package com.topdraw.modules.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.core.GrantedAuthorityDefaults;
import org.springframework.security.config.http.SessionCreationPolicy;

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


    @Bean
    GrantedAuthorityDefaults grantedAuthorityDefaults() {
        // Remove the ROLE_ prefix
        return new GrantedAuthorityDefaults("");
    }

    @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()
                // 过滤请求
                .authorizeRequests()
                .anyRequest().permitAll();
    }
}