Eureka整合sidecar异构调用

本次使用nodejs脚本生成的异构程序测试：

node-server.js

var http = require('http');
var url = require('url');
var path = require('path');

//创建server
var server = http.createServer(function(req, res){
	//获得请求路径
	var pathname = url.parse(req.url).pathname;
	res.writeHead(200, {'Content-Type':'application/json; charset=utf-8'});
	if(pathname === '/'){
		res.end(JSON.stringify({ "index":"欢迎" }));
	}else if(pathname === '/health.json'){
		res.end(JSON.stringify({ "status":"UP" }));
	}else{
		res.end("404");
	}
});

//创建监听，并打印日志
server.listen(8060, function(){
	console.log('listening on localhost:8060');
});

　　生成js文件保存执行cmd node+路径

测试  ： localhost:8060 是否正常访问

1.首先修改Zuul网关的配置：

server:
  port: 8050
spring:
  application:
    name: client-Zuul
eureka:
  client:
    serviceUrl:
      defaultZone: http://user:password123@localhost:8761/eureka
zuul:
  ignoredServices: '*'
  routes:
    app-provider-user:            #名称随意，唯一就好
      path: /user/**
      serviceId: provider-user
    app-sidecar:                  #通过sidecar调用nodejs的服务
      path: /sidecar/**
      serviceId: sidecar

2.SideCarRunApp.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.sidecar.EnableSidecar;

@SpringBootApplication
@EnableSidecar
public class SideCarRunApp {

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

}

　　application.yml

server:
  port: 8070
spring:
  application:
    name: sidecar
eureka:
  client:
    serviceUrl:
      defaultZone: http://user:password123@localhost:8761/eureka
sidecar:
  port: 8060
  health-uri: http://localhost:8060/health.json

pom.xml

<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">
  <modelVersion>4.0.0</modelVersion>
  <groupId>eureka.sidecar</groupId>
  <artifactId>eureka-sidecar</artifactId>
  <version>0.0.1-SNAPSHOT</version>

  <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.9.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-netflix-sidecar</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka</artifactId>
        </dependency>
    </dependencies>
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Dalston.SR1</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
</project>

测试访问：http://localhost:8070/