private static StringValues GetValue(HttpContext context, HeaderPropagationEntry entry)
{
context.Request.Headers.TryGetValue(entry.InboundHeaderName, out var value);
if (entry.ValueFilter != null)
{
value = entry.ValueFilter(new HeaderPropagationContext(context, entry.InboundHeaderName, value));
}
return(value);
}
private static StringValues GetValues(string headerName, HeaderPropagationEntry entry, HttpContext context)
{
if (entry?.ValueFactory != null)
{
return(entry.ValueFactory(headerName, context));
}
if (context.Request.Headers.TryGetValue(headerName, out var values) &&
!StringValues.IsNullOrEmpty(values))
{
return(values);
}
return(entry != null ? entry.DefaultValue : StringValues.Empty);
}
