Refactor

Signed-off-by: Oliver Davies <oliver@oliverdavies.uk>

go-api/main.go

@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"log"
 	"net/http"
+
+	"go-api/utils"
 )
 
 type ErrorResponse struct {
@@ -18,7 +20,7 @@ type SuccessResponse struct {
 func handler(w http.ResponseWriter, r *http.Request) {
 	log.Println("Running handler...")
 
-	code := getResponseCode(r)
+	code := utils.GetResponseCode(r)
 
 	w.WriteHeader(code)
 	w.Header().Set("Content-Type", "application/json")
@@ -38,7 +40,7 @@ func handler(w http.ResponseWriter, r *http.Request) {
 func main() {
 	http.HandleFunc("/", handler)
 
-	addr := ":" + getPort()
+	addr := ":" + utils.GetPort()
 
 	log.Printf("Starting server on %s", addr)