Login Module (UML Sequence Diagram)
A UML sequence diagram example for a login module. It shows how a user login is handled by an authentication system.
UML Sequence Diagram for User Login Module
The UML sequence diagram shows these lifelines:
- User
- Login Page
- Authentication Module
It models the following actions:
- Enter a user name
- Enter a password
- Click on the Login button
- Send user login info
- Validate user password
- User login accepted
- Redirect to the target page
- User login rejected
- Clear the password box and inform the user about an unaccepted user-password combination
UML Sequence Diagram Concepts
The example diagram shows an actor lifeline and two standard lifelines, call messages, two self messages, reply messages, and an alt fragment with two regions for two alternative options.
UML Sequence Diagram Example Preview
Login Module (UML Sequence Diagram)
Download Sequence Diagram for Login Module
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Santosh sule 26 November 2020 7:44:56
Download UML dig
Pistone 28 January 2022 8:07:13
Nice Job