Request

The first parameter of the handler function is Request.
Request is a core Fastify object containing the following fields:

• query - the parsed querystring
• body - the body
• params - the params matching the URL
• headers - the headers
• raw - the incoming HTTP request from Node core
• req (deprecated, use .raw instead) - the incoming HTTP request from Node core
• server - The Fastify server instance, scoped to the current encapsulation context
• id - the request id
• log - the logger instance of the incoming request
• ip - the IP address of the incoming request
• ips - an array of the IP addresses, ordered from closest to furthest, in the X-Forwarded-For header of the incoming request (only when the trustProxy option is enabled)
• hostname - the hostname of the incoming request (derived from X-Forwarded-Host header when the trustProxy option is enabled)
• protocol - the protocol of the incoming request (https or http)
• method - the method of the incoming request
• url - the url of the incoming request
• routerMethod - the method defined for the router that is handling the request
• routerPath - the path pattern defined for the router that is handling the request
• is404 - true if request is being handled by 404 handler, false if it is not
• connection - Deprecated, use socket instead. The underlying connection of the incoming request.
• socket - the underlying connection of the incoming request
• context - A Fastify internal object. You should not use it directly or modify it. It is usefull to access one special key:
  • context.config - The route config object.

fastify.post('/:params', options, function (request, reply) {
  console.log(request.body)
  console.log(request.query)
  console.log(request.params)
  console.log(request.headers)
  console.log(request.raw)
  console.log(request.server)
  console.log(request.id)
  console.log(request.ip)
  console.log(request.ips)
  console.log(request.hostname)
  console.log(request.protocol)
  request.log.info('some info')
})