springCloud-Gateway快速配置

1.引入依赖

 

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
            <version>2.2.7.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            <version>2.2.5.RELEASE</version>
        </dependency>

2.配制配置文件(这里我使用了yml,你们也可以使用其他的)

    
spring:
  cloud:
   gateway:     #网关配置
      globalcors:
        add-to-simple-url-handler-mapping: true   #这个是解决跨域问题
        corsConfigurations:
          '[/**]':
            allowedHeaders: "*"
            allowedOrigins: "*"
            allowedMethods:
              - GET
              - POST