save file

Author: javascript-2020

code/nodejs/server/file-server/readme.md

@@ -4,7 +4,15 @@
 
 ## Description
 
-This server can run locally and allow access to the local filesystem from the browser / javascript
+This server can run locally and allow access to the local filesystem from the browser / javascript through https requests
+
+```
+
+        var res   = await fetch('https://localhost:3000/my-file.txt');
+        var txt   = await res.text();
+        consolelog(txt);
+        
+```