routes setup for minidb (https://github.com/arschles/go-progprobs/blob/master/minidb.md)

routes.go

package main

import "github.com/gorilla/mux"

func main() {
  r := mux.NewRouter()
  
  r.HandleFunc("/reservations/{key}", func1).Methods("POST")
  r.HandleFunc("/values/{key}/{lock_id}", func2).Queries("release", "").Methods("POST")
  r.HandleFunc("/values/{key}", func3).Methods("PUT")
  
  http.ListenAndServe(":8080", r)
}