Cookies

An HTTP cookie is a small piece of data that holds an information to let the server recognize the client. You can learn more about the cookies here (opens in a new tab).

feTS has a plugin to handle cookies using the web standard CookieStore (opens in a new tab). So it allows you to get cookies from the client's request and set cookies back to the client in the response

You can learn more about the CookieStore API here in the MDN documentation (opens in a new tab).

Usage

cookies.ts

import { createRouter, Response, useCookies } from 'fets'
 
const router = createRouter({
  plugins: [useCookies()]
})
.route({
  path: '/me',
  method: 'GET',
  schemas: {/* ... */},
  handler: request => {
    const sessionId = await request.cookieStore.get('session_id')
    if (!sessionId) {
      return Response.json({ error: 'Unauthorized' }, { status: 401 })
    }
    const user = await getUserBySessionId(sessionId)
    return Response.json(user)
  }
})
.route({
  path: '/login',
  method: 'POST',
  handler: async request => {
    const { username, password } = await request.json()
    const sessionId = await createSessionForUser({ username, password })
    await request.cookieStore.set('session_id', sessionId)
    return Response.json({ message: 'ok' })
  }
})

CORS Plugins