Examples with JSONRenderer org.b3log.latke.servlet.renderer.JSONRenderer used on opensource projects

Example 46 with JSONRenderer

use of org.b3log.latke.servlet.renderer.JSONRenderer in project solo by b3log.

the class PreferenceConsole method getPreference.

/**
     * Gets preference.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "preference": {
     *         "mostViewArticleDisplayCount": int,
     *         "recentCommentDisplayCount": int,
     *         "mostUsedTagDisplayCount": int,
     *         "articleListDisplayCount": int,
     *         "articleListPaginationWindowSize": int,
     *         "mostCommentArticleDisplayCount": int,
     *         "externalRelevantArticlesDisplayCount": int,
     *         "relevantArticlesDisplayCount": int,
     *         "randomArticlesDisplayCount": int,
     *         "blogTitle": "",
     *         "blogSubtitle": "",
     *         "localeString": "",
     *         "timeZoneId": "",
     *         "skinName": "",
     *         "skinDirName": "",
     *         "skins": "[{
     *             "skinName": "",
     *             "skinDirName": ""
     *         }, ....]",
     *         "noticeBoard": "",
     *         "footerContent": "",
     *         "htmlHead": "",
     *         "adminEmail": "",
     *         "metaKeywords": "",
     *         "metaDescription": "",
     *         "enableArticleUpdateHint": boolean,
     *         "signs": "[{
     *             "oId": "",
     *             "signHTML": ""
     *         }, ...]",
     *         "allowVisitDraftViaPermalink": boolean,
     *         "allowRegister": boolean,
     *         "version": "",
     *         "articleListStyle": "", // Optional values: "titleOnly"/"titleAndContent"/"titleAndAbstract"
     *         "commentable": boolean,
     *         "feedOutputMode: "" // Optional values: "abstract"/"full"
     *         "feedOutputCnt": int
     *     }
     * }
     * </pre>
     * </p>
     *
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = PREFERENCE_URI_PREFIX, method = HTTPRequestMethod.GET)
public void getPreference(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    if (!userQueryService.isAdminLoggedIn(request)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    try {
        final JSONObject preference = preferenceQueryService.getPreference();
        if (null == preference) {
            renderer.setJSONObject(QueryResults.defaultResult());
            return;
        }
        String footerContent = "";
        final JSONObject opt = optionQueryService.getOptionById(Option.ID_C_FOOTER_CONTENT);
        if (null != opt) {
            footerContent = opt.optString(Option.OPTION_VALUE);
        }
        preference.put(Option.ID_C_FOOTER_CONTENT, footerContent);
        final JSONObject ret = new JSONObject();
        renderer.setJSONObject(ret);
        ret.put(Option.CATEGORY_C_PREFERENCE, preference);
        ret.put(Keys.STATUS_CODE, true);
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
    }
}

Example 47 with JSONRenderer

use of org.b3log.latke.servlet.renderer.JSONRenderer in project solo by b3log.

the class PreferenceConsole method updatePreference.

/**
     * Updates the preference by the specified request.
     *
     * @param request the specified http servlet request, for example,      <pre>
     * {
     *     "preference": {
     *         "mostViewArticleDisplayCount": int,
     *         "recentCommentDisplayCount": int,
     *         "mostUsedTagDisplayCount": int,
     *         "articleListDisplayCount": int,
     *         "articleListPaginationWindowSize": int,
     *         "mostCommentArticleDisplayCount": int,
     *         "externalRelevantArticlesDisplayCount": int,
     *         "relevantArticlesDisplayCount": int,
     *         "randomArticlesDisplayCount": int,
     *         "blogTitle": "",
     *         "blogSubtitle": "",
     *         "skinDirName": "",
     *         "localeString": "",
     *         "timeZoneId": "",
     *         "noticeBoard": "",
     *         "footerContent": "",
     *         "htmlHead": "",
     *         "metaKeywords": "",
     *         "metaDescription": "",
     *         "enableArticleUpdateHint": boolean,
     *         "signs": [{
     *             "oId": "",
     *             "signHTML": ""
     *         }, ...],
     *         "allowVisitDraftViaPermalink": boolean,
     *         "allowRegister": boolean,
     *         "articleListStyle": "",
     *         "commentable": boolean,
     *         "feedOutputMode: "",
     *         "feedOutputCnt": int
     *     }
     * }, see {@link org.b3log.solo.model.Preference} for more details
     * </pre>
     *
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = PREFERENCE_URI_PREFIX, method = HTTPRequestMethod.PUT)
public void updatePreference(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    if (!userQueryService.isAdminLoggedIn(request)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    try {
        final JSONObject requestJSONObject = Requests.parseRequestJSONObject(request, response);
        final JSONObject preference = requestJSONObject.getJSONObject(Option.CATEGORY_C_PREFERENCE);
        final JSONObject ret = new JSONObject();
        renderer.setJSONObject(ret);
        if (isInvalid(preference, ret)) {
            return;
        }
        preferenceMgmtService.updatePreference(preference);
        final Cookie cookie = new Cookie(Skin.SKIN, preference.getString(Skin.SKIN_DIR_NAME));
        cookie.setPath("/");
        response.addCookie(cookie);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
    } catch (final ServiceException e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, e.getMessage());
    }
}

Example 48 with JSONRenderer

use of org.b3log.latke.servlet.renderer.JSONRenderer in project solo by b3log.

the class PreferenceConsole method getSigns.

/**
     * Gets signs.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "signs": [{
     *         "oId": "",
     *         "signHTML": ""
     *      }, ...]
     * }
     * </pre>
     * </p>
     *
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/signs/", method = HTTPRequestMethod.GET)
public void getSigns(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    if (!userQueryService.isLoggedIn(request, response)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    try {
        final JSONObject preference = preferenceQueryService.getPreference();
        final JSONArray signs = new JSONArray();
        final JSONArray allSigns = // includes the empty sign(id=0)
        new JSONArray(preference.getString(Option.ID_C_SIGNS));
        for (int i = 1; i < allSigns.length(); i++) {
            // excludes the empty sign
            signs.put(allSigns.getJSONObject(i));
        }
        final JSONObject ret = new JSONObject();
        renderer.setJSONObject(ret);
        ret.put(Sign.SIGNS, signs);
        ret.put(Keys.STATUS_CODE, true);
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
    }
}

Example 49 with JSONRenderer

use of org.b3log.latke.servlet.renderer.JSONRenderer in project solo by b3log.

the class ArticleConsole method updateArticle.

/**
     * Updates an article by the specified request json object.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "msg": ""
     * }
     * </pre>
     * </p>
     *
     * @param context the specified http request context
     * @param request the specified http servlet request, for example,      <pre>
     * {
     *     "article": {
     *         "oId": "",
     *         "articleTitle": "",
     *         "articleAbstract": "",
     *         "articleContent": "",
     *         "articleTags": "tag1,tag2,tag3",
     *         "articlePermalink": "", // optional
     *         "articleIsPublished": boolean,
     *         "articleSignId": "" // optional
     *         "articleCommentable": boolean,
     *         "articleViewPwd": "",
     *         "postToCommunity": boolean
     *     }
     * }
     * </pre>
     *
     * @param response the specified http servlet response
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/article/", method = HTTPRequestMethod.PUT)
public void updateArticle(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    if (!userQueryService.isLoggedIn(request, response)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    final JSONObject ret = new JSONObject();
    try {
        final JSONObject requestJSONObject = Requests.parseRequestJSONObject(request, response);
        final JSONObject article = requestJSONObject.getJSONObject(Article.ARTICLE);
        final String articleId = article.getString(Keys.OBJECT_ID);
        renderer.setJSONObject(ret);
        if (!articleQueryService.canAccessArticle(articleId, request)) {
            ret.put(Keys.MSG, langPropsService.get("forbiddenLabel"));
            ret.put(Keys.STATUS_CODE, false);
            return;
        }
        articleMgmtService.updateArticle(requestJSONObject);
        ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
        ret.put(Keys.STATUS_CODE, true);
    } catch (final ServiceException e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, e.getMessage());
    }
}

Example 50 with JSONRenderer

use of org.b3log.latke.servlet.renderer.JSONRenderer in project solo by b3log.

the class ArticleConsole method getArticles.

/**
     * Gets articles(by crate date descending) by the specified request json object.
     *
     * <p>
     * The request URI contains the pagination arguments. For example, the request URI is
     * /console/articles/status/published/1/10/20, means the current page is 1, the page size is 10, and the window size
     * is 20.
     * </p>
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "pagination": {
     *         "paginationPageCount": 100,
     *         "paginationPageNums": [1, 2, 3, 4, 5]
     *     },
     *     "articles": [{
     *         "oId": "",
     *         "articleTitle": "",
     *         "articleCommentCount": int,
     *         "articleCreateTime"; long,
     *         "articleViewCount": int,
     *         "articleTags": "tag1, tag2, ....",
     *         "articlePutTop": boolean,
     *         "articleIsPublished": boolean
     *      }, ....]
     * }
     * </pre>, order by article update date and sticky(put top).
     * </p>
     *
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/articles/status/*/*/*/*", /* Requests.PAGINATION_PATH_PATTERN */
method = HTTPRequestMethod.GET)
public void getArticles(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    if (!userQueryService.isLoggedIn(request, response)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    try {
        String path = request.getRequestURI().substring((Latkes.getContextPath() + "/console/articles/status/").length());
        final String status = StringUtils.substringBefore(path, "/");
        path = path.substring((status + "/").length());
        final boolean published = "published".equals(status) ? true : false;
        final JSONObject requestJSONObject = Requests.buildPaginationRequest(path);
        requestJSONObject.put(Article.ARTICLE_IS_PUBLISHED, published);
        final JSONArray excludes = new JSONArray();
        excludes.put(Article.ARTICLE_CONTENT);
        excludes.put(Article.ARTICLE_UPDATE_DATE);
        excludes.put(Article.ARTICLE_CREATE_DATE);
        excludes.put(Article.ARTICLE_AUTHOR_EMAIL);
        excludes.put(Article.ARTICLE_HAD_BEEN_PUBLISHED);
        excludes.put(Article.ARTICLE_IS_PUBLISHED);
        excludes.put(Article.ARTICLE_RANDOM_DOUBLE);
        requestJSONObject.put(Keys.EXCLUDES, excludes);
        final JSONObject result = articleQueryService.getArticles(requestJSONObject);
        result.put(Keys.STATUS_CODE, true);
        renderer.setJSONObject(result);
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
    }
}