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

Example 16 with JSONRenderer

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

the class TagConsole method removeUnusedTags.

/**
     * Removes all unused tags.
     * 
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "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 IOException io exception
     */
@RequestProcessing(value = "/console/tag/unused", method = HTTPRequestMethod.DELETE)
public void removeUnusedTags(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws IOException {
    if (!userQueryService.isAdminLoggedIn(request)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    final JSONObject jsonObject = new JSONObject();
    renderer.setJSONObject(jsonObject);
    try {
        tagMgmtService.removeUnusedTags();
        jsonObject.put(Keys.MSG, langPropsService.get("removeSuccLabel"));
    } catch (final Exception e) {
        LOGGER.log(Level.ERROR, "Removes unused tags failed", e);
        jsonObject.put(Keys.MSG, langPropsService.get("removeFailLabel"));
    }
}

Example 17 with JSONRenderer

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

the class UserConsole method getUsers.

/**
     * Gets users by the specified request json object.
     * <p>
     * The request URI contains the pagination arguments. For example, the request URI is /console/users/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>
     * {
     *     "pagination": {
     *         "paginationPageCount": 100,
     *         "paginationPageNums": [1, 2, 3, 4, 5]
     *     },
     *     "users": [{
     *         "oId": "",
     *         "userName": "",
     *         "userEmail": "",
     *         "userPassword": "",
     *         "roleName": ""
     *      }, ....]
     *     "sc": "GET_USERS_SUCC"
     * }
     * </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/users/*/*/*", /* Requests.PAGINATION_PATH_PATTERN */
method = HTTPRequestMethod.GET)
public void getUsers(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    final JSONRenderer renderer = new JSONRenderer();
    context.setRenderer(renderer);
    if (!userQueryService.isAdminLoggedIn(request)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    try {
        final String requestURI = request.getRequestURI();
        final String path = requestURI.substring((Latkes.getContextPath() + "/console/users/").length());
        final JSONObject requestJSONObject = Requests.buildPaginationRequest(path);
        final JSONObject result = userQueryService.getUsers(requestJSONObject);
        result.put(Keys.STATUS_CODE, true);
        renderer.setJSONObject(result);
    } catch (final ServiceException e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
    }
}

Example 18 with JSONRenderer

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

the class UserConsole method changeUserRole.

/**
     * Change a user role.
     *
     * <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/changeRole/*", method = HTTPRequestMethod.GET)
public void changeUserRole(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 jsonObject = new JSONObject();
    renderer.setJSONObject(jsonObject);
    try {
        final String userId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/changeRole/").length());
        userMgmtService.changeRole(userId);
        jsonObject.put(Keys.STATUS_CODE, true);
        jsonObject.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
    } catch (final ServiceException e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        jsonObject.put(Keys.STATUS_CODE, false);
        jsonObject.put(Keys.MSG, langPropsService.get("removeFailLabel"));
    }
}

Example 19 with JSONRenderer

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

the class ArticleConsole method cancelPublishArticle.

/**
     * Cancels publish an article 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/unpublish/*", method = HTTPRequestMethod.PUT)
public void cancelPublishArticle(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);
    try {
        final String articleId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/article/unpublish/").length());
        if (!articleQueryService.canAccessArticle(articleId, request)) {
            ret.put(Keys.STATUS_CODE, false);
            ret.put(Keys.MSG, langPropsService.get("forbiddenLabel"));
            return;
        }
        articleMgmtService.cancelPublishArticle(articleId);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("unPulbishSuccLabel"));
    } 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("unPulbishFailLabel"));
    }
}

Example 20 with JSONRenderer

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

the class ArticleConsole method getArticle.

/**
     * Gets an article by the specified request json object.
     *
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "oId": "",
     *     "articleTitle": "",
     *     "articleAbstract": "",
     *     "articleContent": "",
     *     "articlePermalink": "",
     *     "articleHadBeenPublished": boolean,
     *     "articleTags": [{
     *         "oId": "",
     *         "tagTitle": ""
     *     }, ....],
     *     "articleSignId": "",
     *     "signs": [{
     *         "oId": "",
     *         "signHTML": ""
     *     }, ....]
     *     "sc": "GET_ARTICLE_SUCC"
     * }
     * </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/*", method = HTTPRequestMethod.GET)
public void getArticle(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 articleId = request.getRequestURI().substring((Latkes.getContextPath() + "/console/article/").length());
        final JSONObject result = articleQueryService.getArticle(articleId);
        result.put(Keys.STATUS_CODE, true);
        renderer.setJSONObject(result);
    } catch (final ServiceException e) {
        LOGGER.log(Level.ERROR, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
    }
}