From f0001c5c8d8a33729b93d8d6e10d3af40bfabed6 Mon Sep 17 00:00:00 2001 From: Kamal Wickramanayake Date: Sat, 13 Jun 2026 21:03:31 +0530 Subject: Added sample application 09-spring-security-db-authentication --- .../java/com/example/spring/user/entity/User.java | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/user/entity/User.java (limited to 'spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/user/entity') diff --git a/spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/user/entity/User.java b/spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/user/entity/User.java new file mode 100644 index 0000000..a8ec6d2 --- /dev/null +++ b/spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/user/entity/User.java @@ -0,0 +1,53 @@ +package com.example.spring.user.entity; + +import java.util.ArrayList; +import java.util.Collection; + +import org.springframework.security.core.GrantedAuthority; +import org.springframework.security.core.userdetails.UserDetails; + +import jakarta.persistence.Column; +import jakarta.persistence.Entity; +import jakarta.persistence.GeneratedValue; +import jakarta.persistence.GenerationType; +import jakarta.persistence.Id; +import jakarta.persistence.Table; + +/* + @Table - Used to set the database table name explicitely. +*/ +@Entity +@Table(name="user_account") +public class User implements UserDetails { + + /* + GenerationType.IDENTITY - Auto generate value based on database's native auto increment feature + */ + @Id + @GeneratedValue(strategy = GenerationType.IDENTITY) + private Long id; + + @Column(unique = true) + private String username; + + private String password; + + /* + Roles and permissions can be represented by GrantedAuthority instances. + */ + @Override + public Collection getAuthorities() { + return new ArrayList<>(); + } + + @Override + public String getPassword() { + return password; + } + + @Override + public String getUsername() { + return username; + } + +} -- cgit v1.2.3