private AbsolutPathData ParameterSubdomain(VirtualPathContext context, string subdomainParameter)
{
var hostBuilder = BuildUrl(context, context.Values[subdomainParameter].ToString());
//we have to remove our subdomain so it will not be added as query string while using GetVirtualPath method
var values = new RouteValueDictionary(context.Values);
values.Remove(ParameterNameFrom(Subdomain));
var path = base.GetVirtualPath(new VirtualPathContext(context.HttpContext, context.AmbientValues, values));
if (path == null)
{
return(null);
}
return(new AbsolutPathData(this, path.VirtualPath, hostBuilder.ToString()));
}
public override VirtualPathData GetVirtualPath(VirtualPathContext context)
{
if (Subdomain == null)
{
//if route is without subdomain and we are on host without subdomain use base method
//we don't need whole URL for such case
if (GetHostname(context.HttpContext.Request.Host.Value) == null)
{
return(base.GetVirtualPath(context));
}
return(GetVirtualPath(context, context.Values, BuildUrl(context)));
}
var subdomainParameter = IsParameterName(Subdomain) ? ParameterNameFrom(Subdomain) : Subdomain;
var containsSubdomainParameter = context.Values.ContainsKey(subdomainParameter);
var defaultsContainsSubdomain = this.Defaults.ContainsKey(subdomainParameter);
if (IsParameterName(Subdomain))
{
var sParameter = ParameterNameFrom(Subdomain);
if (context.Values.ContainsKey(sParameter))
{
return(ParameterSubdomain(context, context.Values[subdomainParameter].ToString()));
}
else if (this.Defaults.ContainsKey(sParameter))
{
return(ParameterSubdomain(context, this.Defaults[sParameter].ToString()));
}
}
else
{
if (!IsParameterName(Subdomain))
{
return(StaticSubdomain(context, subdomainParameter));
}
}
return(null);
}
protected abstract VirtualPathData OnVirtualPathGenerated(VirtualPathContext context);
public VirtualPathData GetVirtualPath(VirtualPathContext context)
{
// Nothing to do.
return(null);
}
protected override VirtualPathData?OnVirtualPathGenerated(VirtualPathContext context)
{
return(_target.GetVirtualPath(context));
}
public VirtualPathData GetVirtualPath(VirtualPathContext context)
{
return(new VirtualPathData(this, ""));
}
public VirtualPathData GetVirtualPath(VirtualPathContext context)
{
return(null);
}
private AbsolutPathData StaticSubdomain(VirtualPathContext context, string subdomainParameter)
{
var hostBuilder = BuilSubdomaindUrl(context, subdomainParameter);
return(GetVirtualPath(context, context.Values, hostBuilder));
}