我有一个HTTP通信的网络服务器请求JSON数据。我想COM preSS与此数据流内容编码：gzip 。有没有一种方法我可以设置接受编码：gzip 在我的HttpClient的？在Android引用的搜索 GZIP 不显示任何有关HTTP，正如你所看到的这里

I've a HTTP communication to a webserver requesting JSON data. I'd like compress this data stream with Content-Encoding: gzip. Is there a way I can set Accept-Encoding: gzip in my HttpClient? The search for gzip in the Android References doesn't show up anything related to HTTP, as you can see here.

推荐答案

您应该使用HTTP头指示连接可以接受gzip压缩连接codeD数据，如：

You should use http headers to indicate a connection can accept gzip encoded data, e.g:

HttpUriRequest request = new HttpGet(url);
request.addHeader("Accept-Encoding", "gzip");
// ...
httpClient.execute(request);

检查响应内容编码：

Check response for content encoding:

InputStream instream = response.getEntity().getContent();
Header contentEncoding = response.getFirstHeader("Content-Encoding");
if (contentEncoding != null && contentEncoding.getValue().equalsIgnoreCase("gzip")) {
    instream = new GZIPInputStream(instream);
}