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CORS

#cors·10 followers·215 articles

CORS

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Akash S G

swc-or-babel.hashnode.dev·Jul 29, 2025

Jul 29, 2025

Why Your Axios Call Fails with a CORS Error (Even When the URL Works in the Browser)

The Bug I was trying to fetch daily horoscopes from a public API: https://horoscope-app-api.vercel.app/api/v1/get-horoscope/daily?sign=Virgo&day=TODAY Pasting the URL into the browser worked perfectly. I could see a JSON response like this: { "data...

Why Your Axios Call Fails with a CORS Error (Even When the URL Works in the Browser)

Discuss·2 reads

Ryangombe

ryangombe.hashnode.dev·Jul 23, 2025

Jul 23, 2025

Solving PortSwigger Labs: CORS vulnerability with trusted null origin

Introduction Cross-Origin Resource Sharing (CORS) vulnerabilities can take many forms, and one of the most interesting variants involves trusting the "null" origin. In this article, we'll explore the PortSwigger Web Security Academy lab "CORS vulnera...

Solving PortSwigger Labs: CORS vulnerability with trusted null origin

Discuss·11 reads

Solving PortSwigger Labs - CORS

web security academy

Ryangombe

ryangombe.hashnode.dev·Jul 23, 2025

Jul 23, 2025

Solving Portswigger Labs: CORS vulnerability with basic origin reflection

Introduction Cross-Origin Resource Sharing (CORS) vulnerabilities represent a significant security risk when misconfigured. In this walkthrough, we'll explore PortSwigger's "CORS vulnerability with basic origin reflection" lab, demonstrating how impr...

Solving Portswigger Labs: CORS vulnerability with basic origin reflection

Discuss·12 reads

Solving PortSwigger Labs - CORS

The Brown Box

thebrownbox.hashnode.dev·Jul 20, 2025

Jul 20, 2025

Setup CORS with domain

This is my current setup for all of my backend services, this CORS is based on my domain. (this one is generated by AI, I haven’t fully tested it) // Enable CORS app.enableCors({ origin: (origin, callback) => { // Allow requests with no...

Discuss·1 read

Babatunde Daramola

Babatunde Daramola

ritechoice23.hashnode.dev·Jul 18, 2025

Jul 18, 2025

How to Solve CORS Errors When Using Cloudflare R2 for File Uploads

If you’ve ever tried to upload or access files from a Cloudflare R2 bucket using a browser-based or client-side app and hit a wall with CORS (Cross-Origin Resource Sharing) errors, you’re not alone. This is a common challenge developers face when usi...

Discuss·10 likes·2 reads

Mitesh Kukdeja

miteshkukdeja.hashnode.dev·Jul 11, 2025

Jul 11, 2025

Everything You Need to Know About CORS (Cross-Origin Resource Sharing)

Modern web apps often fetch data from APIs hosted on different domains. But this can trigger security issues. That’s where CORS comes in. Let’s break down what CORS is, how it works, and how to handle CORS errors like a pro. 🌍 What is CORS? CORS (C...

Everything You Need to Know About CORS (Cross-Origin Resource Sharing)

Discuss·1 like·14 reads

Yoma Daniel

codedigger.hashnode.dev·Jul 10, 2025

Jul 10, 2025

Simplified Overview of Cross-Origin Resource Sharing

Introduction Cross-Origin Resource Sharing (CORS) is simply a method or mechanism for integrating applications. This mechanism enables controlled access to resources or information located outside a specific domain. So, clients’ web applications in d...

Simplified Overview of Cross-Origin Resource Sharing

Discuss·13 likes·21 reads

Shruti Singh

shrutidotdev.hashnode.dev·Jul 08, 2025

Jul 08, 2025

Ultimate Node.js & Express Backend Development Guide 2025

Welcome to the definitive guide for building modern backend applications with Node.js and Express in 2025! Whether you're a beginner or an experienced developer looking to refresh your knowledge, this comprehensive tutorial will walk you through sett...

Discuss·3 reads

Uygar Öztürk Ceylan

Uygar Öztürk Ceylan

blog.uygarceylan.net·Jul 03, 2025

Jul 03, 2025

🧠 Mikroservislerde Rich Domain Modelleri: DDD ve CQRS ile Karmaşayı Ehlileştirin

Mikroservis mimarileri, günümüz yazılım dünyasının parlayan yıldızı. Esneklik, ölçeklenebilirlik ve bağımsız geliştirme imkanı sunarken, karmaşık iş mantığını yönetmek ve sürdürülebilir bir kod tabanı oluşturmak çoğu zaman büyük bir meydan okuma hali...

🧠 Mikroservislerde Rich Domain Modelleri: DDD ve CQRS ile Karmaşayı Ehlileştirin

Discuss·10 reads

CodeReacher

codereacher.hashnode.dev·Jun 26, 2025

Jun 26, 2025

Debugging Intelligence: Solving Real Issues in AI-Integrated Full Stack Apps

🔍 Blog Summary: When building advanced full stack projects that merge React, Spring Boot, and AI APIs, developers face challenges like CORS errors, token limits, UI rendering glitches, and complex API integration. This blog shares common pitfalls an...

Debugging Intelligence: Solving Real Issues in AI-Integrated Full Stack Apps

Discuss·2 reads