first commit

test/integration/api-support/pages/api/[post]/[comment].js

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+export default ({ query }, res) => {
+  res.status(200).json(query)
+}

test/integration/api-support/pages/api/[post]/comments.js

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+export default (req, res) => {
+  res.status(200).json([{ message: 'Prioritize a non-dynamic api page' }])
+}

test/integration/api-support/pages/api/[post]/index.js

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+export default (req, res) => {
+  const { query } = req
+  res.status(200).json(query)
+}

test/integration/api-support/pages/api/auth/[...nextauth].js

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+export default function handler(req, res) {
+  res.json({ from: 'auth' })
+}

test/integration/api-support/pages/api/big-parse.js

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+export const config = {
+  api: {
+    bodyParser: {
+      sizeLimit: '5mb',
+    },
+  },
+}
+
+export default (req, res) => {
+  res.status(200).json(req.body)
+}

test/integration/api-support/pages/api/big-parse.ts

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+import { NextApiRequest, NextApiResponse } from 'next'
+
+export const config = {
+  api: {
+    bodyParser: {
+      sizeLimit: '5mb',
+    },
+  },
+}
+
+export default (req: NextApiRequest, res: NextApiResponse) => {
+  res.status(200).json(req.body)
+}

test/integration/api-support/pages/api/blog/[post]/comment/[id].js

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+export default ({ query }, res) => {
+  res.status(200).json(query)
+}

test/integration/api-support/pages/api/blog/index.js

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+export default ({ query, method }, res) => {
+  if (method === 'POST') {
+    res.status(200).json([{ title: query.title }])
+  } else {
+    res.status(200).json([{ title: 'Cool Post!' }])
+  }
+}

test/integration/api-support/pages/api/bool.js

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+export default (req, res) => {
+  res.json(true)
+}

test/integration/api-support/pages/api/child-process.js

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+import { execSync } from 'child_process'
+
+export default (req, res) => {
+  const output = execSync('echo hi').toString().trim()
+  res.end(output)
+}

test/integration/api-support/pages/api/cookies.js

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+export default (req, res) => {
+  res.status(200).send(req.cookies)
+}

test/integration/api-support/pages/api/cors.js

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+import Cors from 'cors'
+
+// Helper method to wait for a middleware to execute before continuing
+// And to throw an error when an error happens in a middleware
+function initMiddleware(middleware) {
+  return (req, res) =>
+    new Promise((resolve, reject) => {
+      middleware(req, res, (result) => {
+        if (result instanceof Error) {
+          return reject(result)
+        }
+        return resolve(result)
+      })
+    })
+}
+
+// Initialize the cors middleware
+const cors = initMiddleware(
+  // You can read more about the available options here: https://github.com/expressjs/cors#configuration-options
+  Cors({
+    // Only allow requests with GET, POST and OPTIONS
+    methods: ['GET', 'POST', 'OPTIONS'],
+  })
+)
+
+export default async function handler(req, res) {
+  // Run cors
+  await cors(req, res)
+
+  // Rest of the API logic
+  res.json({ message: 'Hello Everyone!' })
+}

test/integration/api-support/pages/api/error.js

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+export default (req, res) => {
+  res.status(500).json({ error: 'Server error!' })
+}

test/integration/api-support/pages/api/external-resolver-false-positive.js

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+export default (_req, res) => {
+  setTimeout(() => {
+    res.send('hello world')
+  }, 0)
+}

test/integration/api-support/pages/api/external-resolver.js

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+export default (_req, res) => {
+  setTimeout(() => {
+    res.send('hello world')
+  }, 0)
+}
+
+export const config = {
+  api: {
+    externalResolver: true,
+  },
+}

test/integration/api-support/pages/api/index.js

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+/* eslint-disable-next-line */
+import fs from 'fs'
+
+export default (req, res) => {
+  res.send('Index should work')
+}

test/integration/api-support/pages/api/json-null.js

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+export default (req, res) => {
+  res.json(null)
+}

test/integration/api-support/pages/api/json-string.js

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+export default (req, res) => {
+  res.json('Hello world!')
+}

test/integration/api-support/pages/api/json-undefined.js

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+export default (req, res) => {
+  res.json(undefined)
+}

test/integration/api-support/pages/api/large-chunked-response.js

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+export default (req, res) => {
+  for (let i = 0; i <= 4 * 1024 * 1024; i++) {
+    res.write('.')
+  }
+  res.end()
+}

test/integration/api-support/pages/api/large-response-with-config-size.js

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+export const config = {
+  api: {
+    responseLimit: '5mb',
+  },
+}
+
+export default (req, res) => {
+  let body = '.'.repeat(6 * 1024 * 1024)
+  res.send(body)
+}

test/integration/api-support/pages/api/large-response-with-config.js

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+export const config = {
+  api: {
+    responseLimit: false,
+  },
+}
+
+export default (req, res) => {
+  let body = '.'.repeat(4 * 1024 * 1024)
+  res.send(body)
+}

test/integration/api-support/pages/api/large-response.js

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+export default (req, res) => {
+  let body = '.'.repeat(4 * 1024 * 1024)
+  res.send(body)
+}

test/integration/api-support/pages/api/no-parsing.js

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+export const config = {
+  api: {
+    bodyParser: false,
+  },
+}
+
+export default (req, res) => {
+  return new Promise((resolve) => {
+    if (!req.body) {
+      let buffer = ''
+      req.on('data', (chunk) => {
+        buffer += chunk
+      })
+
+      req.on('end', () => {
+        res.status(200).json(JSON.parse(Buffer.from(buffer).toString()))
+        resolve()
+      })
+    }
+  })
+}

test/integration/api-support/pages/api/nullable-payload.js

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+export default (req, res) => {
+  res.write('')
+  res.end()
+}

test/integration/api-support/pages/api/parse.js

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+export default (req, res) => {
+  res.status(200).json(req.body)
+}

test/integration/api-support/pages/api/parsing.js

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+export const config = {
+  api: {
+    bodyParser: true,
+  },
+}
+
+export default (req, res) => {
+  if (req.body) {
+    res.status(200).json({ message: 'Parsed body' })
+  }
+}

test/integration/api-support/pages/api/proxy-self.js

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+import httpProxy from 'http-proxy'
+
+export default async function handler(req, res) {
+  const port = req.headers.host.split(':').pop()
+  const proxy = httpProxy.createProxy({
+    target: `http://127.0.0.1:${port}/${
+      req.query.buildId
+        ? process.env.NEXT_DEPLOYMENT_ID
+          ? `_next/static/${req.query.buildId}/_ssgManifest.js?dpl=${process.env.NEXT_DEPLOYMENT_ID}`
+          : `_next/static/${req.query.buildId}/_ssgManifest.js`
+        : `user`
+    }`,
+    ignorePath: true,
+  })
+
+  await new Promise((resolve, reject) => {
+    proxy.on('error', reject)
+    proxy.on('close', resolve)
+    proxy.web(req, res)
+  })
+}

test/integration/api-support/pages/api/query.js

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+export default (req, res) => {
+  res.status(200).send(req.query)
+}

test/integration/api-support/pages/api/redirect-301.js

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+export default (req, res) => {
+  res.redirect(301, '/login')
+}

test/integration/api-support/pages/api/redirect-307.js

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+export default (req, res) => {
+  res.redirect('/login')
+}

test/integration/api-support/pages/api/redirect-error.js

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+export default (req, res) => {
+  res.redirect(307)
+}

test/integration/api-support/pages/api/redirect-null.js

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+export default (req, res) => {
+  res.redirect(null)
+}

test/integration/api-support/pages/api/status-204.js

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+export default function handler(req, res) {
+  if (req.query.invalid) {
+    // test the warning when content is added for a 204 response
+    return res.status(204).json({ hello: 'world' })
+  }
+  return res.status(204).send()
+}

test/integration/api-support/pages/api/test-no-end.js

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+export default (req, res) => {
+  console.log('hi')
+  return {}
+}

test/integration/api-support/pages/api/test-res-pipe.js

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+import fetch from 'node-fetch'
+
+export default async (req, res) => {
+  const dataRes = await fetch(
+    `http://localhost:${req.query.port}/api/query?hello=from-pipe`
+  )
+
+  res.status(dataRes.status)
+  dataRes.body.pipe(res)
+}

test/integration/api-support/pages/api/user-error-async.js

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+export default async (req, res) => {
+  throw new Error('User error')
+}

test/integration/api-support/pages/api/user-error.js

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+export default (req, res) => {
+  throw new Error('User error')
+}

test/integration/api-support/pages/api/users.js

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+export default ({ query }, res) => {
+  const users = [{ name: 'Tim' }, { name: 'Jon' }]
+
+  const response = query.name
+    ? users.filter((user) => user.name === query.name)
+    : users
+
+  res.status(200).json(response)
+}