在WebView加载页面时添加cookies

来源：互联网发布：java自行车是高端的吗编辑：程序博客网时间：2024/05/19 23:11

场景：应用的登录界面是用android原生写的，登录成功后保存cookies到本地，然后需要用webview去加载某个页面，此时需要给webview添加本地保存的cookies，以避免二次登录.

我们可以在使用mWebView.loadUrl(url)之前给url添加上cookies，这样就可以避免重复登录问题了。

代码如下：

import java.util.List;import org.apache.http.client.CookieStore;import org.apache.http.cookie.Cookie;import android.webkit.CookieManager;import android.webkit.CookieSyncManager;import com.lcoa.application.BaseApplication;/** * 存储服务器返回的cookies *  * @author zh *  */public class MyCookieStore {private static CookieSyncManager cookieSyncManager;public static CookieStore cookieStore = null;public static String JSESSIONID = null;public static String result = null;    //在mWebView.loadUrl(url); 之前给url添加上cookiespublic static void setCookiesToURL(String url) {try {List<Cookie> cookies1 = MyCookieStore.cookieStore.getCookies();if (cookies1 != null && !cookies1.isEmpty()) {if (null == cookieSyncManager) {cookieSyncManager = CookieSyncManager.createInstance(BaseApplication.getApplication());}CookieManager cookieManager1 = CookieManager.getInstance();cookieManager1.setAcceptCookie(true);cookieManager1.removeSessionCookie();// 移除for (Cookie cookie1 : cookies1) {Cookie sessionInfo = cookie1;String cookieString = sessionInfo.getName() + "=" + JSESSIONID + ";";cookieSyncManager.startSync();new Thread().sleep(500);// 刷新 webview.db,不然不会得到实时效果cookieManager1.setCookie(url, cookieString);}String cook = cookieManager1.getCookie(url);System.out.println("getCookie:  -----------" + cook);}} catch (Exception e) {e.printStackTrace();}}}

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