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/*
* ============LICENSE_START====================================
* DCAEGEN2-SERVICES-SDK
* =========================================================
* Copyright (C) 2019 Nokia. 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.onap.dcaegen2.services.sdk.rest.services.adapters.http;
import com.google.gson.Gson;
import io.netty.handler.ssl.SslContext;
import io.vavr.collection.HashMap;
import java.util.Collections;
import java.util.Map;
import org.onap.dcaegen2.services.sdk.rest.services.model.ClientModel;
import org.onap.dcaegen2.services.sdk.rest.services.model.JsonBodyBuilder;
import org.onap.dcaegen2.services.sdk.rest.services.model.logging.RequestDiagnosticContext;
import reactor.core.publisher.Mono;
import reactor.netty.http.client.HttpClient;
import reactor.netty.http.client.HttpClientResponse;
/**
* @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 11/15/18
* @deprecated use {@link RxHttpClient} instead
*/
@Deprecated
public class CloudHttpClient {
private final Gson gson = new Gson();
private final RxHttpClient httpClient;
CloudHttpClient(RxHttpClient httpClient) {
this.httpClient = httpClient;
}
public CloudHttpClient() {
this(RxHttpClient.create());
}
public CloudHttpClient(SslContext sslContext) {
this(RxHttpClient.create(sslContext));
}
public <T> Mono<T> get(String url, Class<T> bodyClass) {
return get(url, RequestDiagnosticContext.create(), bodyClass);
}
public <T> Mono<T> get(String url, RequestDiagnosticContext context, Class<T> bodyClass) {
return get(url, context, Collections.emptyMap(), bodyClass);
}
public <T> Mono<T> get(
String url,
RequestDiagnosticContext context,
Map<String, String> customHeaders,
Class<T> bodyClass) {
return httpClient.call(
ImmutableHttpRequest.builder()
.method(HttpMethod.GET)
.url(url)
.customHeaders(HashMap.ofAll(customHeaders))
.diagnosticContext(context)
.build())
.doOnNext(HttpResponse::throwIfUnsuccessful)
.map(HttpResponse::bodyAsString)
.map(body -> gson.fromJson(body, bodyClass));
}
public Mono<HttpClientResponse> post(
String url,
RequestDiagnosticContext context,
Map<String, String> customHeaders,
JsonBodyBuilder jsonBodyBuilder,
ClientModel clientModel) {
return callForRawResponse(url, context, customHeaders, jsonBodyBuilder, clientModel, HttpMethod.POST);
}
public Mono<HttpClientResponse> patch(
String url,
RequestDiagnosticContext context,
Map<String, String> customHeaders,
JsonBodyBuilder jsonBodyBuilder,
ClientModel clientModel) {
return callForRawResponse(url, context, customHeaders, jsonBodyBuilder, clientModel, HttpMethod.PATCH);
}
private Mono<HttpClientResponse> callForRawResponse(
String url,
RequestDiagnosticContext context,
Map<String, String> customHeaders,
JsonBodyBuilder jsonBodyBuilder,
ClientModel clientModel,
HttpMethod method) {
return httpClient.prepareRequest(
ImmutableHttpRequest.builder()
.url(url)
.customHeaders(HashMap.ofAll(customHeaders))
.diagnosticContext(context)
.body(RequestBody.fromString(jsonBodyBuilder.createJsonBody(clientModel)))
.method(method)
.build())
.responseSingle((httpClientResponse, byteBufMono) -> Mono.just(httpClientResponse));
}
}
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