[Closed] Get interpolation points from spline

I need to get the points of a curved spline. I can get the knots but the points of a bezier curve aren’t knots. Is there an easy way to reference these points, or do I have to get my own using interp methods? If I need to find my own how would I go about getting the parameter for the point along the line considering they aren’t evenly spaced?
Thanks in advance
D3Mi