package com.atguigu.gulimall.gateway.config; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.web.cors.CorsConfiguration; import org.springframework.web.cors.reactive.CorsConfigurationSource; import org.springframework.web.cors.reactive.CorsWebFilter; import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource; import org.springframework.web.server.ServerWebExchange; @Configuration public class GulimallCorsConfiguration { @Bean public CorsWebFilter corsWebFilter(){ UrlBasedCorsConfigurationSource source=new UrlBasedCorsConfigurationSource(); CorsConfiguration cc=new CorsConfiguration(); cc.addAllowedOrigin("*"); cc.addAllowedMethod("*"); cc.addAllowedHeader("*"); cc.setAllowCredentials(true);//跨域请求默认不包含cookie,设置为true可以包含 source.registerCorsConfiguration("/**",cc); CorsWebFilter corsWebFilter = new CorsWebFilter(source); return null; } }