Function onMaxParamLength

fastify.js:666–692

(path, req, res)

  }

  function onMaxParamLength (path, req, res) {
    if (options.frameworkErrors) {
      const id = getGenReqId(routeEventContext.server, req)
      const childLogger = createChildLogger(routeEventContext, options.logger, req, id)

      const request = new Request(id, null, req, null, childLogger, routeEventContext)
      const reply = new Reply(res, request, childLogger)

      const resolvedDisableRequestLogging = typeof disableRequestLogging === 'function' ? disableRequestLogging(req) : disableRequestLogging
      if (resolvedDisableRequestLogging === false) {
        childLogger.info({ req: request }, 'incoming request')
      }

      return options.frameworkErrors(new FST_ERR_MAX_PARAM_LENGTH(path), request, reply)
    }
    const body = JSON.stringify({
      error: 'Bad Request',
      code: 'FST_ERR_MAX_PARAM_LENGTH',
      message: `'${path}' is exceeding the max param length`,
      statusCode: 414
    })
    res.writeHead(414, {
      'Content-Type': 'application/json',
      'Content-Length': Buffer.byteLength(body)
    })
    res.end(body)
  }

  function buildAsyncConstraintCallback (isAsync, req, res) {
    if (isAsync === false) return undefined