private async Task <CorsPolicy> GetPolicy(HttpContext context, bool isPreflight, ICorsPolicyProvider policyProvider, IAllowedOriginsProvider allowedOriginsProvider)
{
if (isPreflight && await allowedOriginsProvider.IsOriginAvailable(context.Request.Headers[IdentityIssuerHeaders.OriginHeader]))
{
return(await policyProvider.GetPolicyAsync(context, PolicyConstants.PreflightPolicy));
}
else if (context.Request.Headers.ContainsKey(IdentityIssuerHeaders.TenantHeader))
{
return(await policyProvider.GetPolicyAsync(context, context.Request.Headers[IdentityIssuerHeaders.TenantHeader]));
}
else
{
return(null);
}
}
