NewAPIProxy creates a new APIProxy with a new ReverseProxy for the provided target.

NewAPIProxyWithOptions creates a new APIProxy with a new ReverseProxy for the provided target that accepts optional parameters.

NewSingleHostReverseProxy is a function that creates a new httputil ReverseProxy, with default transport.

NewSingleHostReverseProxyWithTransport is a function that creates a new httputil ReverseProxy, with the supplied transport.

APIProxy will forward any requests to an API.

Options is a struct that allows optional parameters to be supplied when initialising an API proxy.

IReverseProxy represens the required methods from httputils.ReverseProxy.