src/main/java/org/onap/dmaap/mr/client/impl/DmaapClientUtil.java

   1 /*******************************************************************************
   2  *  ============LICENSE_START=======================================================
   3  *  org.onap.dmaap
   4  *  ================================================================================
   5  *  Copyright © 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  *        http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  *  Unless required by applicable law or agreed to in writing, software
  13  *  distributed under the License is distributed on an "AS IS" BASIS,
  14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  *  See the License for the specific language governing permissions and
  16  *  limitations under the License.
  17  *  ============LICENSE_END=========================================================
  18  *
  19  *  ECOMP is a trademark and service mark of AT&T Intellectual Property.
  20  *
  21  *******************************************************************************/
  22 package org.onap.dmaap.mr.client.impl;
  23
  24 import java.util.Properties;
  25
  26 import javax.ws.rs.client.Client;
  27 import javax.ws.rs.client.ClientBuilder;
  28 import javax.ws.rs.client.Entity;
  29 import javax.ws.rs.client.WebTarget;
  30 import javax.ws.rs.core.Response;
  31
  32 import org.glassfish.jersey.client.ClientConfig;
  33 import org.glassfish.jersey.client.ClientProperties;
  34 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
  35
  36 public class DmaapClientUtil {
  37
  38         private static final String MR_AUTH_CONSTANT = "X-CambriaAuth";
  39         private static final String MR_DATE_CONSTANT = "X-CambriaDate";
  40         private static final String[] httpClientProperties = { ClientProperties.CONNECT_TIMEOUT,
  41                         ClientProperties.READ_TIMEOUT, ClientProperties.PROXY_USERNAME, ClientProperties.PROXY_PASSWORD,
  42                         ClientProperties.PROXY_URI };
  43
  44         public static ClientConfig getClientConfig(Properties properties) {
  45                 ClientConfig config = new ClientConfig();
  46                 if (properties != null && !properties.isEmpty()) {
  47                         setHttpClientProperties(config, properties);
  48                 }
  49                 return config;
  50         }
  51
  52         private static void setHttpClientProperties(ClientConfig config, Properties properties) {
  53                 for (int i = 0; i < httpClientProperties.length; i++) {
  54                         if ((properties.getProperty(httpClientProperties[i]) != null)) {
  55                                 config.property(httpClientProperties[i], properties.getProperty(httpClientProperties[i]));
  56                         }
  57                 }
  58
  59         }
  60
  61         public static WebTarget getTarget(ClientConfig config, final String path, final String username,
  62                         final String password) {
  63                 Client client = null;
  64                 if (config != null) {
  65                         client = ClientBuilder.newClient(config);
  66                 } else {
  67                         client = ClientBuilder.newClient();
  68                 }
  69                 HttpAuthenticationFeature feature = HttpAuthenticationFeature.universal(username, password);
  70                 client.register(feature);
  71
  72                 return client.target(path);
  73         }
  74
  75         public static WebTarget getTarget(ClientConfig config, final String path) {
  76
  77                 Client client = null;
  78                 if (config != null&&config.getProperties().size()>0) {
  79                         client = ClientBuilder.newClient(config);
  80                 } else {
  81                         client = ClientBuilder.newClient();
  82                 }
  83                 return client.target(path);
  84         }
  85
  86         public static Response getResponsewtCambriaAuth(WebTarget target, String username, String password) {
  87                 return target.request().header(MR_AUTH_CONSTANT, username).header(MR_DATE_CONSTANT, password).get();
  88
  89         }
  90
  91         public static Response postResponsewtCambriaAuth(WebTarget target, String username, String password, byte[] data,
  92                         String contentType) {
  93                 return target.request().header(MR_AUTH_CONSTANT, username).header(MR_DATE_CONSTANT, password)
  94                                 .post(Entity.entity(data, contentType));
  95
  96         }
  97
  98         public static Response getResponsewtBasicAuth(WebTarget target, String authHeader) {
  99
 100                 return target.request().header("Authorization", "Basic " + authHeader).get();
 101
 102         }
 103
 104         public static Response postResponsewtBasicAuth(WebTarget target, String authHeader, byte[] data,
 105                         String contentType) {
 106
 107                 return target.request().header("Authorization", "Basic " + authHeader).post(Entity.entity(data, contentType));
 108
 109         }
 110
 111         public static Response getResponsewtNoAuth(WebTarget target) {
 112
 113                 return target.request().get();
 114
 115         }
 116
 117         public static Response postResponsewtNoAuth(WebTarget target, byte[] data, String contentType) {
 118                 return target.request().post(Entity.entity(data, contentType));
 119
 120         }
 121
 122 }