Spring boot 集成 Spring Security (接口安全)

Spring Security是一个能够为基于Spring的企业应用系统提供声明式的安全访问控制解决方案的安全框架。

依赖：

    org.springframework.boot
    spring-boot-starter-security


    org.springframework.security
    spring-security-config
    4.2.7.RELEASE

Spring Security 配置文件：

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.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

/**
 * SecurityConfig 配置文件
 *
 */
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {


    /**
     * 生成用户名和密码
     *
     * @param auth
     * @throws Exception
     */
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        //生成密码
        PasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        String pass = passwordEncoder.encode("111");

        //用户的构建
        auth.inMemoryAuthentication()
                //设置用户密码的加密方式
                .passwordEncoder(passwordEncoder)
                //用户名
                .withUser("swagger")
                //密码
                .password(pass)
                //指定权限
                .roles("SWAGGER");
    }

    /**
     * 拦截HTTP请求
     *
     * @param http
     * @throws Exception
     */
    protected void configure(HttpSecurity http) throws Exception {

        //指定拦截的请求
        http.authorizeRequests()
                //需要拦截的路径，指定对应角色
                .antMatchers("/swagger-ui.html","/v2/api-docs").hasRole("SWAGGER")
                .and()
                .formLogin().permitAll();

    }
}