使用CookieManager 管理cookie
String url="yoururl";
CookieManager manager=CookieManager.getInstance();
String cookies=manager.getCookie(url);
System.out.println("無cookies "+cookies);
manager.setCookie(url,"hello");
cookies=manager.getCookie(url);
System.out.println("保存cookies "+cookies);
manager.removeAllCookie();
cookies=manager.getCookie(url);
System.out.println("刪除cookies "+cookies);
輸出
I/System.out: 無cookies null
I/System.out: 保存cookies hello
I/System.out: 刪除cookies null
思路:webview登錄頁驗證成功後,js調用android保存cookie,webview退出時,js調用android刪除cookie