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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/lequangnamsoraly2009/mern-first-app
MERN Stack List Course Learn Tutorial☀︎🤣
argon2 axios bootstrap cors dotenv express jwt material-icons mongoose nodejs react-redux redux-toolkit styled-components
Last synced: 12 Jan 2025
https://github.com/pandiaraj-22/gold_rate_calculator_backend
backend bcrypt cors jwt-authentication mongoclient mongodb nodejs
Last synced: 16 Jan 2025
https://github.com/pandiaraj-22/password-reset-frontend-main
password-reset
axios bootstrap5 cors css react-router-dom reactjs styled-components
Last synced: 16 Jan 2025
https://github.com/kalai64/backend
My Computer = Backend Code
cors expressjs moongose nodejs
Last synced: 20 Jan 2025
https://github.com/zeky84/javascript
Leveraging JavaScript dynamism to manage User/create-submit account without refreshing or changing .html view
Last synced: 22 Jan 2025
https://github.com/chinmoyt03/ai-shopping-list
Its aim is to take voice input from the web application and generate a shopping list including item name and quantity. It is a combined project (Data Science + Web development). For language processing NLP (spacy) is used.
cors flask json mysql nlp nodejs pydub python vuejs
Last synced: 16 Jan 2025
https://github.com/chandrabose-11/weddingwise-backend
This repo contains Back End code for the Weddingwise Management . Built using MERN Stack.
bcryptjs cors expressjs jwt-authentication mongodb mongoose nodejs nodemon-express postman render
Last synced: 12 Dec 2024
https://github.com/saeidsaadatigero/ai-app
AI Question Answering from PDF
bootstrap5 cors fitz flask html-css-javascript huggingface pyngrok python python3 transformers ubuntu
Last synced: 14 Dec 2024
https://github.com/willdarkins/sticky-quips-backend
Backend & database production for note taking application that resembles a sticky note format attaching links and short reminders
body-parser cors dotenv express mongodb mongoose nodejs
Last synced: 24 Nov 2024
https://github.com/willdarkins/file-share-backend
Backend & database production for a file sharing application built with NEXT.js allowing users to download & send files to friends via links
body-parser cloudinary cors dotenv express mongodb mongoose multer nodemailer typescript
Last synced: 24 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 Jan 2025
https://github.com/piotrgrobelak/work-with-flowers-backend
Backend version for Work with Flowers App
cors express mongodb mongoose node-js passportjs
Last synced: 22 Jan 2025
https://github.com/scodify/gpt-back
Proyecto Back End GPT
cors dotenv express morgan openai-api
Last synced: 20 Jan 2025
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: 16 Jan 2025
https://github.com/rajeshkumar7678/babybloom_backend
BabyBloom.com is a clone project inspired by FirstCry.com, this repository for the backend part like fetching the product from backend and logn signup
bcrypt cors express-js jsonwerbtoken mongodb mongoose nodejs nodemon
Last synced: 15 Dec 2024
https://github.com/routbullet/auth-mern
auth-mern is a full-stack application developed with the MERN stack (MongoDB, Express, React, Node.js) designed to illustrate user authentication and authorization. This project features separate backend and frontend directories to maintain a clean separation of concerns, ideal for learning and understanding MERN stack development.
cors dotenv expressjs full-stack js-cookie jsonwebtoken login-system mern-stack middleware mongodb moongose nodejs nodemon react react-router-dom restful-api scripts styled-components typescript vite
Last synced: 19 Dec 2024
https://github.com/2o3t/koa2-proxy-middleware
http proxy middleware for koa2
2o3t cors http http-proxy-middleware https koa koa-proxy-middleware koa2 koa2-proxy-middleware middleware proxy
Last synced: 24 Nov 2024
https://github.com/hattorikanto/epress-anime_characters-crud_server
The CRUD server for anime characters
cockroachdb cors expressjs nodejs postgresql prisma-orm typescript vercel
Last synced: 20 Dec 2024
https://github.com/akashp73387/settly-assessment-backend
An application form for a new account where users enter their personal details, validate the information, and have the option to edit and resubmit the form before finalizing their registration.
cors crud-api dotenv expressjs mongodb mongoose nodejs nodemon
Last synced: 18 Dec 2024
https://github.com/patmaz/publicapi
API with JWT authentication + websockets + data scraping
api bcrypt cors crud data-scraping firebase graphql jwt jwt-authentication nodejs real-time websockets
Last synced: 20 Jan 2025
https://github.com/camruthav/bookstore-app_mern
Bookstore App Using MERN Stack
cors crud mern-stack vite webdevelopment
Last synced: 22 Dec 2024
https://github.com/washira/express-guides
Advanced Express.js guides with multiple features
cookie-parser cors express jwt mysql2 nodejs
Last synced: 20 Jan 2025
https://github.com/mohansahu18/nodejs-production-template
🌟 Node.js Production Setup Template This repository serves as a template for creating robust and production-ready Node.js applications. It incorporates best practices, essential tools, and modern development workflows to streamline your project setup!
commitlint cors cros-env eslint expressjs helmetjs husky javascript mongodb mongoose nodejs nodemon prettier production rate-limiter typescript winston-logger
Last synced: 23 Nov 2024
https://github.com/luiggi-piero/mern-crud-auth-tasks
Backend del sistema Task Manager
bcryptjs cookie-parser cors express javascript jsonwebtoken mongoose morgan node nodemon zod
Last synced: 07 Dec 2024
https://github.com/sharpwit/server-for-test
A webserver docker container based on express for testing RESTful app
cors docker express javascript nodejs webserver
Last synced: 24 Nov 2024
https://github.com/niteshrawat0401/faircent
Accurate BMI calculations for individuals, helping assess health and fitness levels based on height and weight measurements.
axios bcrypt cors dotenv expressjs jsonwebtoken material-ui mongodb mongoose nodejs nodemon react-router-dom reactjs
Last synced: 16 Jan 2025
https://github.com/niteshrawat0401/-dazzler_software
This is an admin panel that provides the ability for administrators to create, delete, and search user accounts. It also includes comprehensive validation for user signup and login processes.
axios bcrypt cors dotenv expressjs jsonwebtoken mongodb mongoose nodejs nodemon react-router-dom reactjs
Last synced: 16 Jan 2025
https://github.com/gdgiri/student-mentor-assign
i done mongoDB connectivity
cors dotenv express mongodb mongodb-atlas mongoose node-js nodemon
Last synced: 16 Jan 2025
https://github.com/pranava007/fsd-auth-backend
This is a FSD Regsiter Login Forget-Password
bcryptjs cors expressjs nodejs nodemailer
Last synced: 16 Jan 2025
https://github.com/pranava007/fsd-curd-operation-backent
This is a FSD-CURD-Operation-Backent
cors expressjs mongoose mvc-architecture nodejs
Last synced: 16 Jan 2025
https://github.com/balakrishnan-10/nodejs-5-password-reset-flow
Password Reset Flow Task using Nodemailer
bcryptjs cors dotenv expressjs jsonwebtoken mongodb-atlas mongoose nodemailer nodemon postman vscode
Last synced: 12 Jan 2025
https://github.com/temgi/microsservicos_springcloud
App de RH com Cadastro de Trabalhadores dividido em Diversos Microsserviços Java com Spring Cloud, proporcionando Balanceamento de Carga, Comunicação Rest com JSON, API Gateway, Service Discovery, Serviços Isolados em Containers, Configuração Centralizada, Autenticação OAuth, Autorização com Token JWT de Microsserviços, CORS e RestTemplate.
apache-tomcat api-gateway cors docker docker-image eureka-discovery-service feign-client hystrix java-11 jwt-token maven oauth2 postgresql rest-api ribbon spring-boot spring-cloud spring-cloud-netflix zuul-api-gateway
Last synced: 12 Jan 2025
https://github.com/sae0-3/cors-solutions
Solución al problema de CORS
cors nginx nodejs proxy reverse-proxy vanillajs
Last synced: 12 Jan 2025
https://github.com/gabrielfduarte/restwithspringboot
Rest with Spring Boot - Udemy
cors docker docker-compose dozer flyway hateoas java java11 jpa jpa-hibernate jwt migrations mvc mysql spring spring-boot spring-security springboot2 swagger travis-ci
Last synced: 17 Jan 2025
https://github.com/laynef/node-secure-cors
CORS for Node.js that does not allow wildcards for Subdomain attacks
Last synced: 27 Dec 2024
https://github.com/alper-sayin/currency-exchange-dashboard
Currency Exchange Dashboard- Django REST Framework+React
cors css django django-rest-framework postgresql react react-hooks reactjs reactjs-components recharts-js restful-api serializer-django serializers viewsets
Last synced: 24 Nov 2024
https://github.com/akashp73387/project-realestate-backend
This repo contains Back End code for the Real-Estate Website. Built using MERN Stack.
bcrypt cors expressjs jwt-authentication mongoose node-js nodemon render
Last synced: 14 Jan 2025
https://github.com/roy7077/awsar
Awsar is a MERN project designed to streamline the internship application process. Students can easily search and apply for internships, while admins can effortlessly post new opportunities. Built with Node.js, Express.js, React.js, and MongoDB Atlas, and deployed on Render and Netlify for scalability and efficiency
bcrypt cloudinary cookie-parser cors dotenv express-fileupload expressjs jwt-authentication mongodb mongoose nodejs nodemailer nodemon otp-authentication otp-generator reactjs
Last synced: 17 Jan 2025
https://github.com/sharmasanchay/onlinecodecomplier
The Online Code Compiler is a powerful web application that allows users to write, compile, and execute code in various programming languages directly from their browser. Built with React.js, Node.js, Express.js, and MongoDB, it supports multiple languages, real-time output, making it an essential tool for coding enthusiasts.✨👍
backend c cors cpp css express java javascript mongdb nodejs pytho reactjs
Last synced: 07 Dec 2024
https://github.com/jailsonsf/stant-test
Organizador de palestras, consiste em uma api que recebe um arquivo com uma lista de propostas de palestra e retorna as palestras organizadas por horário
axios cors express javascript multer nodejs nodemon react vite
Last synced: 24 Nov 2024
https://github.com/olyathecute/localchat-server
Server for real time chat
cors express nodemon socket-io
Last synced: 29 Nov 2024
https://github.com/idowudamolaolatunji/api-getquicka
bcrypt cors expressjs jwt modemailer mongodb mongoosejs nodejs
Last synced: 11 Dec 2024
https://github.com/kanokpit-yowaratch/json-server
A simple API with json-server
Last synced: 13 Jan 2025
https://github.com/sutharshantanu/razorpay-gateway
Developed a backend repository for RazorPay payment integration in Node.js + MongoDB. Implemented seamless payment processing, leveraging RazorPay's capabilities. Integrated Node.js for server-side logic and MongoDB for data storage. The project focused on creating a robust backend solution, enabling secure and efficient payment transactions.
cors dotenv express-js mongodb mongoose node-js razorpay razorpay-api
Last synced: 27 Dec 2024
https://github.com/sohanemon/express-ts
Express TypeScript Starter designed to be a comprehensive template for building high-quality web applications using Express with TypeScript.
cookie-parser cors eslint express filebaserouting helmet husky morgan nodejs nodemon prettier ts-node typescript
Last synced: 15 Jan 2025
https://github.com/pranambhat/cors-policy
CORS policy | Browser | Google Chrome | Access Denied
access browser browser-extension cors cors-proxy cors-request denied extension extensions googlechrome localhost moesif policy
Last synced: 30 Nov 2024
https://github.com/rameshseerangan/library-management-system-backend
Library Management System
bcrypt cors dotenv express jasonwebtoken javascript mongodb mongoose nodejs postman
Last synced: 07 Dec 2024
https://github.com/serhiinikif/online-store
bcrypt cors dotenv express jwt middleware nodejs postgresql rest-api sequelize
Last synced: 15 Jan 2025
https://github.com/thund3rhawk/bim_admin_backend
aws-s3 bcrypt cloudinary cors express mongodb multer nodejs prettier prisma ts-node typescript
Last synced: 18 Jan 2025
https://github.com/mouni2619/reactmarkdown-be
The ReactMarkdown backend manages user authentication, project creation, and data storage, offering RESTful API endpoints for user actions and project management. It ensures data integrity, security, and user-specific access controls, providing a robust infrastructure for the application.
bycrypt cors dotenv express mongodb-atlas nodemailer nodemon
Last synced: 16 Jan 2025
https://github.com/mtwn105/phonepe-pulse-plus
An API on top of PhonePe Pulse Data APIs
cors data data-science express finance hacktoberfest heroku javascript nodejs phonepe pulse
Last synced: 15 Jan 2025
https://github.com/lucasdants/nodejs-bethehero
BeTheHero is a project developed during the Semana Omnistack presented by Rockeseat. This project is a way to help ONGS.
celebrate cors express jest knex sqlite3 supertest typescript
Last synced: 21 Jan 2025
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 Jan 2025
https://github.com/bforbilly24/beresin-express-backend-app
Backend of BeresIn
cors express knex postgresql typescript
Last synced: 15 Dec 2024
https://github.com/sumaiyabanu15/expenses_tracker_backend
In this page is used to track the expenses and calculate our Income
bcrypt cors dotenv express javascript jsonwebtoken mongodb mongoose nodejs nodemon
Last synced: 09 Jan 2025
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: 09 Jan 2025
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: 18 Jan 2025
https://github.com/jonathas/restify-cors-dev-proxy
A proxy to solve CORS issues in development
cors cors-proxy javascript nodejs proxy proxy-server
Last synced: 16 Jan 2025
https://github.com/furkan-dogu/productapi-2
This project is a RESTful API developed using Node.js and Express. The API interacts with a MongoDB database and is documented with Swagger.
cors dotenv expressjs mongodb mongoose nodejs redoc-express swagger-autogen swagger-ui-express
Last synced: 21 Jan 2025
https://github.com/furkan-dogu/blog-app-be
This project is a RESTful API developed using Node.js and Express. This API is designed for a Blog App project and handles blog, category, comment and like operations. The API interacts with a MongoDB database and is documented with Swagger.
cors dotenv express-async-errors expressjs mongoose nodejs redoc-express swagger-autogen swagger-ui-express
Last synced: 21 Jan 2025
https://github.com/furkan-dogu/stockapi
This project is a RESTful API developed using Node.js and Express. The API interacts with a MongoDB database and is documented with Swagger. It supports CRUD operations for auth, user, category, brand, firm, product, purchase, and sale sections, and secures transactions with token and JWT.
cors dotenv express express-async-errors jsonwebtoken mongodb mongoose nodejs redoc-express swagger-autogen swagger-ui-express
Last synced: 21 Jan 2025
https://github.com/furkan-dogu/productapi
This project is a backend application developed using Express.js and MongoDB. The application is capable of performing basic CRUD (Create, Read, Update, Delete) operations such as managing products and users. Additionally, it handles common needs like session management and error handling.
cookie-session cors dotenv express-async-errors expressjs mongoose nodejs redoc-express swagger-ui-express
Last synced: 21 Jan 2025
https://github.com/furkan-dogu/library_be
This project constitutes the backend part of a book management system. It provides RESTful APIs using Express.js and performs basic operations on books over an MongoDB database.
cors dotenv express-async-errors express-js javascript mongoose nodejs redoc-express swagger-ui-express
Last synced: 21 Jan 2025
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: 20 Jan 2025
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: 18 Jan 2025
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: 27 Dec 2024
https://github.com/rejaulkariim/assignment-2
bycript cors dotenv expressjs mongodb-atlas mongoose typescript zod
Last synced: 30 Nov 2024
https://github.com/sergejshk/file-service-node
aws-s3 bcrypt cookie-parser cors dotenv drizzle-orm express jsonwebtoken nodejs postgresql typescript zod
Last synced: 07 Dec 2024
https://github.com/anveshnalimela/ead
This repository contains projects and documentation related to Enterprise Application Development (EAD) labs. It focuses on building robust, scalable, and secure applications tailored for enterprise environments.
cors crud css express html javascript mongodb mongodb-replica-set react vite
Last synced: 18 Jan 2025
https://github.com/santhoshs50/backend
Wonder_Aqua_Garden_BE
cors dotenv expressjs jwt mailer mongoose nodejs nodemailer nodemon redux-toolkit stripe
Last synced: 24 Nov 2024
https://github.com/abtaaahi/cholo-kini-api
A backend API for sending order confirmation emails.
cors expressjs nodejs nodemailer
Last synced: 17 Dec 2024
https://github.com/uwon0625/nbagames
NBA live score and alerts
aws aws-cdk cloudformation cors dynamodb eventbridge express jest lambda nestjs nextjs powershell reactjs redis restful-api storybook tailwindcss typescript unittest websocket
Last synced: 12 Jan 2025
https://github.com/chewbaccayeti/octo_games_metrics
This repo dedicated to data scrapping/parsing them into fronted side with Highchart.js statistics (SteamDB, RedditAPI)
ajax axios cheerio cors dotenv express hot-reload javascript momentjs nodejs nodemon parsing puppeteer react reddit scraping steam typescript webpack
Last synced: 10 Oct 2024
https://github.com/sreeragp69/notes-app-backend
Backend for the Note App built with Node.js, Express.js, and MongoDB. Handles user authentication, note management, and API requests.
authentication backend cors crud dotenv express-js jwt mern mongodb nodejs rest-api
Last synced: 10 Oct 2024
https://github.com/henrique1204/nodejs-typescript-api-mensagens
API desenvolvida em curso com NodeJS, TypeScript e MongoDB.
cors express javascript mongodb mongoose nodejs typescript
Last synced: 22 Dec 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: 18 Jan 2025
https://github.com/rleite-it/dall-e-2.0-backend
cloudinary-api cors express file-saver mongodb mongoose nodejs openai-api
Last synced: 24 Nov 2024
https://github.com/quazisamiha/the_dragon_news_server
cors express-js node-js nodemon vercel-deployment
Last synced: 18 Jan 2025