springcloud中的gateway网关

1. 引入依赖

   com.atguigu common_utils 0.0.1-SNAPSHOT

   <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
   </dependency>
   
   <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-gateway</artifactId>
   </dependency>
   
   <!--gson-->
   <dependency>
       <groupId>com.google.code.gson</groupId>
       <artifactId>gson</artifactId>
   </dependency>
   
   <!--服务调用-->
   <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-openfeign</artifactId>
   </dependency>
   

3. 创建启动类

package com.starcpdk.edu.gateway;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;

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

4. 配置application.properties文件

# 服务端口
server.port=8222
# 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
#服务路由名小写
#spring.cloud.gateway.discovery.locator.lower-case-service-id=true

#设置路由id
spring.cloud.gateway.routes[0].id=service-acl
#设置路由的uri
spring.cloud.gateway.routes[0].uri=lb://service-acl
#设置路由断言,代理servicerId为auth-service的/auth/路径
spring.cloud.gateway.routes[0].predicates= Path=/*/acl/**

#配置service-edu服务
spring.cloud.gateway.routes[1].id=service-edu
spring.cloud.gateway.routes[1].uri=lb://service-edu
spring.cloud.gateway.routes[1].predicates= Path=/eduservice/**

#配置service-ucenter服务
spring.cloud.gateway.routes[2].id=service-ucenter
spring.cloud.gateway.routes[2].uri=lb://service-ucenter
spring.cloud.gateway.routes[2].predicates= Path=/ucenterservice/**

#配置service-ucenter服务
spring.cloud.gateway.routes[3].id=service-cms
spring.cloud.gateway.routes[3].uri=lb://service-cms
spring.cloud.gateway.routes[3].predicates= Path=/cmsservice/**

spring.cloud.gateway.routes[4].id=service-msm
spring.cloud.gateway.routes[4].uri=lb://service-msm
spring.cloud.gateway.routes[4].predicates= Path=/edumsm/**

spring.cloud.gateway.routes[5].id=service-order
spring.cloud.gateway.routes[5].uri=lb://service-order
spring.cloud.gateway.routes[5].predicates= Path=/orderservice/**

spring.cloud.gateway.routes[6].id=service-order
spring.cloud.gateway.routes[6].uri=lb://service-order
spring.cloud.gateway.routes[6].predicates= Path=/orderservice/**

spring.cloud.gateway.routes[7].id=service-oss
spring.cloud.gateway.routes[7].uri=lb://service-oss
spring.cloud.gateway.routes[7].predicates= Path=/eduoss/**

spring.cloud.gateway.routes[8].id=service-statistic
spring.cloud.gateway.routes[8].uri=lb://service-statistic
spring.cloud.gateway.routes[8].predicates= Path=/staservice/**

spring.cloud.gateway.routes[9].id=service-vod
spring.cloud.gateway.routes[9].uri=lb://service-vod
spring.cloud.gateway.routes[9].predicates= Path=/eduvod/**

spring.cloud.gateway.routes[10].id=service-edu
spring.cloud.gateway.routes[10].uri=lb://service-edu
spring.cloud.gateway.routes[10].predicates= Path=/eduuser/**

结尾

谢谢大家看到最后，既然都看最后了点个赞再走吧，在这里谢谢大家了，如有不对之处还请多多指正。