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

Example 36 with JSONRenderer

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

the class UserConsole method updateUser.

/**
     * Updates a user 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, for example,      <pre>
     * {
     *     "oId": "",
     *     "userName": "",
     *     "userEmail": "",
     *     "userPassword": "", // Unhashed
     *     "userRole": "", // optional
     *     "userURL": "", // optional
     *     "userAvatar": "" // optional
     * }
     * </pre>
     *
     * @param context the specified http request context
     * @param response the specified http servlet response
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/user/", method = HTTPRequestMethod.PUT)
public void updateUser(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);
        userMgmtService.updateUser(requestJSONObject);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
        renderer.setJSONObject(ret);
    } 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 37 with JSONRenderer

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

the class ArticleConsole method removeArticle.

/**
     * Removes 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
     * @param articleId the specified article id
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/article/{articleId}", method = HTTPRequestMethod.DELETE)
public void removeArticle(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response, final String articleId) 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 {
        if (!articleQueryService.canAccessArticle(articleId, request)) {
            ret.put(Keys.STATUS_CODE, false);
            ret.put(Keys.MSG, langPropsService.get("forbiddenLabel"));
            return;
        }
        articleMgmtService.removeArticle(articleId);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("removeSuccLabel"));
    } 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("removeFailLabel"));
    }
}

Example 38 with JSONRenderer

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

the class PageConsole method addPage.

/**
     * Adds a page with the specified request.
     * 
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "oId": "", // Generated page id
     *     "msg": ""
     * }
     * </pre>
     * </p>
     * 
     * @param context the specified http request context
     * @param request the specified http servlet request, for example,
     * <pre>
     * {
     *     "page": {
     *         "pageTitle": "",
     *         "pageContent": "",
     *         "pagePermalink": "" // optional,
     *         "pageCommentable": boolean,
     *         "pageType": "",
     *         "pageOpenTarget": ""
     *     }
     * }, see {@link org.b3log.solo.model.Page} for more details
     * </pre>
     * @param response the specified http servlet response
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/page/", method = HTTPRequestMethod.POST)
public void addPage(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response) 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 pageId = pageMgmtService.addPage(requestJSONObject);
        ret.put(Keys.OBJECT_ID, pageId);
        ret.put(Keys.MSG, langPropsService.get("addSuccLabel"));
        ret.put(Keys.STATUS_CODE, true);
        renderer.setJSONObject(ret);
    } catch (final ServiceException e) {
        // May be permalink check exception
        LOGGER.log(Level.WARN, e.getMessage(), e);
        final JSONObject jsonObject = QueryResults.defaultResult();
        renderer.setJSONObject(jsonObject);
        jsonObject.put(Keys.MSG, e.getMessage());
    }
}

Example 39 with JSONRenderer

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

the class PageConsole method changeOrder.

/**
     * Changes a page order by the specified page id and direction.
     * 
     * <p>
     * Renders the response with a json object, for example,
     * <pre>
     * {
     *     "sc": boolean,
     *     "msg": ""
     * }
     * </pre>
     * </p>
     *
     * @param request the specified http servlet request, for example,
     * <pre>
     * {
     *     "oId": "",
     *     "direction": "" // "up"/"down"
     * }
     * </pre>
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception 
     */
@RequestProcessing(value = "/console/page/order/", method = HTTPRequestMethod.PUT)
public void changeOrder(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 = requestJSONObject.getString(Keys.OBJECT_ID);
        final String direction = requestJSONObject.getString(Common.DIRECTION);
        pageMgmtService.changeOrder(linkId, direction);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
        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("updateFailLabel"));
    }
}

Example 40 with JSONRenderer

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

the class PageConsole method updatePage.

/**
     * Updates a page 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, for example,
     * <pre>
     * {
     *     "page": {
     *         "oId": "",
     *         "pageTitle": "",
     *         "pageContent": "",
     *         "pageOrder": int,
     *         "pageCommentCount": int,
     *         "pagePermalink": "",
     *         "pageCommentable": boolean,
     *         "pageType": "",
     *         "pageOpenTarget": ""
     *     }
     * }, see {@link org.b3log.solo.model.Page} for more details
     * </pre>
     * @param response the specified http servlet response
     * @param context the specified http request context
     * @throws Exception exception
     */
@RequestProcessing(value = "/console/page/", method = HTTPRequestMethod.PUT)
public void updatePage(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);
        pageMgmtService.updatePage(requestJSONObject);
        ret.put(Keys.STATUS_CODE, true);
        ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
        renderer.setJSONObject(ret);
    } 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());
    }
}