class Athena::Mercure::Discovery

• Athena::Mercure::Discovery
• Reference
• Object

Overview

Allows for automatically discovering the Mercure hub via a Link header. E.g. can be included with the response for a resource to allow clients to then extract the URL from the rel mercure header to subscribe to future updates for that resource.

See Discovery for more information.

Defined in:

discovery.cr

Constructors

• .new(hub_registry : AMC::Hub::Registry)

Instance Method Summary

• #add_link(request : HTTP::Request, response : HTTP::Server::Response, hub_name : String | Nil = nil) : Nil

  Adds the mercure relation link header to the provided response, optionally for the provided hub_name.

Constructor Detail

Instance Method Detail