Spring Boot 3.2 集成最新 Spring Security6 实战

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import org.springframework.security.crypto.factory.PasswordEncoderFactories;
import org.springframework.security.crypto.password.PasswordEncoder;
 
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
 
    @Bean
    public UserDetailsService userDetailsService() {
        InMemoryUserDetailsManager manager = new InMemoryUserDetailsManager();
        PasswordEncoder encoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();
        String password = encoder.encode("password");
        manager.createUser(User.withUsername("user").password(password).roles("USER").build());
        return manager;
    }
 
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService());
    }
 
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
                .anyRequest().authenticated()
                .and()
            .formLogin()
                .and()
            .httpBasic();
    }
}

这段代码定义了一个简单的Spring Security配置，创建了一个内存用户管理器，并定义了一个用户“user”和其密码，密码通过PasswordEncoder进行了加密。同时，还配置了基本的认证和授权规则，以及表单登录。这是一个典型的Spring Security配置实例，适用于学习和实践Spring Security的场景。