Android混合开发不管是使用的哪种hybird框架都是基于WebView实现的，所以我们需要在原生页面拿到服务器返回的cookies的时候将其同步到WebView中，同时在原生页面调用服务器api之前，从WebView_cookies.db中拿到最新的cookies写入http请求头当中，只有这样才能保持用户的登录状态，否则服务器检测到cookies中的sessionId过期后会返回错误码提示用户登录失效。以okhttp网络框架为例，通过写两个拦截器分别在发送http请求的时候获取本地cookies写到http header当中，在接收http响应的时候从响应头中拿到最新的cookies并刷新本地cookies：

public class AddCookieInterceptor implements Interceptor {    @Override    public Response intercept(Chain chain) throws IOException {        final Context context = PApplication.getInstance();        String cookies = Commons.getSSOCookie(context);        Request.Builder builder = chain.request().newBuilder();        if (EmptyHelper.isNotEmptyOrNotNull(cookies)) {            Request newRequest = builder.addHeader("Cookie", cookies).build();            return chain.proceed(newRequest);        }    }}复制代码

public class ReceivedCookieInterceptor implements Interceptor{    @Override    public Response intercept(Chain chain) throws IOException {        Response originalResponse = chain.proceed(chain.request());        List
    
      cookies = originalResponse.headers("Set-Cookie");        if (!cookies.isEmpty()) {            CookieManager cookieManager = CookieManager.getInstance();            cookieManager.setAcceptCookie(true);// 允许接受 Cookie            String domain = HeadDomin();            for(String cookie : cookies){                cookieManager.setCookie(domain,cookie);            }            cookieManager.flush();        }        return originalResponse;    }}复制代码