Articles by Tag #cors
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
Advanced CORS: Deep Dive into Cross-Origin Resource Sharing
Introduction In our previous blog post, we introduced the basics of CORS (Cross-Origin...
7 Common Mistakes Developers Make with CORS (and How to Avoid Them)
Let's face it: CORS errors are a real headache for almost every developer. If you're sick of your app...
Create a Cool Music Chart Site with Deezer API 🎧 (No Backend Needed!)
Deezer offers a rich API that provides access to music charts from various countries via playlist...
CORS 101: Understanding Cross-Origin Resource Sharing Fundamentals
If you've run into CORS errors while trying to pull data from an external API, you're not alone. This...
Why does my JavaScript code receive a "No Access-Control-Allow-Origin" error, while Postman does not? (Solution Explained)
You’re testing an API with Postman and everything works fine, but when you switch to your JavaScript...
CORS Proxy: Everything You Need to Know
CORS (Cross-Origin Resource Sharing) is a mechanism for a server to determine which origins have...
7 Key CORS Terms Every Developer Should Know
Ever stumbled on a CORS error and wondered, “Do I really know CORS?” If you’re a developer working...
Tainted Canvas: why the browser blocks your canvas (and how to unblock it)
Working with the <canvas> feels simple at first, load an image, draw it, export it. But the...
All-in-One Resource: CORS Headers Explained
I'm excited to introduce CORS Headers Explained, an all-in-one resource that explains CORS headers...
10 Tools and Resources to Master CORS
CORS got you scratching your head? Don't worry, you're not alone. In this article, we are diving into...
How to Fix CORS Error in React
Are you running into the No Access-Control-Allow-Origin error while working on your React project?...
List of free CORS Proxies
Proxy (A-Z) Methods Status Code Override Headers Exposed Headers Follow Redirect Timeout Size...
Why mode: "no-cors" won't fix your CORS errors
When dealing with CORS, you've probably seen this error message before. It says to set the request's...
How to solve CORS error while fetching an external API? (Solution Explained)
You are building a front end that calls an external API directly from the browser and then sends the...
How to Fix CORS Error in Vue.js
Are you running into the No Access-Control-Allow-Origin error while working on your Vue.js project?...
Calling Swiggy API
Swiggy is a popular food delivery platform, and while its API isn’t officially documented, many...
Fixing Figma Plugin Unable to Hit API Due to CORS Error
When you’re building a Figma plugin, you might notice that making API calls isn’t as straightforward...
CORS Tester - Test CORS Online
I'm excited to introduce CORS Tester, a handy tool built to help you quickly test whether any URL for...
How to Fix CORS Error in Angular
Are you running into the No Access-Control-Allow-Origin error while working on your Angular project?...
How to Fix CORS Error in Flutter Web
Are you running into the No Access-Control-Allow-Origin error while working on your Flutter Web...
Trying to use fetch and pass in mode: no-cors (Solution Explained)
Fetching data from client-side JavaScript isn’t as trivial as it seems. Although it works in Postman,...
Create a Tool to Preview Google Suggestions Worldwide 🌐
Google's Autocomplete (or Google Suggest) provides real-time search query suggestions as users type....
CORS Anywhere Alternative: Free vs. Premium CORS Proxy
More experienced devs know about CORS and how to overcome it using a CORS proxy. One of the most...
How to Fetch Files From a GitHub Release (Without CORS Errors)
You’re building a web app and need to grab a ZIP or PNG straight from a GitHub release. You send a...
How to Fix the “No ‘Access-Control-Allow-Origin’ Header” Error
You’ve probably encountered this error before. It’s annoying, but it’s part of web development. This...
Fixing CORS in your SPA
An extremely common issue that plagues new web developers trying to establish communication between...
🧠💘 CORS: A Love Story Between a Cautious Browser and a Flirty Server
Once upon a time in the web universe, there lived a cautious but curious soul — the Browser. She was...
CORS in Spring Boot with Kotlin
Cross-Origin Resource Sharing (CORS) is a crucial aspect of web security that allows or restricts...
Third-Party Cookies Are Gone (Or Not). How Can I Still Embed Cross-Site Apps?
Tips on maintaining cross-site embedding functionality as third-party cookies evolve in 2024.
Simple vs. Preflighted Requests in CORS: What Developers Need to Know
TL;DR: Simple requests: sent directly, response blocked if CORS headers are...