本篇文章分享新版SpringSecurity配置（SpringBoot＞2.7&SpringSecurity＞5.7），对你有帮助的话记得收藏一下，看Java资料网收获更多编程知识

新版SpringSecurityConfig

在使用SpringBoot2.7或者SpringSecurity5.7以上版本时，会提示：

在 Spring Security 5.7.0-M2 中，我们弃用了WebSecurityConfigurerAdapter，因为我们鼓励用户转向基于组件的安全配置。

所以之前那种通过继承WebSecurityConfigurerAdapter的方式的配置组件是不行的。

同时也会遇到很多问题，例如：

在向SpringSecurity过滤器链中添加过滤器时（例如：JWT支持，第三方验证），我们需要注入AuthenticationManager对象等问题。

故在此记录一下SpringSecurity的一些基础配置项：

1 网络安全配置，忽略部分路径（如静态文件路径）

@Bean
public WebSecurityCustomizer webSecurityCustomizer() {
     return (web) -> web.ignoring().antMatchers("/ignore1", "/ignore2");
}

2 设置中文配置

@Bean
public ReloadableResourceBundleMessageSource messageSource() {
    ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
    // 设置中文配置
    messageSource.setBasename("classpath:org/springframework/security/messages_zh_CN");
    return messageSource;
}

3 设置密码编码器

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

4 取消ROLE_ prefix

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

5 暴露本地认证管理器（AuthenticationManager）

/**
 * 认证管理器，登录的时候参数会传给 authenticationManager
 */
@Bean(name = BeanIds.AUTHENTICATION_MANAGER)
public AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration) throws Exception {
    return authenticationConfiguration.getAuthenticationManager();
}

6 其他配置

import com.example.websocket.chat.security.filer.CustomUsernamePasswordAuthenticationFilter;
import com.example.websocket.chat.security.filer.JwtAuthenticationFilter;
import com.example.websocket.chat.security.handler.*;
import com.example.websocket.chat.security.service.JwtStoreService;
import com.example.websocket.chat.security.service.impl.UserDetailsServiceImpl;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Lazy;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.config.BeanIds;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
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.WebSecurityCustomizer;
import org.springframework.security.config.core.GrantedAuthorityDefaults;
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.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.security.web.authentication.logout.LogoutFilter;

import javax.annotation.Resource;

/**
 * @author zhong
 */
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(securedEnabled = true)
public class SpringSecurityConfig {

    @Resource
    private CustomAuthenticationSuccessHandler customAuthenticationSuccessHandler;

    @Resource
    private CustomAuthenticationFailureHandler customAuthenticationFailureHandler;

    @Resource
    private CustomAuthenticationEntryPoint customAuthenticationEntryPoint;

    @Resource
    private CustomLogoutHandler customLogoutHandler;

    @Resource
    private CustomLogoutSuccessHandler customLogoutSuccessHandler;

    @Resource
    private CustomAccessDeniedHandler customAccessDeniedHandler;


    @Resource
    private SecurityProperties securityProperties;

    @Resource
    private JwtStoreService jwtStoreService;

    @Resource
    private UserDetailsServiceImpl userDetailsService;

    @Resource
    private AuthenticationConfiguration authenticationConfiguration;

    /**
     * 静态文件放行
     */
    @Bean
    public WebSecurityCustomizer webSecurityCustomizer() {
        return (web) -> web.ignoring().antMatchers(securityProperties.getStaticPaths());
    }

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

    /**
     * 设置密码编码器
     */
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    /**
     * 设置中文配置
     */
    @Bean
    public ReloadableResourceBundleMessageSource messageSource() {
        ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
        messageSource.setBasename("classpath:org/springframework/security/messages_zh_CN");
        return messageSource;
    }

    /**
     * 认证管理器，登录的时候参数会传给 authenticationManager
     */
    @Bean
    public AuthenticationManager authenticationManager() throws Exception {
        return authenticationConfiguration.getAuthenticationManager();
    }

    /**
     * 设置默认认证提供
     */
    @Bean
    public DaoAuthenticationProvider daoAuthenticationProvider() {
        final DaoAuthenticationProvider authenticationProvider = new DaoAuthenticationProvider();
        authenticationProvider.setUserDetailsService(userDetailsService);
        authenticationProvider.setPasswordEncoder(passwordEncoder());
        return authenticationProvider;
    }

    /**
     * 安全配置
     */
    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http, AuthenticationConfiguration authenticationConfiguration) throws Exception {

        // 表单
        http.formLogin()
                // 登录成功处理器
                .successHandler(customAuthenticationSuccessHandler)
                // 登录错误处理器
                .failureHandler(customAuthenticationFailureHandler)
                .and()
                //添加登录逻辑拦截器，不使用默认的UsernamePasswordAuthenticationFilter
                .addFilterBefore(
                        new CustomUsernamePasswordAuthenticationFilter(
                                authenticationManager(),
                                customAuthenticationSuccessHandler,
                                customAuthenticationFailureHandler
                        )
                        , UsernamePasswordAuthenticationFilter.class)
                //添加token验证过滤器
                .addFilterBefore(new JwtAuthenticationFilter(jwtStoreService), LogoutFilter.class);
        //退出
        http
                .logout()
                // URL
                .logoutUrl("/user/logout")
                // 登出处理
                .addLogoutHandler(customLogoutHandler)
                // 登出成功处理
                .logoutSuccessHandler(customLogoutSuccessHandler);
        //拦截设置
        http
                .authorizeRequests()
                //公开以下urls
                .antMatchers(securityProperties.getPublicPaths()).permitAll()
                //其他路径必须验证
                .anyRequest().authenticated();


        //异常处理
        http
                .exceptionHandling()
                // 未登录处理
                .authenticationEntryPoint(customAuthenticationEntryPoint)
                // 无权限处理
                .accessDeniedHandler(customAccessDeniedHandler);
        //关闭session
        http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
        // 关闭cors
        http.cors().disable();
        // 关闭csrf
        http.csrf().disable();
        // 关闭headers
        http.headers().frameOptions().disable();
        return http.build();
    }
}

文章来源:https://blog.csdn.net/zhongjianboy/article/details/130721399
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