public override async Task Invoke(IOwinContext context)
{
Uri url = context.Request.Uri;
RedirectRule rule = GetRedirectRuleForUrl(url.AbsoluteUri);
if (rule == null)
{
await Next.Invoke(context);
}
else
{
context.Response.StatusCode = 301;
context.Response.Headers.Set("Location", rule.Destination);
}
}
private RedirectRule GetRedirectRuleForUrl(string absoluteUri)
{
RedirectRule rule = _options.RedirectRules.FirstOrDefault(r => String.Equals(r.Source, absoluteUri, StringComparison.InvariantCultureIgnoreCase));
return(rule);
}