private bool AddCommonHeaders(RequestContext requestContext, bool addCorrelationId)
{
if (addCorrelationId)
{
_headers.Add(OAuth2Header.CorrelationId, requestContext.Logger.CorrelationId.ToString());
_headers.Add(OAuth2Header.RequestCorrelationIdInResponse, "true");
}
if (!string.IsNullOrWhiteSpace(requestContext.Logger.ClientName))
{
_headers.Add(OAuth2Header.AppName, requestContext.Logger.ClientName);
}
if (!string.IsNullOrWhiteSpace(requestContext.Logger.ClientVersion))
{
_headers.Add(OAuth2Header.AppVer, requestContext.Logger.ClientVersion);
}
_headers.Add(TelemetryConstants.XClientLastTelemetry, _telemetryManager.FetchAndResetPreviousHttpTelemetryContent());
_headers.Add(TelemetryConstants.XClientCurrentTelemetry, _telemetryManager.FetchCurrentHttpTelemetryContent(requestContext.CorrelationId.AsMatsCorrelationId()));
return(addCorrelationId);
}
internal async Task <T> ExecuteRequestAsync <T>(Uri endPoint, HttpMethod method, RequestContext requestContext)
{
bool addCorrelationId = requestContext != null && !string.IsNullOrEmpty(requestContext.Logger.CorrelationId.ToString());
if (addCorrelationId)
{
_headers.Add(OAuth2Header.CorrelationId, requestContext.Logger.CorrelationId.ToString());
_headers.Add(OAuth2Header.RequestCorrelationIdInResponse, "true");
}
if (!string.IsNullOrWhiteSpace(requestContext.Logger.ClientName))
{
_headers.Add(OAuth2Header.AppName, requestContext.Logger.ClientName);
}
if (!string.IsNullOrWhiteSpace(requestContext.Logger.ClientVersion))
{
_headers.Add(OAuth2Header.AppVer, requestContext.Logger.ClientVersion);
}
_headers.Add(TelemetryConstants.XClientLastTelemetry, _telemetryManager.FetchAndResetPreviousHttpTelemetryContent());
_headers.Add(TelemetryConstants.XClientCurrentTelemetry, _telemetryManager.FetchCurrentHttpTelemetryContent(requestContext.CorrelationId.AsMatsCorrelationId()));
HttpResponse response = null;
Uri endpointUri = CreateFullEndpointUri(endPoint);
var httpEvent = new HttpEvent(requestContext.CorrelationId.AsMatsCorrelationId())
{
HttpPath = endpointUri,
QueryParams = endpointUri.Query
};
using (_telemetryManager.CreateTelemetryHelper(httpEvent))
{
if (method == HttpMethod.Post)
{
response = await _httpManager.SendPostAsync(endpointUri, _headers, _bodyParameters, requestContext.Logger)
.ConfigureAwait(false);
}
else
{
response = await _httpManager.SendGetAsync(endpointUri, _headers, requestContext.Logger).ConfigureAwait(false);
}
httpEvent.HttpResponseStatus = (int)response.StatusCode;
httpEvent.UserAgent = response.UserAgent;
httpEvent.HttpMethod = method.Method;
IDictionary <string, string> headersAsDictionary = response.HeadersAsDictionary;
if (headersAsDictionary.ContainsKey("x-ms-request-id") &&
headersAsDictionary["x-ms-request-id"] != null)
{
httpEvent.RequestIdHeader = headersAsDictionary["x-ms-request-id"];
}
if (headersAsDictionary.ContainsKey("x-ms-clitelem") &&
headersAsDictionary["x-ms-clitelem"] != null)
{
XmsCliTelemInfo xmsCliTeleminfo = new XmsCliTelemInfoParser().ParseXMsTelemHeader(
headersAsDictionary["x-ms-clitelem"],
requestContext.Logger);
if (xmsCliTeleminfo != null)
{
httpEvent.TokenAge = xmsCliTeleminfo.TokenAge;
httpEvent.SpeInfo = xmsCliTeleminfo.SpeInfo;
httpEvent.ServerErrorCode = xmsCliTeleminfo.ServerErrorCode;
httpEvent.ServerSubErrorCode = xmsCliTeleminfo.ServerSubErrorCode;
}
}
if (response.StatusCode != HttpStatusCode.OK)
{
try
{
httpEvent.OauthErrorCode = MsalError.UnknownError;
// In cases where the end-point is not found (404) response.body will be empty.
// CreateResponse handles throwing errors - in the case of HttpStatusCode <> and ErrorResponse will be created.
if (!string.IsNullOrWhiteSpace(response.Body))
{
var msalTokenResponse = JsonHelper.DeserializeFromJson <MsalTokenResponse>(response.Body);
if (msalTokenResponse != null)
{
httpEvent.OauthErrorCode = msalTokenResponse.Error;
}
}
}
catch (SerializationException) // in the rare case we get an error response we cannot deserialize
{
// CreateErrorResponse does the same validation. Will be logging the error there.
}
}
}
return(CreateResponse <T>(response, requestContext, addCorrelationId));
}
