public async Task <AppTicket> GetAppTicketAsync(Uri url, string body, X509Certificate2 clientCertificate, CancellationToken cancellationToken, Action <S2SClientEventInfo> instrumentationCallback)
{
StringContent stringContent = new StringContent(body);
stringContent.Headers.ContentType = new MediaTypeHeaderValue("application/x-www-form-urlencoded");
DateTime now = DateTime.Now;
HttpResponseMessage httpResponseMessage;
if (this.httpClient == null)
{
using (HttpClient httpClient = new HttpClient(new S2SWebRequestHandler(clientCertificate)))
{
//httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/x-www-form-urlencoded"));
httpResponseMessage = await httpClient.PostAsync(url, stringContent, cancellationToken).ConfigureAwait(false);
goto IL_1B9;
}
}
httpResponseMessage = await this.httpClient.PostAsync(url, stringContent, cancellationToken).ConfigureAwait(false);
IL_1B9:
TimeSpan duration = DateTime.Now - DateTime.Now.AddSeconds(-2);
AppTicket appTicket = new AppTicket();
if (httpResponseMessage.Content != null)
{
appTicket = AppTicket.FromJson(await httpResponseMessage.Content.ReadAsStringAsync().ConfigureAwait(false));
}
if (instrumentationCallback != null)
{
instrumentationCallback(new S2SClientEventInfo
{
Succeeded = httpResponseMessage.IsSuccessStatusCode,
Duration = duration,
Message = appTicket.ErrorMessage,
ErrorCode = appTicket.Error,
TargetUri = url.AbsoluteUri,
RequestMethod = "POST",
ResponseContentType = (httpResponseMessage.Content != null) ? httpResponseMessage.Content.Headers.ContentType.ToString() : string.Empty,
DependencyType = "MSA",
DependencyOperationVersion = httpResponseMessage.Version.ToString(),
ResponseSizeBytes = (httpResponseMessage.Content != null && httpResponseMessage.Content.Headers.ContentLength.HasValue) ? ((int)httpResponseMessage.Content.Headers.ContentLength.Value) : 0,
Protocol = "HTTP",
ProtocolStatusCode = httpResponseMessage.StatusCode.ToString()
});
}
if (!httpResponseMessage.IsSuccessStatusCode && !string.IsNullOrEmpty(appTicket.Error))
{
string arg = string.Format("App ticket error: {0}. Message: {1}.", appTicket.Error, appTicket.ErrorMessage);
throw new HttpRequestException(string.Format("{0}:{1}. {2}", (int)httpResponseMessage.StatusCode, httpResponseMessage.ReasonPhrase, arg));
}
httpResponseMessage.EnsureSuccessStatusCode();
return(appTicket);
}
public static AppTicket FromJson(string json)
{
if (string.IsNullOrEmpty(json))
{
throw new ArgumentNullException("json");
}
AppTicket result;
using (MemoryStream memoryStream = new MemoryStream(Encoding.Unicode.GetBytes(json)))
{
DataContractJsonSerializer dataContractJsonSerializer = new DataContractJsonSerializer(typeof(AppTicket));
AppTicket appTicket = (AppTicket)dataContractJsonSerializer.ReadObject(memoryStream);
appTicket.TokenIssueTimeUtc = DateTimeOffset.UtcNow;
result = appTicket;
}
return(result);
}
