1 files changed, 63 insertions, 0 deletions
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/service/client/NcmpRestClient.java b/src/main/java/org/onap/cps/ncmp/dmi/service/client/NcmpRestClient.java
new file mode 100644
index 00000000..2158e836
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/service/client/NcmpRestClient.java
@@ -0,0 +1,63 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.ncmp.dmi.service.client;
+
+import org.onap.cps.ncmp.dmi.config.CpsConfiguration.CpsProperties;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+import org.springframework.web.util.UriComponentsBuilder;
+
+@Component
+public class NcmpRestClient {
+
+    private CpsProperties cpsProperties;
+    private RestTemplate restTemplate;
+
+    public NcmpRestClient(final CpsProperties cpsProperties, final RestTemplate restTemplate) {
+        this.cpsProperties = cpsProperties;
+        this.restTemplate = restTemplate;
+    }
+
+    /**
+     * Register a cmHandle with NCMP using a HTTP call.
+     * @param jsonData json data
+     * @return the response entity
+     */
+    public ResponseEntity<String> registerCmHandlesWithNcmp(final String jsonData) {
+        final var ncmpRegistrationUrl = buildNcmpRegistrationUrl();
+        final var httpHeaders = new HttpHeaders();
+        httpHeaders.setBasicAuth(cpsProperties.getAuthUsername(), cpsProperties.getAuthPassword());
+        httpHeaders.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
+        final var httpEntity = new HttpEntity<>(jsonData, httpHeaders);
+        return restTemplate.postForEntity(ncmpRegistrationUrl, httpEntity, String.class);
+    }
+
+    private String buildNcmpRegistrationUrl() {
+        return UriComponentsBuilder
+            .fromHttpUrl(cpsProperties.getBaseUrl())
+            .path(cpsProperties.getDmiRegistrationUrl())
+            .toUriString();
+    }
+}
+\ No newline at end of file