diff --git a/serwer.go b/serwer.go
new file mode 100644
index 0000000..f2a0cd6
--- /dev/null
+++ b/serwer.go
@@ -0,0 +1,11 @@
+func main() {
+db := database{"buty": 50, "skarpety": 5}
+log.Fatal(http.ListenAndServe("localhost:8000", db))
+}
+type dollars float32
+func (d dollars) String() string { return fmt.Sprintf("%.2f PLN", d) }
+type database map[string]dollars
+func (db database) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+for item, price := range db {
+fmt.Fprintf(w, "%s: %s\n", item, price)
+}