搭建Spring Cloud Gateway网关

梦里梦外; 2021-07-24 18:10 431阅读 0赞

# 一 创建父模块infrastructure #

## 1 创建模块 ##

在 guli\_parent 下创建普通maven模块

Artifact：infrastructure

## 2 删除src目录 ##

# 二 创建模块api\_gateway #

## 1 创建模块 ##

在infrastructure下创建普通maven模块

Artifact：api\_gateway

## 2 配置pom ##

在api\_gateway的pom中添加如下依赖

<dependencies>
        
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
        </dependency>
    </dependencies>

3 配置application.yml

server:
      port: 9110 # 服务端口
    
    spring:
      profiles:
        active: dev # 环境设置
      application:
        name: infrastructure-apigateway # 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
          routes:
          - id: service-edu
            uri: lb://service-edu
            predicates:
            - Path=/user/**, /*/edu/**
            filters:
            - SetStatus=250 #修改返回状态码
          - id: service-cms
            uri: lb://service-cms
            predicates:
            - Path=/*/cms/**
          - id: service-oss
            uri: lb://service-oss
            predicates:
            - Path=/*/oss/**
          - id: service-sms
            uri: lb://service-sms
            predicates:
            - Path=/*/sms/**
          - id: service-trade
            uri: lb://service-trade
            predicates:
            - Path=/*/trade/**
          - id: service-ucenter
            uri: lb://service-ucenter
            predicates:
            - Path=/*/ucenter/**
          - id: service-vod
            uri: lb://service-vod
            predicates:
            - Path=/*/vod/**
          - id: service-statistics
            uri: lb://service-statistics
            predicates:
            - Path=/*/statistics/**

## 4 logback.xml ##

修改日志输出目录名为 apigateway

## 5 创建启动类 ##

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
    @EnableDiscoveryClient
    public class InfrastructureApiGatewayApplication {
        public static void main(String[] args) {
            SpringApplication.run(InfrastructureApiGatewayApplication.class, args);
        }
    }

## 6 启动网关 ##