WebSecurityConfig

package me.zhengjie.core.config;

import me.zhengjie.core.security.JwtAuthenticationEntryPoint;
import me.zhengjie.core.security.JwtAuthorizationTokenFilter;
import me.zhengjie.core.service.JwtUserDetailsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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.method.configuration.EnableGlobalMethodSecurity;
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.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private JwtAuthenticationEntryPoint unauthorizedHandler;

    @Autowired
    private JwtUserDetailsService jwtUserDetailsService;

    /**
     * 自定义基于JWT的安全过滤器
     */
    @Autowired
    JwtAuthorizationTokenFilter authenticationTokenFilter;

    @Value("${jwt.header}")
    private String tokenHeader;

    @Value("${jwt.auth.path}")
    private String authenticationPath;

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        auth
                .userDetailsService(jwtUserDetailsService)
                .passwordEncoder(passwordEncoderBean());
    }

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

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

    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        httpSecurity

                // 禁用 CSRF
                .csrf().disable()

                // 授权异常
                .exceptionHandling().authenticationEntryPoint(unauthorizedHandler).and()

                // 不创建会话
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()
                .authorizeRequests()

                .antMatchers("/auth/**").permitAll()
                .antMatchers("/websocket/**").permitAll()
                .antMatchers("/druid/**").anonymous()

                // 支付宝回调
                .antMatchers("/api/aliPay/return").anonymous()
                .antMatchers("/api/aliPay/notify").anonymous()

                // swagger start
                .antMatchers("/swagger-ui.html").anonymous()
                .antMatchers("/swagger-resources/**").anonymous()
                .antMatchers("/webjars/**").anonymous()
                .antMatchers("/*/api-docs").anonymous()
                // swagger end

                .antMatchers("/test/**").anonymous()
                .antMatchers(HttpMethod.OPTIONS, "/**").anonymous()
                // 所有请求都需要认证
                .anyRequest().authenticated();

        httpSecurity
                .addFilterBefore(authenticationTokenFilter, UsernamePasswordAuthenticationFilter.class);
    }

    @Override
    public void configure(WebSecurity web) throws Exception {
        // AuthenticationTokenFilter will ignore the below paths
        web.ignoring()
            .antMatchers(
                    HttpMethod.POST,
                    authenticationPath
            )

            // allow anonymous resource requests
            .and()
            .ignoring()
            .antMatchers(
                    HttpMethod.GET,
                    "/*.html",
                    "/**/*.html",
                    "/**/*.css",
                    "/**/*.js"
            );
    }
}