springboot maven多模块开发

野性酷女 2022-09-14 09:29 201阅读 0赞

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## springboot maven多模块开发 ##

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**示例**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16][]

**pom.xml**

<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>
    
        
        <packaging>pom</packaging>
        <modules>
            <module>user-info</module>
            <module>user-service</module>
            <module>user-web</module>
        </modules>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.5.5</version>
            <relativePath/> 
        </parent>
        <groupId>com.example</groupId>
        <artifactId>demo</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>demo</name>
        <description>Demo project for Spring Boot</description>
        <properties>
            <java.version>11</java.version>
        </properties>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-configuration-processor</artifactId>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <version>2.5.5</version>
                    <configuration>
                        <excludes>
                            <exclude>
                                <groupId>org.projectlombok</groupId>
                                <artifactId>lombok</artifactId>
                            </exclude>
                        </excludes>
    
                        
                        <mainClass>
                            com.example.demo.UserWebApplication
                        </mainClass>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    
    </project>

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**user-info 模块**

**右击项目 ==> new ==> module**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_12_color_FFFFFF_t_70_g_se_x_16][]

**maven ==> user-info**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_12_color_FFFFFF_t_70_g_se_x_16 1][]

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16 1][]

**User**

@Data
    public class User {
    
        private String name;
        private Integer age;
    }

**pom.xml（build部分）**

<build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
    
                    
                    <configuration>
                        <classifier>exec</classifier>
                    </configuration>
                </plugin>
            </plugins>
        </build>

**\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\***

**user-service 模块**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16 2][]

**UserService**

public interface UserService {
    
        User getUser();
    }

**UserServiceImpl**

@Service
    public class UserServiceImpl implements UserService {
    
        @Override
        public User getUser() {
            User user = new User();
            user.setName("瓜田李下");
            user.setAge(20);
    
            return user;
        }
    }

**pom.xml（build部分）**

<build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
    
                    
                    <configuration>
                        <classifier>exec</classifier>
                    </configuration>
                </plugin>
            </plugins>
        </build>

**\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\***

**user-web 模块**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16 3][]

**UserController**

@RestController
    public class UserController {
    
        @Resource
        private UserService userService;
    
        @RequestMapping("/hello")
        public User getUser(){
            User user=userService.getUser();
            System.out.println(user);
            
            return user;
        }
    }

**UserWebApplication**

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

**pom.xml（build部分）**

<build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <version>2.5.5</version>
                    
                </plugin>
            </plugins>
        </build>

## \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* ##

**使用测试**

**项目打包**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16 4][]

**user-info：生成exec jar包**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16 5][]

**user-service：生成exec jar包**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16 6][]

**user-web：生成original jar包**

![watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAb1_nk5znlLDmnY7kuItfbw_size_9_color_FFFFFF_t_70_g_se_x_16 7][]

**运行user-web jar 包，控制台输出：**

2021-10-04 18:39:02.055  INFO 16808 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServ
    let 'dispatcherServlet'
    2021-10-04 18:39:02.055  INFO 16808 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherSe
    rvlet'
    2021-10-04 18:39:02.057  INFO 16808 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 1 ms
    User(name=瓜田李下, age=20)

**                       **

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