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@ -447,9 +447,31 @@ public class AjaxAwareAuthenticationFailureHandler implements AuthenticationFail
}
```
### <a name="jwt-authentication" id="jwt-authentication">JWT Authentication</a>
Token based authentication schema's became immensely popular in recent times, as they provide important benefits when compared to sessions/cookies:
1. CORS
2. No need for CSRF protection
3. Better integration with mobile
4. Reduced load on authorization server
5. No need for distributed session store
In this article we'll explain approach where JWT's are used for token based authentication.
Authentication flow is very simple:
1. User obtains Refresh and Access tokens by providing credentials to Authorization server
2. User sends Access token with each request to access protected API resource
3. Access token is signed and contains user identity(e.g. user id) and authorization claims. It's important to note that authorization claims will be included with Access token.
#### WebSecurityConfig
Extends WebSecurityConfigurerAdapter to configure our custom Security filters.
WebSecurityConfig class is where all security related configuration reside.
1. AjaxLoginProcessingFilter
2. JwtTokenAuthenticationProcessingFilter
```
@Configuration
@ -531,11 +553,6 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
}
```
### <a name="jwt-authentication" id="jwt-authentication">JWT Authentication</a>
### Conclusion