public async Task Invoke(HttpContext httpContext)
{
// Initialize Transaction Id
string transactionId = null;
EventRequestModel request;
(request, transactionId) = await FormatRequest(httpContext.Request, transactionId);
// Add Transaction Id to the Response Header
if (!string.IsNullOrEmpty(transactionId))
{
httpContext.Response.Headers.Add("X-Moesif-Transaction-Id", transactionId);
}
// Buffering Owin response
var owinResponse = httpContext.Response;
StreamHelper outputCaptureOwin = new StreamHelper(owinResponse.Body);
owinResponse.Body = outputCaptureOwin;
await _next(httpContext);
// Get Skip
var skip_out = new object();
var getSkip = moesifOptions.TryGetValue("Skip", out skip_out);
// Check to see if we need to send event to Moesif
Func <HttpRequest, HttpResponse, bool> ShouldSkip = null;
if (getSkip)
{
ShouldSkip = (Func <HttpRequest, HttpResponse, bool>)(skip_out);
}
if (ShouldSkip != null && ShouldSkip(httpContext.Request, httpContext.Response))
{
LoggerHelper.LogDebugMessage(debug, "Skipping the event");
}
else
{
var response = FormatResponse(httpContext.Response, outputCaptureOwin, transactionId);
// UserId
string userId = httpContext?.User?.Identity?.Name;
userId = LoggerHelper.GetConfigValues("IdentifyUser", moesifOptions, httpContext.Request, httpContext.Response, debug, userId);
if (string.IsNullOrEmpty(userId))
{
// Fetch userId from authorization header
userId = userHelper.fetchUserFromAuthorizationHeader(request.Headers, authorizationHeaderName, authorizationUserIdField);
}
// CompanyId
string companyId = LoggerHelper.GetConfigValues("IdentifyCompany", moesifOptions, httpContext.Request, httpContext.Response, debug);
// SessionToken
string sessionToken = LoggerHelper.GetConfigValues("GetSessionToken", moesifOptions, httpContext.Request, httpContext.Response, debug);
// Metadata
Dictionary <string, object> metadata = LoggerHelper.GetConfigObjectValues("GetMetadata", moesifOptions, httpContext.Request, httpContext.Response, debug);
LoggerHelper.LogDebugMessage(debug, "Calling the API to send the event to Moesif");
//Send event to Moesif async
await Task.Run(async() => await LogEventAsync(request, response, userId, companyId, sessionToken, metadata));
}
}
public async override Task Invoke(IOwinContext httpContext)
{
// Buffering mvc reponse
StreamHelper outputCaptureMVC = null;
HttpResponse httpResponse = HttpContext.Current?.Response;
if (httpResponse != null)
{
outputCaptureMVC = new StreamHelper(httpResponse.Filter);
httpResponse.Filter = outputCaptureMVC;
}
// Buffering Owin response
IOwinResponse owinResponse = httpContext.Response;
StreamHelper outputCaptureOwin = new StreamHelper(owinResponse.Body);
owinResponse.Body = outputCaptureOwin;
// Initialize Transaction Id
string transactionId = null;
EventRequestModel request;
// Prepare Moeif Event Request Model
(request, transactionId) = await ToRequest(httpContext.Request, transactionId);
// Add Transaction Id to the Response Header
if (!string.IsNullOrEmpty(transactionId))
{
httpContext.Response.Headers.Append("X-Moesif-Transaction-Id", transactionId);
}
await Next.Invoke(httpContext);
// Get Skip
var skip_out = new object();
var getSkip = moesifOptions.TryGetValue("Skip", out skip_out);
// Check to see if we need to send event to Moesif
Func <IOwinRequest, IOwinResponse, bool> ShouldSkip = null;
if (getSkip)
{
ShouldSkip = (Func <IOwinRequest, IOwinResponse, bool>)(skip_out);
}
if (ShouldSkip != null && ShouldSkip(httpContext.Request, httpContext.Response))
{
LoggerHelper.LogDebugMessage(debug, "Skip sending event to Moesif");
}
else
{
// Select stream to use
StreamHelper streamToUse = (outputCaptureMVC == null || outputCaptureMVC.CopyStream.Length == 0) ? outputCaptureOwin : outputCaptureMVC;
// Prepare Moesif Event Response model
var response = ToResponse(httpContext.Response, streamToUse, transactionId);
// UserId
string userId = httpContext?.Authentication?.User?.Identity?.Name;
userId = LoggerHelper.GetConfigValues("IdentifyUser", moesifOptions, httpContext.Request, httpContext.Response, debug, userId);
if (string.IsNullOrEmpty(userId))
{
// Fetch userId from authorization header
userId = userHelper.fetchUserFromAuthorizationHeader(request.Headers, authorizationHeaderName, authorizationUserIdField);
}
// CompanyId
string companyId = LoggerHelper.GetConfigValues("IdentifyCompany", moesifOptions, httpContext.Request, httpContext.Response, debug);
// SessionToken
string sessionToken = LoggerHelper.GetConfigValues("GetSessionToken", moesifOptions, httpContext.Request, httpContext.Response, debug);
// Metadata
Dictionary <string, object> metadata = LoggerHelper.GetConfigObjectValues("GetMetadata", moesifOptions, httpContext.Request, httpContext.Response, debug);
LoggerHelper.LogDebugMessage(debug, "Calling the API to send the event to Moesif");
await Task.Run(async() => await LogEventAsync(request, response, userId, companyId, sessionToken, metadata));
}
}