微服务的搭建
1.配置对应信息
- Springboot 、springcloud、springcloud alibaba对应关系
https://github.com/alibaba/spring-cloud-alibaba/wiki/%E7%89%88%E6%9C%AC%E8%AF%B4%E6%98%8E
2.pom.xml的配置
2.1 总项目pom.xml引入依赖
<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.3.2.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><properties><java.version>1.8</java.version><spring-cloud.version>Hoxton.SR9</spring-cloud.version><spring-cloud-alibaba.version>2.2.6.RELEASE</spring-cloud-alibaba.version>
</properties><dependencyManagement><dependencies><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-dependencies</artifactId><version>${spring-cloud.version}</version><type>pom</type><scope>import</scope></dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-alibaba-dependencies</artifactId><version>${spring-cloud-alibaba.version}</version><type>pom</type><scope>import</scope></dependency></dependencies>
</dependencyManagement>
2.2工具类模块引入(非必需)
<dependencies><!-- lombok类 --><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId></dependency><!-- 阿里JSON解析器 --><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.79</version></dependency></dependencies>
2.3创建微服务
步骤:
-
创建maven模块并导入依赖(ali-user)
-
添加springboot的启动类
-
入配置文件application.yml
-
创建必要的接口和实现类(controller service dao)
1 .创建(ali-user)maven模块或springboot模块并导入依赖
<!--工具类引入-->
<dependency><groupId>xxxx</groupId><artifactId>ali-common</artifactId><version>1.0.0</version>
</dependency>
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId>
</dependency>
2 添加springboot的启动类
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplication
public class UserApplication {public static void main(String[] args) {SpringApplication.run(UserApplication.class);}
}
3 .加入配置文件application.yml
server:port: 10022spring:application:name: ali-user
4 .创建必要的接口和实现类(controller service dao)
