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

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    private Logger logger = LoggerFactory.getLogger(this.getClass());

    @Autowired
    MemDetailsService memDetailsService;

    @Autowired
    SimpleLoginSuccessHandler simpleLoginSuccessHandler;

    @Override
    //WebSecurity：For example, if you wish to ignore certain requests.
    //用于配置类似防火墙，放行某些URL。
    public void configure(WebSecurity web) throws Exception {
        // 设置不拦截规则
        //web.ignoring().antMatchers("/js/**", "/css/**", "/images/**", "/**/favicon.ico", "/swagger*/**", "/image/**", "/webjars/**","/v2/**");
        web.ignoring().antMatchers("/js/**", "/css/**", "/images/**", "/**/favicon.ico", "/image/**");
    }

    @Override
    //HttpSecurity：一般用它来具体控制权限，角色，url等安全的东西。
    protected void configure(HttpSecurity http) throws Exception {
        // 设置CSRF规则
        http.csrf().requireCsrfProtectionMatcher(new SimpleCsrfSecurityRequestMatcher()).and().
                // 设置拦截规则
                        authorizeRequests()
                .antMatchers("/api/**", "/index", "/updateIndex.html", "/browserIndex.html", "/policy-zcff.html", "/policy-hydj.html", "/policy-jf.html", "/policy-card.html", "/faq.html", "/cm/satCm01Init", "/cm/satCm01List", "/faq/satFaq01", "/logout", "/loginSso", "/bulterservice.html", "/verifySso").permitAll()
                .antMatchers("/autoconfig/**", "/beans/**", "/configprops/**", "/dump/**", "/env/**", "/health/**", "/info/**", "/metrics/**", "/mappings/**", "/shutdown/**", "/trace/**").access("hasRole('ADMIN')")
                .anyRequest().authenticated()
                .and().formLogin().loginPage("/login").usernameParameter("saID").passwordParameter("password").permitAll().defaultSuccessUrl("/home", true).failureForwardUrl("/index").successHandler(simpleLoginSuccessHandler)
                .and().logout().logoutUrl("/logout").logoutSuccessUrl("/index")
                .and().exceptionHandling().accessDeniedPage("/logout")
                .and().sessionManagement().maximumSessions(1).expiredUrl("/index");
    }

    @Override
    //用于配置Authentication，比如LDAP, Database连接，以及用户和角色的查询方法。
    public void configure(AuthenticationManagerBuilder auth) throws Exception {
        DaoAuthenticationProvider daoAuthenticationProvider = new DaoAuthenticationProvider();
        daoAuthenticationProvider.setHideUserNotFoundExceptions(false);
        daoAuthenticationProvider.setUserDetailsService(memDetailsService);

        auth.authenticationProvider(daoAuthenticationProvider);
        //auth.userDetailsService(memDetailsService);
        //.passwordEncoder(new BCryptPasswordEncoder())
    }
}

要解决403访问权限问题 必须加http.csrf().requireCsrfProtectionMatcher(new SimpleCsrfSecurityRequestMatcher()
要把上传页面URL过滤掉才能解决403
SimpleCsrfSecurityRequestMatcher具体实现

public class SimpleCsrfSecurityRequestMatcher implements RequestMatcher {

    private Logger logger = LoggerFactory.getLogger(this.getClass());

    private Pattern allowedMethods = Pattern
            .compile("^(GET|HEAD|TRACE|OPTIONS)$");

    @Override
    public boolean matches(HttpServletRequest request) {
        if (execludeUrls.size() > 0) {
            String servletPath = request.getServletPath();
            for (String url : execludeUrls) {
                if (servletPath.contains(url)) {
                    logger.debug("SimpleCsrfSecurityRequestMatcher排除的url:" + servletPath);
                    return false;
                }
            }
        }
        return !allowedMethods.matcher(request.getMethod()).matches();
    }

    /**
     * 需要排除的url列表
     */
    private final List execludeUrls = new ArrayList() {{
        add("/upload");
        add("/upload/uploadActivateAttachment");
        add("/buy02");
        add("/buy02/uploadActivationSel");

    }};
}

名称栏目：springboot访问上传页面因csrf出现403的问题
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