cn.geektool.http.cookie.GlobalCookieManager Maven / Gradle / Ivy
package cn.geektool.http.cookie;
import cn.geektool.http.HttpConnection;
import cn.geektool.core.io.IORuntimeException;
import cn.geektool.core.util.URLUtil;
import java.io.IOException;
import java.net.CookieManager;
import java.net.CookiePolicy;
import java.net.HttpCookie;
import java.net.URI;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 全局Cookie管理器，只针对Hutool请求有效
*
* @author Looly
* @since 4.5.15
*/
public class GlobalCookieManager {
/** Cookie管理 */
private static CookieManager cookieManager;
static {
cookieManager = new CookieManager(new ThreadLocalCookieStore(), CookiePolicy.ACCEPT_ALL);
}
/**
* 自定义{@link CookieManager}
*
* @param customCookieManager 自定义的{@link CookieManager}
*/
public static void setCookieManager(CookieManager customCookieManager) {
cookieManager = customCookieManager;
}
/**
* 获取全局{@link CookieManager}
*
* @return {@link CookieManager}
*/
public static CookieManager getCookieManager() {
return cookieManager;
}
/**
* 获取指定域名下所有Cookie信息
*
* @param conn HTTP连接
* @return Cookie信息列表
* @since 4.6.9
*/
public static List getCookies(HttpConnection conn){
return cookieManager.getCookieStore().get(getURI(conn));
}
/**
* 将本地存储的Cookie信息附带到Http请求中，不覆盖用户定义好的Cookie
*
* @param conn {@link HttpConnection}
*/
public static void add(HttpConnection conn) {
if(null == cookieManager) {
// 全局Cookie管理器关闭
return;
}
Map> cookieHeader;
try {
cookieHeader = cookieManager.get(getURI(conn), new HashMap<>(0));
} catch (IOException e) {
throw new IORuntimeException(e);
}
// 不覆盖模式回填Cookie头，这样用户定义的Cookie将优先
conn.header(cookieHeader, false);
}
/**
* 存储响应的Cookie信息到本地
*
* @param conn {@link HttpConnection}
*/
public static void store(HttpConnection conn) {
if(null == cookieManager) {
// 全局Cookie管理器关闭
return;
}
try {
cookieManager.put(getURI(conn), conn.headers());
} catch (IOException e) {
throw new IORuntimeException(e);
}
}
/**
* 获取连接的URL中URI信息
* @param conn HttpConnection
* @return URI
*/
private static URI getURI(HttpConnection conn){
return URLUtil.toURI(conn.getUrl());
}
}