com.adobe.acs.commons.workflow.bulk.execution.impl.servlets.JSONErrorUtil Maven / Gradle / Ivy

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Main ACS AEM Commons OSGi Bundle. Includes commons utilities.

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/*
 * #%L
 * ACS AEM Commons Bundle
 * %%
 * Copyright (C) 2013 Adobe
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package com.adobe.acs.commons.workflow.bulk.execution.impl.servlets;

import com.google.gson.Gson;
import com.google.gson.JsonObject;
import org.apache.sling.api.SlingHttpServletResponse;

import java.io.IOException;

public final class JSONErrorUtil {

    private JSONErrorUtil() {
        // Util class
    }

    public static void sendJSONError(SlingHttpServletResponse response,
            int statusCode,
            String title,
            String message) throws IOException {

        response.setStatus(statusCode);
        response.setContentType("application/json");
        response.setCharacterEncoding("UTF-8");

        JsonObject json = new JsonObject();
        json.addProperty("title", title);
        json.addProperty("message", message);
        Gson gson = new Gson();
        gson.toJson(json, response.getWriter());
    }
}