最近项目中用到WebView访问新浪支付页面，有个要求是必须是登录状态，否则会报Token过期，然后我简单的将我从cookie中取得的ticket，即一串数字可以代表用户登录的唯一标识作为参数拼接到url路径上，竟然成功了，但是，当在新浪页面进入第二级界面的时候，还会报Token过期，这才意识到，还是新浪网页没有获取到cookie。    可是ios也是用的webview访问的新浪支付，并且没有设置任何属性，新浪就可以获取到cookie。百度了一番，当然如何获取cookie，自己百度查查吧，我这是已经获取到cookie之后的操作。注意的是要在WebView.loadUrl()之前调用syncCookie方法：    public  void syncCookie(Context context, String url) {        try {            CookieSyncManager.createInstance(context);            CookieManager cookieManager = CookieManager.getInstance();            cookieManager.setAcceptCookie(true);            cookieManager.removeSessionCookie();// 移除            cookieManager.removeAllCookie();            //以下是我们在请求中获取到的cookie相关信息，然后存到本地，你需要做的就是 将自己的cookie 中的信息分别取出来 如：//            cookie0: SFFGDFEID=0F7AE910509938FE024D6F94CB882DCA//            cookie1： Domain=.dotyre.cn//            cookie3:  Expires=Sat, 12-Aug-2017 05:41:47 GMT//            cookie4:  Path=/            String cookie = SharedPreferencesUtils.getString(context, "cookie0");            String domain = SharedPreferencesUtils.getString(context, "cookie1");            String path = SharedPreferencesUtils.getString(context, "cookie4");            //然后分别拼到StringBuilder 上，然后通过cookieManager.setCookie(url, cookieValue);最后再进行同步，Cook//ieSyncManager.getInstance().sync();            StringBuilder sbCookie = new StringBuilder();            sbCookie.append(cookie);            //       sbCookie.append(String.format(";domain=%s", domain));            //       sbCookie.append(String.format(";path=%s", path));            sbCookie.append(";"+domain);            sbCookie.append(";"+path);            String cookieValue = sbCookie.toString();            Log.e("==cookieValue==", cookieValue);            cookieManager.setCookie(url, cookieValue);            CookieSyncManager.getInstance().sync();        } catch (Exception e) {            Log.e("==异常==", e.toString());        }    }    另外提供一个工具类：            package com.hibo.bm.utils;    import android.content.Context;    import android.os.Build;    import android.util.Log;    import android.webkit.CookieManager;    import android.webkit.CookieSyncManager;    import android.webkit.WebView;    import com.hibo.bm.url.AppUrl;    import org.xutils.http.cookie.DbCookieStore;    import java.net.HttpCookie;    import java.util.List;    /**     * Created by 李志强 on 2016/8/12.     */    public class CookieHelper {        /**         * clear Cookie         *         * @param context         */        public static void clearCookie(Context context) {            CookieSyncManager.createInstance(context);            CookieSyncManager.getInstance().startSync();            CookieManager.getInstance().removeSessionCookie();        }        /**         * Sync Cookie         */        public static void syncCookie(Context context, String url) {            try {                CookieSyncManager.createInstance(context);                CookieManager cookieManager = CookieManager.getInstance();                cookieManager.setAcceptCookie(true);                cookieManager.removeSessionCookie();// 移除                cookieManager.removeAllCookie();//                String cookie = SPUtil.getParam(context, "cookie", "");//                String domain = SPUtil.getParam(context, "domain", "");//                String path = SPUtil.getParam(context, "path", "");                String cookie = SharedPreferencesUtils.getString(context, "cookie0");//从cookie里取出的值就是ticket                String domain = SharedPreferencesUtils.getString(context, "cookie1");//domain                String path = SharedPreferencesUtils.getString(context, "cookie4");//path                StringBuilder sbCookie = new StringBuilder();                sbCookie.append(cookie);                sbCookie.append(";"+domain);                sbCookie.append(";"+path);                String cookieValue = sbCookie.toString();                Log.e("==cookieValue==", cookieValue);                cookieManager.setCookie(url, cookieValue);                CookieSyncManager.getInstance().sync();            } catch (Exception e) {                Log.e("==异常==", e.toString());            }        }        /**         * save cookie         * @param context         */        public static void saveCookie(Context context){            DbCookieStore instance = DbCookieStore.INSTANCE;            List
     
       cookies = instance.getCookies();            String cookie = "";            for(int i=0;i