Express 미들웨어 함수

SSAD·2023년 2월 13일
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미들웨어 함수

/ 게시글 등록하는 API
app.post("/boards", (req, res) => {
  const { writer, title, contents } = req.body;

  boardDB.push({
    number: boardDB.length + 1,
    writer,
    title,
    contents,
  });

  res.send({ ...boardDB[boardDB.length - 1] });
});

  • 첫 번째 매개변수는 엔드포인트

  • 두 번째 매개변수는 미들웨어 함수
    - 미들웨어 함수는 req,res라는 두개의 매개변수를 받고 있음
    - req는 Request를 res는 Response를 줄여서 사용하는 변수명

  • Request
    - 브라우저의 주소, 쿠키, 바디, 쿼리 등이 들어 있음

  • Response
    - 쿠키, HTTP status코드, json등이 들어 있음

Request 들여다 보기

req <ref *2> IncomingMessage {
  _readableState: ReadableState {
    objectMode: false,
    highWaterMark: 16384,
    buffer: BufferList { head: null, tail: null, length: 0 },
    length: 0,
    pipes: [],
    flowing: true,
    ended: true,
    endEmitted: true,
    reading: false,
    sync: false,
    needReadable: false,
    emittedReadable: false,
    readableListening: false,
    resumeScheduled: false,
    errorEmitted: false,
    emitClose: true,
    autoDestroy: false,
    destroyed: false,
    errored: null,
    closed: false,
    closeEmitted: false,
    defaultEncoding: 'utf8',
    awaitDrainWriters: null,
    multiAwaitDrain: false,
    readingMore: false,
    dataEmitted: true,
    decoder: null,
    encoding: null,
    [Symbol(kPaused)]: false
  },
  _events: [Object: null prototype] { end: [Function: clearRequestTimeout] },
  _eventsCount: 1,
  _maxListeners: undefined,
  socket: <ref *1> Socket {
    connecting: false,
    _hadError: false,
    _parent: null,
    _host: null,
    _readableState: ReadableState {
      objectMode: false,
      highWaterMark: 16384,
      buffer: BufferList { head: null, tail: null, length: 0 },
      length: 0,
      pipes: [],
      flowing: true,
      ended: false,
      endEmitted: false,
      reading: true,
      sync: false,
      needReadable: true,
      emittedReadable: false,
      readableListening: false,
      resumeScheduled: false,
      errorEmitted: false,
      emitClose: false,
      autoDestroy: false,
      destroyed: false,
      errored: null,
      closed: false,
      closeEmitted: false,
      defaultEncoding: 'utf8',
      awaitDrainWriters: null,
      multiAwaitDrain: false,
      readingMore: false,
      dataEmitted: false,
      decoder: null,
      encoding: null,
      [Symbol(kPaused)]: false
    },
    _events: [Object: null prototype] {
      end: [Array],
      timeout: [Function: socketOnTimeout],
      data: [Function: bound socketOnData],
      error: [Function: socketOnError],
      close: [Array],
      drain: [Function: bound socketOnDrain],
      resume: [Function: onSocketResume],
      pause: [Function: onSocketPause]
    },
    _eventsCount: 8,
    _maxListeners: undefined,
    _writableState: WritableState {
      objectMode: false,
      highWaterMark: 16384,
      finalCalled: false,
      needDrain: false,
      ending: false,
      ended: false,
      finished: false,
      destroyed: false,
      decodeStrings: false,
      defaultEncoding: 'utf8',
      length: 0,
      writing: false,
      corked: 0,
      sync: true,
      bufferProcessing: false,
      onwrite: [Function: bound onwrite],
      writecb: null,
      writelen: 0,
      afterWriteTickInfo: null,
      buffered: [],
      bufferedIndex: 0,
      allBuffers: true,
      allNoop: true,
      pendingcb: 0,
      prefinished: false,
      errorEmitted: false,
      emitClose: false,
      autoDestroy: false,
      errored: null,
      closed: false,
      closeEmitted: false
    },
    allowHalfOpen: true,
    _sockname: null,
    _pendingData: null,
    _pendingEncoding: '',
    server: Server {
      maxHeaderSize: undefined,
      insecureHTTPParser: undefined,
      _events: [Object: null prototype],
      _eventsCount: 2,
      _maxListeners: undefined,
      _connections: 2,
      _handle: [TCP],
      _usingWorkers: false,
      _workers: [],
      _unref: false,
      allowHalfOpen: true,
      pauseOnConnect: false,
      httpAllowHalfOpen: false,
      timeout: 0,
      keepAliveTimeout: 5000,
      maxHeadersCount: null,
      headersTimeout: 60000,
      requestTimeout: 0,
      _connectionKey: '6::::3000',
      [Symbol(IncomingMessage)]: [Function: IncomingMessage],
      [Symbol(ServerResponse)]: [Function: ServerResponse],
      [Symbol(kCapture)]: false,
      [Symbol(async_id_symbol)]: 14
    },
    _server: Server {
      maxHeaderSize: undefined,
      insecureHTTPParser: undefined,
      _events: [Object: null prototype],
      _eventsCount: 2,
      _maxListeners: undefined,
      _connections: 2,
      _handle: [TCP],
      _usingWorkers: false,
      _workers: [],
      _unref: false,
      allowHalfOpen: true,
      pauseOnConnect: false,
      httpAllowHalfOpen: false,
      timeout: 0,
      keepAliveTimeout: 5000,
      maxHeadersCount: null,
      headersTimeout: 60000,
      requestTimeout: 0,
      _connectionKey: '6::::3000',
      [Symbol(IncomingMessage)]: [Function: IncomingMessage],
      [Symbol(ServerResponse)]: [Function: ServerResponse],
      [Symbol(kCapture)]: false,
      [Symbol(async_id_symbol)]: 14
    },
    parser: HTTPParser {
      '0': [Function: bound setRequestTimeout],
      '1': [Function: parserOnHeaders],
      '2': [Function: parserOnHeadersComplete],
      '3': [Function: parserOnBody],
      '4': [Function: parserOnMessageComplete],
      '5': [Function: bound onParserExecute],
      '6': [Function: bound onParserTimeout],
      _headers: [],
      _url: '',
      socket: [Circular *1],
      incoming: [Circular *2],
      outgoing: null,
      maxHeaderPairs: 2000,
      _consumed: true,
      onIncoming: [Function: bound parserOnIncoming],
      [Symbol(resource_symbol)]: [HTTPServerAsyncResource]
    },
    on: [Function: socketListenerWrap],
    addListener: [Function: socketListenerWrap],
    prependListener: [Function: socketListenerWrap],
    _paused: false,
    _httpMessage: ServerResponse {
      _events: [Object: null prototype],
      _eventsCount: 1,
      _maxListeners: undefined,
      outputData: [],
      outputSize: 0,
      writable: true,
      destroyed: false,
      _last: false,
      chunkedEncoding: false,
      shouldKeepAlive: true,
      _defaultKeepAlive: true,
      useChunkedEncodingByDefault: true,
      sendDate: true,
      _removedConnection: false,
      _removedContLen: false,
      _removedTE: false,
      _contentLength: null,
      _hasBody: true,
      _trailer: '',
      finished: false,
      _headerSent: false,
      socket: [Circular *1],
      _header: null,
      _keepAliveTimeout: 5000,
      _onPendingData: [Function: bound updateOutgoingData],
      _sent100: false,
      _expect_continue: false,
      req: [Circular *2],
      locals: [Object: null prototype] {},
      [Symbol(kCapture)]: false,
      [Symbol(kNeedDrain)]: false,
      [Symbol(corked)]: 0,
      [Symbol(kOutHeaders)]: [Object: null prototype]
    },
    [Symbol(async_id_symbol)]: 21,
    [Symbol(kHandle)]: TCP {
      reading: true,
      onconnection: null,
      _consumed: true,
      [Symbol(owner_symbol)]: [Circular *1]
    },
    [Symbol(kSetNoDelay)]: false,
    [Symbol(lastWriteQueueSize)]: 0,
    [Symbol(timeout)]: null,
    [Symbol(kBuffer)]: null,
    [Symbol(kBufferCb)]: null,
    [Symbol(kBufferGen)]: null,
    [Symbol(kCapture)]: false,
    [Symbol(kBytesRead)]: 0,
    [Symbol(kBytesWritten)]: 0,
    [Symbol(RequestTimeout)]: undefined
  },
  httpVersionMajor: 1,
  httpVersionMinor: 1,
  httpVersion: '1.1',
  complete: true,
  headers: {
    'content-type': 'application/json',
    'user-agent': 'PostmanRuntime/7.30.1',
    accept: '*/*',
    'postman-token': '73d0a9e1-380f-4363-b9cd-88a7201efb12',
    host: 'localhost:3000',
    'accept-encoding': 'gzip, deflate, br',
    connection: 'keep-alive',
    'content-length': '31'
  },
  rawHeaders: [
    'Content-Type',
    'application/json',
    'User-Agent',
    'PostmanRuntime/7.30.1',
    'Accept',
    '*/*',
    'Postman-Token',
    '73d0a9e1-380f-4363-b9cd-88a7201efb12',
    'Host',
    'localhost:3000',
    'Accept-Encoding',
    'gzip, deflate, br',
    'Connection',
    'keep-alive',
    'Content-Length',
    '31'
  ],
  trailers: {},
  rawTrailers: [],
  aborted: false,
  upgrade: false,
  url: '/tokens/phone',
  method: 'POST',
  statusCode: null,
  statusMessage: null,
  client: <ref *1> Socket {
    connecting: false,
    _hadError: false,
    _parent: null,
    _host: null,
    _readableState: ReadableState {
      objectMode: false,
      highWaterMark: 16384,
      buffer: BufferList { head: null, tail: null, length: 0 },
      length: 0,
      pipes: [],
      flowing: true,
      ended: false,
      endEmitted: false,
      reading: true,
      sync: false,
      needReadable: true,
      emittedReadable: false,
      readableListening: false,
      resumeScheduled: false,
      errorEmitted: false,
      emitClose: false,
      autoDestroy: false,
      destroyed: false,
      errored: null,
      closed: false,
      closeEmitted: false,
      defaultEncoding: 'utf8',
      awaitDrainWriters: null,
      multiAwaitDrain: false,
      readingMore: false,
      dataEmitted: false,
      decoder: null,
      encoding: null,
      [Symbol(kPaused)]: false
    },
    _events: [Object: null prototype] {
      end: [Array],
      timeout: [Function: socketOnTimeout],
      data: [Function: bound socketOnData],
      error: [Function: socketOnError],
      close: [Array],
      drain: [Function: bound socketOnDrain],
      resume: [Function: onSocketResume],
      pause: [Function: onSocketPause]
    },
    _eventsCount: 8,
    _maxListeners: undefined,
    _writableState: WritableState {
      objectMode: false,
      highWaterMark: 16384,
      finalCalled: false,
      needDrain: false,
      ending: false,
      ended: false,
      finished: false,
      destroyed: false,
      decodeStrings: false,
      defaultEncoding: 'utf8',
      length: 0,
      writing: false,
      corked: 0,
      sync: true,
      bufferProcessing: false,
      onwrite: [Function: bound onwrite],
      writecb: null,
      writelen: 0,
      afterWriteTickInfo: null,
      buffered: [],
      bufferedIndex: 0,
      allBuffers: true,
      allNoop: true,
      pendingcb: 0,
      prefinished: false,
      errorEmitted: false,
      emitClose: false,
      autoDestroy: false,
      errored: null,
      closed: false,
      closeEmitted: false
    },
    allowHalfOpen: true,
    _sockname: null,
    _pendingData: null,
    _pendingEncoding: '',
    server: Server {
      maxHeaderSize: undefined,
      insecureHTTPParser: undefined,
      _events: [Object: null prototype],
      _eventsCount: 2,
      _maxListeners: undefined,
      _connections: 2,
      _handle: [TCP],
      _usingWorkers: false,
      _workers: [],
      _unref: false,
      allowHalfOpen: true,
      pauseOnConnect: false,
      httpAllowHalfOpen: false,
      timeout: 0,
      keepAliveTimeout: 5000,
      maxHeadersCount: null,
      headersTimeout: 60000,
      requestTimeout: 0,
      _connectionKey: '6::::3000',
      [Symbol(IncomingMessage)]: [Function: IncomingMessage],
      [Symbol(ServerResponse)]: [Function: ServerResponse],
      [Symbol(kCapture)]: false,
      [Symbol(async_id_symbol)]: 14
    },
    _server: Server {
      maxHeaderSize: undefined,
      insecureHTTPParser: undefined,
      _events: [Object: null prototype],
      _eventsCount: 2,
      _maxListeners: undefined,
      _connections: 2,
      _handle: [TCP],
      _usingWorkers: false,
      _workers: [],
      _unref: false,
      allowHalfOpen: true,
      pauseOnConnect: false,
      httpAllowHalfOpen: false,
      timeout: 0,
      keepAliveTimeout: 5000,
      maxHeadersCount: null,
      headersTimeout: 60000,
      requestTimeout: 0,
      _connectionKey: '6::::3000',
      [Symbol(IncomingMessage)]: [Function: IncomingMessage],
      [Symbol(ServerResponse)]: [Function: ServerResponse],
      [Symbol(kCapture)]: false,
      [Symbol(async_id_symbol)]: 14
    },
    parser: HTTPParser {
      '0': [Function: bound setRequestTimeout],
      '1': [Function: parserOnHeaders],
      '2': [Function: parserOnHeadersComplete],
      '3': [Function: parserOnBody],
      '4': [Function: parserOnMessageComplete],
      '5': [Function: bound onParserExecute],
      '6': [Function: bound onParserTimeout],
      _headers: [],
      _url: '',
      socket: [Circular *1],
      incoming: [Circular *2],
      outgoing: null,
      maxHeaderPairs: 2000,
      _consumed: true,
      onIncoming: [Function: bound parserOnIncoming],
      [Symbol(resource_symbol)]: [HTTPServerAsyncResource]
    },
    on: [Function: socketListenerWrap],
    addListener: [Function: socketListenerWrap],
    prependListener: [Function: socketListenerWrap],
    _paused: false,
    _httpMessage: ServerResponse {
      _events: [Object: null prototype],
      _eventsCount: 1,
      _maxListeners: undefined,
      outputData: [],
      outputSize: 0,
      writable: true,
      destroyed: false,
      _last: false,
      chunkedEncoding: false,
      shouldKeepAlive: true,
      _defaultKeepAlive: true,
      useChunkedEncodingByDefault: true,
      sendDate: true,
      _removedConnection: false,
      _removedContLen: false,
      _removedTE: false,
      _contentLength: null,
      _hasBody: true,
      _trailer: '',
      finished: false,
      _headerSent: false,
      socket: [Circular *1],
      _header: null,
      _keepAliveTimeout: 5000,
      _onPendingData: [Function: bound updateOutgoingData],
      _sent100: false,
      _expect_continue: false,
      req: [Circular *2],
      locals: [Object: null prototype] {},
      [Symbol(kCapture)]: false,
      [Symbol(kNeedDrain)]: false,
      [Symbol(corked)]: 0,
      [Symbol(kOutHeaders)]: [Object: null prototype]
    },
    [Symbol(async_id_symbol)]: 21,
    [Symbol(kHandle)]: TCP {
      reading: true,
      onconnection: null,
      _consumed: true,
      [Symbol(owner_symbol)]: [Circular *1]
    },
    [Symbol(kSetNoDelay)]: false,
    [Symbol(lastWriteQueueSize)]: 0,
    [Symbol(timeout)]: null,
    [Symbol(kBuffer)]: null,
    [Symbol(kBufferCb)]: null,
    [Symbol(kBufferGen)]: null,
    [Symbol(kCapture)]: false,
    [Symbol(kBytesRead)]: 0,
    [Symbol(kBytesWritten)]: 0,
    [Symbol(RequestTimeout)]: undefined
  },
  _consuming: true,
  _dumped: false,
  next: [Function: next],
  baseUrl: '',
  originalUrl: '/tokens/phone',
  _parsedUrl: Url {
    protocol: null,
    slashes: null,
    auth: null,
    host: null,
    port: null,
    hostname: null,
    hash: null,
    search: null,
    query: null,
    pathname: '/tokens/phone',
    path: '/tokens/phone',
    href: '/tokens/phone',
    _raw: '/tokens/phone'
  },
  params: {},
  query: {},
  res: <ref *3> ServerResponse {
    _events: [Object: null prototype] { finish: [Function: bound resOnFinish] },
    _eventsCount: 1,
    _maxListeners: undefined,
    outputData: [],
    outputSize: 0,
    writable: true,
    destroyed: false,
    _last: false,
    chunkedEncoding: false,
    shouldKeepAlive: true,
    _defaultKeepAlive: true,
    useChunkedEncodingByDefault: true,
    sendDate: true,
    _removedConnection: false,
    _removedContLen: false,
    _removedTE: false,
    _contentLength: null,
    _hasBody: true,
    _trailer: '',
    finished: false,
    _headerSent: false,
    socket: <ref *1> Socket {
      connecting: false,
      _hadError: false,
      _parent: null,
      _host: null,
      _readableState: [ReadableState],
      _events: [Object: null prototype],
      _eventsCount: 8,
      _maxListeners: undefined,
      _writableState: [WritableState],
      allowHalfOpen: true,
      _sockname: null,
      _pendingData: null,
      _pendingEncoding: '',
      server: [Server],
      _server: [Server],
      parser: [HTTPParser],
      on: [Function: socketListenerWrap],
      addListener: [Function: socketListenerWrap],
      prependListener: [Function: socketListenerWrap],
      _paused: false,
      _httpMessage: [Circular *3],
      [Symbol(async_id_symbol)]: 21,
      [Symbol(kHandle)]: [TCP],
      [Symbol(kSetNoDelay)]: false,
      [Symbol(lastWriteQueueSize)]: 0,
      [Symbol(timeout)]: null,
      [Symbol(kBuffer)]: null,
      [Symbol(kBufferCb)]: null,
      [Symbol(kBufferGen)]: null,
      [Symbol(kCapture)]: false,
      [Symbol(kBytesRead)]: 0,
      [Symbol(kBytesWritten)]: 0,
      [Symbol(RequestTimeout)]: undefined
    },
    _header: null,
    _keepAliveTimeout: 5000,
    _onPendingData: [Function: bound updateOutgoingData],
    _sent100: false,
    _expect_continue: false,
    req: [Circular *2],
    locals: [Object: null prototype] {},
    [Symbol(kCapture)]: false,
    [Symbol(kNeedDrain)]: false,
    [Symbol(corked)]: 0,
    [Symbol(kOutHeaders)]: [Object: null prototype] { 'x-powered-by': [Array] }
  },
  body: { myphone: '01012345678' },
  _body: true,
  length: undefined,
  route: Route {
    path: '/tokens/phone',
    stack: [ [Layer] ],
    methods: { post: true }
  },
  [Symbol(kCapture)]: false,
  [Symbol(RequestTimeout)]: undefined
}

Response 들여다 보기

res <ref *2> ServerResponse {
  _events: [Object: null prototype] { finish: [Function: bound resOnFinish] },
  _eventsCount: 1,
  _maxListeners: undefined,
  outputData: [],
  outputSize: 0,
  writable: true,
  destroyed: false,
  _last: false,
  chunkedEncoding: false,
  shouldKeepAlive: true,
  _defaultKeepAlive: true,
  useChunkedEncodingByDefault: true,
  sendDate: true,
  _removedConnection: false,
  _removedContLen: false,
  _removedTE: false,
  _contentLength: null,
  _hasBody: true,
  _trailer: '',
  finished: false,
  _headerSent: false,
  socket: <ref *1> Socket {
    connecting: false,
    _hadError: false,
    _parent: null,
    _host: null,
    _readableState: ReadableState {
      objectMode: false,
      highWaterMark: 16384,
      buffer: BufferList { head: null, tail: null, length: 0 },
      length: 0,
      pipes: [],
      flowing: true,
      ended: false,
      endEmitted: false,
      reading: true,
      sync: false,
      needReadable: true,
      emittedReadable: false,
      readableListening: false,
      resumeScheduled: false,
      errorEmitted: false,
      emitClose: false,
      autoDestroy: false,
      destroyed: false,
      errored: null,
      closed: false,
      closeEmitted: false,
      defaultEncoding: 'utf8',
      awaitDrainWriters: null,
      multiAwaitDrain: false,
      readingMore: false,
      dataEmitted: false,
      decoder: null,
      encoding: null,
      [Symbol(kPaused)]: false
    },
    _events: [Object: null prototype] {
      end: [Array],
      timeout: [Function: socketOnTimeout],
      data: [Function: bound socketOnData],
      error: [Function: socketOnError],
      close: [Array],
      drain: [Function: bound socketOnDrain],
      resume: [Function: onSocketResume],
      pause: [Function: onSocketPause]
    },
    _eventsCount: 8,
    _maxListeners: undefined,
    _writableState: WritableState {
      objectMode: false,
      highWaterMark: 16384,
      finalCalled: false,
      needDrain: false,
      ending: false,
      ended: false,
      finished: false,
      destroyed: false,
      decodeStrings: false,
      defaultEncoding: 'utf8',
      length: 0,
      writing: false,
      corked: 0,
      sync: true,
      bufferProcessing: false,
      onwrite: [Function: bound onwrite],
      writecb: null,
      writelen: 0,
      afterWriteTickInfo: null,
      buffered: [],
      bufferedIndex: 0,
      allBuffers: true,
      allNoop: true,
      pendingcb: 0,
      prefinished: false,
      errorEmitted: false,
      emitClose: false,
      autoDestroy: false,
      errored: null,
      closed: false,
      closeEmitted: false
    },
    allowHalfOpen: true,
    _sockname: null,
    _pendingData: null,
    _pendingEncoding: '',
    server: Server {
      maxHeaderSize: undefined,
      insecureHTTPParser: undefined,
      _events: [Object: null prototype],
      _eventsCount: 2,
      _maxListeners: undefined,
      _connections: 2,
      _handle: [TCP],
      _usingWorkers: false,
      _workers: [],
      _unref: false,
      allowHalfOpen: true,
      pauseOnConnect: false,
      httpAllowHalfOpen: false,
      timeout: 0,
      keepAliveTimeout: 5000,
      maxHeadersCount: null,
      headersTimeout: 60000,
      requestTimeout: 0,
      _connectionKey: '6::::3000',
      [Symbol(IncomingMessage)]: [Function: IncomingMessage],
      [Symbol(ServerResponse)]: [Function: ServerResponse],
      [Symbol(kCapture)]: false,
      [Symbol(async_id_symbol)]: 14
    },
    _server: Server {
      maxHeaderSize: undefined,
      insecureHTTPParser: undefined,
      _events: [Object: null prototype],
      _eventsCount: 2,
      _maxListeners: undefined,
      _connections: 2,
      _handle: [TCP],
      _usingWorkers: false,
      _workers: [],
      _unref: false,
      allowHalfOpen: true,
      pauseOnConnect: false,
      httpAllowHalfOpen: false,
      timeout: 0,
      keepAliveTimeout: 5000,
      maxHeadersCount: null,
      headersTimeout: 60000,
      requestTimeout: 0,
      _connectionKey: '6::::3000',
      [Symbol(IncomingMessage)]: [Function: IncomingMessage],
      [Symbol(ServerResponse)]: [Function: ServerResponse],
      [Symbol(kCapture)]: false,
      [Symbol(async_id_symbol)]: 14
    },
    parser: HTTPParser {
      '0': [Function: bound setRequestTimeout],
      '1': [Function: parserOnHeaders],
      '2': [Function: parserOnHeadersComplete],
      '3': [Function: parserOnBody],
      '4': [Function: parserOnMessageComplete],
      '5': [Function: bound onParserExecute],
      '6': [Function: bound onParserTimeout],
      _headers: [],
      _url: '',
      socket: [Circular *1],
      incoming: [IncomingMessage],
      outgoing: null,
      maxHeaderPairs: 2000,
      _consumed: true,
      onIncoming: [Function: bound parserOnIncoming],
      [Symbol(resource_symbol)]: [HTTPServerAsyncResource]
    },
    on: [Function: socketListenerWrap],
    addListener: [Function: socketListenerWrap],
    prependListener: [Function: socketListenerWrap],
    _paused: false,
    _httpMessage: [Circular *2],
    [Symbol(async_id_symbol)]: 21,
    [Symbol(kHandle)]: TCP {
      reading: true,
      onconnection: null,
      _consumed: true,
      [Symbol(owner_symbol)]: [Circular *1]
    },
    [Symbol(kSetNoDelay)]: false,
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      'Content-Type',
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    trailers: {},
    rawTrailers: [],
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      server: [Server],
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    },
    _consuming: true,
    _dumped: false,
    next: [Function: next],
    baseUrl: '',
    originalUrl: '/tokens/phone',
    _parsedUrl: Url {
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      port: null,
      hostname: null,
      hash: null,
      search: null,
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    },
    params: {},
    query: {},
    res: [Circular *2],
    body: { myphone: '01012345678' },
    _body: true,
    length: undefined,
    route: Route { path: '/tokens/phone', stack: [Array], methods: [Object] },
    [Symbol(kCapture)]: false,
    [Symbol(RequestTimeout)]: undefined
  },
  locals: [Object: null prototype] {},
  [Symbol(kCapture)]: false,
  [Symbol(kNeedDrain)]: false,
  [Symbol(corked)]: 0,
  [Symbol(kOutHeaders)]: [Object: null prototype] {
    'x-powered-by': [ 'X-Powered-By', 'Express' ]
  }
}
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