This is a Next.js project bootstrapped with create-next-app.

Getting Started

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying pages/index.tsx. The page auto-updates as you edit the file.

API routes can be accessed on http://localhost:3000/api/hello. This endpoint can be edited in pages/api/hello.ts.

The pages/api directory is mapped to /api/*. Files in this directory are treated as API routes instead of React pages.

This project uses next/font to automatically optimize and load Inter, a custom Google Font.

Learn More

To learn more about Next.js, take a look at the following resources:

• Next.js Documentation - learn about Next.js features and API.
• Learn Next.js - an interactive Next.js tutorial.

You can check out the Next.js GitHub repository - your feedback and contributions are welcome!

Deploy on Vercel

The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.

Check out our Next.js deployment documentation for more details.

Errors Encountered

1. ssl rejection errror on mongodb: Due to ip adddress not set to global 0.0.0.0/0
2. try catch error unable to access message, use conditional statement to check if instanceof Error object
3. await errror, always use await on Promise functions else it will be skipped
4. setting cookies with nextapirequest , set-cookie, max-age: 100000, httpOnly
5. jwt decoding , jwt decoding for getting data

What i learnt during the course

1. setting up of connection for mongodb using mongoose
2. creation of sign up functionality in the sign up api -> take user data, create mongoose connection, check if email exist, create user and save and return response
3. creation of Models schema for mongodb
4. axios request to sign up api
5. How to set cookies NextResponse cookies and signing your data with jwt.sign
6. how to use jwt from setting sessions

Tech Used

1. React
2. react-toast
3. axios
4. jwt_webtoken
5. mongoose mongodb
6. cookie4

Github Repo

1. git commit -m "first commit"
2. git branch -M main

Other Significant Codes

for Cookies:

/* Homepage.getInitialProps = ({ req }) => { const isServer = !!req const isBrowser = !req

if (isServer) {
	// Get/set cookies server-side
} else {
	// Get/set cookies client-side
}

} */

/*

Homepage.getServerSideProps = ({ req, res }) => { // Create a cookies instance const cookies = new Cookies(req, res)

// Get a cookie
cookies.get('myCookieName')

// Set a cookie
cookies.set('myCookieName', 'some-value', {
	httpOnly: true, // true by default
})

// Delete a cookie
cookies.set('myCookieName')

} */

2. Using getInialPageProps

Page.getInitialProps = async ({req, res}: NextPageContext) => {

const data = cookie.parse(req ? req.headers.cookie || '': document.cookie)

if(res){
    if(Object.keys(data).length === 0 && data.constructor === Object){
        res.writeHead(301, {location:'/'})
        res.end()
    }
}

return {
    data: data && data.token,
}

}

for jwt

if(data){ const json = jwt.decode(data) as {[key:string]: string} setUser(json) }else { console.log('sth went wrong??');

  }