@startuml
title "P2U Wallet API(0)-Get JWT"

boundary User_Page as up
participant Frontend_Server as fe
participant Backend_Server as be

autonumber

note over up
(0) GetToken
end note

up->fe: Wallet Login Page

note over fe
request
{"UserId":"aa", "Passwd":"bb"}
end note
fe->be: /p2u-login 

note over be
1)Authentication Process
2) Create a JWT
end note

be->fe: OK

note over fe
response
{"JwtToken": "o3iuhlvskujrqw;lj;so"}
end note

fe->fe: Keep JwtToken in F/E session

fe->fe: Proceed login success procedure


@enduml