| /* |
| * 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.skywalking.testcase.httpclient5; |
| |
| import org.apache.hc.client5.http.ClientProtocolException; |
| import org.apache.hc.client5.http.async.methods.SimpleHttpRequest; |
| import org.apache.hc.client5.http.async.methods.SimpleHttpRequests; |
| import org.apache.hc.client5.http.async.methods.SimpleHttpResponse; |
| import org.apache.hc.client5.http.classic.methods.HttpGet; |
| import org.apache.hc.client5.http.impl.async.CloseableHttpAsyncClient; |
| import org.apache.hc.client5.http.impl.classic.CloseableHttpClient; |
| import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse; |
| import org.apache.hc.core5.http.HttpEntity; |
| import org.apache.hc.core5.http.ParseException; |
| import org.apache.hc.core5.http.io.entity.EntityUtils; |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.web.bind.annotation.GetMapping; |
| import org.springframework.web.bind.annotation.RequestMapping; |
| import org.springframework.web.bind.annotation.RestController; |
| |
| import java.util.concurrent.Future; |
| |
| @RestController |
| @RequestMapping("/httpclient-5.x/case") |
| public class FrontController { |
| |
| private static final Logger LOGGER = LogManager.getLogger(FrontController.class); |
| |
| @Autowired |
| private CloseableHttpClient httpClient; |
| |
| @Autowired |
| private CloseableHttpAsyncClient httpAsyncClient; |
| |
| @GetMapping("/healthcheck") |
| public String healthcheck() { |
| return "Success"; |
| } |
| |
| @GetMapping("/get") |
| public String get() throws Exception { |
| final HttpGet httpget = new HttpGet("http://127.0.0.1:8080/httpclient-5.x/case/asyncGet"); |
| |
| LOGGER.info("Executing request " + httpget.getMethod() + " " + httpget.getUri()); |
| try (final CloseableHttpResponse response = httpClient.execute(httpget)) { |
| LOGGER.info(response.getCode() + " -> " + response.getReasonPhrase()); |
| final HttpEntity entity = response.getEntity(); |
| try { |
| return entity != null ? EntityUtils.toString(entity) : ""; |
| } catch (final ParseException ex) { |
| throw new ClientProtocolException(ex); |
| } |
| } |
| } |
| |
| @GetMapping("/asyncGet") |
| public String asyncGet() throws Exception { |
| SimpleHttpRequest request = SimpleHttpRequests.get("http://127.0.0.1:8080/httpclient-5.x/back"); |
| LOGGER.info("Executing async request " + request.getMethod() + " " + request.getUri()); |
| |
| Future<SimpleHttpResponse> future = httpAsyncClient.execute(request, null); |
| SimpleHttpResponse response = future.get(); |
| LOGGER.info(response.getCode() + " -> " + response.getReasonPhrase()); |
| return response.getBodyText(); |
| } |
| } |