Standardize response messages in token.lua

[dvinubius]

Solves #290

Any response message is tagged with
["Response-For"] = <Name-Of-The-Action>
in order to be more easily matchable by the receiver of the response.

[hitwill]

#290 (comment)

[kprimice]

Can't you use the built-in Pushed-For for that purpose? (it is the Message-Id that any message was pushed for)

[dvinubius]

@kprimice Pushed-For propagates in a longer message chain. If the Request-Type message is sent as a consequence of handling another message, then the Response-Type message that follows will have a Pushed-For with the ID of the initial message.

The proposed solution is more focused on a single request-response message exchange, regardless of the broader message handling context

[twilson63]

Any reason, not to use Reference and X-Reference

local response = Send({...}).receive()
-- process response?

or

Send({...}).onReply(function (msg)
  -- do stuff
 end)

This is currently in preview (Release Candidate) if you want to try