1 files changed, 108 insertions, 0 deletions
diff --git a/ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/controller/MicroserviceProxyController.java b/ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/controller/MicroserviceProxyController.java
new file mode 100644
index 00000000..6724d4c6
--- /dev/null
+++ b/ecomp-portal-BE-common/src/main/java/org/openecomp/portalapp/portal/controller/MicroserviceProxyController.java
@@ -0,0 +1,108 @@
+/*-
+ * ================================================================================
+ * 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;		
+	}
+}