diagrams/002-abstract-flow.svg

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@startuml

title OAuth 2.0 Abstract Flow
hide footbox
skinparam {
  ParticipantPadding 5
  BoxPadding 5
}

participant "Client"                as CL       #ACF
actor       "Resource Owner"        as RO       #F88
box "OAuth Provider" #FEE
participant "Authorization Server"  as AS       #FDD
participant "Resource Server"       as RS       #DFD
end box

activate CL #ACF
  CL->RO ++ #F88:   <b>  (A)</b> Authorization Request
  return            <b>(B)</b> Authorization Grant
  CL->AS ++ #FDD:   <b>  (C)</b> Authorization Grant
  return            <b>(D)</b> Access Token
  CL->RS ++ #DFD:   <b>   (E)</b> Access Token
  return            <b>  (F)</b> Protected Resource
deactivate CL

@enduml

PlantUML version 1.2019.06(Fri May 24 13:10:25 EDT 2019)
(GPL source distribution)
Java Runtime: Java(TM) SE Runtime Environment
JVM: Java HotSpot(TM) 64-Bit Server VM
Java Version: 1.8.0_202-b08
Operating System: Mac OS X
OS Version: 10.14.5
Default Encoding: UTF-8
Language: en
Country: CA
--></g></svg>