November 2017
Intermediate to advanced
542 pages
14h 24m
English
Content preview from Spring Security - Third Edition
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The DomainUsernamePasswordAuthenticationFilter class
Spring Security provides a number of servlet filters that act as controllers for authenticating users. The filters are invoked as one of the delegates of the FilterChainProxy object that we discussed in Chapter 2, Getting Started with Spring Security. Previously, the formLogin() method instructed Spring Security to use o.s.s.web.authentication.UsernamePasswordAuthenticationFilter to act as a login controller. The filter's job is to perform the following tasks:
- Obtain a username and password from the HTTP request.
- Create a UsernamePasswordAuthenticationToken object with the information obtained from the HTTP request.
- Request that Spring Security validates UsernamePasswordAuthenticationToken ...
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