NewSvc1JSONClient creates a JSON client that implements the Svc1 interface.

NewSvc1ProtobufClient creates a Protobuf client that implements the Svc1 interface.

NewSvc2JSONClient creates a JSON client that implements the Svc2 interface.

NewSvc2ProtobufClient creates a Protobuf client that implements the Svc2 interface.

WriteError writes an HTTP response with a valid Twirp error format.

Svc1PathPrefix is used for all URL paths on a twirp Svc1 server.

Svc2PathPrefix is used for all URL paths on a twirp Svc2 server.

TwirpServer is the interface generated server structs will support: they're HTTP handlers with additional methods for accessing metadata about the service.