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* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
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*/
package org.apache.hc.client5.http.examples;
import java.net.URI;
import java.util.List;
import org.apache.hc.client5.http.cookie.BasicCookieStore;
import org.apache.hc.client5.http.cookie.Cookie;
import org.apache.hc.client5.http.impl.sync.CloseableHttpClient;
import org.apache.hc.client5.http.impl.sync.CloseableHttpResponse;
import org.apache.hc.client5.http.impl.sync.HttpClients;
import org.apache.hc.client5.http.sync.methods.HttpGet;
import org.apache.hc.client5.http.sync.methods.RequestBuilder;
import org.apache.hc.core5.http.ClassicHttpRequest;
import org.apache.hc.core5.http.HttpEntity;
import org.apache.hc.core5.http.io.entity.EntityUtils;
/**
* A example that demonstrates how HttpClient APIs can be used to perform
* form-based logon.
*/
public class ClientFormLogin {
public static void main(final String[] args) throws Exception {
final BasicCookieStore cookieStore = new BasicCookieStore();
try (CloseableHttpClient httpclient = HttpClients.custom()
.setDefaultCookieStore(cookieStore)
.build()) {
final HttpGet httpget = new HttpGet("https://someportal/");
try (CloseableHttpResponse response1 = httpclient.execute(httpget)) {
final HttpEntity entity = response1.getEntity();
System.out.println("Login form get: " + response1.getCode() + " " + response1.getReasonPhrase());
EntityUtils.consume(entity);
System.out.println("Initial set of cookies:");
final List<Cookie> cookies = cookieStore.getCookies();
if (cookies.isEmpty()) {
System.out.println("None");
} else {
for (int i = 0; i < cookies.size(); i++) {
System.out.println("- " + cookies.get(i).toString());
}
}
}
final ClassicHttpRequest login = RequestBuilder.post()
.setUri(new URI("https://someportal/"))
.addParameter("IDToken1", "username")
.addParameter("IDToken2", "password")
.build();
try (CloseableHttpResponse response2 = httpclient.execute(login)) {
final HttpEntity entity = response2.getEntity();
System.out.println("Login form get: " + response2.getCode() + " " + response2.getReasonPhrase());
EntityUtils.consume(entity);
System.out.println("Post logon cookies:");
final List<Cookie> cookies = cookieStore.getCookies();
if (cookies.isEmpty()) {
System.out.println("None");
} else {
for (int i = 0; i < cookies.size(); i++) {
System.out.println("- " + cookies.get(i).toString());
}
}
}
}
}
}