def req_headers
import bendonnect-rpc@0.1.0.0/src/transport/client.bend as Clientimport Base
import bend-kit-http@0.36.0.0/http.bend as Http
63def req_headers(headers: Map<&2, List<&2, String>>, ct: String) -> Map<&2, List<&2, String>>:
64 Http.set(Http.set(headers, "content-type", ct), "connect-protocol-version", "1")