| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package org.apache.servicecomb.http.client.common; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| |
| import org.apache.http.client.HttpClient; |
| import org.apache.http.util.EntityUtils; |
| import org.apache.servicecomb.http.client.common.HttpConfiguration.AKSKProperties; |
| import org.apache.servicecomb.http.client.common.auth.AKSKHeaderUtil; |
| |
| /** |
| * Created by on 2019/10/16. |
| */ |
| public class HttpTransportImpl implements HttpTransport { |
| |
| private static final String HEADER_CONTENT_TYPE = "Content-Type"; |
| |
| private static final String HEADER_USER_AGENT = "User-Agent"; |
| |
| private HttpClient httpClient; |
| |
| private Map<String, String> globalHeaders; |
| |
| private AKSKProperties akskProperties; |
| |
| public HttpTransportImpl(HttpClient httpClient, AKSKProperties akskProperties) { |
| this.httpClient = httpClient; |
| this.akskProperties = akskProperties; |
| } |
| |
| public HttpClient getHttpClient() { |
| return httpClient; |
| } |
| |
| // for testing. |
| void setHttpClient(HttpClient httpClient) { |
| this.httpClient = httpClient; |
| } |
| |
| @Override |
| public HttpResponse get(HttpRequest request) throws IOException { |
| request.setMethod(HttpRequest.GET); |
| return doRequest(request); |
| } |
| |
| @Override |
| public HttpResponse post(HttpRequest request) throws IOException { |
| request.setMethod(HttpRequest.POST); |
| return doRequest(request); |
| } |
| |
| @Override |
| public HttpResponse put(HttpRequest request) throws IOException { |
| request.setMethod(HttpRequest.PUT); |
| return doRequest(request); |
| } |
| |
| @Override |
| public HttpResponse delete(HttpRequest request) throws IOException { |
| request.setMethod(HttpRequest.DELETE); |
| return doRequest(request); |
| } |
| |
| public HttpResponse doRequest(HttpRequest httpRequest) throws IOException { |
| //add header |
| httpRequest.addHeader(HEADER_CONTENT_TYPE, "application/json"); |
| httpRequest.addHeader(HEADER_USER_AGENT, "cse-serviceregistry-client/1.0.0"); |
| |
| if (globalHeaders != null) { |
| globalHeaders.forEach(httpRequest::addHeader); |
| } |
| |
| AKSKHeaderUtil.addAKSKHeader(httpRequest, akskProperties); |
| |
| //get Http response |
| org.apache.http.HttpResponse response = httpClient.execute(httpRequest.getRealRequest()); |
| |
| return new HttpResponse(response.getStatusLine().getStatusCode(), response.getStatusLine().getReasonPhrase(), |
| response.getEntity() == null ? null : |
| EntityUtils.toString(response.getEntity(), "UTF-8"), |
| response.getAllHeaders()); |
| } |
| |
| @Override |
| public void addHeaders(Map<String, String> headers) { |
| this.globalHeaders = headers; |
| } |
| } |