Implementing an SBI server in Go

A Minimal Go SBI Server

A working Go SBI server fits in under fifty lines. Define your route handlers; mount them with a router like chi or gorilla/mux; configure an http.Server with the router as Handler, an HTTPS listen address, and a TLS configuration (loaded certificates from disk); call srv.ListenAndServeTLS. Go's net/http negotiates HTTP/2 automatically through ALPN. For an h2c (cleartext HTTP/2) test server, wrap your handler with h2c.NewHandler from golang.org/x/net/http2/h2c. From the framework code's perspective, an SBI service is an ordinary HTTP server; the 5GC-specific behavior lives entirely in your…