package com.arronlong.httpclientutil.test; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.apache.http.Header; import org.apache.http.client.CookieStore; import org.apache.http.client.protocol.HttpClientContext; import org.apache.http.impl.client.BasicCookieStore; import com.arronlong.httpclientutil.HttpClientUtil; import com.arronlong.httpclientutil.common.HttpConfig; import com.arronlong.httpclientutil.common.HttpHeader; import com.arronlong.httpclientutil.exception.HttpProcessException; /** * 测试携带cookie的操作 * * @author arron * @date 2016年1月7日 上午10:09:53 * @version 1.0 */ public class TestCookie { public static void main(String[] args) throws HttpProcessException { //登录地址 String loginUrl = "https://passport.csdn.net/account/login"; //C币查询 String scoreUrl = "http://my.csdn.net/my/score"; //定义cookie存储 HttpClientContext context = new HttpClientContext(); CookieStore cookieStore = new BasicCookieStore(); context.setCookieStore(cookieStore); HttpConfig config =HttpConfig.custom().url(loginUrl).context(context); //获取参数 String loginform = HttpClientUtil.get(config);//可以用.send(config)代替,但是推荐使用明确的get方法 //System.out.println(loginform); System.out.println("获取登录所需参数"); String lt = regex("\"lt\" value=\"([^\"]*)\"", loginform)[0]; String execution = regex("\"execution\" value=\"([^\"]*)\"", loginform)[0]; String _eventId = regex("\"_eventId\" value=\"([^\"]*)\"", loginform)[0]; //组装参数 Map<String, Object> map = new HashMap<String, Object>(); map.put("username", "用户名"); map.put("password", "密码"); map.put("lt", lt); map.put("execution", execution); map.put("_eventId", _eventId); //发送登录请求 String result = HttpClientUtil.post(config.map(map));//可以用.send(config.method(HttpMethods.POST).map(map))代替,但是推荐使用明确的post方法 //System.out.println(result); if(result.contains("帐号登录")){//如果有帐号登录,则说明未登录成功 String errmsg = regex("\"error-message\">([^<]*)<", result)[0]; System.err.println("登录失败:"+errmsg); return; } System.out.println("----登录成功----"); // //打印参数,可以看到cookie里已经有值了。 // cookieStore = context.getCookieStore(); // for (Cookie cookie : cookieStore.getCookies()) { // System.out.println(cookie.getName()+"--"+cookie.getValue()); // } //访问积分管理页面 Header[] headers = HttpHeader.custom().userAgent("User-Agent: Mozilla/5.0").build(); result = HttpClientUtil.post(config.url(scoreUrl).headers(headers));//可以用.send(config.url(scoreUrl).headers(headers))代替,但是推荐使用明确的post方法 //获取C币 String score = regex("\"last-img\"><span>([^<]*)<", result)[0]; System.out.println("您当前有C币:"+score); } /** * 通过正则表达式获取内容 * * @param regex 正则表达式 * @param from 原字符串 * @return */ public static String[] regex(String regex, String from){ Pattern pattern = Pattern.compile(regex); Matcher matcher = pattern.matcher(from); List<String> results = new ArrayList<String>(); while(matcher.find()){ for (int i = 0; i < matcher.groupCount(); i++) { results.add(matcher.group(i+1)); } } return results.toArray(new String[]{}); } }