我在专用于执行spring android请求的线程中使用spring android.

我无法实现终止从Spring android(例如getForObject)启动的请求.

我试过了 ：

>到达基础输入流以关闭,但已完全包装在springandroid restemplate中,无法从外部访问
>中断线程
>获取其余模板的请求工厂并调用destroy
>获得工厂的连接管理器并致电关机
>更改其余模板工厂的http客户端
>更改其余模板工厂的请求工厂

但我无法中止请求并快速发送新请求.第一个必须达到其超时.

我如何“杀死”一个春季android请求以获得稳定的rest模板以发送新请求？

提前致谢.

解决方法:

我建议使用ResponseExtractor.

您可以调用RestTemplate的execute方法,如下所示.

    File file = (File) restTemplate.execute(rootUrl.concat("/vocasets/{vocasetId}/{version}"), HttpMethod.GET, requestCallabck,
            responseExtractor, uriVariables);

ResponseExtractor具有extractData方法.您可以通过响应的getBody()从extractData方法获取主体输入流.

扩展ResponseExtractor以取消您的请求.

祝好运.

就我而言,我使用了侦听器方式.

static class FileResponseExtractor implements ResponseExtractor<File> {
            ...

    public void setListener(ReceivingListener listener) {
        this.listener = listener;
    }

    @Override
    public File extractData(ClientHttpResponse response) throws IOException {
        InputStream is = response.getBody();

        long contentLength = response.getHeaders().getContentLength();

        long availableSpace = AvailableSpaceHandler.getExternalAvailableSpaceInMB();
        long availableBytes = AvailableSpaceHandler.getExternalAvailableSpaceInBytes();
        Log.d(TAG, "available space: " + availableSpace + " MB");

        long spareSize = 1024 * 1024 * 100;
        if(availableBytes < contentLength + spareSize) {
            throw new NotEnoughWritableMemoryException(availableSpace);
        }

        File f = new File(temporaryFileName);
        if (f.exists())
            f.delete();
        f.createNewFile();

        OutputStream o = new FileOutputStream(f);

        listener.onStart(contentLength, null);
        boolean cancel = false;
        try {
            byte buf[] = new byte[bufferSize];
            int len;
            long sum = 0;
            while ((len = is.read(buf)) > 0) {
                o.write(buf, 0, len);
                sum += len;
                listener.onReceiving(sum, len, null);

                cancel = !listener.onContinue();
                if(cancel) {
                    Log.d(TAG, "Cancelled!!!");
                    throw new CancellationException();
                }
            }
        } finally {
            o.close();
            is.close();
            listener.onFinish(null);

            if(cancel) {
                f.delete();
            }
        }

        return f;

    }

}