- Sequence Diagram - Shopping Cart. Create Sequence Diagram examples like this template called Sequence Diagram - Shopping Cart that you can easily edit and customize in minutes.
- Login UML Sequence Template If you want to use the least time to document a quality UML sequence diagram, try this login uml sequence diagram template. When you download and open the file, a series of smart shapes will be open as well.
- UML Sequence Diagram Examples in.pinterest.com. Student Login Sequence Diagram This Activity diagram login template and many more sequence diagram example available on Creately., The UML use case diagram example 'Banking system' was created using the ConceptDraw PRO UML Sequence Diagram can be created using ConceptDraw PRO.
- In this video I try to explain Sequence Diagram part by part. Here i show an example about Online Shopping System which contains four object like Admin, Cust.
Sequence diagram from a use case 6 1. The user presses the “check email” button. The client ﬁrst sends all unsent email to the server.
Considering the fact that there are many glaring mistakes that are present when it comes to sequence diagrams, we have decided to gauge and mention ten of the most common mistakes you are sure to make.
While “alternative,” “option,” and “loop” are the combined fragments that people utilize the most, there are other combined fragments, such as break and parallel, which a large share of people will...
While we discussed about how to reference another sequence diagram via sending across data through parameters and also return values.
While there is an assumption that Sequence Diagrams were made for developers, the truth is that a company’s business staff could use such diagrams to communicate how exactly the business presently...
UML Sequence Diagram Example
An example of UML sequence diagram which shows how Facebook (FB) user could be authenticated in a web application to allow access to his/her FB resources. Facebook uses OAuth 2.0 protocol framework which enables web application (called 'client'), which is usually not the FB resource owner but is acting on the FB user's behalf, to request access to resources controlled by the FB user and hosted by the FB server. Instead of using the FB user credentials to access protected resources, the web application obtains an access token.
Web application should be registered by Facebook to have an application ID (client_id) and secret (client_secret). When request to some protected Facebook resources is received, web browser ('user agent') is redirected to Facebook's authorization server with application ID and the URL the user should be redirected back to after the authorization process.
User receives back Request for Permission form. If the user authorizes the application to get his/her data, Facebook authorization server redirects back to the URI that was specified before together with authorization code ('verification string'). The authorization code can be exchanged by web application for an OAuth access token.
Facebook user authentication UML sequence diagram example.
Sequence Diagram Editor
If web application obtains the access token for a FB user, it can perform authorized requests on behalf of that FB user by including the access token in the Facebook Graph API requests. If the user did not authorize web application, Facebook issues redirect request to the URI specified before, and adds the error_reason parameter to notify the web application that authorization request was denied.