1 files changed, 162 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dcaegen2/services/sonhms/utils/SonHandlerRestTemplate.java b/src/main/java/org/onap/dcaegen2/services/sonhms/utils/SonHandlerRestTemplate.java
new file mode 100644
index 0000000..7745117
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/sonhms/utils/SonHandlerRestTemplate.java
@@ -0,0 +1,162 @@
+/*******************************************************************************
+ *  ============LICENSE_START=======================================================
+ *  son-handler
+ *  ================================================================================
+ *   Copyright (C) 2019 Wipro Limited.
+ *   ==============================================================================
+ *     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.
+ *     ============LICENSE_END=========================================================
+ *  
+ *******************************************************************************/
+
+package org.onap.dcaegen2.services.sonhms.utils;
+
+import java.util.Collections;
+
+import org.slf4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.ParameterizedTypeReference;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+public class SonHandlerRestTemplate {
+    @Autowired
+    static RestTemplate restTemplate;
+
+    private static final String AUTH = "Authorization";
+    private static final String EXCEPTION_MSG = "Exception caught during request {}";
+    private static final Logger log = org.slf4j.LoggerFactory.getLogger(SonHandlerRestTemplate.class);
+
+    private SonHandlerRestTemplate() {
+        
+    }
+    
+    /**
+     * Send Post Request.
+     */
+
+    public static <T> ResponseEntity<T> sendPostRequest(String requestUrl, String requestBody,
+            ParameterizedTypeReference<T> responseType) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        HttpEntity<Object> requestEntity = new HttpEntity<>(requestBody, headers);
+        try {
+            return restTemplate.exchange(requestUrl, HttpMethod.POST, requestEntity, responseType);
+        } catch (Exception e) {
+            log.debug(EXCEPTION_MSG, e.getMessage());
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+    /**
+     * Send Post Request to policy.
+     */
+    public static <T> ResponseEntity<T> sendPostToPolicy(String requestUrl, String requestBody,
+            ParameterizedTypeReference<T> responseType) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add("ClientAuth", "cHl0aG9uOnRlc3Q=");
+        headers.add(AUTH, "Basic dGVzdHBkcDphbHBoYTEyMw== ");
+        headers.add("Environment", "TEST");
+        HttpEntity<Object> requestEntity = new HttpEntity<>(requestBody, headers);
+        try {
+            return restTemplate.exchange(requestUrl, HttpMethod.POST, requestEntity, responseType);
+        } catch (Exception e) {
+            log.debug(EXCEPTION_MSG, e.getMessage());
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+    /**
+     * Send Get Request.
+     */
+
+    public static <T> ResponseEntity<T> sendGetRequest(String requestUrl, ParameterizedTypeReference<T> responseType) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
+        HttpEntity<Void> requestEntity = new HttpEntity<>(headers);
+        try {
+            return restTemplate.exchange(requestUrl, HttpMethod.GET, requestEntity, responseType);
+        } catch (Exception e) {
+            log.debug(EXCEPTION_MSG, e.getMessage());
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+    /**
+     * Send Get Request to SDNR.
+     */
+
+    public static <T> ResponseEntity<T> sendGetRequest(String requestUrl, String requestBody,
+            ParameterizedTypeReference<T> responseType) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setAccept(Collections.singletonList(MediaType.TEXT_PLAIN));
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add(AUTH, "Basic SW5mcmFQb3J0YWxDbGllbnQ6cGFzc3dvcmQxJA==");
+        HttpEntity<Object> requestEntity = new HttpEntity<>(requestBody, headers);
+        try {
+            return restTemplate.exchange(requestUrl, HttpMethod.POST, requestEntity, responseType);
+        } catch (Exception e) {
+            log.debug(EXCEPTION_MSG, e.getMessage());
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+    /**
+     * Send Post Request1.
+     */
+
+    public static <T> ResponseEntity<T> sendPostRequest1(String requestUrl, String requestBody,
+            ParameterizedTypeReference<T> responseType) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add(AUTH, "Basic SW5mcmFQb3J0YWxDbGllbnQ6cGFzc3dvcmQxJA==");
+        HttpEntity<Object> requestEntity = new HttpEntity<>(requestBody, headers);
+        try {
+            return restTemplate.exchange(requestUrl, HttpMethod.POST, requestEntity, responseType);
+        } catch (Exception e) {
+            log.debug(EXCEPTION_MSG, e.getMessage());
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+    /**
+     * Send Post Request to oof.
+     */
+
+    public static <T> ResponseEntity<T> sendPostRequestToOof(String requestUrl, String requestBody,
+            ParameterizedTypeReference<T> responseType) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.add(AUTH, "Basic cGNpX3Rlc3Q6cGNpX3Rlc3Rwd2Q=");
+        HttpEntity<Object> requestEntity = new HttpEntity<>(requestBody, headers);
+        try {
+            return restTemplate.exchange(requestUrl, HttpMethod.POST, requestEntity, responseType);
+        } catch (Exception e) {
+            log.debug(EXCEPTION_MSG, e.getMessage());
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+}