Spring或Springboot中解决跨域问题

package com.et.conf;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 处理跨域问题
 */
@Configuration
public class WebAppConfigurer implements WebMvcConfigurer {

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