public override Task RouteAsync(RouteContext context)
{
var host = context.HttpContext.Request.Host.Value;
string foundHostname = GetHostname(host);
if (foundHostname == null && Subdomain != null)
{
return(Task.CompletedTask);
}
if (Subdomain == null)
{
if (foundHostname != null)
{
return(Task.CompletedTask);
}
return(base.RouteAsync(context));
}
var subdomain = host.Substring(0, host.IndexOf(GetHostname(host)) - 1);
if (!IsParameterName(Subdomain) && subdomain.ToLower() != Subdomain.ToLower())
{
return(Task.CompletedTask);
}
var parsedTemplate = TemplateParser.Parse(Subdomain);
//that's for overriding default for subdomain
if (IsParameterName(Subdomain) &&
Defaults.ContainsKey(ParameterNameFrom(Subdomain)) &&
!context.RouteData.Values.ContainsKey(ParameterNameFrom(Subdomain)))
{
context.RouteData.Values.Add(ParameterNameFrom(Subdomain), subdomain);
}
if (IsParameterName(Subdomain) &&
constraintsWithSubdomainConstraint.ContainsKey(ParameterNameFrom(Subdomain)))
{
if (!RouteConstraintMatcher.Match(
constraintsWithSubdomainConstraint,
new RouteValueDictionary
{
{ ParameterNameFrom(Subdomain), subdomain }
},
context.HttpContext,
this,
RouteDirection.IncomingRequest,
context.HttpContext.RequestServices.GetRequiredService <ILoggerFactory>().CreateLogger(typeof(RouteConstraintMatcher).FullName)))
{
return(Task.CompletedTask);
}
}
return(base.RouteAsync(context));
}
public override Task RouteAsync(RouteContext context)
{
var host = context.HttpContext.Request.Host.Value;
string foundHostname = GetHostname(host);
if (foundHostname == null && Subdomain != null)
{
return(Task.CompletedTask);
}
if (Subdomain == null)
{
if (foundHostname != null)
{
return(Task.CompletedTask);
}
return(base.RouteAsync(context));
}
var subdomain = host.Substring(0, host.IndexOf(GetHostname(host)) - 1);
if (!IsParameterName(Subdomain) && subdomain.ToLower() != Subdomain.ToLower())
{
return(Task.CompletedTask);
}
//that's for overriding default for subdomain
if (IsParameterName(Subdomain) &&
Defaults.ContainsKey(ParameterNameFrom(Subdomain)) &&
!context.RouteData.Values.ContainsKey(ParameterNameFrom(Subdomain)))
{
context.RouteData.Values.Add(ParameterNameFrom(Subdomain), subdomain);
}
return(base.RouteAsync(context));
}