---
title: "Shailendra Singh (@ShailStar) | Hashnode"
description: "Frontend Developer. Read the latest articles by Shailendra Singh on Hashnode."
url: "https://hashnode.com/@ShailStar"
---

@ShailStar

# Shailendra Singh

@ShailStar · Joined August 2021

Frontend Developer

### [Same Origin Policy and CORS](https://shailstar.hashnode.dev/same-origin-policy-and-cors?utm_source=hashnode&utm_medium=feed)

What is Origin The protocol/domain/port tuple of a URL is called the origin let url = 'http://store.company.com/dir/page.html' //http://store.company.com is origin When the two Origins are the same When the protocol/domain/port tuple of the URL is t...

4 min read · [shailstar.hashnode.dev](https://shailstar.hashnode.dev/same-origin-policy-and-cors?utm_source=hashnode&utm_medium=feed)

[Jan 9, 2023](https://hashnode.com/posts/same-origin-policy-and-cors/63bc117cec1a75db08df431f)