mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/common/CamundaTaskClient.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  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.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.apihandler.common;
  24
  25 import java.io.IOException;
  26
  27 import javax.xml.bind.DatatypeConverter;
  28
  29 import org.apache.http.HttpResponse;
  30 import org.apache.http.client.methods.HttpGet;
  31 import org.apache.http.client.methods.HttpPost;
  32 import org.apache.http.entity.StringEntity;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 public class CamundaTaskClient extends RequestClient{
  37         private static Logger logger = LoggerFactory.getLogger(CamundaTaskClient.class);
  38
  39         public CamundaTaskClient() {
  40                 super(CommonConstants.CAMUNDATASK);
  41         }
  42
  43         @Override
  44         public HttpResponse post(String jsonReq) throws IOException{
  45                 HttpPost post = new HttpPost(url);
  46                 logger.debug("Camunda Task url is: {}", url);
  47
  48                 StringEntity input = new StringEntity(jsonReq);
  49                 input.setContentType(CommonConstants.CONTENT_TYPE_JSON);
  50
  51                 String encryptedCredentials;
  52                 if(props!=null){
  53                         encryptedCredentials = props.getProperty(CommonConstants.CAMUNDA_AUTH);
  54                         if(encryptedCredentials != null){
  55                                 String userCredentials = getEncryptedPropValue(encryptedCredentials, CommonConstants.DEFAULT_BPEL_AUTH, props.getProperty(CommonConstants.ENCRYPTION_KEY_PROP));
  56                                 if(userCredentials != null){
  57                                         post.addHeader("Authorization", "Basic " + DatatypeConverter
  58                                                 .printBase64Binary(userCredentials.getBytes()));
  59                                 }
  60                         }
  61                 }
  62
  63                 post.setEntity(input);
  64                 return client.execute(post);
  65         }
  66
  67         @Override
  68         public HttpResponse post(String camundaReqXML, String requestId,
  69                         String requestTimeout, String schemaVersion, String serviceInstanceId, String action) {
  70                 throw new UnsupportedOperationException("Method not supported.");
  71         }
  72
  73         @Override
  74         public HttpResponse post(RequestClientParameter params) {
  75                 throw new UnsupportedOperationException("Method not supported.");
  76         }
  77
  78         @Override
  79         public HttpResponse get() throws IOException {
  80                 HttpGet get = new HttpGet(url);
  81                 logger.debug("Camunda Task url is: {}", url);
  82                 String encryptedCredentials;
  83                 if(props!=null){
  84                         encryptedCredentials = props.getProperty(CommonConstants.CAMUNDA_AUTH);
  85                         if(encryptedCredentials != null){
  86                                 String userCredentials = getEncryptedPropValue(encryptedCredentials, CommonConstants.DEFAULT_BPEL_AUTH, props.getProperty(CommonConstants.ENCRYPTION_KEY_PROP));
  87                                 if(userCredentials != null){
  88                                         get.addHeader("Authorization", "Basic " + new String(DatatypeConverter
  89                                                 .printBase64Binary(userCredentials.getBytes())));
  90                                 }
  91                         }
  92                 }
  93                 return client.execute(get);
  94         }
  95
  96 }