| Home > Guides > Contributors Guide > Requirements > Use Cases > Obtain Response | 
Trillian goes to the MailReader website. As a first-time visitor, she needs to create an account to hold her email subscriptions. Trillian completes a form with her account information, and submits it to the system.
Username
trillian
Password
******
b4b3L
(Repeat) Password:
******
b4b3L
Full Name
Tricia McMillian
From Address
trillian@magrathea.com
Reply To Address
[Save] [Reset] [Cancel]
After registering, the system displays a Menu, so that Trillian can edit her profile, which includes her list of email subscriptions, or log off.
Goal  | Obtain Response  | |
|---|---|---|
Level  | User Goal  | (User Goal, Summary, Subfunction)  | 
Trigger  | Submit request  | |
Primary Actor  | Client  | 
Step  | Action  | 
|---|---|
1  | Client submits request to web server.  | 
2  | Web server transfers request to container, and container transfers request to framework's dispatcher.  | 
3  | Dispatcher consults the mappings to select the appropriate action and creates a context for the request.  | 
4  | Dispatcher creates and invokes a proxy to execute the action and its interceptors.  | 
5  | The proxy manages the action pre-process, the procedess, and the post-process.  | 
6  | The invocation calls each interceptor in turn before executing the action.  | 
7  | Each interceptor affects the request as appropriate.  | 
8  | The action handles the transaction corresponding to the request.  | 
9  | The action returns a code indicating the appropriate result.  | 
0  | The invocation executes the result.  | 
A  | The result generates the response or transfers to a resource that will render the response.  | 
Step  | Branching Action  | |
|---|---|---|
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1a  | 
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.1  | 
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2a  | 
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.1  | 
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Preconditions  | 
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|---|---|
Minimal Guarantees  | 
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Success Guarantees  | 
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Stakeholder  | Interest  | 
|---|---|
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Step  | Variation  | 
|---|---|
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