Sign in With Google | Oauth2 | Spring Boot Security | Spring boot Project

Sign in With Google | Oauth2 | Spring Boot Security | Spring boot Project
spring security login with username and password

Spring Security is a framework that provides authentication, authorization, and protection against common attacks. With first class support for securing both imperative and reactive applications, it is the de-facto standard for securing Spring-based applications.

Features
Spring Security provides comprehensive support for authentication, authorization, and protection against common exploits. It also provides integration with other libraries to simplify its usage.

Section Summary
Authentication
Authorization
Protection Against Exploits
Integrations

Authentication
Spring Security provides comprehensive support for authentication. Authentication is how we verify the identity of who is trying to access a particular resource. A common way to authenticate users is by requiring the user to enter a username and password. Once authentication is performed we know the identity and can perform authorization.

Spring Security provides built-in support for authenticating users. This section is dedicated to generic authentication support that applies in both Servlet and WebFlux environments. Refer to the sections on authentication for Servlet and WebFlux for details on what is supported for each stack.