Refactor to improve later; fix comments in single line

test/goapi/api.go

@@ -0,0 +1,63 @@
+package goapi
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"strings"
+)
+
+type API struct {
+	Mux   *http.ServeMux
+	Perms map[string]string
+}
+
+func (a *API) GetPerm(r *http.Request) string {
+	return a.Perms[r.Method+"_"+strings.Split(r.RequestURI, "?")[0]]
+}
+
+func Init() API {
+	mux := &http.ServeMux{}
+
+	ret := API{
+		Mux:   mux,
+		Perms: make(map[string]string),
+	}
+
+	mux.HandleFunc("", func(w http.ResponseWriter, r *http.Request) {
+		switch r.Method {
+		case "POST":
+			h_SomeAPI(w, r)
+		default:
+			http.Error(w, "Method not allowed", 500)
+		}
+	})
+	return ret
+}
+
+func h_SomeAPI(w http.ResponseWriter, r *http.Request) {
+
+	ctx := r.Context()
+	ctx = context.WithValue(r.Context(), "REQ", r)
+	ctx = context.WithValue(ctx, "RES", w)
+	req := &ARequestStruct{}
+	if r.Method != http.MethodGet && r.Method != http.MethodHead {
+		err := json.NewDecoder(r.Body).Decode(&req)
+		if err != nil {
+			http.Error(w, err.Error(), 500)
+			return
+		}
+	}
+
+	res, err := SomeAPI(ctx, req)
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+	w.Header().Add("Content-Type", "Application/json")
+	err = json.NewEncoder(w).Encode(res)
+	if err != nil {
+		http.Error(w, err.Error(), 500)
+		return
+	}
+}