请问302重定向跨域问题如何解决?

使用vue axios 发送请求,遭遇302跨域问题,在后端处理跨域问题加载实现了webMvcconfigurer 类,并在controller层使用注解@crossOrigin 后仍然无效,求解决方法

参考:

@Override
    public void addCorsMappings(CorsRegistry registry) {
        /**
         * 允许跨域配置
         */
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowCredentials(true)
                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS", "HEAD")
                .maxAge(3600);
        sms = smsService.getById(1);

    }

后端的话,一般可以写一个过滤器来处理前端的跨域请求问题

img

img

我是这么写的但是没用。错误信息:Access to XMLHttpRequest at 'http://localhost:9002/user/login' from origin 'http://localhost:8080' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.