Steps to Create NextJS App
Step 1: Create a NextJS application using the following command.
npx create-next-app@latest gfg
Step 2: It will ask you some questions, so choose the following.
√ Would you like to use TypeScript? ... No
√ Would you like to use ESLint? ... Yes
√ Would you like to use Tailwind CSS? ... No
√ Would you like to use `src/` directory? ... Yes
√ Would you like to use App Router? ... Yes
√ Would you like to customize the default import alias (@/*)? ... No
Step 3: After creating your project folder i.e. gfg, move to it using the following command.
cd gfg
Step 4: Install the required dependencies using the following command:
npm install cors micro-cors
The updated dependencies in your package.json file is:
"dependencies": {
"@next/font": "^14.2.3",
"cors": "^2.8.5",
"micro-cors": "^0.1.1",
"next": "14.2.3",
"prop-types": "^15.8.1",
"react": "^18",
"react-dom": "^18"
},
How to use CORS in Next.js to Handle Cross-origin Requests ?
NextJS simplifies server-side logic with its API routes, reducing the need for separate server maintenance. CORS, usually configured on the server, can be handled within NextJS API routes directly. These routes, integrated into the application codebase, allow control over request origins. By implementing CORS in API routes, NextJS ensures secure and controlled access to server resources. This approach aligns with NextJS’s server-side rendering capabilities. Developers benefit from reduced complexity and streamlined maintenance.
NextJS emerges as a favorable framework for building applications with server-side rendering needs. Its integration of CORS management within API routes enhances security and flexibility. This model offers a unified solution for both client and server-side needs, promoting efficient development practices.
We Will discuss the different approaches to handling cross-origin requests using NextJS:
Table of Content
- Using Server-side configuration
- Enabling CORS for all API routes
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