func productsHandler(api *apidb.Api) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
setHeaders(w, r)
if r.Method == "GET" {
js, err := json.Marshal(api.GetAllProducts())
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(js)
} else if r.Method == "PUT" {
decoder := json.NewDecoder(r.Body)
var product apidb.Product
err := decoder.Decode(&product)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
js, err := json.Marshal(api.AddProduct(product))
w.Header().Set("Content-Type", "application/json")
w.Write(js)
}
}
}
