test/production/custom-server/server.js - canary - githubmirror/next.js

test/production/custom-server/server.js

62 строки2 KB

Tim Neutkens

Deprecate undocumented custom server methods (#94348)

03 июн 2026, 13:23

03 июн 2026, 13:2320ac9ce

const { createServer } = require('http')
const { parse } = require('url')
const next = require('next')
const getPort = require('get-port')
const { requestIdStorage } = require('./als')
const quiet = process.env.USE_QUIET === 'true'

let requestId = 0

async function main() {
  const port = await getPort()
  const hostname = 'localhost'
  let conf = undefined

  if (process.env.PROVIDED_CONFIG) {
    conf = require('./.next/required-server-files.json').config
    conf.basePath = '/docs'
  }

  // when using middleware `hostname` and `port` must be provided below
  const app = next({ hostname, port, quiet, conf })
  const handle = app.getRequestHandler()

  app.prepare().then(() => {
    createServer((req, res) =>
      requestIdStorage.run(requestId++, async () => {
        try {
          // Be sure to pass `true` as the second argument to `url.parse`.
          // This tells it to parse the query portion of the URL.
          const parsedUrl = parse(req.url, true)
          let { pathname } = parsedUrl

          if (conf?.basePath) {
            pathname = pathname.replace(conf.basePath, '') || '/'
          }

          parsedUrl.pathname =
            pathname === '/b'
              ? '/page-b'
              : pathname === '/error'
                ? '/page-error'
                : pathname
          // TODO: Accept WHATWG URLs in Next.js request handlers
          await handle(req, res, parsedUrl)
        } catch (err) {
          console.error('Error occurred handling', req.url, err)
          res.statusCode = 500
          res.end('Internal Server Error')
        }
      })
    ).listen(port, undefined, (err) => {
      if (err) throw err
      // Start mode
      console.log(`- Local: http://${hostname}:${port}`)
    })
  })
}

main().catch((err) => {
  console.error(err)
  process.exit(1)
})