def cors.acao
import emerging-ezhttp@0.21.0.0/src/cors.bend as Corsimport Base
92# Access-Control-Allow-Origin value, or "" when the origin is refused
93def cors.acao(+os: List<&2, String>, credentials: Bool, +origin: String) -> String:
94 cors.acao.ok(os, credentials, origin, cors.allowed(os, origin))