protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var apiLogEntry = CreateApiLogEntryWithRequestData(request);
if (request.Content != null)
{
await request.Content.ReadAsStringAsync()
.ContinueWith(task =>
{
apiLogEntry.RequestContentBody = task.Result;
}, cancellationToken);
}
return(await base.SendAsync(request, cancellationToken)
.ContinueWith(task =>
{
var response = task.Result;
apiLogEntry.User = request.GetRequestContext().Principal.Identity.Name;
apiLogEntry.ResponseStatusCode = (int)response.StatusCode;
apiLogEntry.ResponseTimestamp = DateTime.Now;
if (response.Content != null)
{
apiLogEntry.ResponseContentType = response.Content.Headers.ContentType.MediaType;
apiLogEntry.ResponseContentBody = response.Content.ReadAsStringAsync().Result;
apiLogEntry.ResponseHeaders = SerializeHelper.SerializeHeaders(response.Content.Headers);
}
_activityLogService.Add(apiLogEntry);
return response;
}, cancellationToken));
}
public override async Task Invoke(IOwinContext context)
{
await Task.Run(() => {
string body = new StreamReader(context.Request.Body).ReadToEnd();
if (!string.IsNullOrEmpty(body))
{
var apiLogEntry = GetApiLogEntry(context);
apiLogEntry.RequestContentBody = body;
byte[] requestData = Encoding.UTF8.GetBytes(body);
context.Request.Body = new MemoryStream(requestData);
_apiActivityLogService.Add(apiLogEntry);
}
});
await Next.Invoke(context);
}