class

Hwaro::Services::DevCorsHandler

Inherits HTTP::Handler < Reference < Object

Emits Access-Control-Allow-Origin: * on every dev-server response so a site loaded via one local hostname can still fetch() resources served under another — the canonical example being localhost:3000 in the address bar while {{ base_url }} was baked as http://127.0.0.1:3000 (the default bind). Same-origin policy treats those as different origins and would otherwise block the fetch.

Dev-only: the built output is untouched. Matches what other SSG dev servers do (Zola, Hugo).

Constructors

new(allowed_hosts : Set(String) = Set {"localhost", "127.0.0.1", "::1"})

Allowed CORS origin hosts: loopback literals plus the host the server was bound to (when it's concrete, not a 0.0.0.0/:: wildcard).

Source

Instance methods

call(context)

Source