怎么把xml文件到url post方法 android,Android,通过HTTP POST方法发送和接收XML

有一个相关的问题,但我无法清楚地得到答案.

我想POST一个简短的xml代码

通过HTTP到特定的URL地址.Web服务将向我发回XML代码.重要的是我将解析收到的XML,并希望将其存储为文件.

// Create a new HttpClient and Post Header

HttpClient httpclient = new DefaultHttpClient();

HttpPost httppost = new HttpPost("http://192.168.192.131/"); //URL address

StringEntity se = new StringEntity("",HTTP.UTF_8); //XML as a string

se.setContentType("text/xml"); //declare it as XML

httppost.setHeader("Content-Type","application/soap+xml;charset=UTF-8");

httppost.setEntity(se);

BasicHttpResponse httpResponse = (BasicHttpResponse) httpclient .execute(httppost);

tvData.setText(httpResponse.getStatusLine().toString()); //text view is expected to print the response

收到回复有问题.此外,我没有写任何东西来保存收到的XML作为文件.有人可以编写代码片段吗？