gateway网关路由配置

server:
  port: 80 # 服务端口

spring:
  profiles:
    active: dev # 环境设置
  application:
    name: service-gateway # 服务名
  cloud:
    nacos:
      discovery:
        server-addr: localhost:8848 # nacos服务地址
    gateway:
      discovery:
        locator:
          enabled: true # gateway可以发现nacos中的微服务，并自动生成转发路由

      routes:
      - id: service-core
        uri: lb://service-core
        predicates:
        - Path=/*/core/**
      - id: service-sms
        uri: lb://service-sms
        predicates:
        - Path=/*/sms/**
      - id: service-oss
        uri: lb://service-oss
        predicates:
        - Path=/*/oss/**

package com.atguigu.srb.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.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * gateway统一跨域处理
 */
@Configuration
public class CorsConfig {

    @Bean
    public CorsWebFilter corsFilter() {
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true); //是否允许携带cookie
        config.addAllowedOrigin("*"); //可接受的域，是一个具体域名或者*（代表任意域名）
        config.addAllowedHeader("*"); //允许携带的头
        config.addAllowedMethod("*"); //允许访问的方式

        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", config);

        return new CorsWebFilter(source);
    }
}