private void doRequest() {
    MyHttp<BaseResult> myHttp = new MyHttp<BaseResult>(mBaseActivity, BaseResult.class) {
        @Override
        protected void doExecuteBackground(BaseResult baseResult) {

        }

        @Override
        protected void doExecuteSuccess(BaseResult baseResult) {

        }

        @Override
        protected void doExecuteFailed(BaseResult baseResult) {

        }
    };
    HttpBean bean = new HttpBean();
    bean.setPost(true);
    bean.getmPostData().put("id", "id");
    bean.setBaseUrl(Settings.BASE_URL);

    new HttpTask(bean, myHttp, mBaseActivity);
}

void dodownFile() {
    DownHttp<BaseResult> downfile = new DownHttp<BaseResult>() {
        @Override
        protected void doDownFailed() {

        }

        @Override
        protected void doDownSuccess() {

        }

        @Override
        protected void doNetFailed() {

        }

        @Override
        public void downloadProgress(long currentSize, long totalSize, float progress, long networkSpeed) {
            super.downloadProgress(currentSize, totalSize, progress, networkSpeed);
        }
    };
    HttpBean bean = new HttpBean();
    bean.setUrl("");
    bean.setDownfile(true);
    bean.setDownfilepath(Settings.BASE_URL);
    bean.setDownfilename("myokhttp.apk");
    new HttpTask(bean, downfile, getApplicationContext());

}