package com.macro.mall.security.config;

import com.macro.mall.security.component.*;
import com.macro.mall.security.util.JwtTokenUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.context.annotation.Bean;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
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.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;


/**
 * 对SpringSecurity配置类的扩展，支持自定义白名单资源路径和查询用户逻辑
 * Created by macro on 2019/11/5.
 */
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired(required = false)
    private DynamicSecurityService dynamicSecurityService;

    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry registry = httpSecurity
                .authorizeRequests();
        //不需要保护的资源路径允许访问
        for (String url : ignoreUrlsConfig().getUrls()) {
            registry.antMatchers(url).permitAll();
        }
        //允许跨域请求的OPTIONS请求
        registry.antMatchers(HttpMethod.OPTIONS)
                .permitAll();
        // 任何请求需要身份认证
        registry.and()
                .authorizeRequests()
                .anyRequest()
                .authenticated()
                // 关闭跨站请求防护及不使用session
                .and()
                .csrf()
                .disable()
                .sessionManagement()
                .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                // 自定义权限拒绝处理类
                .and()
                .exceptionHandling()
                .accessDeniedHandler(restfulAccessDeniedHandler())
                .authenticationEntryPoint(restAuthenticationEntryPoint())
                // 自定义权限拦截器JWT过滤器
                .and()
                .addFilterBefore(jwtAuthenticationTokenFilter(), UsernamePasswordAuthenticationFilter.class);
        //有动态权限配置时添加动态权限校验过滤器
        if(dynamicSecurityService!=null){
            registry.and().addFilterBefore(dynamicSecurityFilter(), FilterSecurityInterceptor.class);
        }
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService())
                .passwordEncoder(passwordEncoder());
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    @Bean
    public JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter() {
        return new JwtAuthenticationTokenFilter();
    }

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

    @Bean
    public RestfulAccessDeniedHandler restfulAccessDeniedHandler() {
        return new RestfulAccessDeniedHandler();
    }

    @Bean
    public RestAuthenticationEntryPoint restAuthenticationEntryPoint() {
        return new RestAuthenticationEntryPoint();
    }

    @Bean
    public IgnoreUrlsConfig ignoreUrlsConfig() {
        return new IgnoreUrlsConfig();
    }

    @Bean
    public JwtTokenUtil jwtTokenUtil() {
        return new JwtTokenUtil();
    }

    @ConditionalOnBean(name = "dynamicSecurityService")
    @Bean
    public DynamicAccessDecisionManager dynamicAccessDecisionManager() {
        return new DynamicAccessDecisionManager();
    }


    @ConditionalOnBean(name = "dynamicSecurityService")
    @Bean
    public DynamicSecurityFilter dynamicSecurityFilter() {
        return new DynamicSecurityFilter();
    }

    @ConditionalOnBean(name = "dynamicSecurityService")
    @Bean
    public DynamicSecurityMetadataSource dynamicSecurityMetadataSource() {
        return new DynamicSecurityMetadataSource();
    }

}

@@ -1726,16 +1726,17 @@
       //
+ 
 %E4%B8%8D%E9%9C%80%E8%A6%81%E4%BF%9D%E6%8A%A4%E7%9A%84%E8%B5%84%E6%BA%90
@@ -1875,14 +1875,13 @@
   //
+ 
 %E5%85%81%E8%AE%B8%E8%B7%A8%E5%9F%9F
-%E8%AF%B7%E6%B1%82
 %E7%9A%84OPT
@@ -1981,12 +1981,15 @@
  // 
+%E5%85%B6%E4%BB%96
 %E4%BB%BB%E4%BD%95%E8%AF%B7%E6%B1%82
+%E9%83%BD
 %E9%9C%80%E8%A6%81%E8%BA%AB%E4%BB%BD

Update SecurityConfig.java