2 * ============LICENSE_START==========================================
4 * ===================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ===================================================================
8 * Unless otherwise specified, all software contained herein is licensed
9 * under the Apache License, Version 2.0 (the "License");
10 * you may not use this software except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * Unless otherwise specified, all documentation contained herein is licensed
22 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
23 * you may not use this documentation except in compliance with the License.
24 * You may obtain a copy of the License at
26 * https://creativecommons.org/licenses/by/4.0/
28 * Unless required by applicable law or agreed to in writing, documentation
29 * distributed under the License is distributed on an "AS IS" BASIS,
30 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
31 * See the License for the specific language governing permissions and
32 * limitations under the License.
34 * ============LICENSE_END============================================
38 package org.onap.portal.controller;
40 import com.fasterxml.jackson.databind.ObjectMapper;
41 import java.io.IOException;
42 import java.security.Principal;
43 import javax.servlet.http.HttpServletRequest;
44 import javax.servlet.http.HttpServletResponse;
45 import org.onap.portal.domain.db.fn.FnUser;
46 import org.onap.portal.service.MicroserviceProxyService;
47 import org.onap.portal.service.user.FnUserService;
48 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
49 import org.springframework.beans.factory.annotation.Autowired;
50 import org.springframework.context.annotation.Configuration;
51 import org.springframework.context.annotation.EnableAspectJAutoProxy;
52 import org.springframework.web.bind.annotation.PathVariable;
53 import org.springframework.web.bind.annotation.RequestMapping;
54 import org.springframework.web.bind.annotation.RequestMethod;
55 import org.springframework.web.bind.annotation.RestController;
56 import org.springframework.web.client.HttpClientErrorException;
60 @EnableAspectJAutoProxy
61 public class MicroserviceProxyController {
63 private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MicroserviceProxyController.class);
65 private final MicroserviceProxyService microserviceProxyService;
66 private final FnUserService fnUserService;
69 public MicroserviceProxyController(MicroserviceProxyService microserviceProxyService,
70 FnUserService fnUserService) {
71 this.microserviceProxyService = microserviceProxyService;
72 this.fnUserService = fnUserService;
75 @RequestMapping(value = {"/portalApi/microservice/proxy/{serviceId}"}, method = {
76 RequestMethod.GET}, produces = "application/json")
77 public String getMicroserviceProxy(Principal principal, HttpServletRequest request, HttpServletResponse response,
78 @PathVariable("serviceId") long serviceId) throws Exception {
79 FnUser user = fnUserService.loadUserByUsername(principal.getName());
82 answer = microserviceProxyService.proxyToDestination(serviceId, user, request);
83 } catch (HttpClientErrorException e) {
84 answer = e.getResponseBodyAsString();
86 return isValidJSON(answer) ? answer
87 : "{\"error\":\"" + answer.replace(System.getProperty("line.separator"), "") + "\"}";
90 @RequestMapping(value = {"/portalApi/microservice/proxy/parameter/{widgetId}"}, method = {
91 RequestMethod.GET}, produces = "application/json")
92 public String getMicroserviceProxyByWidgetId(Principal principal, HttpServletRequest request,
93 HttpServletResponse response,
94 @PathVariable("widgetId") long widgetId) throws Exception {
95 FnUser user = fnUserService.loadUserByUsername(principal.getName());
98 answer = microserviceProxyService.proxyToDestinationByWidgetId(widgetId, user, request);
99 } catch (HttpClientErrorException e) {
100 answer = e.getResponseBodyAsString();
102 return isValidJSON(answer) ? answer
103 : "{\"error\":\"" + answer.replace(System.getProperty("line.separator"), "") + "\"}";
106 private boolean isValidJSON(String response) {
108 final ObjectMapper mapper = new ObjectMapper();
109 mapper.readTree(response);
111 } catch (IOException e) {
112 logger.debug(EELFLoggerDelegate.debugLogger, "isValidJSON failed", e);