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Cross-origin resource sharing (CORS)
Cross-origin resource sharing (CORS) is a mechanism that allows restricted resources on a web page to be accessed from another domain outside the domain from which the first resource was served. CORS also relies on a mechanism by which browsers make a “preflight” request to the server hosting the cross-origin resource, in order to check that the server will permit the actual request. In that preflight, the browser sends headers that indicate the HTTP method and headers that will be used in the actual request. For security reasons, browsers restrict cross-origin HTTP requests initiated from scripts. For example, fetch()
and XMLHttpRequest
follow the same-origin policy. This means that a web application using those APIs can only request resources from the same origin the application was loaded from unless the response from other origins includes the right CORS headers.
Resource types
- Invocations of
fetch()
orXMLHttpRequest
- Web Fonts (for cross-domain font usage in
@font-face
within CSS), so that servers can deploy TrueType fonts that can only be loaded cross-origin and used by websites that are permitted to do so - WebGL textures
- Images/video frames drawn to a canvas using
drawImage()
- CSS shapes from images
- scripts
- iframes
- GitHub: https://github.com/topics/cors
- Wikipedia: https://en.wikipedia.org/wiki/Cross-origin_resource_sharing
- Created by: WHATWG, Matt Oshry, Brad Porter, Michael Bodell, Tellme Networks
- Released: May 2006
- Related Topics: xhr, ajax, jsonp, content-security-policy,
- Last updated: 2025-01-22 00:06:19 UTC
- JSON Representation
https://github.com/sugrado/go-rest-api-template
Go backend (Rest API) project template with Chi and HTTP package.
cors go go-chi go-http go-playground-validator golang http pgx pgxpool postgresql slog squirrel
Last synced: 31 Dec 2024
https://github.com/sharjeelsafdar/project14d-pet-theory-event-driven
A demo app to send lab reports of animals using Gatsby, TypeScript, and event-driven architecture with API Gateway, EventBridge, and SNS.
api-gateway aws aws-cdk cloud-front cors event-driven eventbridge gatsbyjs jamstack reactjs s3 serverless sns static-site typescript
Last synced: 16 Dec 2024
https://github.com/elzasimoes/dev-library
👋 Dev Library application for Devs in progress.
bcrypt-nodejs body-parser consign cors jwt-authentication knex moment mongoose node-schedule nodemon passport pg pm2 sqlite3 vuejs
Last synced: 05 Jan 2025
https://github.com/oshekharo/cors-bypasser
A simple Node.js server that acts as a CORS proxy, forwarding requests to a target URL.
cors cors-anywhere cors-proxy nodejs serverless
Last synced: 05 Jan 2025
https://github.com/tr41z/to-do-website
Flask + React.js + TailwindCSS To-Do Website
api cors flask javascript python reactjs sqlalchemy sqlite tailwindcss vite
Last synced: 11 Dec 2024
https://github.com/semklim/expressjs_mongo_api_example
Website example of Authentication and Registration API
api cors css email-sender express expressjs html-css-javascript html5 javascript jwt-authentication mongodb nodejs registration web-authentication web-register-form
Last synced: 23 Dec 2024
https://github.com/jl-olemar/calendar-backend-crud
Backend para el manejo de calendarios.
cors express javascript jsonwebtoken mongodb mongoose
Last synced: 12 Dec 2024
https://github.com/arjunramakrishnan46/patient-health-dashboard-for-prior-authorization
The Patient Health Dashboard is a full-stack application that streamlines healthcare workflows by enabling providers to manage patient health data and prior authorization requests. It offers a seamless solution for submitting, reviewing, and managing prior authorizations.
axios cors express-rate-limit expressjs formik-yup helmet jsonwebtoken lucide-react mongodb-atlas morgan-middleware node-js node-package-manager reactjs redux-toolkit tailwindcss
Last synced: 17 Dec 2024
https://github.com/ivan-corporation/chartjs-react-with-api
Charts JS examples with coinranking API 🥧
Last synced: 19 Jan 2025
https://github.com/marcos-vcs/mundo-hoje-web-scraping
This project does the web scraping of the IBGE (Brazilian Institute of Geography and Statistics) news open API.
cors java spring-boot web-crawler web-scraping
Last synced: 27 Dec 2024
https://github.com/jai0212/chore-hero
A fullstack web application to connect users with skilled professionals for services like cleaning, plumbing, etc. Created using the MERN Stack (MongoDB, Express, React, Node.js) with Vite
axios bcrypt cors css dotenv express fullstack html javascript jsonwebtoken mern-stack mongodb mongoose multer nodejs react stripe validator vite
Last synced: 19 Jan 2025
https://github.com/mdselimme/real-estate-website-backend
This is real estate website backend server. Here I use node js, mongodb and express js.
cors express-js mongodb nodejs
Last synced: 01 Jan 2025
https://github.com/nishantcoder108/movie-booking-app
Hi , This is the movie booking app where we can book movie . In this application , functionality is Login , Logout, Signup , movie search , movie book and finally payment. So , that's all about it.
axios bcryptjs body-parser bootstrap5 cors dotenv express jsonwebtoken material-ui mongodb mongoose nodejs nodemon react-bootsrap react-icons react-player react-router-dom reactjs
Last synced: 12 Dec 2024
https://github.com/akashchandrasekar/carsrental--project-backend
Cars Rental Project
api bcryptjs cors dotenv express jsonwebtoken nodemailer nodemon postman render
Last synced: 12 Dec 2024
https://github.com/xterikatx/dev-radar
Projeto feito na Semana Omnistack 10.0 utilizando ReactJS, Node.js e MongoDB. ❤
cors dev-radar mongodb node-js reactjs rocketseat yarn
Last synced: 12 Dec 2024
https://github.com/leonardotorresrodrigues/back-end-jornada-milhas
API que será integrada ao front-end.
alura challengebackend7 cors databaseclient docker dotenv eslint expressjs insomnia javascript jest mysql nodejs nodemon vitrinedev
Last synced: 12 Dec 2024
https://github.com/arthurdsant/crud-sql
Full Stack project based on several technologies for its construction such as React, Vite.Js, Javascript, Styled-Components, Node.Js Nodemon, Express and MySQL.
cors css3 express javascript mysql nodejs nodemon reatctjs styled-components vite
Last synced: 13 Jan 2025
https://github.com/yevhenii2022/node-js-hw-rest-api
Побудова REST API
bcrypt cors cross-env dotenv express gravatar jest jimp joi-validation jsonwebtoken mongodb-atlas mongodb-compass mongoose morgan multer node-js nodemailer nodemon postman supertest
Last synced: 20 Jan 2025
https://github.com/harshkapadia2/flask-jwt-cors
A demo for working with JWTs, testing the Flask-JWT-Extended package and implementing CORS.
cors flask flask-jwt-extended jwt
Last synced: 13 Dec 2024
https://github.com/theycallherlou/hapiapi
This directory is the express server for the web window.
babel cors eslint express helmet jest typescript typescript-eslint
Last synced: 13 Dec 2024
https://github.com/rajaditya01/fullstack-blogs
Blogging-platform
axios bycryptjs cors css3 dotenv express javascript jwt-authentication mern-stack mongodb mongoose multer nodejs nodemailer react slugify uuid
Last synced: 01 Jan 2025
https://github.com/rajaditya01/studynotion-an-online-education-platform
StudyNotion-An-Online-Education-Platform is a comprehensive ed-tech platform that empowers users to generate, access, and evaluate educational content. The platform is constructed using the MERN stack, comprising ReactJS, NodeJS, MongoDB, and ExpressJS.
axios cors dotenv expressjs mongodb multer nodejs nodemailer razorpay react reacticons slugify telwind-css uuid
Last synced: 01 Jan 2025
https://github.com/acsbitmen/tinder_jobs
Tinder Jobs plataforma que conecta a empresas con talentosos desarrolladores de software. Facilita la búsqueda y el emparejamiento de empresas que buscan talento tecnológico con desarrolladores interesados en nuevas oportunidades laborales.
api axios bootstrap5 cors css3 express font-awesome html5 javascript moongose nodejs nodemon react react-router react-router-dom
Last synced: 01 Jan 2025
https://github.com/hugovarellaa/project-full-stack
Back-end
axios cors dotenv express jsonwebtoken nodejs prisma socket-io ts-node-dev typescript
Last synced: 23 Dec 2024
https://github.com/chiragyadav2003/news-rest-api
This is the backend API for the Master Backend project, built with Express, Prisma, Redis, BullMQ and various other libraries to handle authentication, file uploads, rate-limiting, and more.
access-token bullmq caching cookie-parser cors express fileupload javascript nodejs nodemailer postgresql ratelimit redis refresh-token vinejs winston-logger
Last synced: 17 Dec 2024
https://github.com/ajmalfaris11/ajus-elearning-server
Backend server for the AJUs-Elearning platform, built with Node.js, Express, and MongoDB. Implements user authentication, course management, assignments, and real-time features with Redis caching and TypeScript support.
api authentication backend cookie-parser cors ejs-templates elearning express full-stack jwt learning-dashboard mongodb mongoose nodejs redis rest-api typescript typescript-development web-development
Last synced: 17 Dec 2024
https://github.com/kporus/social_app_backend
Its a demo social media backend file with prisma and database postgreSQL
cors express-js node-js postgresql prisma typescript
Last synced: 01 Jan 2025
https://github.com/drew-daniels/liaison
A simple messaging library meant to enable easy CORS communication between windows and embedded iframes - using the browser postMessage API.
Last synced: 01 Jan 2025
https://github.com/samyc2002/url-shortener-microservice
A project implementing URL Shortener Microservice
cors express javascript mongodb
Last synced: 17 Dec 2024
https://github.com/luifean/randomflix-api
API desenvolvida a fim de prover informações de filmes da sua lista da Netflix. Faz uso do conceito de web scraping como data source.
cors express javascript nodejs puppeteer
Last synced: 01 Jan 2025
https://github.com/ucangun/fullstack_taskminder
TaskMinder is a full-stack todo application built with React and Express.js. It allows users to manage tasks by creating, updating, and deleting todos. The API is fully documented with Swagger and deployed on Heroku.
cors custom-hooks fullstack-development reactjs
Last synced: 18 Dec 2024
https://github.com/rohits05/rsx-bot
An AI-based web application, by resembling the features of ChatGPT with advanced GPT3 model API, gets the ability to answer for anything, and beyond stuff!
aiapplications-project aiapps cors dotenv express gpt-3 nodemon openai server-side-rendering vitejs
Last synced: 10 Jan 2025
https://github.com/vipinchaudhary31122002/bloggx
BloggX is a backend for blogging website.
bcryptjs cors expressjs javascript mongodb mongoose nodejs
Last synced: 10 Jan 2025
https://github.com/ertugrulsertaslan/real-time-chat
Realtime chat app made with ReactJS and socket.io.
cors express-js reactjs socket-io tailwindcss vite
Last synced: 24 Dec 2024
https://github.com/ertugrulsertaslan/taskguard
This application is designed to manage tasks with different user roles and permissions.
axios cors docker dotenv express-js jwt-authentication material-ui postgresql prisma reactjs reactrouter vite
Last synced: 24 Dec 2024
https://github.com/bunji2/gocors
Sample of CORS using GoLang (described in Japanese)
Last synced: 24 Dec 2024
https://github.com/ertugrulsertaslan/product-management
This project is an e-commerce application with admin and user roles.
cors docker dotenv express-js material-ui multer postgresql prisma react vite webpush-notifications
Last synced: 24 Dec 2024
https://github.com/theayushmajumdar/todotask-aws
"Fullstack Todo App using React, Node.js, and AWS" A modern Fullstack Todo app built with React and Node.js, leveraging AWS services like DynamoDB, Lambda, and Amplify for seamless cloud deployment.
aws-amplify aws-lambda cors dynamodb nodejs react
Last synced: 18 Dec 2024
https://github.com/vitinho163/food-explorer-backend
Back-End do projeto Food Explorer.
bcryptjs cors express jest jsonwebtoken knex multer nodejs nodemon swagger swagger-ui
Last synced: 18 Dec 2024
https://github.com/salman-faris-pk/bookstore_backend
creates backend of bookstore app
cors express-js mongodb mongoose node-js nodemon postman
Last synced: 18 Dec 2024
https://github.com/calebcadainoo/webscrapper
Web scrapper built for fun
cheerio cors express nodejs webscraper
Last synced: 24 Dec 2024
https://github.com/jonanv/gameofyear-firebase
Backend of gameofyear-angularjs
backend cors express firebase firebase-functions typescript
Last synced: 10 Jan 2025
https://github.com/roy7077/sarswati
Sarswati Backend is a Node.js application built with Express and MongoDB, designed to support an educational platform with roles for students, instructors, and administrators. It includes features for user authentication, course management, payments, and more
bcrypt cloudinary cookie-parser cors dotenv express-fileupload express-js jwt-authentication mongodb mongoose nodejs nodemailer otp-generator razorpay render
Last synced: 17 Jan 2025
https://github.com/jmgogo/webapp-security
A repo covering the basics of web application security
Last synced: 24 Dec 2024
https://github.com/manju1807/node-ts-express-template
A robust and secure Express.js boilerplate with TypeScript, featuring advanced security middleware, MongoDB integration, and tools for building production-ready Node.js apps.
advance-security boilerplate cors data-sanitization expressjs helmet mongoose nodejs nosql-injection produc product-ready secure-backend template typescript xss-protection
Last synced: 18 Dec 2024
https://github.com/sumaiyarimu22/proxima-server
Proxima is a powerful project management app built using the MERN stack. With proxima, users can create, update, and delete their own projects with ease. The app is highly secure, featuring robust JWT authentication and frontend route protection.
avast bcrypt cors dotenv express jsonwebtoken mongodb mongoose react validator
Last synced: 18 Dec 2024
https://github.com/sumaiyarimu22/envelope-server
bcryptjs cors dotenv express jsonwebtoken mongoose validator
Last synced: 18 Dec 2024
https://github.com/talhat298/surgical-server
SurgicalSavvy Server is a backend service built with Node.js, Express, and MongoDB. This project is designed to manage surgical services and orders, providing a RESTful API for interacting with the data.
api cors javascript mongodb nodejs reactjs
Last synced: 19 Dec 2024
https://github.com/talhat298/product-order-crud
This Node.js application, built with TypeScript, Express, and MongoDB, offers an API to manage products and orders with functionalities for creating, retrieving, updating, and deleting.
cors curd-operation dotenv eslint expressjs mongodb nodejs nodemon typescript zod
Last synced: 19 Dec 2024
https://github.com/seifsheikhelarab/ts-rest-api
A TypeScript-based REST API for user authentication and management with JWT-based authentication, bcrypt password hashing, and secure session handling.
bcrypt body-parser compression cookie-parser cors crypto dotenv express-js http jsonwebtoken lodash mongodb mongoose morgan node-js typescript
Last synced: 19 Dec 2024
https://github.com/abhich21/simplifi
A basic login template app for any website including frontend and backend.
axios cors expressjs mongoose nodejs notistack react-router-dom reactjs styled-components
Last synced: 19 Dec 2024
https://github.com/rob-blackbourn/bareasgi-cors
CORS support for bareASGI
asgi asyncio bareasgi bareasgi-cors cors cors-support python web
Last synced: 19 Dec 2024
https://github.com/ashimasaini45/authentication-apis
Tech Stack: Express.js(Backend), MongoDB(Database)
axios bootstrap cors nodemailer plugins-api react-router
Last synced: 19 Dec 2024
https://github.com/dodul01/teamvist-server
The server-side codebase for TeamVista Employee Management Website is responsible for handling backend logic, database interactions, and API endpoints.
api cors expressjs middleware mongodb nodejs
Last synced: 19 Dec 2024
https://github.com/dodul01/bookease-server
The BookEase Server Repository is the backend foundation of the hotel booking website, responsible for handling user authentication, room booking processes, and the management of user reviews.
cors express-js middleware mongodb nodejs-server nodejsapi
Last synced: 19 Dec 2024
https://github.com/toorop/ipfs-proxy
An IPFS reverse proxy that handle CORS (especially preflight), authentification, access rules, and more...
authentication cors ipfs reverse-proxy
Last synced: 24 Dec 2024
https://github.com/nix7amcm/ca-crypto-dashboard
This is a fun, simple crypto dashboard, that provides cryptocurrency exchange rates and has a newsfeed section. It was created using React and utilises APIs from RapidAPI to fetch the exchange rates and newsfeed data.
api axios-react cors crypto dotenv express html-css-js nodejs rapidapi reactjs render-deployment
Last synced: 20 Jan 2025
https://github.com/florian-catalin-elisei/realtime-chat-application
This is a straightforward realtime chat application created using React for the frontend and Node.js with Socket.IO for the backend. Users have the ability to join distinct chat rooms and engage in realtime communication.
cors css express html javascript query-string react react-router-dom react-scroll-to-bottom socket-io socket-io-client
Last synced: 19 Dec 2024
https://github.com/florian-catalin-elisei/pdf-generator
This application combines React on the client side and Puppeteer with Express on the server side to generate PDF receipts. React, along with Axios, handles user input and HTTP requests, while Puppeteer on the server side creates PDFs using the submitted data.
axios cors css express file-saver html javascript puppeteer react
Last synced: 19 Dec 2024
https://github.com/guilhaof/gsystem-api-node
Backend do sistema Gsystem com Nodejs,Express,Prisma , WebToken - Obs ainda e construcao a⚠️❗
bcript bcryptjs cors express json-api jsonwebtoken mysql nodejs postgresql prisma prisma-client prisma-studio typescript
Last synced: 10 Jan 2025
https://github.com/kaiocass/be-the-hero
Projeto realizado na Semana Omnistack 11 - Rocketseat
cors expo jest json knexjs nodejs react react-native sqlite3
Last synced: 12 Jan 2025
https://github.com/cosmosgenius/twitter-proxy
Twitter api proxy with cors support
api cors proxy twitter twitter-proxy
Last synced: 25 Dec 2024
https://github.com/kaiocass/pizzaria
cors expressjs jwt-authentication multer nextjs nodejs prisma reactjs sass typescript yarn
Last synced: 12 Jan 2025
https://github.com/kanokpit-yowaratch/express-mysql-api-pagination
REST API by Express.js and MySQL with Pagination + Search
bcrypt cors dotenv expressjs jwt multer mysql2 nodemon swagger swagger-ui-express typescript
Last synced: 13 Jan 2025
https://github.com/renatospaka/canal-noticias
https://www.udemy.com/course/criando-apis-restful-utilizando-typescript-node-e-mongodb/
azure cors docker-compose javascript jwt mongodb redis rest-api typescript
Last synced: 05 Jan 2025
https://github.com/speedkillsx/react-todo-list
Todo List client/server application using React, NodeJs and MySQL
cors expressjs javascript mysql nodejs react
Last synced: 25 Dec 2024
https://github.com/sujoncoder/artvalley-backend
A art valley project backend
cors dotenv express jwt-authentication mongodb mongoose morgan nodejs nodemon parser rate-limiter
Last synced: 10 Jan 2025
https://github.com/sujoncoder/rest_api
Rest API using nodejs.
async-handler-support bcrypt colors cors dotenv express jwt-authentication mongoose muter nodejs
Last synced: 10 Jan 2025
https://github.com/emmanuel-ezekiel/backend-resturant-review
backend for the restaurant-review using NODE,CORS,EXPRESS AND Mongo
Last synced: 17 Jan 2025
https://github.com/guruprasad3n/crud-node-application
The Product and Review Management System is a Node.js application with MongoDB integration that allows users to manage products and their associated reviews. This documentation provides an overview of the application, its features, technical requirements, and instructions for setting up and running the project.
chai cors dotenv expressjs mocha mocha-chai mongodb mongoose nodejs nodemon npm supertest
Last synced: 25 Dec 2024
https://github.com/rafiul29/proxima-server
Proxima is a user-friendly project management application built using the MERN stack. With Proxima, users can create, edit, and delete projects with ease. The application features secure JWT authentication and frontend protected routes to ensure user privacy and security.
bycrypt cors devenv expressjs jwt mern-stack mongodb nodejs project-management react validator
Last synced: 25 Dec 2024
https://github.com/sujoncoder/voting-backend
A voting application between Israel vs Palestine.
bcryptjs cors express-js jwt-authentication mongoose nodejs nodemon
Last synced: 10 Jan 2025
https://github.com/amanmandal-m/exactspace
This is a basic application designed to validate JSON data and display it. It provides a simple interface to input JSON data and checks its validity before rendering it.
body-parser cors docker ejs-templates express-js node-js pm2 render
Last synced: 26 Dec 2024
https://github.com/sujoncoder/job_portal_backend
bcrypt cookie cors dotenv express jwt-authentication limiter middleware mogoose mongodb multer nodejs nodemailer nodemon
Last synced: 10 Jan 2025
https://github.com/sujoncoder/express_js
body-parser chalk cors dotenv express-js middleware morgan multer-storage mvc-architecture nodemon
Last synced: 10 Jan 2025
https://github.com/sanjaraiy/jwt-auth
🔐 Explore JWT-Based Authentication with Email Validation in This Repository! Featuring React, Tailwind, Express, Node.js, and MongoDB 🚀
bcrypt cookie-parser cors dotenv email-validator expressjs jsonwebtoken mongodb mongoose nodejs nodemon reactjs tailwindcss
Last synced: 05 Jan 2025
https://github.com/sanjaraiy/lms_backend
📚 Dive into the Backend of a Learning Management System Powered by Express Server in This Repository! 🚀
bcryptjs cloudinary cors dotenv expressjs jsonwebtoken mongodb morgan multer-storage nodemailer razorpay-payment
Last synced: 05 Jan 2025
https://github.com/yaroslavtsebro/web-store-api
class-validator cookie-parser cors docker docker-compose express inversify-express sequelize
Last synced: 02 Jan 2025
https://github.com/yaroslavtsebro/todo-app
simple todo api using prisma orm, express, etc
bcrypt class-transformer class-validator cors dotenv jwt prisma-client prisma-orm typescript winston winston-logger
Last synced: 02 Jan 2025
https://github.com/thegibi/proffy
Projeto desenvolvido durante a Next Level Week, um evento de Desenvolvimento Full Stack feito pela Rocketseat School.
cors expo expressjs javascript knex nodejs react-native reactjs sqlite3 typescript
Last synced: 05 Jan 2025
https://github.com/databytesun/task-tracker
A Todo App is a great beginner project because it covers the basics of full-stack development. Here we have a backend API with Node.js and Express, which interacts with a MongoDB database, and connect everything with a React front end.
cors dotenv express-js mern mern-project mern-stack mongodb mongodb-database nodejs nodemon postman react reactjs
Last synced: 10 Jan 2025
https://github.com/galibri/express-js-rest-api
REST API with express-js and Node.js
bcrypt-nodejs bcryptjs body-parser cors express-js express-middleware expressjs jwt jwt-authentication mongodb mongoose nodemon rest-api restful-api
Last synced: 17 Jan 2025
https://github.com/savindaj/aad-assignment-javaee-web-pos
Java Entraprice edition implementation !
ajax bootstrap cors css html http-requests jakartaee java javascript jquery mysql servlet
Last synced: 10 Jan 2025
https://github.com/brufelix/control-activity
Application for controlling activities
antdesign axios body-parser cors cors-proxy drag-and-drop express function-components hooks momentjs mongodb mongosse reactjs typescript
Last synced: 10 Jan 2025