发出HTTP请求并获得HTTP响应的过程如下: (1)定义HTTP请求HttpPut(HttpPost/HttpGet/HttpDelete)等: (2)定义各种Header,并加入HttpPut中: (3)定义HttpEntitty,将要发送的XML字符串加入HttpEntity,并将HttpEntity加入HttpPut: (4)定义HttpClient,执行HttpPut,并返回HttpResponse: (5)从HttpResponse中获得StatusCode: (6)从HttpRes…