spring cloud 之 server-provider

项目名称 ms-provider-user

1.pom.xml

<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.djl.springcloud</groupId>
<artifactId>spring-cloud-demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<artifactId>ms-provider-user</artifactId>
<packaging>jar</packaging>
<name>ms-provider-user</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
</dependencies>
</project>
2./ms-provider-user/src/main/resources/application.yml
server:
port: 8011
spring:
application:
name: ms-provider-user

eureka:
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/ instance:
preferIpAddress: true

3.终于到了写服务的时候了
简单来个例子

package com.djl.provider.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.djl.provider.model.User;

@RestController
@RequestMapping("/user")
public class UserController {
@RequestMapping("/getUser")
public User getUser() {
User user = new User();
user.setId(11L);
user.setName("dingjianglei");
return user;
}
}


User.java
package com.djl.provider.model;

import java.io.Serializable;

public class User implements Serializable {

/**
*
*/
private static final long serialVersionUID = 1L;
private Long id;
private String name;

public Long getId() {
return id;
}

public void setId(Long id) {
this.id = id;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

}


4.main入口

package com.djl.provider;

import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@SpringBootApplication
@EnableDiscoveryClient
public class ProviderApplication {
public static void main(String[] args) {
new SpringApplicationBuilder(ProviderApplication.class).web(true).run(args);
}
}
@EnableDiscoveryClient 注解用于服务发现 在 eureka 页面可以看到服务
5.看看服务注册上去没有



看到红色部分说明服务注册成功了~

顺便验证一直服务



服务科访问 OK~