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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: 2024-11-18 00:05:54 UTC
- JSON Representation
https://github.com/ajith-11399/gas-slot-booking-app-backend
This repository contains Gas-Slot-Booking-Backend.
bcryptjs cors expressjs mongodb mongoose nodejs nodemailer
Last synced: 10 Nov 2024
https://github.com/cloudacademy/stocks-app
Stocks App
ajax api cloudacademy cors react
Last synced: 13 Nov 2024
https://github.com/njeruthuo/letsplaybackend
API backend system for my dating app
cors django django-rest-framework docker docker-compose
Last synced: 15 Nov 2024
https://github.com/kanokpit-yowaratch/json-server
A simple API with json-server
Last synced: 13 Nov 2024
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 Nov 2024
https://github.com/njeruthuo/blog-final
This is an API designed to serve blogs to a react app
backend-api cors django django-rest-framework
Last synced: 15 Nov 2024
https://github.com/kirandash/mycoffeeappserver
Server for MyCoffeeApp
cors expressjs nedb rest restful-api
Last synced: 03 Nov 2024
https://github.com/justsecret123/delivery-tracking-backend-api
Deployment in dev mode (local) & Production mode (Heroku) of an API.
api-rest axios cors expressjs javascript mongodb mongoose nodejs router
Last synced: 05 Nov 2024
https://github.com/amanmandal-m/code_conversion_generator
This is Code conversion generator so developers or user they can convert their code in any languages.
cors css dotenv express-js html javascript mongoose node-js railway
Last synced: 07 Nov 2024
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: 07 Nov 2024
https://github.com/ranaivomahaleo/tranoutilsbundle
Add json httpstatus support, CORS headers support and .env file reader support to Symfony application.
cors cors-request environment-variables httpstatus jsonapi php symfony symfony-bundle
Last synced: 12 Nov 2024
https://github.com/josana-kla/projeto17-shortly
cors dotenv expressjs joi-validation nodejs nodemon pgsql postgresql
Last synced: 11 Nov 2024
https://github.com/amanmandal-m/dent_care_backend
This is Dental Care Booking Appointment System Backend here user can register with valid credentials and also they can login and view the services and doctors and book appointement .
bcrypt cors express-js jsonwebtoken node-js
Last synced: 07 Nov 2024
https://github.com/anitatess/whiteboard-colab
Live Collaboration Whiteboard with 3 options: painting, drawing shapes and chat. Built using Node, React, Express and Socket.io
chat collaboration cors express html-css-javascript javascript node react socket-io whiteboard
Last synced: 11 Nov 2024
https://github.com/hawkpraveen/blog_app_be
This repo contains Back End code for the Blog App. Built using MERN Stack.
bcryptjs cors expressjs jwt-authentication mongoose nodejs render
Last synced: 12 Nov 2024
https://github.com/hawkpraveen/project_management_tool_backend
This repo contains Back End code for the Project Management Tool. Built using MERN Stack.
bcryptjs cors expressjs jwt-authentication mongoose nodejs nodemon-express render
Last synced: 12 Nov 2024
https://github.com/hawkpraveen/password_reset_back_end
This repo contains NodeJS Day 3 Task of MERN Stack. Password Reset Flow.
bcryptjs cors dotenv nodejs nodemon-express render toastify
Last synced: 12 Nov 2024
https://github.com/goldenhub/fullstackopen
Backend implementation of note app using nodejs
cors cors-proxy database database-schema deployment docker dotenv env environment-variables error-handler express-error-handler express-middlewares express-server flyio json-parser mongodb mongoose nodejs static-build static-middleware
Last synced: 12 Nov 2024
https://github.com/goldenhub/fullstackopen-part4
Implementing a standard node directory structure in a simple POST and GET blog app
cors dotenv eslint expressjs middlewares mongodb mongodb-atlas mongoose-schema mongoose-validation mongoosejs nodejs nodemon
Last synced: 12 Nov 2024
https://github.com/jsamuelap/apv-mern-backend
Backend del Administrador de Pacientes de Veterinaria del curso JS Moderno
bcrypt cors dotenv express js jsonwebtoken mongo-db mongoose nodejs nodemailer nodemon
Last synced: 17 Nov 2024
https://github.com/udokailodigwe/memories-app-server
Worked on an API with RESTful pattern. It interfaces my MongoDB database to serve resources to client requests endpoints
cors express javascript mongoose node nodemon
Last synced: 14 Nov 2024
https://github.com/shivamkumar24/seat-reservation-backend
This repo is create for deploy backend of Seat Reservation Application.
cors expressjs mongoose nodemon
Last synced: 07 Nov 2024
https://github.com/axe10rellana/graphql-desde-cero
Repositorio de proyectos hechos con GraphQL desde cero.
apollo-client apollo-server cors css dotenv express graphql graphql-tag javascript mern-stack mongodb mongoose monorepo nodemon react react-icons react-router-dom tailwindcss vite
Last synced: 12 Nov 2024
https://github.com/carlosvmpe/backend-calendar-app
Backend para el proyecto Calendar App
bcryptjs cors dotenv express express-validator javascript jsonwebtoken jwt-authentication mongodb mongoose nodejs nodemon
Last synced: 17 Nov 2024
https://github.com/angelhtml/react_hook_yup
react hook form with yup example
angelcodestyle axios axios-react cors expressjs form javascript jsx nextjs nodejs reacthookform reactjs validation yup yup-validation
Last synced: 12 Nov 2024
https://github.com/sumaiyabanu15/expenses_tracker_backend
In this page is used to track the expenses and calculate our Income
bcrypt cors express javascript jsonwebtoken mongodb mongoose nodejs nodemon
Last synced: 11 Nov 2024
https://github.com/sumaiyabanu15/password-reset-flow-backend
This page helps to reset your password.
bcryptjs cors dotenv expressjs html-css-javascript jwt-tokens mongoose nodejs nodemailer nodemon
Last synced: 11 Nov 2024
https://github.com/arpit-shrivastva/todo-mern
The MERN stack (MongoDB, Express.js, React, and Node.js) is a powerful set of technologies used to build full-stack web applications. In a MERN Todo app, MongoDB serves as the NoSQL database to store todo items, providing flexible schema design and scalability.
api body-parser cors express mern-stack mongodb node react todo
Last synced: 14 Nov 2024
https://github.com/arpit-shrivastva/video-app
The video streaming app backend built with Node.js provides a robust infrastructure to efficiently handle video content delivery. Leveraging Node.js's event-driven architecture, it ensures high scalability and performance. Utilizing libraries like Express.js.
cookies-parser cors env expressjs nodejs prettier
Last synced: 14 Nov 2024
https://github.com/mohamed-ramadan1/lin-backend
This is the back end of the graduation project (Learning platform)
bcryptjs cloudinary cookies cors dotenv express express-mongo-sanitize express-rate-limit helmet jwt-authentication mongodb-atlas mongoose morgan multer nodejs nodemailer validator xss-clean
Last synced: 15 Nov 2024
https://github.com/anasyakubu/prisma-tutorial
The Prisma Tutorial repository offers a comprehensive guide to using Prisma for database management. This project includes step-by-step examples and best practices for integrating Prisma with your applications, covering schema design, queries, and migrations. Ideal for developers looking to learn and implement Prisma effectively.
cors dotenv expressjs javascript nodejs prisma prisma-client prisma-orm yarn
Last synced: 17 Nov 2024
https://github.com/pandiaraj-22/gold_rate_calculator_backend
backend bcrypt cors jwt-authentication mongoclient mongodb nodejs
Last synced: 15 Nov 2024
https://github.com/pandiaraj-22/password-reset-frontend-main
password-reset
axios bootstrap5 cors css react-router-dom reactjs styled-components
Last synced: 15 Nov 2024
https://github.com/sm-noushan/react-stay-vista-server
StayVista is a user-friendly hotel booking platform designed to offer a seamless experience for both guests and hosts by enabling users to browse, book, and manage accommodations effortlessly.
cookie-parser cors dotenv expressjs jwt mongodb nodejs nodemailer stripe
Last synced: 20 Oct 2024
https://github.com/ajsalemo/omdb-graphql-apollo
Movie listing's application that pulls data from the OMDb API. This is a React application with an express backend, using an GraphQL server and Apollo
api apollo axios cors dotenv express graphql jsx material-ui omdb persistent-storage react server single-page-app
Last synced: 07 Nov 2024
https://github.com/amanmandal-m/exactspace-backend
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: 07 Nov 2024
https://github.com/amanmandal-m/globalmart
Globalmart: Elevate your online shopping with React.js and Node.js. Enjoy secure authentication, intuitive cart management, and streamlined payments for a seamless experience.
aws-ec2 bcrypt cors ejs-templates google-oauth2 jsonwebtoken mongoose node-js react-js
Last synced: 07 Nov 2024
https://github.com/kanphatdev/employees-ms-client
full stack employees management system
cors express javscripts-app mern-project mern-stack reactjs tailwind-css
Last synced: 16 Nov 2024
https://github.com/daliosy/user-registration-server-ts
API - Registro de usuário
api cors crud-application express mongodb nodejs prisma typescript user-registration
Last synced: 11 Nov 2024
https://github.com/jsinkx/blog-post-platform-backend
Microservice backend application blog post platform. User authentication, blogs and posts create. Typescript node.js express CRUD project
bcrypt cors express express-validator jwt mongodb multer typescript
Last synced: 11 Nov 2024
https://github.com/abdur-rahman-apu/sky-trip-server
Sky-trip is a website of booking flight tickets.
cors dotenv expressjs jwt-authentication mern-stack-development mongodb nodejs stripe-payments
Last synced: 12 Nov 2024
https://github.com/abdur-rahman-apu/phone-store-server
Phone store website's server code.
cors dotenv express-js jwt-authentication mongodb-database nodejs stripe vercel-deployment
Last synced: 12 Nov 2024
https://github.com/abdelrahman0122/e-commerce
e-commerce-app using Nodejs
bcrypt cloudinary cors dotenv express joi jsonwebtoken mongoose multer nodemailer slugify stripe
Last synced: 14 Nov 2024
https://github.com/irenaeus-xvi/crud-restfull-api
Building a User-Friendly Frontend for a RESTfulAPI with CRUD Operations
bootstrap5 cors docker docker-compose expressjs html5 js nodejs toastify
Last synced: 14 Nov 2024
https://github.com/amanmandal-m/flurn_booking_system_backend
This is Flurn Company Assignment this is for booking seats backend system .
cors csvtojson dotenv express-js mongoose node-js render swagger-docs swagger-ui
Last synced: 07 Nov 2024
https://github.com/amanmandal-m/mock_11_backend
This is plan my trip backend app where user can view the travellers data , add travel information ,edit ,delete and user can filter according destination and sorting by price.
cors express-js mongoose node-js render-deployment
Last synced: 07 Nov 2024
https://github.com/pranosa/cors_test_web
Web Application To Run CORS tests against your API with your specified Origin, Headers, and Methods.
Last synced: 14 Nov 2024
https://github.com/saulwolfdev/full-stack-abm-register-users
async-await axios cors dotenv express mongodb mongoose nodejs nodemon react react-icons try-catch
Last synced: 16 Nov 2024
https://github.com/azanniel/api-solid
💪 GymPass style app - Obtendo acesso à academias associadas ao planos para praticar exercícios físicos
cors e2e-tests factory-pattern fastify fastify-plugin in-memory-database jwt-authentication latitude-and-longitude prisma rbac-authorization rbac-roles repository-pattern solid unit-testing
Last synced: 11 Nov 2024
https://github.com/dadangdut33/personal-web-backend
Server code of my personal web
cors express nodejs swagger typescript
Last synced: 09 Oct 2024
https://github.com/amanmandal-m/mock_7_backend
This is Food Delivery App Backend system so here user can register and after login they can view the available restraunts and book order by their prefrences each restraunts have menu items .
bcrypt cors express-js jsonwebtoken mongoose node-js
Last synced: 07 Nov 2024
https://github.com/amanmandal-m/mock_8_backend
This is a OLX classifieds Backend App here user can register and login with valid credentials and they can view products page and also add product ,edit product and delete the product and sorting ,filtering and pagination is also available.
bcrypt cors express-js jsonwebtoken mongoose node-js swagger-docs swagger-ui
Last synced: 07 Nov 2024
https://github.com/dhartisangani/indiefoods-backend
IndieFoods is a home-cooked food subscription platform created to empower the indie chefs, the superstars who cook great food at home and want to take it a step higher. Our users will have the choice of multiple meal plans and chefs within their area.
cors express firebase mocha nodejs razorpay
Last synced: 17 Nov 2024
https://github.com/amanmandal-m/triveous-ecommerce-backend
Our backend powers an e-commerce platform. It handles user management, product operations, shopping carts, order processing, and more. Built with Node.js, Express.js, and MongoDB, it's designed for scalability and integration with your frontend.
aws-ec2 bcrypt cors dotenv ejs express-js jsonwebtoken mongoose node-js nodemailer twillio
Last synced: 07 Nov 2024
https://github.com/amanmandal-m/githuboauth_backend
This is Github Oauth Backend and Frontend if any Node developer wants to add in own project so you can easily use this repo and read docs for further information.
colors cors dotenv express-js express-session mongoose node-js nodemon passport passport-github2 render
Last synced: 07 Nov 2024
https://github.com/rayanneramos/feedbackwidget-backend
Projeto desenvolvido na NLW Return 8° edição. Repositório contém o backend da aplicação.
cors express jest nodemailer prisma ts-node ts-node-dev typescript
Last synced: 12 Nov 2024
https://github.com/vertikajain/first-graphql-project
Example of GraphQL in NodeJS and ReactJS using Apollo Client and GraphiQL.
apollo-client cors express graphiql graphql nodejs reactjs
Last synced: 17 Nov 2024
https://github.com/amanmandal-m/hair_salon_backend_render
This is Hair Salon Booking Appointment System Backend here user can register with valid credentials and also they can login and view the stylers and services and book appointement by their choice.
bcrypt cors express-js jsonwebtoken mongoose node-js
Last synced: 07 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: 02 Nov 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: 11 Nov 2024
https://github.com/vipinchaudhary31122002/bloggx
BloggX is a blogging website where user can post their blog.
bcryptjs bootstrap5 cors css3 expressjs html5 javascript mongodb mongoose nodejs react-router-dom reactjs
Last synced: 11 Nov 2024
https://github.com/amanmandal-m/shayari_generator
This is Shyaari Generator App so user can use this to generate shayaari in hindi or English Both.
cors css dotenv express-js html javascript mongoose node-js render
Last synced: 07 Nov 2024
https://github.com/shivamkumar24/idea-clan-social-media
This is a backend server application for a basic social media platform built with Node.js, Express, MongoDB, and GraphQL.
axios bcrypt chakra-ui cors dotenv express-graphql expressjs graphql jsonwebtoken mongoose nodejs nodemon react react-icons react-router-dom
Last synced: 07 Nov 2024
https://github.com/fabianroy/expresso-emporium-server
PH Practice Project #12 - Server
backend cors crud crud-application crud-operation dotenv expressjs mongodb mongodb-atlas npm rest-api server
Last synced: 12 Nov 2024
https://github.com/hgschandeepa/recipies-app-mren-stack-
This is an app that users can save their own recipes and share with the community.
cors express jwt-authentication mongodb nodejs react tailwindcss
Last synced: 12 Nov 2024
https://github.com/vidhya0501/realestateapp
Real Estate Management Website
axios bcrypt bootstrap5 context-api cors dotenv expressjs jsonwebtoken mongodb mongoose multer nodejs react-bootstrap react-router-dom reactjs uuid
Last synced: 12 Nov 2024
https://github.com/vidhya0501/employeemanagement
Employee Management System using (React js, Node js, Express js, MySQL)
axios bcrypt bootstrap-icons bootstrap5 cookie-parser cors dotenv expressjs jsonwebtoken mysql nodejs react-router-dom reactjs
Last synced: 12 Nov 2024
https://github.com/vidhya0501/e-commerce-website
E-Commerce Website using MERN Stack
axios bcrypt chartjs cors dotenv expressjs jsonwebtoken mongoose multer nodejs nodemailer razorpay react-bootstrap react-chartjs-2 react-hot-toast react-icons react-router-dom reactjs uuid
Last synced: 12 Nov 2024
https://github.com/vidhya0501/music-player-benew
Online Music Player using MERN Stack - Backend
bcryptjs cloudinary cors dotenv expressjs fullstack-development jsonwebtoken mern-stack mongodb mongoose multer nodejs
Last synced: 12 Nov 2024
https://github.com/vidhya0501/assign-mentorbe
Mentor-Student Database with Express Server
api api-endpoints cors dotenv expressjs http-methods mongodb mongoose mvc mvc-architecture nodejs postman status-codes
Last synced: 12 Nov 2024
https://github.com/sa-190/api-connection
this easy application contain 3 branches. master branch include api and project branch include windows form application for connect to api. and project2 branch include asp.net web application to connect the api. to run to this application, you require to IIS manager activation and publish api with this. and you have to install CORS inside your api project. for prevent to this error: Access to XMLHttpRequest at 'http://xxx/api' from origin 'https://yyy' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
api cors script webapi windowsforms xml xmlhttprequest
Last synced: 17 Nov 2024
https://github.com/samuellucas97/be-the-hero
back-end (Node.JS/ Express) + front-end (ReactJS)
axios cors express-js knexjs-nodejs-db-migration nodejs react-dom react-icons react-router-dom reactjs sqlite3-database
Last synced: 07 Nov 2024
https://github.com/acsbitmen/login-backend
Este proyecto es un backend para un sistema de autenticación y gestión de usuarios (CRUD) desarrollado con Node.js, Express, y PostgreSQL. Proporciona una API segura que permite a los usuarios iniciar sesión, y ofrece funcionalidades de administración de usuarios para aquellos con el rol de administrador.
body-parser cors dotenv express-js express-rate-limit javascript jsonwebtoken nodejs pg sql
Last synced: 13 Oct 2024
https://github.com/rishavconsolelog21/dealsdray
This repo is for DealsDray Task, whose Tech Stack in the MERN Stack. Which have User Register, Login and Logout and Employee management system
bcryptjs cors express-js javascript jwt-authentication mongodb reactjs
Last synced: 13 Oct 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: 29 Oct 2024
https://github.com/idowudamolaolatunji/api-getquicka
bcrypt cors expressjs jwt modemailer mongodb mongoosejs nodejs
Last synced: 23 Oct 2024
https://github.com/ashimasaini45/authentication-apis
Tech Stack: Express.js(Backend), MongoDB(Database)
axios bootstrap cors nodemailer plugins-api react-router
Last synced: 31 Oct 2024
https://github.com/carloshenriquefs/scheduling-financial
💵 - Scheduling financial transfers
cors h2-database hibernate java11 transfer
Last synced: 13 Oct 2024
https://github.com/zrnik/php-slim-cors
Slim Framework 4 CORS Middleware
cors middleware php php8 slim-framework slim4
Last synced: 13 Oct 2024
https://github.com/thund3rhawk/bim_admin_backend
aws-s3 bcrypt cloudinary cors express mongodb multer nodejs prettier prisma ts-node typescript
Last synced: 17 Nov 2024
https://github.com/chavda-bhavik/schoacher-api
API to handle teacher and employer information and authentication for Schoacher
apollo-server cors expressjs grapgql graphql-upload jsonwebtoken nodejs typegraphql typeorm typescript
Last synced: 15 Nov 2024
https://github.com/alexferl/falcon-crossorigin
A simple Falcon module for Cross-Origin Resource Sharing (CORS)
cors cors-enabled falcon falcon-cors falcon-framework falcon-middleware python-falcon
Last synced: 13 Oct 2024
https://github.com/hodinhtuankiet/trello-backend-express
A personal task management Web designed to help you stay organized and focused. With Trello App, you can effortlessly manage your daily tasks and prioritize your to-do lists to achieve your goals
aggregate axios babel cors express mongodb multer
Last synced: 07 Nov 2024
https://github.com/liliwei25/nestjs-template
NestJS template with everything you need to get started
commitlint cors eslint helmet husky lint-staged nestjs prettier swc template typescript
Last synced: 13 Oct 2024