chi-urlparam-checking-get

checking-get.go

r.Get("/info", func(w http.ResponseWriter, r *http.Request) {
  pet := chi.URLParam(r, "pet")
  forbiddenPets := []string{"dragon"}
  for _, forbiddenPet := range forbiddenPets {
    if pet == forbiddenPet {
      w.WriteHeader(http.StatusBadRequest)
      w.Write([]byte(fmt.Sprintf("forbidden pet %s!\n", pet)))
      return
    }
  }
  w.Write([]byte(fmt.Sprintf("put pet %s", pet)))
  })