public class AfinalActivity extends FinalActivity {

    @ViewInject(id=R.id.bt_afinal_loadimage,click = "bt_afinal_loadimage_click")
    private Button bt_afinal_loadimage;

    .....
}

FinalBitmap finalBitmap = FinalBitmap.create(this);
// 网络请求图片时默认显示的图片
finalBitmap.configLoadingImage(R.drawable.atguigu_logo);
// 开始加载图片
finalBitmap.display(iv,"http://img5.mtime.cn/mg/2016/10/11/160347.30270341.jpg");　

FinalHttp finalHttp = new FinalHttp();

String url = "http://api.m.mtime.cn/PageSubArea/TrailerList.api";
finalHttp.get(url, new AjaxCallBack<Object>() {
	@Override
	public void onStart() {
		tv_afinal_result.setText("开始加载");
		super.onStart();
	}

	@Override
	public void onSuccess(Object o) {
		// 显示加载成功后的结果
		tv_afinal_result.setText(o.toString());
		super.onSuccess(o);
	}

	@Override
	public void onFailure(Throwable t, int errorNo, String strMsg) {
		tv_afinal_result.setText("加载失败");
		super.onFailure(t, errorNo, strMsg);
	}
});

FinalHttp finalHttp = new FinalHttp();

// 请求网络资源的地址
String url = "http://vfx.mtime.cn/Video/2016/10/11/mp4/161011092841270064_480.mp4";

// 存放视频文件到本地位置
String target = getFilesDir()+"/afinalmusic.mp4";

finalHttp.download(url, target, new AjaxCallBack<File>() {
	@Override
	public void onSuccess(File file) {
		tv_afinal_result.setText("下载文件成功");
		super.onSuccess(file);
	}

	@Override
	public void onFailure(Throwable t, int errorNo, String strMsg) {
		tv_afinal_result.setText("下载文件失败");
		super.onFailure(t, errorNo, strMsg);
	}

	@Override
	public void onStart() {
		tv_afinal_result.setText("开始下载");
		super.onStart();
	}
});

FinalHttp finalHttp = new FinalHttp();

// 文件上传到服务器的位置
String url  = "http://192.168.0.103:8080/FileUpload/FileUploadServlet";

AjaxParams params = new AjaxParams();
// 获取要上传的本地资源
try {
	params.put("File",new File(getFilesDir()+"/afinalmusic.mp4"));
} catch (FileNotFoundException e) {
	e.printStackTrace();
}

finalHttp.post(url, params, new AjaxCallBack<Object>() {
	@Override
	public void onStart() {
		tv_afinal_result.setText("开始上传");
		super.onStart();
	}

	@Override
	public void onSuccess(Object o) {
		tv_afinal_result.setText("上传成功");
		super.onSuccess(o);
	}

	@Override
	public void onFailure(Throwable t, int errorNo, String strMsg) {
		tv_afinal_result.setText("上传失败");
		super.onFailure(t, errorNo, strMsg);
	}
});