/*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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.
*/
package org.wso2.carbon.mediation.transport.handlers.requestprocessors.swagger.format;
import net.minidev.json.JSONObject;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.synapse.rest.API;
import org.wso2.carbon.core.transports.CarbonHttpRequest;
import org.wso2.carbon.core.transports.CarbonHttpResponse;
import org.wso2.carbon.core.transports.HttpGetRequestProcessor;
import org.wso2.carbon.mediation.transport.handlers.requestprocessors.swagger.SwaggerConstants;
import org.wso2.carbon.mediation.transport.handlers.requestprocessors.swagger.GenericApiObjectDefinition;
/**
* Provides Swagger definition for the API in JSON format.
*/
public class SwaggerJsonProcessor extends SwaggerGenerator implements HttpGetRequestProcessor {
/**
* Process incoming GET request and update the response with the swagger definition for the requested API
*
* @param request CarbonHttpRequest contains request information
* @param response CarbonHttpResponse which will be updated with response information
* @param configurationContext axis2 configuration context
* @throws Exception if any exception occurred during definition generation
*/
public void process(CarbonHttpRequest request, CarbonHttpResponse response,
ConfigurationContext configurationContext) throws AxisFault {
API api = getAPIFromSynapseConfig(request);
if (api == null) {
handleException(request.getRequestURI());
} else {
JSONObject jsonDefinition = new JSONObject(new GenericApiObjectDefinition(api).getDefinitionMap());
String responseString = jsonDefinition.toString();
updateResponse(response, responseString, SwaggerConstants.CONTENT_TYPE_JSON);
}
}
}