SendAsync method of HttpClient Not Responsing correctly

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C#

ASP.NET

Hi,

I'm getting StatusCode: 200, but it is not reflecting on server.

Following is my code:

String gsPMUsername="abcde";
String gsPMPassword ="password";
String lourl = "/association/property/ 4332056/meter";
String lodata = "<meterPropertyAssociationList>
  <energyMeterAssociation>
    <meters>
      <meterId>11718108</meterId>
    </meters>
    <propertyRepresentation>
      <propertyRepresentationType>Whole Property</propertyRepresentationType>
    </propertyRepresentation>
  </energyMeterAssociation>
</meterPropertyAssociationList>";
HttpClient goclient = new HttpClient();
goclient.BaseAddress = new Uri("https://portfoliomanager.energystar.gov/ws/");
Byte[] lbbuffer = Encoding.ASCII.GetBytes(string.Concat(gsPMUsername, ":", gsPMPassword));

AuthenticationHeaderValue loAuthHeader = new AuthenticationHeaderValue("Basic", Convert.ToBase64String(lbbuffer));

goclient.DefaultRequestHeaders.Authorization = loAuthHeader;

goclient.DefaultRequestHeaders.Accept.Add(new

MediaTypeWithQualityHeaderValue("application/xml"));

HttpRequestMessage req = new HttpRequestMessage(HttpMethod.Post, lourl);

req.Content = new StringContent(lodata, Encoding.UTF8, "application/xml");

var response = goclient.SendAsync(req, HttpCompletionOption.ResponseContentRead).Result;

I'm getting following reponse:

StatusCode: 200, ReasonPhrase: 'OK', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
  Transfer-Encoding: chunked
  Connection: keep-alive
  Vary: Accept-Encoding
  Vary: Cookie
  X-UA-Compatible: IE=Edge,chrome=1
  Link: <http://www.energystar.gov/buildings/facility-owners-and-managers/existing-buildings/use-portfolio-manager>; rel="canonical",<http://www.energystar.gov/node/14475>; rel="shortlink"
  Cache-Control: public, max-age=0
  Date: Fri, 20 Feb 2015 12:19:07 GMT
  ETag: "1423570746-0"
  Server: nginx
  Content-Language: en
  Content-Type: text/html; charset=utf-8
  Expires: Sun, 19 Nov 1978 05:00:00 GMT
  Last-Modified: Fri, 20 Feb 2015 12:19:06 GMT
}