4.网关模块(ly-api-gateway)

1、创建maven工程，并选定父工程为leyou，pom.xml如下：

<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>leyou</artifactId>
        <groupId>com.leyou.parent</groupId>
        <version>1.0.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.leyou.common</groupId>
    <artifactId>ly-api-gateway</artifactId>
    <version>1.0.0-SNAPSHOT</version>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
        <!--是springboot提供的微服务检测接口，默认对外提供几个接口：/info-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
    </dependencies>
</project>

2、创建启动类LyApiGateway：

package com.leyou;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;

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

3、创建application.yml

server:
  port: 10010
spring:
  application:
    name: api-gateway
eureka:
  client:
    service-url:
      defaultZone: http://127.0.0.1:10086/eureka
    registry-fetch-interval-seconds: 5
  instance:
    prefer-ip-address: true
    ip-address: 127.0.0.1
    instance-id: ${spring.application.name}:${server.port}
zuul:
  prefix: /api # 添加路由前缀
  retryable: true
ribbon:
  ConnectTimeout: 250 # 连接超时时间(ms)
  ReadTimeout: 2000 # 通信超时时间(ms)
  OkToRetryOnAllOperations: true # 是否对所有操作重试
  MaxAutoRetriesNextServer: 1 # 同一服务不同实例的重试次数
  MaxAutoRetries: 1 # 同一实例的重试次数
hystrix:
  command:
    default:
      execution:
        isolation:
          thread:
            timeoutInMillisecond: 10000 # 熔断超时时长：10000ms

标签：网关,http,spring,springframework,leyou,api,org,gateway,cloud
来源： https://blog.csdn.net/qq_23128701/article/details/100736882