public class ReceivedCookiesInterceptor implements Interceptor {

    public static final String PREF_COOKIES = "PREF_COOKIES";
    private Context context;

    public ReceivedCookiesInterceptor(Context context){
        this.context = context;
    }

    @Override
    public Response intercept(Chain chain)  throws IOException  {
        Response originalResponse = chain.proceed(chain.request());

        if (!originalResponse.headers("Set-Cookie").isEmpty()) {
            HashSet<String> cookies = new HashSet<>();

            for (String header : originalResponse.headers("Set-Cookie")) {
                cookies.add(header);
            }
            PreferenceManager.getDefaultSharedPreferences(context).edit()
                    .putStringSet(PREF_COOKIES, cookies)
                    .apply();
        }
        return originalResponse;
    }
}