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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 - 2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.so.client;
import java.util.Optional;
import javax.ws.rs.HttpMethod;
import javax.ws.rs.NotFoundException;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.Response;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import net.jodah.failsafe.function.CheckedSupplier;
public class RestRequest implements CheckedSupplier<Response> {
private static final Logger logger = LoggerFactory.getLogger(RestRequest.class);
private final RestClient client;
private final String method;
private final Object entity;
public RestRequest(RestClient client, String method, Object entity) {
this.client = client;
this.method = method;
this.entity = entity;
}
@Override
public Response get() throws Exception {
final Response response;
if ("GET".equals(method)) {
response = this.client.getBuilder(method).accept(this.client.getAccept()).get();
} else if ("POST".equals(method)) {
response = this.client.getBuilder(method).accept(this.client.getAccept())
.post(Entity.entity(entity, this.client.getContentType()));
} else if ("PATCH".equals(method)) {
response = this.client.getBuilder(method).header("X-HTTP-Method-Override", "PATCH")
.accept(this.client.getAccept()).post(Entity.entity(entity, this.client.getMergeContentType()));
} else if ("DELETE".equals(method)) {
if (entity == null) {
response = this.client.getBuilder(method).accept(this.client.getAccept()).delete();
} else {
response = this.client.getBuilder(method).accept(this.client.getAccept())
.build(HttpMethod.DELETE, Entity.entity(entity, this.client.getContentType())).invoke();
}
} else if ("PUT".equals(method)) {
response = this.client.getBuilder(method).accept(this.client.getAccept())
.put(Entity.entity(entity, this.client.getContentType()));
} else {
response = Response.serverError().entity(method + " not valid").build();
}
Optional<ResponseExceptionMapper> mapper = this.client.addResponseExceptionMapper();
if (mapper.isPresent()) {
try {
mapper.get().map(response);
} catch (NotFoundException e) {
if (this.client.props.mapNotFoundToEmpty() && "GET".equals(method)) {
logger.debug("RestClient recieved not found on URL: {}", this.client.getWebTarget().getUri());
return response;
} else {
throw e;
}
}
}
return response;
}
}
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