从零搭建AlibabaCloud微服务项目-编程知识

从零搭建AlibabaCloud微服务项目

1，创建maven项目工程如下

在这里插入图片描述

equipment-admin 后台
equipment-applet 前台或小程序端或app、h5
equipment-common 公共模块
equipment-gateway 网关
equipment-mapper mapper层操作数据库
equipment-model 实体类对应数据库表

2，在父pom文件引入依赖

  <properties><project.build.sourceEncoding>UTF‐8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF‐8</project.reporting.outputEncoding><java.version>1.8</java.version><maven.compiler.source>1.8</maven.compiler.source><maven.compiler.target>1.8</maven.compiler.target><spring.cloud.alibaba.version>2.2.6.RELEASE</spring.cloud.alibaba.version><spring.boot.version>2.3.2.RELEASE</spring.boot.version><spring.cloud.version>Hoxton.SR9</spring.cloud.version></properties><dependencyManagement><dependencies><!--Spring Cloud Alibaba 版本管理器--><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-alibaba-dependencies</artifactId><version>${spring.cloud.alibaba.version}</version><type>pom</type><scope>import</scope></dependency><!--Spring Boot 版本管理器--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-dependencies</artifactId><version>${spring.boot.version}</version><type>pom</type><scope>import</scope></dependency><!--Spring Cloud 版本管理器--><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>

3，在admin和applet中引入依赖

<dependencies><dependency><groupId>awz.equipment</groupId><artifactId>equipment-common</artifactId><version>1.0-SNAPSHOT</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><version>2.3.0.RELEASE</version><configuration><mainClass>awz.equipment.getway.EquipmentGatewayMain</mainClass><layout>ZIP</layout></configuration><executions><execution><goals><!-- 将依赖到的包都放进去 --><goal>repackage</goal></goals></execution></executions></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><configuration><source>8</source><target>8</target></configuration></plugin></plugins></build>

4，在gateway网关引入依赖

 <dependencies><!-- 引入gateway网关 --><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-gateway</artifactId><exclusions><exclusion><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></exclusion></exclusions></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><version>2.3.0.RELEASE</version><configuration><mainClass>awz.equipment.getway.EquipmentGatewayMain</mainClass><layout>ZIP</layout></configuration><executions><execution><goals><!-- 将依赖到的包都放进去 --><goal>repackage</goal></goals></execution></executions></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><configuration><source>8</source><target>8</target></configuration></plugin></plugins></build>

5，编写启动类

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

admin和applet依次编写

6，分别在admin和applet中编写测试接口

@GetMapping(value = "/test")public R test() {return new R(ResultEnum.SUCCESS);}

7，网关编写断言

server:port: 9090spring:application:name: equipment-gatewaycloud:gateway:routes:- id: equipment-admin
#          uri: lb://equipment-adminuri: http://localhost:9091predicates:- Path=/admin/**
#          filters:
#            - AddResponseHeader=X-Response-Foo, Bar
#            # AuthorizeGatewayFilterFactory自定义过滤器配置，值为true需要验证授权，false不需要
#            - Authorize=true- id: equipment-applet
#          uri: lb://equipment-appleturi: http://localhost:9092predicates:- Path=/applet/**