start minIO, refactored files into packages

packages/http/helper.go

@@ -0,0 +1,13 @@
+package http
+
+import (
+	"net/http"
+)
+
+func methodAllowed(response *http.ResponseWriter, request *http.Request) bool {
+	if request.Method != http.MethodPost {
+		http.Error(*response, "POST only", http.StatusMethodNotAllowed)
+		return false
+	}
+	return true
+}