SpringCould总结 | 第二篇服务注册到Eureka注册中心

逃离我推掉我的手 2022-05-21 00:47 172阅读 0赞

//1.工程结构

![70][]

//2.pom文件

<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>com.spc.service.order</groupId>
    	<artifactId>spc-service-order</artifactId>
    	<version>0.0.1-SNAPSHOT</version>
    	<packaging>jar</packaging>
    
    	<parent>
    		<groupId>org.springframework.boot</groupId>
    		<artifactId>spring-boot-starter-parent</artifactId>
    		<version>1.5.8.RELEASE</version>
    		<relativePath />
    	</parent>
    
    	<name>eurake-server</name>
    	<url>http://maven.apache.org</url>
    
    	<properties>
    		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    		<java.version>1.8</java.version>
    		<spring-cloud.version>Edgware.RELEASE</spring-cloud.version>
    	</properties>
    
    	<dependencies>
    		<dependency>
    			<groupId>org.springframework.cloud</groupId>
    			<artifactId>spring-cloud-starter-eureka-server</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-web</artifactId>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-test</artifactId>
    			<scope>test</scope>
    		</dependency>
    	</dependencies>
    
    	<dependencyManagement>
    		<dependencies>
    			<dependency>
    				<groupId>org.springframework.cloud</groupId>
    				<artifactId>spring-cloud-dependencies</artifactId>
    				<version>${spring-cloud.version}</version>
    				<type>pom</type>
    				<scope>import</scope>
    			</dependency>
    		</dependencies>
    	</dependencyManagement>
    
    	<build>
    		<plugins>
    			<plugin>
    				<groupId>org.springframework.boot</groupId>
    				<artifactId>spring-boot-maven-plugin</artifactId>
    			</plugin>
    		</plugins>
    	</build>
    </project>

//3.配置 文件

spring.application.name=spc-service-order
    server.port=3001
    
    eureka.client.service-url.defaultZone=http://localhost:1000/eureka/
    
    eureka.instance.preferIpAddress=true
    eureka.instance.instance-id=${spring.cloud.client.ipAddress}:${server.port}

//4.启动类

package com.spc.service.order.spc_service_order;
    
    import org.springframework.beans.factory.annotation.Value;
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestParam;
    import org.springframework.web.bind.annotation.RestController;
    
    @SpringBootApplication
    @EnableEurekaClient
    @RestController
    public class OrderApp {
    
        public static void main(String[] args) {
            SpringApplication.run(OrderApp.class, args);
        }
    
        @Value("${server.port}")
        private String port;
        
        @RequestMapping("/queryOrderStatusById")
        public String queryOrderStatusById(@RequestParam String orderId) {
            return "订单:"+orderId+",OrderStatus:已支付,调用端口:" +port;
        }
    
    }

//运行结果

![70 1][]

[70]: /images/20220521/3fc4dab706c14c39aa8d4e10674df0ce.png
[70 1]: /images/20220521/5f4cec4923a44aa99624260fd3f61180.png