HTT prequest没有缓存 [英] HttpRequest without caching

问题描述

我正在写正在为XML数据随时间变化的重复HTTP请求的客户端。它看起来像Android的堆栈缓存我的页面请求，并多次返回相同的页面。我如何确保每次都得到一个新的一页？

I'm writing a client that is making repeated http requests for xml data that is changing over time. It looks like the Android stack is caching my page requests and returning the same page repeatedly. How do I make sure it gets a fresh page each time?

- code ---

-- code ---

HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet(url);
HttpResponse response;
    response = client.execute(request);

InputStream in;
in = response.getEntity().getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));

谢谢， 格里

Thanks, Gerry

推荐答案

添加一个HTTP标头：

add a HTTP header:

的Cache-Control：no-cache的

Cache-Control: no-cache

和是否正常工作。

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