public void EtagWorksOnGet()
{
HttpClient client = new HttpClient();
HttpRequestMessage request;
HttpResponseMessage response;
// Retrieving an object for the first time. Observe that the ETag is NOT in the response headers and
// the returned payload contains the annotation @odata.etag indicating the ETag associated with that customer.
request = new HttpRequestMessage(HttpMethod.Get, ApiUri.ToString() + "/Houses('" + house1guid.ToString("D") + "')");
response = client.SendAsync(request).Result;
response.EnsureSuccessStatusCode();
dynamic house = JObject.Parse(response.Content.ReadAsStringAsync().Result);
string odataEtag = house["@odata.etag"];
// Retrieving the same object as in the previous request but only if the ETag doesn't match the one
// specified in the If-None-Match header. We are sending the ETag value that we obtained from the previous
// request, so we expect to see a 304 (Not Modified) response.
request = new HttpRequestMessage(HttpMethod.Get, ApiUri.ToString() + "/Houses('" + house1guid.ToString("D") + "')");
request.Headers.IfNoneMatch.Add(EntityTagHeaderValue.Parse(odataEtag));
response = client.SendAsync(request).Result;
Assert.AreEqual(HttpStatusCode.NotModified, response.StatusCode);
}
/// <summary>
/// Gets a reference to an HttpClient object to communicate with
/// </summary>
/// <param name="url">Base url for the hosted services</param>
/// <returns>HttpClient object pointing to the given url</returns>
private HttpClient GetClient()
{
if (m_Clients == null)
{
m_Clients = new Dictionary <string, HttpClient>();
}
string url = ApiUri.ToString();
HttpClient client = null;
if (m_Clients.ContainsKey(url))
{
client = m_Clients[url];
}
else
{
client = new HttpClient()
{
BaseAddress = new Uri(url)
};
m_Clients[url] = client;
}
return(client);
}
private RoomsSoapClient getRoomsApi()
{
if (_roomsApi == null)
{
_roomsApi = new RoomsSoapClient(new BasicHttpBinding(), new EndpointAddress(ApiUri.ToString()));
}
return(_roomsApi);
}
