在 android 中存储 Http cookie

Question

我使用授权给网站开发一个Android客户端。示例代码如下：

public void run() {
    handler.sendMessage(Message.obtain(handler, HttpConnection.DID_START));
    httpClient = new DefaultHttpClient();
    HttpConnectionParams.setSoTimeout(httpClient.getParams(), 25000);
    HttpResponse response = null;
    try{            
        switch (method){
        case POST:
            HttpPost httpPost = new HttpPost(url);
            httpPost.setHeaders(headers);
            if (data != null) httpPost.setEntity(new StringEntity(data));
            response = httpClient.execute(httpPost);
            break;
        }
        processEntity(response);

    }catch(Exception e){
        handler.sendMessage(Message.obtain(handler, HttpConnection.DID_ERROR, e));

    }
    ConnectionManager.getInstanse().didComplete(this);      
}

如何保存 cookies?