Module service 

Available on crate feature http only.

upgrade service to handle branching into http upgrade services

See UpgradeService for more details.

Structs

UpgradeHandler

UpgradeHandler is a helper struct used internally to create an upgrade service.

UpgradeResponse

UpgradeService

Upgrade service can be used to handle the possibility of upgrading a request, after which it will pass down the transport RW to the attached upgrade service.