1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.hc.client5.http.examples;
29
30 import org.apache.hc.client5.http.classic.methods.HttpGet;
31 import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
32 import org.apache.hc.client5.http.impl.classic.HttpClients;
33 import org.apache.hc.core5.http.io.entity.EntityUtils;
34 import org.apache.hc.core5.http.message.StatusLine;
35
36 /**
37 * This example demonstrates the recommended way of processing the HTTP response and releasing
38 * associated resources.
39 */
40 public class ClientResponseProcessing {
41
42 public static void main(final String[] args) throws Exception {
43 try (final CloseableHttpClient httpclient = HttpClients.createDefault()) {
44 final HttpGet httpget = new HttpGet("http://httpbin.org/get");
45
46 System.out.println("Executing request " + httpget.getMethod() + " " + httpget.getUri());
47
48 final Result result = httpclient.execute(httpget, response -> {
49 System.out.println("----------------------------------------");
50 System.out.println(httpget + "->" + new StatusLine(response));
51 // Process response message and convert it into a value object
52 return new Result(response.getCode(), EntityUtils.toString(response.getEntity()));
53 });
54 System.out.println(result);
55 }
56 }
57
58 static class Result {
59
60 final int status;
61 final String content;
62
63 Result(final int status, final String content) {
64 this.status = status;
65 this.content = content;
66 }
67
68 }
69
70 }
71