Request handler signature #3

Request and Response objects from WHATWG Fetch

This means that body is ReadableStream from WHATWG Streams

The request object should be an extension of Request as IncomingRequest:

• req.connection
  • .protocolVersion (0.9/1/1.1/2/3)
  • .transport (tcp/unix/udp)
  • .remoteAddr
    • On unix: .path
    • On tcp: .family, .ip, and .port
    • On udp: .family, .ip, and .port
  • .localAddr (same as .remoteAddr)
  • .tls
    • .cipher
    • .peerCertificate
    • .version
    • .sni
    • Possibly other data should be exposed. Needs investigation - what do existing runtimes expose?

Lifecycle of request / response data

• How long can you read requests / response bodies
• Can header access throw at some point
• Related memory leak sindresorhus/ky#797