding("UTF8");
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    User user = UserDAO.findById(id);
    ShortUserProfile sortUserProfile = new ShortUserProfile();
    sortUserProfile.setAvatar(user.getAvatarPhoto());
    sortUserProfile.setName(user.getName());
    sortUserProfile.setUsername(user.getUsername());
    String json = Global.gson.toJson(sortUserProfile);
    return json;
}