Spring Security 权限控制

重要配置类：

org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter

配置指定用户可访问：

package cn.com.joycode.nimble.demo;

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.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

@EnableWebSecurity
@Configuration
public class WebSecuritConfig extends WebSecurityConfigurerAdapter {
 
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication()
                .passwordEncoder(new BCryptPasswordEncoder())
                .withUser("joycode")
                .password("$2a$10$.xvLEE4tZckoiYiBta8n5OQ/TjIGL7APXzKQKYKESqVluLiUsgKHC")
                .roles("user");
    }
}

上面的配置代码指定了用户"joycode"可以访问，密码也为"joycode"，使用自带的BCrypt加密算法加密过。

参考：

• Spring Security 实战干货：内置 Filter 全解析
• spring security实现动态配置url权限的两种方法

视频：

• springsecurity+jwt+oauth2.0入门到精通视频教程【免费学习】
• Spring Security + OAuth2实战精讲，作为Spring的亲儿子，还是有些牌面的！