handle request aborted as bad request (code 400)

[titarenko]

POST /rpc/order.save ... failed due to { BadRequestError: request aborted
    at IncomingMessage.onAborted (.../node_modules/raw-body/index.js:231:10)
    at emitNone (events.js:105:13)
    at IncomingMessage.emit (events.js:207:7)
    at abortIncoming (_http_server.js:410:9)
    at socketOnClose (_http_server.js:404:3)
    at emitOne (events.js:120:20)
    at TLSSocket.emit (events.js:210:7)
    at _handle.close (net.js:547:12)
    at Socket.done (_tls_wrap.js:356:7)
    at Object.onceWrapper (events.js:316:30)
    at emitOne (events.js:120:20)
    at Socket.emit (events.js:210:7)
    at TCP._handle.close [as _onclose] (net.js:547:12)
  message: 'request aborted',
  code: 'ECONNABORTED',
  expected: 31331,
  length: 31331,
  received: 0,
  type: 'request.aborted' }

app.use((err, req, res, next) => {
  if (err && err.code === 'ECONNABORTED') {
    res.status(400).end(); // Don't process this error any further to avoid its logging
  } else
    next(err);
});