Resolved Fortify System Information Leak issues
[policy/engine.git] / POLICY-SDK-APP / src / main / java / org / onap / policy / controller / PolicyValidationController.java
1 /*-
2  * ============LICENSE_START=======================================================
3  * ONAP Policy Engine
4  * ================================================================================
5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6  * ================================================================================
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  * ============LICENSE_END=========================================================
19  */
20
21 package org.onap.policy.controller;
22
23
24 import java.io.IOException;
25 import java.io.PrintWriter;
26
27 import javax.servlet.http.HttpServletRequest;
28 import javax.servlet.http.HttpServletResponse;
29
30 import org.json.JSONObject;
31 import org.onap.policy.common.logging.flexlogger.FlexLogger;
32 import org.onap.policy.common.logging.flexlogger.Logger;
33 import org.onap.policy.rest.adapter.PolicyRestAdapter;
34 import org.onap.policy.rest.util.PolicyValidation;
35 import org.onap.policy.rest.util.PolicyValidationRequestWrapper;
36 import org.onap.policy.utils.PolicyUtils;
37 import org.onap.portalsdk.core.controller.RestrictedBaseController;
38 import org.onap.portalsdk.core.web.support.JsonMessage;
39 import org.springframework.stereotype.Controller;
40 import org.springframework.web.bind.annotation.RequestMapping;
41 import org.springframework.web.servlet.ModelAndView;
42
43 import com.fasterxml.jackson.databind.ObjectMapper;
44
45 @Controller
46 @RequestMapping("/")
47 public class PolicyValidationController extends RestrictedBaseController {
48
49         private static final Logger LOGGER      = FlexLogger.getLogger(PolicyValidationController.class);
50
51         @RequestMapping(value={"/policyController/validate_policy.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
52         public ModelAndView validatePolicy(HttpServletRequest request, HttpServletResponse response) throws IOException{
53                 try{
54                         
55                         PolicyValidation validation = new PolicyValidation();
56                         PolicyValidationRequestWrapper wrapper = new PolicyValidationRequestWrapper();
57                         StringBuilder responseString;
58                         ObjectMapper mapper = new ObjectMapper();
59
60                         PolicyRestAdapter policyData = wrapper.populateRequestParameters(request);
61                         responseString = validation.validatePolicy(policyData);
62                         
63                         PrintWriter out = response.getWriter();
64                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(responseString.toString()));
65                         JSONObject j = new JSONObject(msg);
66                         out.write(j.toString());
67
68                         return null;
69                 }
70                 catch (Exception e){
71                         LOGGER.error("Exception Occured During Policy Validation" +e);
72                         response.setCharacterEncoding("UTF-8");
73                         request.setCharacterEncoding("UTF-8");
74                         PrintWriter out = response.getWriter();
75                         out.write(PolicyUtils.CATCH_EXCEPTION);
76                 }
77                 return null;
78         }
79 }