package mytest;import java.util.ArrayList;import java.util.List;import org.apache.http.NameValuePair;import org.apache.http.client.CookieStore;import org.apache.http.client.methods.HttpGet;import org.apache.http.cookie.Cookie;import org.apache.http.impl.client.BasicCookieStore;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.impl.client.HttpClients;public class Test3 {public static void main(String[] args) {// TODO Auto-generated method stub CloseableHttpClient httpClient = null; //创建GET请求 HttpGet httpget = new HttpGet("对应请求的URL"); ???????String result = null; ???????try { ???????????CookieStore cookieStore = new BasicCookieStore(); ???????????httpClient = HttpClients.custom().setDefaultCookieStore(cookieStore).build(); ???????????httpClient.execute(httpget); ???????????String JSESSIONID = null; ???????????List<Cookie> cookies = cookieStore.getCookies(); ???????????for (int i = 0; i < cookies.size(); i++) { ???????????????if (cookies.get(i).getName().equals("JSESSIONID")) { ???????????????????JSESSIONID = cookies.get(i).getValue(); ???????????????????System.out.println(JSESSIONID); ???????????????} ???????????} ???????} catch (Exception ex) { ???????????ex.printStackTrace(); ???????}}}
参考：http://hc.apache.org/httpcomponents-client-ga/httpclient/examples/org/apache/http/examples/client/ClientFormLogin.java
使用httpClient获取请求cookie
原文地址：https://www.cnblogs.com/576575478-qq/p/8425681.html