public async Task Invoke(HttpContext httpContext)
{
int?statusCode = default(int?);
var profilers = httpContext.RequestServices.ResolveMany <IProfiler <HttpProfilingContext> >();
if (!profilers.Any())
{
await _next(httpContext);
return;
}
Stopwatch stopwatch = Stopwatch.StartNew();
try
{
await _next(httpContext);
statusCode = httpContext.Response.StatusCode;
}
catch
{
statusCode = 500;
throw;
}
finally
{
stopwatch.Stop();
var context = new HttpProfilingContext
{
Elapsed = stopwatch.ElapsedMilliseconds,
HttpHost = httpContext.Request.Host.Host,
HttpMethod = httpContext.Request.Method,
HttpPath = httpContext.Request.Path,
HttpPort = httpContext.Request.Host.Port.ToString(),
HttpProtocol = httpContext.Request.Protocol,
HttpScheme = httpContext.Request.Scheme,
IdentityAuthenticationType = httpContext.User.Identity.AuthenticationType,
IdentityName = httpContext.User.Identity.Name,
RequestContentType = httpContext.Request.ContentType,
ResponseContentType = httpContext.Response.ContentType,
StatusCode = statusCode?.ToString(),
};
foreach (var profiler in profilers)
{
await profiler.Invoke(context);
}
}
}
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
base.OnActionExecuted(filterContext);
if (filterContext.HttpContext.Items.Contains("stopwatch"))
{
var stopwatch = filterContext.HttpContext.Items["stopwatch"] as Stopwatch;
var profiler = DependencyResolver.Current.GetService <IProfiler <HttpProfilingContext> >();
var context = new HttpProfilingContext
{
Elapsed = stopwatch.ElapsedMilliseconds,
HttpHost = filterContext.HttpContext.Request.Url.Host,
HttpMethod = filterContext.HttpContext.Request.HttpMethod,
HttpPath = filterContext.HttpContext.Request.Path,
HttpPort = filterContext.HttpContext.Request.Url.Port.ToString(),
HttpScheme = filterContext.HttpContext.Request.Url.Scheme,
IdentityAuthenticationType = filterContext.HttpContext.User?.Identity?.AuthenticationType,
IdentityName = filterContext.HttpContext.User?.Identity?.Name,
RequestContentType = filterContext.HttpContext.Request.ContentType,
ResponseContentType = filterContext.HttpContext.Response.ContentType,
StatusCode = filterContext.HttpContext.Response.StatusCode.ToString()
};
profiler.Invoke(context);
}
}
