Initial cloud-services repo - gateway service + pkg modules

pkg/utils/headerhelper.go

@@ -0,0 +1,11 @@
+package utils
+
+import "net/textproto"
+
+func GetHTTPHeader(header textproto.MIMEHeader, name string, defaultValue string) string {
+	if value, ok := header[name]; ok && len(value) > 0 {
+		return value[0]
+	}
+
+	return defaultValue
+}