3种方式轻松解决SpringBoot跨域问题，你都用过么？

@Configuration
public class MyWebMvcConfig implements WebMvcConfigurer {
 
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedHeaders("*")
                .allowedMethods("*")
                .maxAge(1800)
                .allowedOrigins("*");
    }
}

location / {
        proxy_pass http://localhost:8080;
        }
        location /lglbc {
        proxy_pass http://localhost:8848;
        }