Proxy Made With Reflect 4
out := fn.Call(in) result := make([]interface{}, len(out)) for i, v := range out result[i] = v.Interface()
package main
// Here is the "Interesting Piece": // A Dynamic Interface Implementation via a Function Map. // We will generate a struct value that *technically* implements the interface // by forwarding calls to a generic handler. proxy made with reflect 4
Mask backend server signatures and implement custom rate-limiting logic directly within the proxy engine. How to Build a Proxy with Reflect 4 out := fn
Optimized for speed, Reflect 4 ensures that the overhead added by the proxy layer is negligible. out := fn.Call(in) result := make([]interface{}
// --------------------------------------------------------- // Part 2: The Proxy Engine // ---------------------------------------------------------