1. 搭建父工程
-
eclipse --> file --> new --> Maven project
搭建父工程 - 刪除src目錄
- 修改pom文件
-
指定父工程
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.13.RELEASE</version> <relativePath/> </parent> -
依賴版本鎖定
<!-- 依賴版本管理 --> <!-- spring-cloud版本可以去 https://start.spring.io 根據(jù)springBoot自己查看--> <!-- 也可以在spring cloud alibaba 的文檔中查看 spring cloud alibaba谢床、spring cloud和spring boot的版本對應(yīng)關(guān)系： https://github.com/alibaba/spring-cloud-alibaba/wiki/版本說明--> <properties> <java.version>1.8</java.version> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <spring-cloud.version>Greenwich.SR5</spring-cloud.version> <spring-cloud-alibaba.version>2.1.0.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> -
最終父工程pom文件
<?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 https://maven.apache.org/xsd/maven- 4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.test</groupId> <artifactId>springcloud-alibaba</artifactId> <version>1.0.0-SNAPSHOT</version> <packaging>pom</packaging> <name>springcloud-alibaba</name> <description>springcloud-alibaba 學(xué)習(xí)</description> <!-- 父工程 --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.14.RELEASE</version> <relativePath/> </parent> <!-- 依賴版本管理 --> <!-- spring-cloud版本可以去 https://start.spring.io 根據(jù)springBoot自己查看 --> <!-- 也可以在spring cloud alibaba 的文檔中查看 spring cloud alibaba仍侥、spring cloud和spring boot的版本對應(yīng)關(guān)系： https://github.com/alibaba/spring-cloud-alibaba/wiki/版本說明--> <!-- 新版本spring cloud alibaba-2023.0.x各組件版本和配置還是需要看新的文檔硼讽，免的入坑： https://sca.aliyun.com/docs/2023/overview/what-is-sca/ --> <properties> <java.version>1.8</java.version> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <spring-cloud.version>Greenwich.SR5</spring-cloud.version> <spring-cloud-alibaba.version>2.1.2.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> </project>
- 創(chuàng)建基礎(chǔ)模塊 -- common（存放實體類）
- 創(chuàng)建maven項目
- 修改pom文件
<?xml version="1.0"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://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.test</groupId> <artifactId>springcloud-alibaba</artifactId> <version>1.0.0-SNAPSHOT</version> </parent> <artifactId>shop-common</artifactId> <name>shop-common</name> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <dependencies> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> <!-- Mybatis-Plus --> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>3.3.2</version> </dependency> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-generator</artifactId> <version>3.3.2</version> </dependency> <dependency> <groupId>org.apache.velocity</groupId> <artifactId>velocity-engine-core</artifactId> <version>2.2</version> </dependency> <!-- hutool --> <dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>5.3.5</version> </dependency> <!--引入swagger --> <!-- 排除springfox-swagger2 引入的swagger-annotations知态、swagger-models 1.5.20版本捷兰，手動引入1.5.21版本的jar, 在使用@ApiModelProperty注解在字段上時，如果字段的類型為Long或是int類型负敏， 那么程序啟動后贡茅，訪問swagger-ui.html的頁面，程序會報錯: java.lang.NumberFormatException: For input string: "" --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.9.2</version> <exclusions> <exclusion> <groupId>io.swagger</groupId> <artifactId>swagger-annotations</artifactId> </exclusion> <exclusion> <groupId>io.swagger</groupId> <artifactId>swagger-models</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.9.2</version> </dependency> <dependency> <groupId>io.swagger</groupId> <artifactId>swagger-annotations</artifactId> <version>1.5.21</version> </dependency> <dependency> <groupId>io.swagger</groupId> <artifactId>swagger-models</artifactId> <version>1.5.21</version> </dependency> <!-- druid --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid-spring-boot-starter</artifactId> <version>1.1.22</version> </dependency> </dependencies> </project>
- 創(chuàng)建業(yè)務(wù)微服務(wù)模塊
- 創(chuàng)建maven moudle模塊
- 導(dǎo)入依賴
```
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.test</groupId>
<artifactId>springcloud-alibaba</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<artifactId>shop_product</artifactId>
<name>shop_product</name>
<description>商品微服務(wù)</description>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.test</groupId>
<artifactId>shop-common</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
<!-- log4j2出現(xiàn)漏洞其做，就別用了顶考，先用 自帶logback吧，配置參考：http://www.reibang.com/p/bf7bd863637e -->
<!-- Spring Boot官方文檔中解釋妖泄，在啟用spring-boot-starter后會默認(rèn)使用logback作為日志框架驹沿，
本項目選用log4j2,因此需要全局exclude掉Spring Boot默認(rèn)日志 -->
<!-- <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-web</artifactId>
</dependency> -->
</dependencies>
</project>
```
- 創(chuàng)建SpringBoot主類
package com.test.shop.product;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class ShopProductApplication {
public static void main(String[] args) {
SpringApplication.run(ShopProductApplication.class, args);
}
}
- 添加配置文件
# server
server:
port: 8011
servlet:
context-path: /shop-product
# log4j2
logging:
config: classpath:conf/log4j2.xml
level:
com.test.shop.product.dao: debug
# spring
spring:
profiles:
active: dev
# spring注冊MBean
jmx:
# jmx管理bean，開啟
enabled: true
server: mbeanServer
# 每個項目對應(yīng)的jmx域名
default-domain: shop-product
#devtools -- SpringBoot 熱部署插件 devtools ,同時啟動多個Application時蹈胡，控制臺會報警告
devtools:
livereload:
port: 35736
# mybatis
mybatis-plus:
type-aliases-package: com.test.shop.common.entity
# 指定mybatis映射文件的位置
mapper-locations: classpath:mapper/*.xml
configuration:
# 開啟駝峰命名轉(zhuǎn)換（開啟后需要注意字段寫法渊季，不然返回值為null）
map-underscore-to-camel-case: true
global-config:
db-config:
id-type: AUTO
- 創(chuàng)建必要的接口和實現(xiàn)類(controller service dao)
