diff options
Diffstat (limited to 'cloudify-client/src/main/java/org/openecomp/mso/cloudify/connector/http/HttpClientResponse.java')
-rw-r--r-- | cloudify-client/src/main/java/org/openecomp/mso/cloudify/connector/http/HttpClientResponse.java | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/cloudify-client/src/main/java/org/openecomp/mso/cloudify/connector/http/HttpClientResponse.java b/cloudify-client/src/main/java/org/openecomp/mso/cloudify/connector/http/HttpClientResponse.java new file mode 100644 index 0000000000..a49f96cf0d --- /dev/null +++ b/cloudify-client/src/main/java/org/openecomp/mso/cloudify/connector/http/HttpClientResponse.java @@ -0,0 +1,107 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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.openecomp.mso.cloudify.connector.http; + +import org.apache.http.Header; +import org.apache.http.HttpResponse; +import com.fasterxml.jackson.databind.ObjectMapper; + +import org.openecomp.mso.cloudify.base.client.CloudifyResponse; +import org.openecomp.mso.logger.MsoLogger; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.HashMap; +import java.util.Map; + +public class HttpClientResponse implements CloudifyResponse { + + private static MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA); + + private HttpResponse response = null; + private String entityBody = null; + + public HttpClientResponse(HttpResponse response) + { + this.response = response; + + // Read the body so InputStream can be closed + if (response.getEntity() == null) { + // No body + LOGGER.debug ("No Response Body"); + return; + } + + ByteArrayOutputStream responseBody = new ByteArrayOutputStream(); + try { + response.getEntity().writeTo(responseBody); + } catch (IOException e) { + throw new HttpClientException ("Error Reading Response Body", e); + } + entityBody = responseBody.toString(); + LOGGER.debug (entityBody); + } + + + @Override + public <T> T getEntity (Class<T> returnType) { + // Get appropriate mapper, based on existence of a root element + ObjectMapper mapper = HttpClientConnector.getObjectMapper (returnType); + + T resp = null; + try { + resp = mapper.readValue(entityBody, returnType); + } catch (Exception e) { + throw new HttpClientException ("Caught exception in getEntity", e); + } + return resp; + } + + @Override + public <T> T getErrorEntity(Class<T> returnType) { + return getEntity(returnType); + } + + @Override + public InputStream getInputStream() { + return new ByteArrayInputStream (entityBody.getBytes()); + } + + @Override + public String getHeader(String name) { + return response.getFirstHeader(name).getValue(); + } + + @Override + public Map<String, String> headers() { + Map<String, String> headers = new HashMap<String, String>(); + + Header responseHeaders[] = response.getAllHeaders(); + for (Header h : responseHeaders) { + headers.put(h.getName(), h.getValue()); + } + + return headers; + } + +} |