Spring security笔记2/4: 自定义用户信息

package net.txt100.learn.springsecurity.base.case2.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

/**
 * Title: WebSecurityConfig
 * Package: net.txt100.learn.springsecurity.base.case2.config
 * Creation date: 2019-08-11
 * Description:
 *
 * @author <a href="zgjt_tongl@thunis.com">Tonglei</a>
 * @since 1.0
 */
@Configuration
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Bean
    public PasswordEncoder passwordEncoder() {
        // 配置密码的保护策略，spring security 默认使用 bcrypt 加密算法。
        // 此处只要显式声明 BCryptPasswordEncoder Bean 即可
        return new BCryptPasswordEncoder();
    }
}

package net.txt100.learn.springsecurity.base.case2.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;

import java.util.Collections;

/**
 * Title: SimpleUserDetailsService
 * Package: net.txt100.learn.springsecurity.base.case2.service
 * Creation date: 2019-08-11
 * Description: 使用预定义用户信息
 *
 * @author <a href="zgjt_tongl@thunis.com">Tonglei</a>
 * @since 1.0
 */
@Service
public class SimpleUserDetailsService implements UserDetailsService {

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        // 根据用户名，返回用户的 用户名、密码、权限 信息
        // 本例中 任意用户名 + 密码 123456，均可登录成功
        // ROLE_* 是 spring security 风格的角色定义，此处 * 可以任意替换
        User user = new User(
                username,
                passwordEncoder.encode("123456"),
                Collections.singleton(new SimpleGrantedAuthority("ROLE_USER"))
        );
        return user;
    }
}

gradle compileJava

gradle run