springcloud-gateway进行跨域访问

server:
  port: 10010
spring:
  application:
    name: gateway
  cloud:
    nacos:
      server-addr: localhost:8848  # nacos服务端的地址
    gateway:
      routes:
        - id: user-service  # 路由标识 唯一性
          uri: lb://userservice
          predicates:
            - Path=/user/** # 路径判断，请求是否符合
          # filters:
            # - AddRequestHeader=truth, hua is awesome
        - id: order-service
          uri: lb://orderservice
          predicates:
            - Path=/order/**
      default-filters: # 默认过滤器对所有的请求生效
        - AddRequestHeader=truth, hua is awesome
      globalcors:
        add-to-simple-url-handler-mapping: true  # 解决option请求被拦截的问题
        cors-configurations:
          '[/**]': # 对所有的请求进行拦截
             allowedOrigins:
               - "http://127.0.0.1:5500"
             allowedMethods: #运行跨域的方式
               - "GET"
               - "POST"
               - "PUT"
               - "DELETE"
               - "OPTIONS"
             allowedHeaders: "*"
             allowCredentials: true #是否携带cookie
             maxAge: 36000 # 这次跨域检测的有效期