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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: 2025-01-05 00:06:08 UTC
- JSON Representation
https://github.com/ripper-no-chart/converter-server
Convert USD-MXN-ARS currencies
cors dotenv express fetch morgan nodejs ts-node typescript
Last synced: 13 Dec 2024
https://github.com/tanvik-hub/quickeats-backend
QuickEats is a web application designed to bridge the gap between food vendors and customers who are in need of food 24/7. This project is built using the MERN stack (MongoDB, Express.js, React.js, Node.js) designed to connect vendors and customers
cors expressjs mern mongoose nodejs
Last synced: 21 Dec 2024
https://github.com/quazisamiha/assignment-2-level-2
Developed an Express application with TypeScript as the programming language, integrating MongoDB with Mongoose for effective data management. Ensure data integrity through validation using Joi/Zod
cors eslint-rules express mongodb-atlas mongoose nodejs zod zod-validation
Last synced: 13 Dec 2024
https://github.com/pedrolustosa/financial-v2
Financial System - Project DDD
angular api cors csharp ddd-patterns dotnetcore entityframework generics html5 identity jwt linq-to-sql restful-api scss singleton sqlserver typescript
Last synced: 12 Nov 2024
https://github.com/pedrolustosa/financial_management
DDD Financial System | Angular and .NET 7
angular cors csharp dependency-injection domain-driven-design dotnetcore generics identity jwt linq-to-sql singleton sql sqlserver visualstudio
Last synced: 12 Nov 2024
https://github.com/lost22git/test-quarkus
btree-gist cors flyway hibernate mapstruct micrometer openapi postgresql prometheus quarkus
Last synced: 23 Nov 2024
https://github.com/basedhound/crud-test-1_api
Build a REST API with Node, Express, and MongoDB. This API should handle CRUD operations for managing products and be connected to a database. Successfully implementing it will reveal a secret word.
api cors crud dotenv express mongodb mongoose node nodejs
Last synced: 02 Jan 2025
https://github.com/abdullah0332/ecommerce-redux
A Complete E Commerce Website on MERN Stack with Redux and Stripe for Payment and also Cloudinary for store Images on cloud.
bootstrap cloudinary cookie cors express-fileupload expressjs mongodb mongoose nodejs reactjs stripe
Last synced: 10 Nov 2024
https://github.com/mahamudm90/resellable
Resellable is a re-sale based second-hand earphone selling website 🎧
context-api cors express-js firebase-auth firebase-hosting jwt-token mongodb-atlas node-js react react-hook-form react-photo-view react-router tailwind-css
Last synced: 19 Nov 2024
https://github.com/mahamudm90/natours
An awesome tour booking web app written in NodeJS, Express, MongoDB 🗽
compression cors css3 expressjs helmet javascript json-web-token mongodb-atlas mongosse multer nodejs stripe-api validator
Last synced: 19 Nov 2024
https://github.com/surya-tamang/finance_tracker
The Finance Tracker app, built using the MERN stack (MongoDB, Express.js, React.js, Node.js) and styled with Tailwind CSS, allows users to manage and track their expenses efficiently. [-Not completed-]
chartjs cors express jwt-token nodemon npm reactjs redux redux-toolkit tailwindcss
Last synced: 10 Nov 2024
https://github.com/amansuryavanshi-1/av-news-stream
AV NewsStream: Stream, read, and listen to real-time news from diverse sources. Engage effortlessly with text-to-speech, real-time updates, and hands-free voice controls, all in one app!
cors daisy-ui emailjs github-api gnews-io html javascript news-api postcss react react-context react-icons react-router-dom redux-toolkit tailwind-css text-to-speech vercel vite youtube-api
Last synced: 11 Oct 2024
https://github.com/basedhound/gm-social_app_react
A fullstack social media app built with the MERN stack (MongoDB, Express, React, Node.js) for OpenClassrooms. Features complete CRUD operations, enhanced security, and demonstrates full-stack skills.
axios bcryptjs cors crypto-js date-fns express helmet jsonwebtoken jwt mantine-ui mongodb mongoose multer nodejs react react18 responsive social
Last synced: 02 Jan 2025
https://github.com/nikhilgugwad/shopify-back-end
Part of Shopify Full Stack MERN Project
cors expressjs jwt mongodb-atlas-database mongoose multer nodejs
Last synced: 03 Jan 2025
https://github.com/mohib75/specto-server
This is a demo e-commerce website, where people can see the products avillable.
cookie-parser cors dotenv jwt mongodb vercel
Last synced: 10 Nov 2024
https://github.com/0xapp123/raydium_pool_tracking_api
This is the Backend API for tracking Raydium Pool Data and Add/Remove Liquidity
cors express node nodemon raydium-sdk typescript
Last synced: 10 Nov 2024
https://github.com/smilevp/rentify_backend
Rentify_backend built using ExpressJS and mongodb.I have deployed this repository in render.
bcrypt cors express express-router jwt-token mongodb-atlas mongoose mongoose-model mongoose-schema razorpay
Last synced: 12 Nov 2024
https://github.com/ajeeth9895/whatsapp-clone-backend
whatsapp-clone using express and pusher.io
cors express-js mongoose mongoose-model mongoose-schema pusher
Last synced: 12 Nov 2024
https://github.com/ajeeth9895/password_reset-backend
Password reset flow
bcrypt cors express-generator jwt-token mangodb mangoose mongoose-model nodemailer nodemailer-mailgun-transport nodemon
Last synced: 12 Nov 2024
https://github.com/ajeeth9895/pizza_app_backend
Pizza_app Backend
bcrypt cors express-js express-router jwt-token mailgun mongodb-atlas mongoose mongoose-model razorpay schema
Last synced: 12 Nov 2024
https://github.com/mahmud-kandawala/travel-planner-app
A comprehensive Travel Planner Application designed to simplify trip planning by integrating real-time data from multiple APIs. Users can create, customize, and manage itineraries with personalized suggestions, real-time weather forecasts, and collaborative planning features. Fully responsive for seamless use across all devices.
api client-server cors css flask html http javascript material-ui react socket-io sql-alchemy sqllite typography
Last synced: 10 Nov 2024
https://github.com/arjunraj79/securefilestorageandsharingsystemonazure
A full-stack web application for securely uploading, encrypting, and storing files using Azure Blob Storage and Azure Key Vault. The frontend is built with Angular, while the backend utilizes Node.js and Express for file handling and encryption. It ensures secure file storage with Azure's cloud infrastructure, enabling efficient file management ...
angular azure-blob-storage azure-key-vault azure-resource-group cors environment-variables nodejs
Last synced: 06 Dec 2024
https://github.com/billalben/weather-app-server
axios cors dot-env express-js express-rate node-js open-weather-map-api
Last synced: 10 Nov 2024
https://github.com/davidkhahn/security-guidelines
bcryptjs cors csp helmetjs morgan-middleware
Last synced: 12 Nov 2024
https://github.com/smilevp/urlshortener-backend
Urlshortener-backend using ExpressJs , Mongodb and ShortId
bcryptjs cors dotenv express-generator jwt mongoose nodemailer shortid
Last synced: 04 Jan 2025
https://github.com/engcfraposo/bootcamp-gostack-conceitos-de-node-js
Project about my first test of the Gostack in TypeScript
api cors json testes typescript
Last synced: 01 Dec 2024
https://github.com/codersuresh/real-time-chat
Real time chat app using socket.io
cors express nextjs socket-io tailwindcss vercel websocket
Last synced: 10 Nov 2024
https://github.com/kartiksarwan2017/seller-dashboard-backend
Seller Dashboard Backend API
bcrypt cors expressjs helmet joi joi-password-complexity jsonwebtoken mongodb nodejs
Last synced: 04 Jan 2025
https://github.com/theduardomaciel/dfl-api
An API responsible for the services required by the DFL application for the functioning of its subsystems (dashboard/mobile).
axios cors express expressjs javascript nodejs typescript
Last synced: 06 Dec 2024
https://github.com/professorsergio12/react-form-server
axios-react bcrypt cors expressjs jwt-authentication mongodb nodejs restful-api
Last synced: 29 Dec 2024
https://github.com/heiwa4126/sam-cors1
CORS(Cross-Origin Resource Sharing)のテスト環境をAWS SAMで展開する。
Last synced: 04 Jan 2025
https://github.com/anhcaooo/doctor-strange
An API gateway which is built for electric application
api-gateway cors express github-actions helmet http-proxy-middleware husky mermaidjs morgan typescript
Last synced: 23 Nov 2024
https://github.com/vs0uz4/instarocket_frontend
Instarocket - FRONTEND da Aplicação Desenvolvida na Semana OmniStack 7.0
cors expressjs reactjs socketio
Last synced: 10 Nov 2024
https://github.com/vs0uz4/instarocket_api
Instarocket - BACKEND da Aplicação Desenvolvida na Semana OmniStack 7.0
cors expressjs javascript mongodb mongoose reactjs socket-io
Last synced: 10 Nov 2024
https://github.com/felixkamau/mpesa-react-payment-form
A React.js application integrating M-Pesa Daraja API Express for seamless mobile payment processing. This project includes a payment form that securely handles transactions with M-Pesa, providing a user-friendly interface for initiating payments.
axios axios-react cors daraja-api daraja-mpesa express-js javascriptt mpesa-payments reactjs
Last synced: 21 Dec 2024
https://github.com/subhranil002/chai-aur-nodejs
All the Codes are Collected and Written throughout the course ... ❤️ ... 𝐂𝐨𝐮𝐫𝐬𝐞 𝐋𝐢𝐧𝐤 ... 👇🏻
backend backend-api bcrypt cloudinary cookie-parser cors dotenv express expressjs jsonwebtoken mongodb mongoose multer node nodejs server
Last synced: 10 Nov 2024
https://github.com/walidbosso/springboot-angular-items-crud
This project is a full-stack CRUD (Create, Read, Update, Delete) application built with Spring Boot for the backend and Angular for the frontend. It enables the management of items with features such as routing, CORS handling, and integration with a MySQL database.
angular axios bootstrap cors crud dto-pattern full-stack h2-database items jdbc lombok mysql routing service spring-boot sweetalert2
Last synced: 29 Nov 2024
https://github.com/jatin-pandey01/contacto
Contacto is a contact api backend application
bcrypt cookie-parser cookies cors express-middleware expressjs jsonwebtoken mongo mongodb-atlas mongoose nodejs
Last synced: 21 Dec 2024
https://github.com/yunyoungsik/inventory-management
Next.js와 Tailwind, Redux, Recharts를 이용하여 작업한 웹사이트입니다.
aws-ec2 aws-rds aws-s3 axios body-parser cors express mui-material prisma react-redux recharts redux tailwindcss typescript
Last synced: 05 Jan 2025
https://github.com/gabrielmedrados/nlw---heat---2021
preparação para o DoWhile 2021. Site com interação de Chat ao vivo, projeto com backend, versao Mobile e web 💬 💥💥💥
chat cors dowhile2021 expo javascript mobile-app nodejs prisma react react-native typescript vite
Last synced: 16 Nov 2024
https://github.com/zhangzhuang15/jslook
展示javascript基础知识、web前端开发专题技术点、面经.
ajax babel cors css interview-questions javascript nodejs tcp thread vue webpack websocket
Last synced: 12 Nov 2024
https://github.com/panda4817/serverless-api
My own serverless API with several Netlify lambda functions to get data from third party APIs, with CORS enabled.
api cors javascript lambda-functions netlify npm severless
Last synced: 03 Jan 2025
https://github.com/jwest80/api_token_authentication
An Angular 2/4 Client that interacts with WebAPI 2 using token authentication.
angular-cli angular2 angular4 cors elmah entity-framework typescript2 webapi-2
Last synced: 18 Dec 2024
https://github.com/pacmancity/django-xml-parser
тестовое задание, приложение для добавления данных из xml в базу данных
cors django djangorestframework-xml djanogo-rest-framework python
Last synced: 10 Nov 2024
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/utkarshk95/fitflow
A MERN-based app which is a robust tool for tracking and managing diverse workout routines. Designed for fitness enthusiasts and trainers, it provides an intuitive platform to plan, monitor, and optimise fitness activities, ensuring seamless performance and real-time data processing.
cors css3 dotenv expressjs html5 javascript mongodb mongoose nodejs react react-bootstrap react-router-dom reactjs
Last synced: 10 Nov 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/basedhound/kpop-social_app_react
Fullstack social media platform inspired by Kpop culture, featuring React with cozy color palettes. The frontend uses Redux and Mantine, while the backend is built on Node/Express/MongoDB.
axios bcrypt cors dotenv express jsonwebtoken jwt mern mongodb mongoose multer node-js nodemon react react-redux react17 redux
Last synced: 02 Jan 2025
https://github.com/joysarkarbd/volunteer-server-side
body-parser cors dotenv express javascript mongodb nodemon
Last synced: 12 Nov 2024
https://github.com/RodrigoBLima/node-api-products
API nodejs
cors docker ecmascript express javascript mongodb nodejs
Last synced: 23 Oct 2024
https://github.com/joysarkarbd/travel-package-server-side
body-parser cors curd dotenv express javascript mongodb nodemon
Last synced: 12 Nov 2024
https://github.com/joysarkarbd/simple-node-express-user-server
cors crud express javascript nodemon
Last synced: 12 Nov 2024
https://github.com/joysarkarbd/genius-car-mechanic-server
body-parser cors crud dotenv express javascript mongodb nodemon
Last synced: 12 Nov 2024
https://github.com/joysarkarbd/dream-bicycle-server-side
body-parser cors crud dotenv express javascript mongodb nodemon
Last synced: 12 Nov 2024
https://github.com/joysarkarbd/doctors-portal-server-side
cors dotenv express javascript mongodb
Last synced: 12 Nov 2024
https://github.com/hramov/go_api
Golang REST API structure with architecture and boilerplate code
api-rest cors gin-gonic golang grpc grpc-go ioc-container jwt-authentication
Last synced: 10 Nov 2024
https://github.com/loadmill/express-loadmill
Express middleware to enable crowdsourced load simulations via loadmill.com
ci cors express load-testing loadmill node
Last synced: 29 Nov 2024
https://github.com/mboladop/interactive-project-stream2-fbi-restfulapi
This is a back-end restful-wrapper API created to meet the new CORS requirements of the FBI API. It specifically designed to access real time Data provided by the public FBI API.
api-wrapper cors flask python3 restful-api
Last synced: 14 Nov 2024
https://github.com/zekfad/dev-mirror
Simple mirror/CORS proxy written in Dart with headers spoofing.
authentication cors cors-proxy dart http-proxy mirror mitm proxy
Last synced: 10 Nov 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/abdullah0332/web_rtc_chat_app
Build and deploy a React Video Chat Application using WebRTC.
cors express material-ui nodejs nodemon peer react react-copy-to-clipboard simple-peer socket-io
Last synced: 10 Nov 2024
https://github.com/abdullah0332/memories-project
Build a MERN Application Memori. It is a simple social media app that allows users to post interesting events that happened in their lives.
axios cors dotenv express material-ui moment mongodb mongoose nodejs nodemon react react-redux reactjs redux redux-thunk
Last synced: 10 Nov 2024
https://github.com/bryamjesus/ns-backend
Project Final
cors final-project javascript jsonwebtoken learn learning mongodb mongoose nodejs nodemon
Last synced: 23 Nov 2024
https://github.com/abdullah0332/bookstore-api-test-mocha-chai
Book store node js api testing with mocha and chai.
chai chai-http cors express mocha mocha-chai mongoose morgan
Last synced: 10 Nov 2024