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 package org.apache.hc.client5.http.examples;
28
29 import org.apache.hc.client5.http.classic.methods.HttpGet;
30 import org.apache.hc.client5.http.impl.auth.CredentialsProviderBuilder;
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.HttpHost;
34 import org.apache.hc.core5.http.io.entity.EntityUtils;
35 import org.apache.hc.core5.http.message.StatusLine;
36
37 /**
38 * A simple example that uses HttpClient to execute an HTTP request against
39 * a target site that requires user authentication.
40 */
41 public class ClientAuthentication {
42
43 public static void main(final String[] args) throws Exception {
44 try (final CloseableHttpClient httpclient = HttpClients.custom()
45 .setDefaultCredentialsProvider(CredentialsProviderBuilder.create()
46 .add(new HttpHost("httpbin.org", 80), "user", "passwd".toCharArray())
47 .build())
48 .build()) {
49 final HttpGet httpget = new HttpGet("http://httpbin.org/basic-auth/user/passwd");
50
51 System.out.println("Executing request " + httpget.getMethod() + " " + httpget.getUri());
52 httpclient.execute(httpget, response -> {
53 System.out.println("----------------------------------------");
54 System.out.println(httpget + "->" + new StatusLine(response));
55 EntityUtils.consume(response.getEntity());
56 return null;
57 });
58 }
59 }
60 }