November 2017
Intermediate to advanced
542 pages
14h 24m
English
Content preview from Spring Security - Third Edition
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Authenticating with different parameters
One of the strengths of AuthenticationProvider is that it can authenticate with any parameters you wish. For example, maybe your application uses a random identifier for authentication, or perhaps it is a multitenant application and requires a username, password, and domain. In the following section, we will update CalendarUserAuthenticationProvider to support multiple domains.
A domain is a way to scope our users. For example, if we deploy our application once but have multiple clients using the same deployment, each client may want a user with the username admin. By adding a domain to our user object, we can ensure that each user is distinct and still supports this requirement.
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