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Node.js 요청 객체 문서?

big-blog 2020. 10. 22. 08:18
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Node.js 요청 객체 문서?


이것은 매우 간단한 질문이지만 Google에서 아무것도 찾지 못했습니다. Node.js의 서버 생성 기능에서 요청 매개 변수에 대한 문서를 찾고 있지만 아무것도 찾을 수 없었습니다.

http.createServer(function(request, response){
  console.log(JSON.stringify(request));
});

JSON.stringify ()로 디버깅하면 객체가 원형이고 프로그램이 중지된다는 오류가 발생합니다. request.url, 또는와 같은 다른 것을 보았지만 request.body모든 요청 기능과 매개 변수를 문서화 한 페이지가 있습니까? 찾기 쉬울 것 같지만 찾을 수없는 것 같습니다.

다시 시도했는데 console.log(request)요청의 모든 데이터를 작성 하는 것으로 나타났습니다 . 다음은 참고 용입니다.

ondata: [Function],
     _httpMessage:
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        output: [],
        outputEncodings: [],
        writable: true,
        _last: false,
        chunkedEncoding: false,
        shouldKeepAlive: true,
        useChunkedEncodingByDefault: true,
        sendDate: true,
        _hasBody: true,
        _trailer: '',
        finished: false,
        _hangupClose: false,
        socket: [Circular],
        connection: [Circular] } },
  connection:
   { _connecting: false,
     _handle:
      { fd: null,
        writeQueueSize: 0,
        owner: [Circular],
        onread: [Function: onread],
        reading: true },
     _readableState:
      { highWaterMark: 16384,
        buffer: [],
        length: 0,
        pipes: null,
        pipesCount: 0,
        flowing: false,
        ended: false,
        endEmitted: false,
        reading: true,
        calledRead: true,
        sync: false,
        needReadable: true,
        emittedReadable: false,
        readableListening: false,
        objectMode: false,
        defaultEncoding: 'utf8',
        ranOut: false,
        awaitDrain: 0,
        readingMore: false,
        decoder: null,
        encoding: null },
     readable: true,
     domain: null,
     _events:
      { end: [Object],
        finish: [Function: onSocketFinish],
        _socketEnd: [Function: onSocketEnd],
        drain: [Function: ondrain],
        timeout: [Function],
        error: [Function],
        close: [Object] },
     _maxListeners: 10,
     _writableState:
      { highWaterMark: 16384,
        objectMode: false,
        needDrain: false,
        ending: false,
        ended: false,
        finished: false,
        decodeStrings: false,
        defaultEncoding: 'utf8',
        length: 0,
        writing: false,
        sync: true,
        bufferProcessing: false,
        onwrite: [Function],
        writecb: null,
        writelen: 0,
        buffer: [] },
     writable: true,
     allowHalfOpen: true,
     onend: [Function],
     destroyed: false,
     errorEmitted: false,
     bytesRead: 357,
     _bytesDispatched: 0,
     _pendingData: null,
     _pendingEncoding: '',
     server:
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        _connections: 1,
        connections: [Getter/Setter],
        _handle: [Object],
        _usingSlaves: false,
        _slaves: [],
        allowHalfOpen: true,
        httpAllowHalfOpen: false,
        timeout: 120000,
        _connectionKey: '4:0.0.0.0:1337' },
     _idleTimeout: 120000,
     _idleNext:
      { _idleNext: [Circular],
        _idlePrev: [Circular],
        msecs: 120000,
        ontimeout: [Function: listOnTimeout] },
     _idlePrev:
      { _idleNext: [Circular],
        _idlePrev: [Circular],
        msecs: 120000,
        ontimeout: [Function: listOnTimeout] },
     _idleStart: 1371952289619,
     parser:
      { _headers: [],
        _url: '',
        onHeaders: [Function: parserOnHeaders],
        onHeadersComplete: [Function: parserOnHeadersComplete],
        onBody: [Function: parserOnBody],
        onMessageComplete: [Function: parserOnMessageComplete],
        socket: [Circular],
        incoming: [Circular],
        maxHeaderPairs: 2000,
        onIncoming: [Function] },
     ondata: [Function],
     _httpMessage:
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        output: [],
        outputEncodings: [],
        writable: true,
        _last: false,
        chunkedEncoding: false,
        shouldKeepAlive: true,
        useChunkedEncodingByDefault: true,
        sendDate: true,
        _hasBody: true,
        _trailer: '',
        finished: false,
        _hangupClose: false,
        socket: [Circular],
        connection: [Circular] } },
  httpVersion: '1.1',
  complete: false,
  headers:
   { host: 'localhost:1337',
     connection: 'keep-alive',
     'cache-control': 'max-age=0',
     accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
     'user-agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like
 Gecko) Chrome/27.0.1453.116 Safari/537.36',
     'accept-encoding': 'gzip,deflate,sdch',
     'accept-language': 'en-US,en;q=0.8,ja;q=0.6' },
  trailers: {},
  _pendings: [],
  _pendingIndex: 0,
  url: '/',
  method: 'GET',
  statusCode: null,
  client:
   { _connecting: false,
     _handle:
      { fd: null,
        writeQueueSize: 0,
        owner: [Circular],
        onread: [Function: onread],
        reading: true },
     _readableState:
      { highWaterMark: 16384,
        buffer: [],
        length: 0,
        pipes: null,
        pipesCount: 0,
        flowing: false,
        ended: false,
        endEmitted: false,
        reading: true,
        calledRead: true,
        sync: false,
        needReadable: true,
        emittedReadable: false,
        readableListening: false,
        objectMode: false,
        defaultEncoding: 'utf8',
        ranOut: false,
        awaitDrain: 0,
        readingMore: false,
        decoder: null,
        encoding: null },
     readable: true,
     domain: null,
     _events:
      { end: [Object],
        finish: [Function: onSocketFinish],
        _socketEnd: [Function: onSocketEnd],
        drain: [Function: ondrain],
        timeout: [Function],
        error: [Function],
        close: [Object] },
     _maxListeners: 10,
     _writableState:
      { highWaterMark: 16384,
        objectMode: false,
        needDrain: false,
        ending: false,
        ended: false,
        finished: false,
        decodeStrings: false,
        defaultEncoding: 'utf8',
        length: 0,
        writing: false,
        sync: true,
        bufferProcessing: false,
        onwrite: [Function],
        writecb: null,
        writelen: 0,
        buffer: [] },
     writable: true,
     allowHalfOpen: true,
     onend: [Function],
     destroyed: false,
     errorEmitted: false,
     bytesRead: 357,
     _bytesDispatched: 0,
     _pendingData: null,
     _pendingEncoding: '',
     server:
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        _connections: 1,
        connections: [Getter/Setter],
        _handle: [Object],
        _usingSlaves: false,
        _slaves: [],
        allowHalfOpen: true,
        httpAllowHalfOpen: false,
        timeout: 120000,
        _connectionKey: '4:0.0.0.0:1337' },
     _idleTimeout: 120000,
     _idleNext:
      { _idleNext: [Circular],
        _idlePrev: [Circular],
        msecs: 120000,
        ontimeout: [Function: listOnTimeout] },
     _idlePrev:
      { _idleNext: [Circular],
        _idlePrev: [Circular],
        msecs: 120000,
        ontimeout: [Function: listOnTimeout] },
     _idleStart: 1371952289619,
     parser:
      { _headers: [],
        _url: '',
        onHeaders: [Function: parserOnHeaders],
        onHeadersComplete: [Function: parserOnHeadersComplete],
        onBody: [Function: parserOnBody],
        onMessageComplete: [Function: parserOnMessageComplete],
        socket: [Circular],
        incoming: [Circular],
        maxHeaderPairs: 2000,
        onIncoming: [Function] },
     ondata: [Function],
     _httpMessage:
      { domain: null,
        _events: [Object],
        _maxListeners: 10,
        output: [],
        outputEncodings: [],
        writable: true,
        _last: false,
        chunkedEncoding: false,
        shouldKeepAlive: true,
        useChunkedEncodingByDefault: true,
        sendDate: true,
        _hasBody: true,
        _trailer: '',
        finished: false,
        _hangupClose: false,
        socket: [Circular],
        connection: [Circular] } },
  _consuming: false,
  _dumped: false,
  httpVersionMajor: 1,
  httpVersionMinor: 1,
  upgrade: false }

I'm not sure if this is a correct reply as it seems straightforward to me, but did you have a look at http://nodejs.org/api/http.html#http_http_incomingmessage?

Request is instance of the above object. By the way, if you really want to see what's inside that object with "brute force," you should not parse it, as it will not be a JSON string at all, but instead do something like:

for (i in request) {
  //Your code here
}

Hope it helps.


Just to add on, as a relative newbie in Node.js, I find it confusing that each framework has its own implementation of a "request" object.

For example,

Express: http://expressjs.com/api.html#req.param

and

Hapi: http://spumko.github.io/resource/api/#request-object (just to note that the raw request object is still available in request.raw.req)

Some libraries assume the presence of Express' "req.param" method, and fail when used in non-Express projects.


I agree with Delio, the Request object is of type IncomingMessage object, which is created by http.ClientRequest.

참고URL : https://stackoverflow.com/questions/17251553/node-js-request-object-documentation

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