Eureka 提供方 demo

最新推荐文章于 2019-10-09 01:42:52 发布

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最新推荐文章于 2019-10-09 01:42:52 发布

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本文链接：https://blog.youkuaiyun.com/KinseyGeek/article/details/78597605

本文介绍如何使用 Spring Boot 和 Spring Cloud 构建 Eureka 服务提供者应用，包括项目配置、依赖管理和启动类的实现。通过 Maven 的 POM 文件配置依赖，启用 Eureka 客户端功能，并展示了一个简单的 RESTful API 示例。

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package com.kinsey.woo.main;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.ComponentScan;

@EnableDiscoveryClient
@SpringBootApplication
@ComponentScan("com.kinsey.woo.*")
public class EurekaProviderApplication {

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

package com.kinsey.woo.Hello.action;
<?xml version="1.0" encoding="UTF-8"?>
<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.kinsey.woo</groupId>
	<artifactId>ms</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>demo</name>
	<description>Eureka Study</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.5.6.RELEASE</version>
		<relativePath/> 
	</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.boot</groupId>
			<artifactId>spring-boot-starter</artifactId>
		</dependency>
		
		<dependency>
        	<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-eureka</artifactId>
    	</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
		</dependency>
		
		 <!--增加eureka-server的依赖-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka-server</artifactId>
        </dependency>
		
	</dependencies>
	
	

    <!--依赖管理，用于管理spring-cloud的依赖，其中Camden.SR3是版本号-->
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Dalston.SR4</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>

import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.PathVariable;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;import com.kinsey.woo.Hello.service.HelloService;@RestController@RequestMapping(value="/user")public class HelloAction {@Autowiredprivate HelloService hello;@RequestMapping(value="/{name}")public String sayHello(@PathVariable("name") String name){return hello.sayHello(name);}}

server.port=8763
#注册中心默认端口就是8761，也可通过下面的方式定义其他端口
eureka.client.serviceUrl.defaultZone=http://localhost:${server.port}/eureka/
eureka.client.registerWithEureka=false
eureka.client.fetchRegistry=false