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huntc/req1.puml

Last active March 18, 2026 21:57
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Two scenarios for OCPP CS authenticating through an LC
Raw
req1.puml
@startuml
CS -> LC : Connect HTTP with credentials
LC -> CSMS : Connect HTTP with credentials
alt Success
CSMS -> LC : HTTP OK
LC -> CS : HTTP OK
par
LC <-> CSMS : Upgrade WS
else
CS <-> LC : Upgrade WS
end
CS -> LC : BootNotificationRequest
LC -> CSMS : BootNotificationRequest
CSMS -> LC : BootNotificationResponse(Accepted)
LC -> CS : BootNotificationResponse(Accepted)
else Connection authentication failure
CSMS -> LC : HTTP Unauthorized/Disconnect
LC -> CS : HTTP Unauthorized/Disconnect
end
@enduml
Raw
req2.puml
@startuml
CS -> LC : Connect HTTP with credentials
LC -> CS : HTTP OK
CS <-> LC : Upgrade WS
par
CS -> LC : BootNotificationRequest
LC -> CS : BootNotificationResponse(Pending)
else
LC -> CSMS : Connect HTTP with credentials
alt Auth Success
CSMS -> LC : HTTP OK
LC <-> CSMS : Upgrade WS
else Connection authentication failure
CSMS -> LC : HTTP Unauthorized/Disconnect
LC -> CS : Disconnect WS
end
end
alt Auth Success
LC -> CSMS : BootNotificationRequest
CSMS -> LC : BootNotificationResponse(Accepted)
LC -> CS : TriggerMessage(BootNotification)
CS -> LC : BootNotificationRequest
LC -> CS : BootNotificationResponse(Accepted)
end
@enduml
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