Eclipse初次搭建SpringCloud客戶端(二)
阿新 • • 發佈:2018-12-05
一:建立SpringBoot專案
選擇屬性時選擇client
修改DiscSystem4Application類 新增@EnableEurekaClient和@RestController
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.RestController; @SpringBootApplication @EnableEurekaClient // 配置客戶端 @RestController // 配置為controller public class DiscSystem4Application { public static void main(String[] args) { SpringApplication.run(DiscSystem4Application.class, args); } @Value("${server.port}") // 讀取配置檔案的埠 String port; /** * 設定一個方法 * 引數什麼的 可以用HttpServletRequest 也可以用 @RequestParam * 測試我就不添加了 * @return */ @RequestMapping(value="/test") public String testMethod() { return "Hello World!!! 埠為:" + port; } }
新增application.yml檔案
server:
port: 123456 # 你的埠
eureka:
client:
serviceUrl:
defaultZone: http://localhost:12345/eureka/ # 服務中心地址
spring:
application:
name: clientName # 客戶端的名字
pom檔案
<?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.example</groupId> <artifactId>discSystem-4</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>discSystem-4</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.0.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> <spring-cloud.version>Greenwich.M3</spring-cloud.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <scope>runtime</scope> </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> <repositories> <repository> <id>spring-milestones</id> <name>Spring Milestones</name> <url>https://repo.spring.io/milestone</url> <snapshots> <enabled>false</enabled> </snapshots> </repository> </repositories> </project>
注: 啟動上一篇文章中的server和本篇文章的client
訪問(http://localhost:12345/)