idea 如何新建一个多模块的 springCloud 项目
作者：javaNice
- 2023-11-22 四川
本文字数：7705 字
阅读完需：约 25 分钟
1.新建主项目 woniuCRM
新建完后修改 pom 文件，且增加合适的依赖
<?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>
<modules> <module>service</module> </modules>
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.1.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent>
<groupId>com.woniu</groupId> <artifactId>woniucrm</artifactId> <packaging>pom</packaging> <version>1.0.0</version> <name>woniuCRM</name> <url>http://www.woniucrm.com</url> <description>蜗牛CRM管理系统</description>
<properties> <woniu.version>1.0.0</woniu.version> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <mybatis-plus.version>3.0.5</mybatis-plus.version> <velocity.version>2.0</velocity.version> <swagger.version>2.7.0</swagger.version> <aliyun.oss.version>2.8.3</aliyun.oss.version> <jodatime.version>2.10.1</jodatime.version> <poi.version>3.17</poi.version> <commons-fileupload.version>1.3.1</commons-fileupload.version> <commons-io.version>2.6</commons-io.version> <httpclient.version>4.5.1</httpclient.version> <jwt.version>0.7.0</jwt.version> <aliyun-java-sdk-core.version>4.3.3</aliyun-java-sdk-core.version> <aliyun-sdk-oss.version>3.1.0</aliyun-sdk-oss.version> <aliyun-java-sdk-vod.version>2.15.2</aliyun-java-sdk-vod.version> <aliyun-java-vod-upload.version>1.4.11</aliyun-java-vod-upload.version> <aliyun-sdk-vod-upload.version>1.4.11</aliyun-sdk-vod-upload.version> <fastjson.version>1.2.28</fastjson.version> <gson.version>2.8.2</gson.version> <json.version>20170516</json.version> <commons-dbutils.version>1.7</commons-dbutils.version> <canal.client.version>1.1.0</canal.client.version> <docker.image.prefix>zx</docker.image.prefix> <cloud-alibaba.version>0.2.2.RELEASE</cloud-alibaba.version>
</properties>
<!-- 依赖声明 --> <dependencyManagement> <dependencies> <!--Spring Cloud--> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Hoxton.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency>
<dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-alibaba-dependencies</artifactId> <version>${cloud-alibaba.version}</version> <type>pom</type> <scope>import</scope> </dependency> <!--mybatis-plus 持久层--> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>${mybatis-plus.version}</version> </dependency>
<!-- velocity 模板引擎, Mybatis Plus 代码生成器需要 --> <dependency> <groupId>org.apache.velocity</groupId> <artifactId>velocity-engine-core</artifactId> <version>${velocity.version}</version> </dependency>
<!--swagger--> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>${swagger.version}</version> </dependency> <!--swagger ui--> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>${swagger.version}</version> </dependency>
<!--日期时间工具--> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>${jodatime.version}</version> </dependency>
<!--xls--> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>${poi.version}</version> </dependency> <!--xlsx--> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>${poi.version}</version> </dependency>
<!--文件上传--> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>${commons-fileupload.version}</version> </dependency>
<!--commons-io--> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>${commons-io.version}</version> </dependency>
<!--httpclient--> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>${httpclient.version}</version> </dependency>
<dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>${gson.version}</version> </dependency>
<!-- JWT --> <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt</artifactId> <version>${jwt.version}</version> </dependency>
<!-- 工具类 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>${fastjson.version}</version> </dependency> <dependency> <groupId>org.json</groupId> <artifactId>json</artifactId> <version>${json.version}</version> </dependency>
<dependency> <groupId>commons-dbutils</groupId> <artifactId>commons-dbutils</artifactId> <version>${commons-dbutils.version}</version> </dependency>
</dependencies> </dependencyManagement>
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>${java.version}</source> <target>${java.version}</target> <encoding>${project.build.sourceEncoding}</encoding> </configuration> </plugin> </plugins> </build> <repositories> <repository> <id>public</id> <name>aliyun nexus</name> <url>https://maven.aliyun.com/repository/public</url> <releases> <enabled>true</enabled> </releases> </repository> </repositories>
<pluginRepositories> <pluginRepository> <id>public</id> <name>aliyun nexus</name> <url>https://maven.aliyun.com/repository/public</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>false</enabled> </snapshots> </pluginRepository> </pluginRepositories>
</project>
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同理新建 service 模块，这是个业务模块
业务模块 pom
<?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"> <parent> <artifactId>woniucrm</artifactId> <groupId>com.woniu</groupId> <version>1.0.0</version> </parent> <modelVersion>4.0.0</modelVersion>
<artifactId>service</artifactId> <packaging>pom</packaging> <modules> <module>woniu-user</module> </modules>
<dependencies>
<!-- <dependency>--><!-- <groupId>org.springframework.cloud</groupId>--><!-- <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>--><!-- </dependency>-->
<!-- <!–hystrix依赖，主要是用 @HystrixCommand –>--><!-- <dependency>--><!-- <groupId>org.springframework.cloud</groupId>--><!-- <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>--><!-- </dependency>-->
<!--服务注册--><!-- <dependency>--><!-- <groupId>org.springframework.cloud</groupId>--><!-- <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>--><!-- </dependency>--><!-- <!–服务调用–>--><!-- <dependency>--><!-- <groupId>org.springframework.cloud</groupId>--><!-- <artifactId>spring-cloud-starter-openfeign</artifactId>--><!-- </dependency>-->
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency>
<!--mybatis-plus--> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> </dependency>
<!--mysql--> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency>
<!-- velocity 模板引擎, Mybatis Plus 代码生成器需要 --> <dependency> <groupId>org.apache.velocity</groupId> <artifactId>velocity-engine-core</artifactId> </dependency>
<!--swagger--> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> </dependency>
<!--lombok用来简化实体类：需要安装lombok插件--> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency>
<!--xls--> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> </dependency>
<dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> </dependency>
<dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> </dependency>
<!--httpclient--> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> </dependency> <!--commons-io--> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> </dependency> <!--gson--> <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> </dependency>
<dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> </dependency> </dependencies>
<build> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> </resources> </build></project>
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然后新建业务子模块 用户模块 user
<?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"> <parent> <artifactId>service</artifactId> <groupId>com.woniu</groupId> <version>1.0.0</version> </parent> <modelVersion>4.0.0</modelVersion>
<artifactId>woniu-user</artifactId>
<dependencies>
<!--httpclient--> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> </dependency> <!--commons-io--> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> </dependency> <!--gson--> <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> </dependency> </dependencies>
</project>
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yml 文件
server: port: 8160 servlet: context-path: /userspring: application: name: woniu-user# cloud:# nacos:# discovery:# server-addr: 127.0.0.1:8848 datasource: driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://localhost:3306/woniucrm?serverTimezone=GMT%2B8 username: root password: jackson: date-format: yyyy-MM-dd HH:mm:ss time-zone: GMT+8# redis:# database: 0# host: 127.0.0.1# lettuce:# pool:# max-active: 20# max-idle: 5# max-wait: -1# min-idle: 0# port: 6379# timeout: 1800000
mybatis-plus: configuration: log-impl: org.apache.ibatis.logging.stdout.StdOutImpl mapper-locations: classpath:com/woniu/woniuuser/mapper/xml/*.xml
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启动类
package com.woniu.woniuuser;
import org.mybatis.spring.annotation.MapperScan;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;//import org.springframework.cloud.client.discovery.EnableDiscoveryClient;import org.springframework.context.annotation.ComponentScan;
@SpringBootApplication//@EnableDiscoveryClient@ComponentScan(basePackages = {"com.woniu"})@MapperScan("com.woniu.woniuuser.mapper")public class UserApplication {
public static void main(String[] args) { SpringApplication.run(UserApplication.class, args); }}
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UserController 类
package com.woniu.woniuuser.controller;
import lombok.extern.slf4j.Slf4j;import org.springframework.web.bind.annotation.PostMapping;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.RestController;
/** * <p> * 用户表 前端控制器 * </p> * * @author woniu * @since 2023-07-13 */@RestController@RequestMapping("/user")@Slf4jpublic class UserController {
//登录 @PostMapping("login") public String loginUser(@RequestParam String name) { log.info("name"+name); return "name"; }
}
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项目结构
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版权声明: 本文为 InfoQ 作者【javaNice】的原创文章。
原文链接:【http://xie.infoq.cn/article/da3803d9dddb6849167bba8ce】。文章转载请联系作者。
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