/// <summary>
/// Called in the HTTP pipeline chain of execution when ASP.NET responds to a request.
/// </summary>
/// <param name="context">HTTP context.</param>
public async Task Invoke(HttpContext context)
{
// Get root URL (e.g. "http://mydomain.com")
string rootUrl = _webHelperService.GetRootUrl();
// Lookup domain details for this URL
Domain domain = _domainService.ReadByUrl(rootUrl);
Web web = _webService.Read(domain.TenantId);
// Save domain details where they can be looked up throughtout the lifecycle of the HTTP request
_webHelperService.SetItem <Domain>("RiversideCmsDomain", domain);
_webHelperService.SetItem <Web>("RiversideCmsWeb", web);
// Redirect if a redirect URL specified, otherwise invoke next action
if (domain.RedirectUrl != null)
{
_webHelperService.Redirect(domain.RedirectUrl);
}
else
{
await _next.Invoke(context);
}
}