Spring Security 的配置

  http
                //跨域配置開始
                .cors().disable()
                .cors()
                .and()
                .authorizeRequests()
                .requestMatchers(CorsUtils::isPreFlightRequest)
                .permitAll()
                //跨域配置結束
                .and()

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然后可能會出現(xiàn)OPTIONS

   //解決前端跨域
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**").allowedOrigins("*")
                .allowedMethods("GET", "HEAD", "POST","PUT", "DELETE", "OPTIONS")
                .allowCredentials(true).maxAge(3600);
    }

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