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/*-
* ================================================================================
* ECOMP Portal
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* 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.
* ================================================================================
*/
package org.openecomp.portalapp.portal.controller;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.openecomp.portalapp.controller.EPUnRestrictedBaseController;
import org.openecomp.portalapp.portal.domain.EPUser;
import org.openecomp.portalapp.portal.domain.WidgetParameterResult;
import org.openecomp.portalapp.portal.ecomp.model.PortalRestResponse;
import org.openecomp.portalapp.portal.ecomp.model.PortalRestStatusEnum;
import org.openecomp.portalapp.portal.logging.aop.EPAuditLog;
import org.openecomp.portalapp.portal.service.MicroserviceProxyService;
import org.openecomp.portalapp.util.EPUserUtils;
import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.HttpClientErrorException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
@SuppressWarnings("unchecked")
@RestController
@org.springframework.context.annotation.Configuration
@EnableAspectJAutoProxy
@EPAuditLog
public class MicroserviceProxyController extends EPUnRestrictedBaseController {
@Autowired
private MicroserviceProxyService microserviceProxyService;
EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MicroserviceProxyController.class);
@RequestMapping(value = { "/portalApi/microservice/proxy/{serviceId}" }, method = {
RequestMethod.GET }, produces = "application/json")
public String getMicroserviceProxy(HttpServletRequest request, HttpServletResponse response,
@PathVariable("serviceId") long serviceId) throws Exception {
EPUser user = EPUserUtils.getUserSession(request);
String answer = "";
try{
answer = microserviceProxyService.proxyToDestination(serviceId, user, request);
}catch(HttpClientErrorException e){
//Check whether the error message is valid JSON format
boolean valid = true;
ObjectMapper objectMapper = new ObjectMapper();
try{
objectMapper.readTree(e.getResponseBodyAsString());
} catch(JsonProcessingException exception){
valid = false;
}
if(valid)
return e.getResponseBodyAsString();
else
return "{\"error\":\""+ e.getResponseBodyAsString() +"\"}";
}
return answer;
}
@RequestMapping(value = { "/portalApi/microservice/proxy/parameter/{widgetId}" }, method = {
RequestMethod.GET }, produces = "application/json")
public String getMicroserviceProxyByWidgetId(HttpServletRequest request, HttpServletResponse response,
@PathVariable("widgetId") long widgetId) throws Exception {
EPUser user = EPUserUtils.getUserSession(request);
String answer = "";
try{
answer = microserviceProxyService.proxyToDestinationByWidgetId(widgetId, user, request);
}catch(HttpClientErrorException e){
//Check whether the error message is valid JSON format
boolean valid = true;
ObjectMapper objectMapper = new ObjectMapper();
try{
objectMapper.readTree(e.getResponseBodyAsString());
} catch(JsonProcessingException exception){
valid = false;
}
if(valid)
return e.getResponseBodyAsString();
else
return "{\"error\":\""+ e.getResponseBodyAsString() +"\"}";
}
return answer;
}
}
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