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package com.xiaoleilu.hutool.http;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 *Cookie池。此池针对所有HTTP请求可用。

 *此Cookie池用于模拟浏览器的Cookie，当访问后站点，记录Cookie，下次再访问这个站点时，一并提交Cookie到站点。
 * @author Looly
 *
 */
public class CookiePool {
	
	//key: host, value: cookies字符串
	private static Map cookies = new ConcurrentHashMap();
	
	/**
	 * 获得某个网站的Cookie信息
	 * @param host 网站Host
	 * @return Cookie字符串
	 */
	public static String get(String host) {
		return cookies.get(host);
	}
	
	/**
	 * 将某个网站的Cookie放入Cookie池
	 * @param host 网站Host
	 * @param cookie Cookie字符串
	 */
	public static void put(String host, String cookie) {
		cookies.put(host, cookie);
	}
	
	/**
	 * 清空Cookie
	 * @since 3.0.7
	 */
	public static void clear(){
		cookies.clear();
	}
}