Backend Options

import { Hono } from 'hono'
import { cors } from 'hono/cors'

const app = new Hono()

app.use('/*', cors())

app.get('/health', (c) => {
  return c.json({ status: 'ok' })
})

export default app

import express from 'express'
import cors from 'cors'

const app = express()

app.use(cors())
app.use(express.json())

app.get('/health', (req, res) => {
  res.json({ status: 'ok' })
})

export default app

import Fastify from 'fastify'
import cors from '@fastify/cors'

const fastify = Fastify()

await fastify.register(cors)

fastify.get('/health', async (request, reply) => {
  return { status: 'ok' }
})

export default fastify

import { Elysia } from 'elysia'
import { cors } from '@elysiajs/cors'

const app = new Elysia()
  .use(cors())
  .get('/health', () => ({ status: 'ok' }))

export default app