分布式医疗挂号系统整合Gateway网关解决跨域问题

        <!--Gateway-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
        </dependency>
        <!-- 服务注册 -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

# 服务端口
server.port=9000
# 服务名
spring.application.name=service-gateway
# nacos服务地址
spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848
#使用服务发现路由
spring.cloud.gateway.discovery.locator.enabled=true
#设置路由id
spring.cloud.gateway.routes[0].id=service-hosp
#设置路由的uri
spring.cloud.gateway.routes[0].uri=lb://service-hosp
#设置路由断言,代理servicerId为auth-service的/auth/路径
spring.cloud.gateway.routes[0].predicates= Path=cmn/**

@SpringBootApplication
public class ServerGatewayApplication {
    public static void main(String[] args) {
        SpringApplication.run(ServerGatewayApplication.class, args);
    }
}

'use strict'
const merge = require('webpack-merge')
const prodEnv = require('./prod.env')
module.exports = merge(prodEnv, {
  node_ENV: '"development"',
  BASE_API: '"Http://localhost:9000"',
})

@Configuration
public class CorsConfig {
    @Bean
    public CorsWEBFilter corsFilter() {
        CorsConfiguration config = new CorsConfiguration();
        config.addAllowedMethod("*");
        config.addAllowedOrigin("*");
        config.addAllowedHeader("*");
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(new PathPatternParser());
        source.reGISterCorsConfiguration("/**", config);
        return new CorsWebFilter(source);
    }
}