# 配置启动端口
server:port: 5180
# 配置eureka
eureka:instance:hostname: localhostclient:fetch-registry: false # 表示是否从Eureka Server获取注册信息,默认为true.因为这是一个单点的Eureka Server,不需要同步其他的Eureka Server节点的数据,这里设置为falseregister-with-eureka: false # 表示是否将自己注册到Eureka Server,默认为true.由于当前应用就是Eureka Server,故而设置为false.service-url:# 设置与Eureka Server的地址,查询服务和注册服务都需要依赖这个地址.默认是http://localhost:8761/eureka/;多个地址可使用','风格.defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/

# 启动端口
server:port: 5181
​
spring:application:name: eureka-kiba
# eureka客户端配置，配置要注册的服务查询中心
eureka:client:service-url:defaultZone: http://localhost:5180/eureka # 指定服务注册中心

  <dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency>

package com.client.kiba.controller;
​
import org.springframework.web.bind.annotation.*;
​
@RequestMapping(value = "/helloWorld")
@RestController
public class HelloWorld {@RequestMapping(value = "/GetName", method = RequestMethod.GET)public String GetName(){return "我是Kiba518";}@RequestMapping(value = "/GetAge", method = {RequestMethod.GET,RequestMethod.POST})public int GetAge(){return 518;}@PostMapping("/GetAge1")public int GetAge1(){return 518;}@GetMapping("/GetAge2")public int GetAge2(){return 518;}
}

package com.clinet.kiba3;
​
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;
​
@SpringBootApplication
@EnableDiscoveryClient
public class Kiba3Application {
​public static void main(String[] args) {SpringApplication.run(Kiba3Application.class, args);}@Bean@LoadBalancedRestTemplate restTemplate(){return new RestTemplate();}
}

package com.clinet.kiba3.controller;
​
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
​
@RestController
@RequestMapping("/Remote")
public class RemoteController {@AutowiredRestTemplate restTemplate;
​/*** http://localhost:5183/Remote/TestRestRequest* @return*/@GetMapping("/TestRestRequest")public ResponseEntity<String> TestRestRequest() {/*** 第一个参数：url——http://eureka-kiba2/helloWorld/GetName 这里把ip替换为在eureka中注册的名字* 第二个参数：返回值类型*/ResponseEntity<String> entity = restTemplate.getForEntity("http://eureka-kiba2/helloWorld/GetName", String.class);System.out.println("状态码:" + entity.getStatusCode());System.out.println("响应体" + entity.getBody());
​return ResponseEntity.ok(entity.getBody());
​}
}

 <dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>

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

server:port: 5184
spring:application:name: getwaycloud:gateway:discovery:# locator需要打开，不然通过 lb://.. 方式请求不到locator:enabled: true #开启 Gateway 服务注册中心服务发现routes:- id: kiba1 # 路由的id,要求唯一,通常使用应用名uri: lb://eureka-kiba #lb是一个动态路由协议，后面的eureka-kiba 是要跳转的服务名称。predicates:- Path=/kiba1/helloWorld/** # 指定匹配的controller，也可以指定到方法，比如 - Path=/helloWorld/GetName/** 这里kiba1会在下面被过滤掉，即请求的是lb://eureka-kiba/helloworldfilters:- StripPrefix=1 #过滤掉一个请求前缀# JwtAuthorization- id: kiba2uri: lb://eureka-kiba2predicates:- Path=/kiba2/helloWorld_kiba2/**filters:- StripPrefix=1eureka:client:register-with-eureka: truefetch-registry: trueservice-url:defaultZone: http://localhost:5180/eureka #注册中心地址
#    healthcheck:
#      enabled: true