public async Task Invoke(HttpContext context, ILogger logger, IApiContextAccessor contextAccessor /* other scoped dependencies */)
{
context.Request.Headers.TryGetValue("UserId", out var uid);
contextAccessor.CurrentApiContext = new ApiContext(uid);
await next(context);
}
public static ApiContext GetOrCreate(this IApiContextAccessor apiContextAccessor, Func <ApiContext> fac = null)
{
if (apiContextAccessor.CurrentApiContext == null)
{
apiContextAccessor.CurrentApiContext = fac == null ? new ApiContext() : fac();
}
return(apiContextAccessor.CurrentApiContext);
}
