Grails 4 Tutorial: Spring Security Core Login Example + Source code

In this Grails 4 tutorial, we will show you how to build a secure Grails 4 application using Spring Security Core Plugin. We will add the login and register function to the Grails 4 application. The purpose of using the Spring Security plugin has simplified the integration of Spring Security Java (we have written this tutorial). The usage of this Grails 4 Spring Security plugin similar to Grails 2 or 3, but there's a lot of updates on the Spring Security code and its dependencies to match the compatibilities.

This tutorial divided into several steps:

Step #1: Create a Grails 4 Application.
Step #2: Install Grails Spring Security Core Plugin.
Step #3: Create User, Role, and Product Domain Class.
Step #4: Create CustomUserDetailsService.
Step #5: Override Login Auth View.
Step #6: Add User Info and Logout to the Navbar.
Step #7: Create Register Controller and View.
Step #8: Create the Secure Product CRUD Scaffolding.

Full article here:
djamware.com/post/5db9a359fe53660ee3228772/grai…

Full source code here:
github.com/didinj/grails4-spring-security-login…

More on Groovy and Grails:
djamware.com/post-sub-category/585b3fa380aca73b…

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