HTTP套接字closures连接已closures

我收到这个错误表单提交节点js。 只有在发布后上传的问题，另一个商家上传已成功完成，但只有在这一部分的问题。 为什么我在唯一的上传后得到连接closures问题

var form = new FormData(); form.append('data', JSON.stringify(req.body.request)); form.append('file', fs.createReadStream('uploads/' + rename_f)); form.submit({ protocol: config.phpHostProt, hostname: config.phpHost, port: config.phpHostPort, path: '/api/addPost', headers: { 'Authorization': 'Bearer ' + authToken }, agent: false }, function (err, res) { if (err) { logger.error(JSON.stringify(err)); reject(err); } else if (res.statusCode !== 200) { logger.error(res); reject(res.statusMessage); } else { resolve(); } }); 

resvariables是打印像波纹pipe这里套接字连接是错误的。 我如何设置连接总是如此

  ServerResponse { domain: null, _events: { finish: [ [Function: resOnFinish], [Function: onevent] ], end: [Function: onevent] }, _eventsCount: 2, _maxListeners: undefined, output: [], outputEncodings: [], outputCallbacks: [], outputSize: 0, writable: true, _last: false, upgrading: false, chunkedEncoding: false, shouldKeepAlive: true, useChunkedEncodingByDefault: true, sendDate: true, _removedHeader: {}, _contentLength: null, _hasBody: true, _trailer: '', finished: false, _headerSent: false, socket: Socket { connecting: false, _hadError: false, _handle: TCP { bytesRead: 1382, _externalStream: {}, fd: 23, reading: true, owner: [Circular], onread: [Function: onread], onconnection: null, writeQueueSize: 0 }, _parent: null, _host: null, _readableState: ReadableState { objectMode: false, highWaterMark: 16384, buffer: [Object], length: 0, pipes: null, pipesCount: 0, flowing: true, ended: false, endEmitted: false, reading: true, sync: false, needReadable: true, emittedReadable: false, readableListening: false, resumeScheduled: 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: [Object], timeout: [Function], error: [Object], close: [Object], data: [Function: socketOnData], resume: [Function: onSocketResume], pause: [Function: onSocketPause] }, _eventsCount: 10, _maxListeners: undefined, _writableState: WritableState { objectMode: false, highWaterMark: 16384, needDrain: false, ending: false, ended: false, finished: false, decodeStrings: false, defaultEncoding: 'utf8', length: 0, writing: false, corked: 0, sync: false, bufferProcessing: false, onwrite: [Function], writecb: null, writelen: 0, bufferedRequest: null, lastBufferedRequest: null, pendingcb: 0, prefinished: false, errorEmitted: false, bufferedRequestCount: 0, corkedRequestsFree: [Object] }, writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 406, _sockname: null, _pendingData: null, _pendingEncoding: '', server: Server { domain: null, _events: [Object], _eventsCount: 4, _maxListeners: undefined, _connections: 9, _handle: [Object], _usingSlaves: false, _slaves: [], _unref: false, allowHalfOpen: true, pauseOnConnect: false, httpAllowHalfOpen: false, timeout: 120000, _pendingResponseData: 0, _connectionKey: '4:0.0.0.0:8443' }, _server: Server { domain: null, _events: [Object], _eventsCount: 4, _maxListeners: undefined, _connections: 9, _handle: [Object], _usingSlaves: false, _slaves: [], _unref: false, allowHalfOpen: true, pauseOnConnect: false, httpAllowHalfOpen: false, timeout: 120000, _pendingResponseData: 0, _connectionKey: '4:0.0.0.0:8443' }, _idleTimeout: 120000, _idleNext: Socket { connecting: false, _hadError: false, _handle: [Object], _parent: null, _host: null, _readableState: [Object], readable: true, domain: null, _events: [Object], _eventsCount: 10, _maxListeners: undefined, _writableState: [Object], writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 3175, _sockname: null, _pendingData: null, _pendingEncoding: '', server: [Object], _server: [Object], _idleTimeout: 120000, _idleNext: [Object], _idlePrev: [Circular], _idleStart: 455361, parser: [Object], on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: null, _peername: [Object] }, _idlePrev: Socket { connecting: false, _hadError: false, _handle: [Object], _parent: null, _host: null, _readableState: [Object], readable: true, domain: null, _events: [Object], _eventsCount: 10, _maxListeners: undefined, _writableState: [Object], writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 4755, _sockname: null, _pendingData: null, _pendingEncoding: '', server: [Object], _server: [Object], _idleTimeout: 120000, _idleNext: [Circular], _idlePrev: [Object], _idleStart: 455556, parser: [Object], on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: null, _peername: [Object] }, _idleStart: 455450, parser: HTTPParser { '0': [Function: parserOnHeaders], '1': [Function: parserOnHeadersComplete], '2': [Function: parserOnBody], '3': [Function: parserOnMessageComplete], '4': [Function: onParserExecute], _headers: [], _url: '', _consumed: true, socket: [Circular], incoming: [Object], outgoing: null, maxHeaderPairs: 2000, onIncoming: [Function: parserOnIncoming] }, on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: [Circular], _peername: { address: '127.0.0.1', family: 'IPv4', port: 38132 } }, connection: Socket { connecting: false, _hadError: false, _handle: TCP { bytesRead: 1382, _externalStream: {}, fd: 23, reading: true, owner: [Circular], onread: [Function: onread], onconnection: null, writeQueueSize: 0 }, _parent: null, _host: null, _readableState: ReadableState { objectMode: false, highWaterMark: 16384, buffer: [Object], length: 0, pipes: null, pipesCount: 0, flowing: true, ended: false, endEmitted: false, reading: true, sync: false, needReadable: true, emittedReadable: false, readableListening: false, resumeScheduled: 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: [Object], timeout: [Function], error: [Object], close: [Object], data: [Function: socketOnData], resume: [Function: onSocketResume], pause: [Function: onSocketPause] }, _eventsCount: 10, _maxListeners: undefined, _writableState: WritableState { objectMode: false, highWaterMark: 16384, needDrain: false, ending: false, ended: false, finished: false, decodeStrings: false, defaultEncoding: 'utf8', length: 0, writing: false, corked: 0, sync: false, bufferProcessing: false, onwrite: [Function], writecb: null, writelen: 0, bufferedRequest: null, lastBufferedRequest: null, pendingcb: 0, prefinished: false, errorEmitted: false, bufferedRequestCount: 0, corkedRequestsFree: [Object] }, writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 406, _sockname: null, _pendingData: null, _pendingEncoding: '', server: Server { domain: null, _events: [Object], _eventsCount: 4, _maxListeners: undefined, _connections: 9, _handle: [Object], _usingSlaves: false, _slaves: [], _unref: false, allowHalfOpen: true, pauseOnConnect: false, httpAllowHalfOpen: false, timeout: 120000, _pendingResponseData: 0, _connectionKey: '4:0.0.0.0:8443' }, _server: Server { domain: null, _events: [Object], _eventsCount: 4, _maxListeners: undefined, _connections: 9, _handle: [Object], _usingSlaves: false, _slaves: [], _unref: false, allowHalfOpen: true, pauseOnConnect: false, httpAllowHalfOpen: false, timeout: 120000, _pendingResponseData: 0, _connectionKey: '4:0.0.0.0:8443' }, _idleTimeout: 120000, _idleNext: Socket { connecting: false, _hadError: false, _handle: [Object], _parent: null, _host: null, _readableState: [Object], readable: true, domain: null, _events: [Object], _eventsCount: 10, _maxListeners: undefined, _writableState: [Object], writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 3175, _sockname: null, _pendingData: null, _pendingEncoding: '', server: [Object], _server: [Object], _idleTimeout: 120000, _idleNext: [Object], _idlePrev: [Circular], _idleStart: 455361, parser: [Object], on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: null, _peername: [Object] }, _idlePrev: Socket { connecting: false, _hadError: false, _handle: [Object], _parent: null, _host: null, _readableState: [Object], readable: true, domain: null, _events: [Object], _eventsCount: 10, _maxListeners: undefined, _writableState: [Object], writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 4755, _sockname: null, _pendingData: null, _pendingEncoding: '', server: [Object], _server: [Object], _idleTimeout: 120000, _idleNext: [Circular], _idlePrev: [Object], _idleStart: 455556, parser: [Object], on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: null, _peername: [Object] }, _idleStart: 455450, parser: HTTPParser { '0': [Function: parserOnHeaders], '1': [Function: parserOnHeadersComplete], '2': [Function: parserOnBody], '3': [Function: parserOnMessageComplete], '4': [Function: onParserExecute], _headers: [], _url: '', _consumed: true, socket: [Circular], incoming: [Object], outgoing: null, maxHeaderPairs: 2000, onIncoming: [Function: parserOnIncoming] }, on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: [Circular], _peername: { address: '127.0.0.1', family: 'IPv4', port: 38132 } }, _header: null, _headers: { 'x-frame-options': 'SAMEORIGIN', 'x-xss-protection': '1; mode=block', 'x-content-type-options': 'nosniff', 'x-download-options': 'noopen', 'strict-transport-security': 'max-age=15778476; includeSubDomains', p3p: 'ABCDEF' }, _headerNames: { 'x-frame-options': 'X-FRAME-OPTIONS', 'x-xss-protection': 'X-XSS-Protection', 'x-content-type-options': 'X-Content-Type-Options', 'x-download-options': 'X-Download-Options', 'strict-transport-security': 'Strict-Transport-Security', p3p: 'P3P' }, _onPendingData: [Function: updateOutgoingData], req: IncomingMessage { _readableState: ReadableState { objectMode: false, highWaterMark: 16384, buffer: [Object], length: 0, pipes: null, pipesCount: 0, flowing: null, ended: true, endEmitted: false, reading: false, sync: true, needReadable: false, emittedReadable: true, readableListening: false, resumeScheduled: false, defaultEncoding: 'utf8', ranOut: false, awaitDrain: 0, readingMore: true, decoder: null, encoding: null }, readable: true, domain: null, _events: {}, _eventsCount: 0, _maxListeners: undefined, socket: Socket { connecting: false, _hadError: false, _handle: [Object], _parent: null, _host: null, _readableState: [Object], readable: true, domain: null, _events: [Object], _eventsCount: 10, _maxListeners: undefined, _writableState: [Object], writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 406, _sockname: null, _pendingData: null, _pendingEncoding: '', server: [Object], _server: [Object], _idleTimeout: 120000, _idleNext: [Object], _idlePrev: [Object], _idleStart: 455450, parser: [Object], on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: [Circular], _peername: [Object] }, connection: Socket { connecting: false, _hadError: false, _handle: [Object], _parent: null, _host: null, _readableState: [Object], readable: true, domain: null, _events: [Object], _eventsCount: 10, _maxListeners: undefined, _writableState: [Object], writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 406, _sockname: null, _pendingData: null, _pendingEncoding: '', server: [Object], _server: [Object], _idleTimeout: 120000, _idleNext: [Object], _idlePrev: [Object], _idleStart: 455450, parser: [Object], on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: [Circular], _peername: [Object] }, httpVersionMajor: 1, httpVersionMinor: 1, httpVersion: '1.1', complete: true, headers: { host: '...........', accept: 'application/json, text/plain, */*', 'user-agent': 'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36', referer: '...........', 'accept-encoding': 'gzip, deflate, br', 'accept-language': 'en-US,en;q=0.8', cookie: 'sessionId=s%3AugXmFhK7IkiGhFJ0m-d-itmggdjB3BA-.CWMTzXfaoHQdHb9tEljRVFLZ8tn9N3fjV1c9HvpwPSQ', 'if-none-match': 'W/"162fd1-D/VGV+JkfYYeCYIikVmSJw"', 'x-forwarded-for': '103.251.16.223', 'x-forwarded-host': '...........', 'x-forwarded-server': '...........', connection: 'Keep-Alive' }, rawHeaders: [ 'Host', '...........', 'Accept', 'application/json, text/plain, */*', 'User-Agent', 'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36', 'Referer', '...........', 'Accept-Encoding', 'gzip, deflate, br', 'Accept-Language', 'en-US,en;q=0.8', 'Cookie', 'sessionId=s%3AugXmFhK7IkiGhFJ0m-d-itmggdjB3BA-.CWMTzXfaoHQdHb9tEljRVFLZ8tn9N3fjV1c9HvpwPSQ', 'If-None-Match', 'W/"162fd1-D/VGV+JkfYYeCYIikVmSJw"', 'X-Forwarded-For', '103.251.16.223', 'X-Forwarded-Host', '...........', 'X-Forwarded-Server', '...........', 'Connection', 'Keep-Alive' ], trailers: {}, rawTrailers: [], upgrade: false, url: '/api/referral-users', method: 'GET', statusCode: null, statusMessage: null, client: Socket { connecting: false, _hadError: false, _handle: [Object], _parent: null, _host: null, _readableState: [Object], readable: true, domain: null, _events: [Object], _eventsCount: 10, _maxListeners: undefined, _writableState: [Object], writable: true, allowHalfOpen: true, destroyed: false, _bytesDispatched: 406, _sockname: null, _pendingData: null, _pendingEncoding: '', server: [Object], _server: [Object], _idleTimeout: 120000, _idleNext: [Object], _idlePrev: [Object], _idleStart: 455450, parser: [Object], on: [Function: socketOnWrap], _paused: false, read: [Function], _consuming: true, _httpMessage: [Circular], _peername: [Object] }, _consuming: false, _dumped: false, next: [Function: next], baseUrl: '', originalUrl: '/api/referral-users', _parsedUrl: Url { protocol: null, slashes: null, auth: null, host: null, port: null, hostname: null, hash: null, search: null, query: null, pathname: '/api/referral-users', path: '/api/referral-users', href: '/api/referral-users', _raw: '/api/referral-users' }, params: {}, query: {}, res: [Circular], _startAt: [ 10164095, 67334257 ], _startTime: 2017-10-25T12:06:33.110Z, _remoteAddress: '127.0.0.1', body: {}, originalMethod: 'GET', secret: undefined, cookies: { sessionId: 's:ugXmFhK7IkiGhFJ0m-d-itmggdjB3BA-.CWMTzXfaoHQdHb9tEljRVFLZ8tn9N3fjV1c9HvpwPSQ' }, signedCookies: {}, flash: [Function: _flash], _parsedOriginalUrl: Url { protocol: null, slashes: null, auth: null, host: null, port: null, hostname: null, hash: null, search: null, query: null, pathname: '/api/referral-users', path: '/api/referral-users', href: '/api/referral-users', _raw: '/api/referral-users' }, sessionStore: E4Store { Session: Session, generate: [Function], _events: [Object], _eventsCount: 2 }, sessionID: 'ugXmFhK7IkiGhFJ0m-d-itmggdjB3BA-', session: Session { cookie: [Object], passport: [Object] }, _passport: { instance: [Object], session: [Object] }, user: { _id: 1, merchant_id: 1, displayName: 'FlipNpik', provider: 'local', username: 'seedadmin', created: '0000-00-00', roles: [Object], profileImageURL: 'modules/users/client/img/profile/default.png', password: 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJmbGlwbnBpay5jb20iLCJvcmlnaW4iOiJwaHAiLCJtZXJjaGFudElEIjoiR2Vla2dlZWsxNyEifQ.jO5-_wDzanh1U_t1cALxgitLkfREyndZN-1Quqb6IIY', email: '[e-mail]', lastName: 'FlipNpik', firstName: '', resetPasswordToken: null, resetPasswordExpires: null }, route: Route { path: '/api/referral-users', stack: [Object], methods: [Object] } }, locals: { host: '...........', url: '...........' }, flush: [Function: flush], write: [Function: write], end: [Function: end], on: [Function: on], writeHead: [Function: writeHead], _startAt: undefined, _startTime: undefined, __onFinished: { [Function: listener] queue: [ [Function: logRequest] ] } }