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.mengka.diamond.server.controller.AdminController.java

@RequestMapping(params = "method=upload", method = RequestMethod.POST)
public String upload(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("dataId") String dataId, @RequestParam("group") String group,
        @RequestParam("contentFile") MultipartFile contentFile, ModelMap modelMap) {
    response.setCharacterEncoding("utf-8");

    boolean checkSuccess = true;
    String errorMessage = "?";
    if (StringUtils.isBlank(dataId) || DiamondUtils.hasInvalidChar(dataId.trim())) {
        checkSuccess = false;/*from w ww.  j  av  a2s.  c  om*/
        errorMessage = "DataId";
    }
    if (StringUtils.isBlank(group) || DiamondUtils.hasInvalidChar(group.trim())) {
        checkSuccess = false;
        errorMessage = "";
    }
    String content = getContentFromFile(contentFile);
    if (StringUtils.isBlank(content)) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (!checkSuccess) {
        modelMap.addAttribute("message", errorMessage);
        return "/admin/config/upload";
    }

    this.configService.addConfigInfo(dataId, group, content);
    modelMap.addAttribute("message", "???!");
    return listConfig(request, response, dataId, group, 1, 20, modelMap);
}

From source file:cn.leancloud.diamond.server.controller.AdminController.java

@RequestMapping(params = "method=reupload", method = RequestMethod.POST)
public String reupload(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("dataId") String dataId, @RequestParam("group") String group,
        @RequestParam("contentFile") MultipartFile contentFile, ModelMap modelMap) {
    response.setCharacterEncoding("UTF-8");

    boolean checkSuccess = true;
    String errorMessage = "?";
    String content = getContentFromFile(contentFile);
    ConfigInfo configInfo = new ConfigInfo(dataId, group, content);
    if (StringUtils.isBlank(dataId) || DiamondUtils.hasInvalidChar(dataId.trim())) {
        checkSuccess = false;//w  w  w  .jav  a  2 s  . com
        errorMessage = "DataId";
    }
    if (StringUtils.isBlank(group) || DiamondUtils.hasInvalidChar(group.trim())) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (StringUtils.isBlank(content)) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (!checkSuccess) {
        modelMap.addAttribute("message", errorMessage);
        modelMap.addAttribute("configInfo", configInfo);
        return "/admin/config/edit";
    }

    this.configService.updateConfigInfo(dataId, group, content);

    modelMap.addAttribute("message", "?!");
    return listConfig(request, response, dataId, group, 1, 20, modelMap);
}

From source file:com.taobao.diamond.server.controller.AdminController.java

@RequestMapping(params = "method=reupload", method = RequestMethod.POST)
public String reupload(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("dataId") String dataId, @RequestParam("group") String group,
        @RequestParam("contentFile") MultipartFile contentFile, ModelMap modelMap) {
    response.setCharacterEncoding("GBK");

    boolean checkSuccess = true;
    String errorMessage = "";
    String content = getContentFromFile(contentFile);
    ConfigInfo configInfo = new ConfigInfo(dataId, group, content);
    if (StringUtils.isBlank(dataId) || DiamondUtils.hasInvalidChar(dataId.trim())) {
        checkSuccess = false;//  w  w w.j  a  v  a 2 s .  co m
        errorMessage = "DataId";
    }
    if (StringUtils.isBlank(group) || DiamondUtils.hasInvalidChar(group.trim())) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (StringUtils.isBlank(content)) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (!checkSuccess) {
        modelMap.addAttribute("message", errorMessage);
        modelMap.addAttribute("configInfo", configInfo);
        return "/admin/config/edit";
    }

    this.configService.updateConfigInfo(dataId, group, content);

    modelMap.addAttribute("message", "!");
    return listConfig(request, response, dataId, group, 1, 20, modelMap);
}

From source file:com.mengka.diamond.server.controller.AdminController.java

@RequestMapping(params = "method=reupload", method = RequestMethod.POST)
public String reupload(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("dataId") String dataId, @RequestParam("group") String group,
        @RequestParam("contentFile") MultipartFile contentFile, ModelMap modelMap) {
    response.setCharacterEncoding("utf-8");

    boolean checkSuccess = true;
    String errorMessage = "?";
    String content = getContentFromFile(contentFile);
    ConfigInfo configInfo = new ConfigInfo(dataId, group, content);
    if (StringUtils.isBlank(dataId) || DiamondUtils.hasInvalidChar(dataId.trim())) {
        checkSuccess = false;//from   w w  w.j a v  a2  s  . c om
        errorMessage = "DataId";
    }
    if (StringUtils.isBlank(group) || DiamondUtils.hasInvalidChar(group.trim())) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (StringUtils.isBlank(content)) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (!checkSuccess) {
        modelMap.addAttribute("message", errorMessage);
        modelMap.addAttribute("configInfo", configInfo);
        return "/admin/config/edit";
    }

    this.configService.updateConfigInfo(dataId, group, content);

    modelMap.addAttribute("message", "?!");
    return listConfig(request, response, dataId, group, 1, 20, modelMap);
}

From source file:com.esri.gpt.sdisuite.IntegrationLinkServlet.java

/**
 * Writes characters to the response stream.
 * @param response the servlet response//  w  w  w  .j  a  v  a2 s.c o  m
 * @param content the content to write
 * @param charset the response character encoding 
 * @param contentType the response content type
 * @throws IOException if an IO exception occurs
 */
private void writeCharacterResponse(HttpServletResponse response, String content, String charset,
        String contentType) throws IOException {
    PrintWriter writer = null;
    try {
        if (content.length() > 0) {
            response.setCharacterEncoding(charset);
            response.setContentType(contentType);
            writer = response.getWriter();
            writer.write(content);
            writer.flush();
        }
    } finally {
        try {
            if (writer != null) {
                writer.flush();
                writer.close();
            }
        } catch (Exception ef) {
            LOGGER.log(Level.SEVERE, "Error closing PrintWriter.", ef);
        }
    }
}

From source file:it.greenvulcano.gvesb.adapter.http.mapping.RESTHttpServletMapping.java

/**
 * Sets content type and charset header fields of the servlet response.
 * //w  ww  .  ja  v  a2 s.  c om
 * @param resp
 *        An HttpServletResponse object
 * @param contentType
 *        A string containing the declared response's content type
 * @param charset
 *        A string containing the declared response's charset
 */
private void setRespContentTypeAndCharset(HttpServletResponse resp, String contentType, String charset) {
    resp.setContentType(contentType);
    resp.setCharacterEncoding(charset);
}

From source file:com.taobao.diamond.server.controller.AdminController.java

@RequestMapping(params = "method=batchAddOrUpdate", method = RequestMethod.POST)
public String batchAddOrUpdate(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("allDataIdAndContent") String allDataIdAndContent, @RequestParam("group") String group,
        ModelMap modelMap) {// w  w  w  .  java2s  .  c o  m

    response.setCharacterEncoding("GBK");

    // , 500, sdk, sdk500
    if (StringUtils.isBlank(allDataIdAndContent)) {
        throw new IllegalArgumentException(", allDataIdAndContent");
    }
    // group, for
    if (StringUtils.isBlank(group) || DiamondUtils.hasInvalidChar(group)) {
        throw new IllegalArgumentException(", group");
    }

    String[] dataIdAndContentArray = allDataIdAndContent.split(Constants.LINE_SEPARATOR);
    group = group.trim();

    List<ConfigInfoEx> configInfoExList = new ArrayList<ConfigInfoEx>();
    for (String dataIdAndContent : dataIdAndContentArray) {
        String dataId = dataIdAndContent.substring(0, dataIdAndContent.indexOf(Constants.WORD_SEPARATOR));
        String content = dataIdAndContent.substring(dataIdAndContent.indexOf(Constants.WORD_SEPARATOR) + 1);
        ConfigInfoEx configInfoEx = new ConfigInfoEx();
        configInfoEx.setDataId(dataId);
        configInfoEx.setGroup(group);
        configInfoEx.setContent(content);

        try {
            // dataId
            if (StringUtils.isBlank(dataId) || DiamondUtils.hasInvalidChar(dataId)) {
                // , catch, , dataIddataId
                throw new IllegalArgumentException(", dataId");
            }
            // 
            if (StringUtils.isBlank(content)) {
                throw new IllegalArgumentException(", ");
            }

            // 
            ConfigInfo configInfo = this.configService.findConfigInfo(dataId, group);
            if (configInfo == null) {
                // , 
                this.configService.addConfigInfo(dataId, group, content);
                // , 
                configInfoEx.setStatus(Constants.BATCH_ADD_SUCCESS);
                configInfoEx.setMessage("add success");
            } else {
                // , 
                this.configService.updateConfigInfo(dataId, group, content);
                // , 
                configInfoEx.setStatus(Constants.BATCH_UPDATE_SUCCESS);
                configInfoEx.setMessage("update success");
            }
        } catch (Exception e) {
            log.error(", dataId=" + dataId + ",group=" + group + ",content=" + content, e);
            // , 
            configInfoEx.setStatus(Constants.BATCH_OP_ERROR);
            configInfoEx.setMessage("batch write error: " + e.getMessage());
        }
        configInfoExList.add(configInfoEx);
    }

    String json = null;
    try {
        json = JSONUtils.serializeObject(configInfoExList);
    } catch (Exception e) {
        log.error(", , json=" + json, e);
    }
    modelMap.addAttribute("json", json);

    return "/admin/config/batch_result";
}

From source file:TwitterRetrieval.java

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

    request.setCharacterEncoding("UTF-8");
    response.setCharacterEncoding("UTF-8");
    PrintWriter out;//from w w  w . jav  a  2 s. c om
    try {

        // img stuff not req'd for source code html showing
        // all links relative
        // XXX
        // making these absolute till we work out the
        // addition of a PathInfo issue

        ConfigurationBuilder cb = new ConfigurationBuilder();
        System.setProperty("twitter4j.http.httpClient", "twitter4j.internal.http.HttpClientImpl");
        cb.setOAuthConsumerKey("56NAE9lQHSOZIGXRktd5Qw")
                .setOAuthConsumerSecret("zJjJrUUs1ubwKjtPOyYzrwBJzpwq7ud8Aryq1VhYH2E")
                .setOAuthAccessTokenURL("https://api.twitter.com/oauth/access_token")
                .setOAuthRequestTokenURL("https://api.twitter.com/oauth/request_token")
                .setOAuthAuthorizationURL("https://api.twitter.com/oauth/authorize")
                .setOAuthAccessToken("234742739-I1l0VGTTjRUbZrfH1jvKnTVFU9ZEvkxxUDpvsAJ2")
                .setOAuthAccessTokenSecret("jLe3imI3JiPgmHCatt6SqYgRAcX5q8s6z38oUrqMc");

        TwitterFactory tf = new TwitterFactory(cb.build());
        Twitter twitter = tf.getInstance();

        Query query = new Query(request.getParameter("q"));

        String tags = request.getParameter("tags");

        String zone = request.getParameter("zone");

        String users = request.getParameter("users");

        Map<String, LatLon> latslongs = new HashMap();

        String[] tagsArray = null;
        if (tags != null) {
            tagsArray = tags.split(",");
        }

        String[] userArray = null;

        if (users != null) {
            userArray = users.split(",");
            int count = userArray.length;
            usuarios = new String[count];
            latitud = new String[count];
            longitud = new String[count];
            for (int i = 0; i < userArray.length; i++) {
                temp = userArray[i];
                if (temp != null) {
                    int hit1 = temp.indexOf("[");
                    int hit2 = temp.indexOf(";");
                    int hit3 = temp.indexOf("]");
                    latslongs.put(temp.substring(0, hit1),
                            new LatLon(temp.substring(hit1 + 1, hit2), temp.substring(hit2 + 1, hit3)));
                    /*
                     * usuarios[i] = temp.substring(0, hit1); latitud[i] =
                     * temp.substring(hit1 + 1, hit2); longitud[i] =
                     * temp.substring(hit2 + 1, hit3);
                     */
                }
            }
        }

        QueryResult result;

        result = twitter.search(query);

        List<Post> postList = new ArrayList();
        List<PostType> postsList = new ArrayList();

        Post solrPost;
        PostType post;
        //List<LinkType> links = new ArrayList();
        List<ActionType> actions;
        ArrayList<User> toUsers = new ArrayList();

        ArrayList<LinkType> links;
        int d;

        InputStream stream = getServletContext().getResourceAsStream("/WEB-INF/servlet.properties");
        Properties props = null;
        if (props == null) {
            props = new Properties();
            props.load(stream);
        }
        ZoneDao zoneDao = new ZoneDao(props.getProperty("db_host"),
                Integer.valueOf(props.getProperty("db_port")), props.getProperty("db_name"));
        PlaceDao placeDao = new PlaceDao(props.getProperty("db_host"),
                Integer.valueOf(props.getProperty("db_port")), props.getProperty("db_name"));
        Place place = null;
        org.zonales.tagsAndZones.objects.Zone zoneObj = zoneDao
                .retrieveByExtendedString(Utils.normalizeZone(zone));

        for (Tweet tweet : (List<Tweet>) result.getTweets()) {
            d = MAX_TITLE_LENGTH;
            actions = new ArrayList();
            try {
                actions.add(new ActionType("retweets", twitter.getRetweets(tweet.getId()).size()));
                actions.add(new ActionType("replies",
                        twitter.getRelatedResults(tweet.getId()).getTweetsWithReply().size()));
            } catch (TwitterException ex) {
                Logger.getLogger(TwitterRetrieval.class.getName()).log(Level.SEVERE,
                        "Error intentando obtener retweets o replies: {0}", new Object[] { ex });
            }

            solrPost = new Post();
            solrPost.setZone(new Zone(String.valueOf(zoneObj.getId()), zoneObj.getName(),
                    zoneObj.getType().getName(), zoneObj.getExtendedString()));
            solrPost.setSource("Twitter");

            solrPost.setId(String.valueOf(tweet.getId()));

            if (request.getParameter(tweet.getFromUser() + "Place") != null) {
                place = placeDao.retrieveByExtendedString(request.getParameter(tweet.getFromUser() + "Place"));
            } else {
                place = null;
            }
            User usersolr = new User(String.valueOf(tweet.getFromUserId()), tweet.getFromUser(),
                    "http://twitter.com/#!/" + tweet.getFromUser(), tweet.getSource(),
                    place != null
                            ? new org.zonales.entities.Place(String.valueOf(place.getId()), place.getName(),
                                    place.getType().getName())
                            : null);

            if (users != null) {
                /*
                 * for (int i = 0; i < usuarios.length; i++) { if
                 * (tweet.getFromUser().equals(usuarios[i])) {
                 * usersolr.setLatitude(Double.parseDouble(latitud[i]));
                 * usersolr.setLongitude(Double.parseDouble(longitud[i])); }
                }
                 */
                //usersolr.setLatitude(Double.parseDouble(latslongs.get(tweet.getFromUser()).latitud));
                //usersolr.setLongitude(Double.parseDouble(latslongs.get(tweet.getFromUser()).longitud));
            }

            solrPost.setFromUser(usersolr);
            if (tweet.getToUser() != null) {
                toUsers.add(new User(String.valueOf(tweet.getToUserId()), tweet.getToUser(), null,
                        tweet.getSource(), null));
                solrPost.setToUsers(toUsers);
            }
            if (tweet.getText().length() > d) {
                while (d > 0 && tweet.getText().charAt(d - 1) != ' ') {
                    d--;
                }
            } else {
                d = tweet.getText().length() - 1;
            }
            solrPost.setTitle(tweet.getText().substring(0, d)
                    + (tweet.getText().length() > MAX_TITLE_LENGTH ? "..." : ""));
            solrPost.setText(tweet.getText());
            //post.setLinks(new LinksType(links));
            solrPost.setActions((ArrayList<ActionType>) actions);
            solrPost.setCreated(tweet.getCreatedAt().getTime());
            solrPost.setModified(tweet.getCreatedAt().getTime());
            solrPost.setRelevance(
                    actions.size() == 2 ? actions.get(0).getCant() * 3 + actions.get(1).getCant() : 0);
            solrPost.setPostLatitude(
                    tweet.getGeoLocation() != null ? tweet.getGeoLocation().getLatitude() : null);
            solrPost.setPostLongitude(
                    tweet.getGeoLocation() != null ? tweet.getGeoLocation().getLongitude() : null);

            links = new ArrayList<LinkType>();
            links.add(new LinkType("avatar", tweet.getProfileImageUrl()));
            if (tweet.getText() != null && getLinks(tweet.getText()) != null) {
                links.addAll(getLinks(tweet.getText()));
            }

            if (solrPost.getLinks() == null) {
                solrPost.setLinks(new ArrayList<LinkType>());
            }
            solrPost.setLinks(links);

            if (tagsArray != null && tagsArray.length > 0) {
                solrPost.setTags(new ArrayList<String>(Arrays.asList(tagsArray)));
            }

            solrPost.setExtendedString(WordUtils.capitalize((solrPost.getFromUser().getPlace() != null
                    ? solrPost.getFromUser().getPlace().getName() + ", "
                    : "") + solrPost.getZone().getExtendedString().replace("_", " ")));
            postList.add(solrPost);

            post = new PostType();
            post.setZone(new Zone(String.valueOf(zoneObj.getId()), zoneObj.getName(),
                    zoneObj.getType().getName(), zoneObj.getExtendedString()));
            post.setSource("Twitter");

            post.setId(String.valueOf(tweet.getId()));
            User user = new User(String.valueOf(tweet.getFromUserId()), tweet.getFromUser(),
                    "http://twitter.com/#!/" + tweet.getFromUser(), tweet.getSource(),
                    place != null
                            ? new org.zonales.entities.Place(String.valueOf(place.getId()), place.getName(),
                                    place.getType().getName())
                            : null);

            if (users != null) {
                /*
                 * for (int i = 0; i < usuarios.length; i++) { if
                 * (tweet.getFromUser().equals(usuarios[i])) {
                 * user.setLatitude(Double.parseDouble(latitud[i]));
                 * user.setLongitude(Double.parseDouble(longitud[i])); }
                }
                 */
                //user.setLatitude(Double.parseDouble(latslongs.get(tweet.getFromUser()).latitud));
                //user.setLongitude(Double.parseDouble(latslongs.get(tweet.getFromUser()).longitud));
            }

            post.setFromUser(user);

            if (tweet.getToUser() != null) {
                toUsers.add(new User(String.valueOf(tweet.getToUserId()), tweet.getToUser(), null,
                        tweet.getSource(), null));
                post.setToUsers(new ToUsersType(toUsers));
            }

            post.setTitle(tweet.getText().substring(0, d)
                    + (tweet.getText().length() > MAX_TITLE_LENGTH ? "..." : ""));
            post.setText(tweet.getText());
            //post.setLinks(new LinksType(links));
            post.setActions(new ActionsType(actions));
            post.setCreated(String.valueOf(tweet.getCreatedAt().getTime()));
            post.setModified(String.valueOf(tweet.getCreatedAt().getTime()));
            post.setRelevance(
                    actions.size() == 2 ? actions.get(0).getCant() * 3 + actions.get(1).getCant() : 0);
            post.setPostLatitude(tweet.getGeoLocation() != null ? tweet.getGeoLocation().getLatitude() : null);
            post.setPostLongitude(
                    tweet.getGeoLocation() != null ? tweet.getGeoLocation().getLongitude() : null);

            links = new ArrayList<LinkType>();
            links.add(new LinkType("avatar", tweet.getProfileImageUrl()));

            post.setLinks(new LinksType(getLinks(tweet.getText())));

            if (tagsArray != null && tagsArray.length > 0) {
                post.setTags(new TagsType(Arrays.asList(tagsArray)));
            }

            postsList.add(post);

        }
        PostsType posts = new PostsType(postsList);
        Gson gson = new Gson();
        if ("xml".equalsIgnoreCase(request.getParameter("format"))) {
            response.setContentType("application/xml");
            out = response.getWriter();
            try {
                for (PostType postIt : posts.getPost()) {
                    postIt.setVerbatim(gson.toJson(postIt));
                }
                Twitter2XML(posts, out);
            } catch (Exception ex) {
                Logger.getLogger(TwitterRetrieval.class.getName()).log(Level.SEVERE, null, ex);
            }
        } else {
            response.setContentType("text/javascript");
            out = response.getWriter();
            out.println("{post: " + gson.toJson(postList) + "}");
        }

    } catch (TwitterException ex) {
        Logger.getLogger(TwitterRetrieval.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:cn.leancloud.diamond.server.controller.AdminController.java

@RequestMapping(params = "method=batchAddOrUpdate", method = RequestMethod.POST)
public String batchAddOrUpdate(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("allDataIdAndContent") String allDataIdAndContent, @RequestParam("group") String group,
        ModelMap modelMap) {/*from   w  w  w  .  j a va2  s.c  om*/

    response.setCharacterEncoding("UTF-8");

    // , 500, sdk, sdk500
    if (StringUtils.isBlank(allDataIdAndContent)) {
        throw new IllegalArgumentException("?, allDataIdAndContent?");
    }
    // group??????, ??for?
    if (StringUtils.isBlank(group) || DiamondUtils.hasInvalidChar(group)) {
        throw new IllegalArgumentException("?, group???");
    }

    String[] dataIdAndContentArray = allDataIdAndContent.split(Constants.LINE_SEPARATOR);
    group = group.trim();

    List<ConfigInfoEx> configInfoExList = new ArrayList<ConfigInfoEx>();
    for (String dataIdAndContent : dataIdAndContentArray) {
        String dataId = dataIdAndContent.substring(0, dataIdAndContent.indexOf(Constants.WORD_SEPARATOR));
        String content = dataIdAndContent.substring(dataIdAndContent.indexOf(Constants.WORD_SEPARATOR) + 1);
        ConfigInfoEx configInfoEx = new ConfigInfoEx();
        configInfoEx.setDataId(dataId);
        configInfoEx.setGroup(group);
        configInfoEx.setContent(content);

        try {
            // dataId???
            if (StringUtils.isBlank(dataId) || DiamondUtils.hasInvalidChar(dataId)) {
                // , ?catch, ??, ??dataId??dataId
                throw new IllegalArgumentException("?, dataId???");
            }
            // ?
            if (StringUtils.isBlank(content)) {
                throw new IllegalArgumentException("?, ?");
            }

            // ?
            ConfigInfo configInfo = this.configService.findConfigInfo(dataId, group);
            if (configInfo == null) {
                // ??, 
                this.configService.addConfigInfo(dataId, group, content);
                // ?, ??
                configInfoEx.setStatus(Constants.BATCH_ADD_SUCCESS);
                configInfoEx.setMessage("add success");
            } else {
                // ?, 
                this.configService.updateConfigInfo(dataId, group, content);
                // ?, ??
                configInfoEx.setStatus(Constants.BATCH_UPDATE_SUCCESS);
                configInfoEx.setMessage("update success");
            }
        } catch (Exception e) {
            log.error("???, dataId=" + dataId + ",group=" + group + ",content="
                    + content, e);
            // , ??
            configInfoEx.setStatus(Constants.BATCH_OP_ERROR);
            configInfoEx.setMessage("batch write error: " + e.getMessage());
        }
        configInfoExList.add(configInfoEx);
    }

    String json = null;
    try {
        json = JSONUtils.serializeObject(configInfoExList);
    } catch (Exception e) {
        log.error("?, ?, json=" + json, e);
    }
    modelMap.addAttribute("json", json);

    return "/admin/config/batch_result";
}

From source file:com.mengka.diamond.server.controller.AdminController.java

@RequestMapping(params = "method=batchAddOrUpdate", method = RequestMethod.POST)
public String batchAddOrUpdate(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("allDataIdAndContent") String allDataIdAndContent, @RequestParam("group") String group,
        ModelMap modelMap) {//from  ww  w. j  ava  2 s  .c  om

    response.setCharacterEncoding("utf-8");

    // , 500, sdk, sdk500
    if (StringUtils.isBlank(allDataIdAndContent)) {
        throw new IllegalArgumentException("?, allDataIdAndContent?");
    }
    // group??????, ??for?
    if (StringUtils.isBlank(group) || DiamondUtils.hasInvalidChar(group)) {
        throw new IllegalArgumentException("?, group???");
    }

    String[] dataIdAndContentArray = allDataIdAndContent.split(Constants.LINE_SEPARATOR);
    group = group.trim();

    List<ConfigInfoEx> configInfoExList = new ArrayList<ConfigInfoEx>();
    for (String dataIdAndContent : dataIdAndContentArray) {
        String dataId = dataIdAndContent.substring(0, dataIdAndContent.indexOf(Constants.WORD_SEPARATOR));
        String content = dataIdAndContent.substring(dataIdAndContent.indexOf(Constants.WORD_SEPARATOR) + 1);
        ConfigInfoEx configInfoEx = new ConfigInfoEx();
        configInfoEx.setDataId(dataId);
        configInfoEx.setGroup(group);
        configInfoEx.setContent(content);

        try {
            // dataId???
            if (StringUtils.isBlank(dataId) || DiamondUtils.hasInvalidChar(dataId)) {
                // , ?catch, ??, ??dataId??dataId
                throw new IllegalArgumentException("?, dataId???");
            }
            // ?
            if (StringUtils.isBlank(content)) {
                throw new IllegalArgumentException("?, ?");
            }

            // ?
            ConfigInfo configInfo = this.configService.findConfigInfo(dataId, group);
            if (configInfo == null) {
                // ??, 
                this.configService.addConfigInfo(dataId, group, content);
                // ?, ??
                configInfoEx.setStatus(Constants.BATCH_ADD_SUCCESS);
                configInfoEx.setMessage("add success");
            } else {
                // ?, 
                this.configService.updateConfigInfo(dataId, group, content);
                // ?, ??
                configInfoEx.setStatus(Constants.BATCH_UPDATE_SUCCESS);
                configInfoEx.setMessage("update success");
            }
        } catch (Exception e) {
            log.error("???, dataId=" + dataId + ",group=" + group + ",content="
                    + content, e);
            // , ??
            configInfoEx.setStatus(Constants.BATCH_OP_ERROR);
            configInfoEx.setMessage("batch write error: " + e.getMessage());
        }
        configInfoExList.add(configInfoEx);
    }

    String json = null;
    try {
        json = JSONUtils.serializeObject(configInfoExList);
    } catch (Exception e) {
        log.error("?, ?, json=" + json, e);
    }
    modelMap.addAttribute("json", json);

    return "/admin/config/batch_result";
}