📒 笔记文档

一个完整的后端SpirngCloud项目大致如下：

maven项目：

​ 网关模块：gateway 做路由，验证等功能

​ 各种服务模块：xxx-service 各个服务之间一般通过OpenFeign远程调用

​ 以及公共模块：common

这个maven项目的pom.xml文件打包方式为pom，其他的模块打包方式为jar，服务模块可以打包成war部署在tomcat之类的服务器。

maven pom.xml文件做依赖管理

<?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.heima</groupId>
    <artifactId>hmall</artifactId>
    <packaging>pom</packaging>
    <version>1.0.0</version>
    <modules>
        <module>item-service</module>
        <module>gateway</module>
    </modules>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.12</version>
        <relativePath/>
    </parent>

    <properties>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <org.projectlombok.version>1.18.20</org.projectlombok.version>
        <spring-cloud.version>2021.0.3</spring-cloud.version>
        <spring-cloud-alibaba.version>2021.0.4.0</spring-cloud-alibaba.version>
        <mybatis-plus.version>3.5.7</mybatis-plus.version>
        <mysql.version>8.0.23</mysql.version>
    </properties>

    <!-- 对依赖包进行管理 -->
    <dependencyManagement>
        <dependencies>
            <!--spring cloud-->
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!--spring cloud alibaba-->
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!-- 数据库驱动包管理 -->
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>${mysql.version}</version>
            </dependency>
            <!-- mybatis plus 管理 -->
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-boot-starter</artifactId>
                <version>${mybatis-plus.version}</version>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <dependencies>
        <!-- lombok 管理 -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>${org.projectlombok.version}</version>
        </dependency>
        <!--单元测试-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.8.1</version>
                    <configuration>
                        <source>17</source> <!-- depending on your project -->
                        <target>17</target> <!-- depending on your project -->
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
</project>