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

Example 51 with JSONRenderer

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

the class ArticleConsole method putTopArticle.

/**
     * Puts an article to top by the specified request.
     *
     * <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
     * @param response the specified http servlet response
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/article/puttop/*", method = HTTPRequestMethod.PUT)
public void putTopArticle(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();
    renderer.setJSONObject(ret);
    if (!userQueryService.isAdminLoggedIn(request)) {
        ret.put(Keys.MSG, langPropsService.get("forbiddenLabel"));
        ret.put(Keys.STATUS_CODE, false);
        return;
    }
    try {
        final String articleId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/article/puttop/").length());
        articleMgmtService.topArticle(articleId, true);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("putTopSuccLabel"));
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = new JSONObject();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.STATUS_CODE, false);
        jsonObject.put(Keys.MSG, langPropsService.get("putTopFailLabel"));
    }
}

Example 52 with JSONRenderer

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

the class CommentConsole method removeArticleComment.

/**
     * Removes a comment of an article by the specified request.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "msg": ""
     * }
     * </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/article/comment/*", method = HTTPRequestMethod.DELETE)
public void removeArticleComment(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);
    final JSONObject ret = new JSONObject();
    renderer.setJSONObject(ret);
    try {
        final String commentId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/article/comment/").length());
        if (!commentQueryService.canAccessComment(commentId, request)) {
            ret.put(Keys.STATUS_CODE, false);
            ret.put(Keys.MSG, langPropsService.get("forbiddenLabel"));
            return;
        }
        commentMgmtService.removeArticleComment(commentId);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("removeSuccLabel"));
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        ret.put(Keys.STATUS_CODE, false);
        ret.put(Keys.MSG, langPropsService.get("removeFailLabel"));
    }
}

Example 53 with JSONRenderer

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

the class CommentConsole method getComments.

/**
     * Gets comments by the specified request.
     *
     * <p>
     * The request URI contains the pagination arguments. For example, the
     * request URI is /console/comments/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]
     *     },
     *     "comments": [{
     *         "oId": "",
     *         "commentTitle": "",
     *         "commentName": "",
     *         "commentEmail": "",
     *         "thumbnailUrl": "",
     *         "commentURL": "",
     *         "commentContent": "",
     *         "commentTime": long,
     *         "commentSharpURL": ""
     *      }, ....]
     * }
     * </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/comments/*/*/*", /* Requests.PAGINATION_PATH_PATTERN */
method = HTTPRequestMethod.GET)
public void getComments(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 String requestURI = request.getRequestURI();
        final String path = requestURI.substring((Latkes.getContextPath() + "/console/comments/").length());
        final JSONObject requestJSONObject = Requests.buildPaginationRequest(path);
        final JSONObject result = commentQueryService.getComments(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"));
    }
}

Example 54 with JSONRenderer

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

the class CommentConsole method getPageComments.

/**
     * Gets comments of a page specified by the article id for administrator.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "comments": [{
     *         "oId": "",
     *         "commentName": "",
     *         "commentEmail": "",
     *         "thumbnailUrl": "",
     *         "commentURL": "",
     *         "commentContent": "",
     *         "commentTime": long,
     *         "commentSharpURL": "",
     *         "isReply": boolean
     *      }, ....]
     * }
     * </pre>
     * </p>
     *
     * @param context the specified http request context
     * @param request the specified http servlet request
     * @param response the specified http servlet response
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/comments/page/*", method = HTTPRequestMethod.GET)
public void getPageComments(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);
    try {
        final JSONObject ret = new JSONObject();
        renderer.setJSONObject(ret);
        final String requestURI = request.getRequestURI();
        final String pageId = requestURI.substring((Latkes.getContextPath() + "/console/comments/page/").length());
        final List<JSONObject> comments = commentQueryService.getComments(pageId);
        ret.put(Comment.COMMENTS, comments);
        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 55 with JSONRenderer

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

the class LinkConsole method addLink.

/**
     * Adds a link with the specified request.
     * 
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "oId": "", // Generated link id
     *     "msg": ""
     * }
     * </pre>
     * </p>
     * 
     * @param request the specified http servlet request, for example,
     * <pre>
     * {
     *     "link": {
     *         "linkTitle": "",
     *         "linkAddress": "",
     *         "linkDescription": ""
     *     }
     * }
     * </pre>
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/link/", method = HTTPRequestMethod.POST)
public void addLink(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);
    final JSONObject ret = new JSONObject();
    try {
        final JSONObject requestJSONObject = Requests.parseRequestJSONObject(request, response);
        final String linkId = linkMgmtService.addLink(requestJSONObject);
        ret.put(Keys.OBJECT_ID, linkId);
        ret.put(Keys.MSG, langPropsService.get("addSuccLabel"));
        ret.put(Keys.STATUS_CODE, true);
        renderer.setJSONObject(ret);
    } 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("addFailLabel"));
    }
}