springboot多模块打包部署

￡神魔★判官ぃ 2023-03-13 13:08 104阅读 0赞

### **项目结构：父工程parent，子模块 entity ，dao ，service ，web ** ###

### **dao依赖entity** ###

### **service依赖dao,entity** ###

### **web依赖 service、dao、entity** ###

### **创建springboot父工程parent** ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHRlcnNz_size_16_color_FFFFFF_t_70][]

### **创建后把src文件夹删除，然后创建模块entity，dao,service,web,创建完后项目结构如下** ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHRlcnNz_size_16_color_FFFFFF_t_70 1][]

### **父工程parent的pom如下** ###

<?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>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.1.7.RELEASE</version>
            <relativePath/> 
        </parent>
    
        <groupId>com.cncbox</groupId>
        <artifactId>share-parent</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>share-parent</name>
        
        <packaging>pom</packaging>
        <description>Demo project for Spring Boot</description>
        
        <modules>
            <module>web</module>
            <module>service</module>
            <module>dao</module>
            <module>entity</module>
        </modules>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
        </dependencies>
    
        <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>
                    </configuration>
                </plugin>
    
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <version>2.18.1</version>
                    <configuration>
                        <skipTests>true</skipTests>  
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </project>

### **entity模块pom如下，无需build** ###

### **dao模块pom如下，无需build** ###

### **server模块pom如下** ###

### **web模块pom如下** ###

<?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>
        <parent>
            <groupId>com.cncbox</groupId>
            <artifactId>share-parent</artifactId>
            <version>0.0.1-SNAPSHOT</version>
            <relativePath>../pom.xml</relativePath> 
        </parent>
        <groupId>com.cncbox</groupId>
        <artifactId>web</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>web</name>
        <packaging>jar</packaging>
        <description>Demo project for Spring Boot</description>
    
        <properties>
            <java.version>1.8</java.version>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>com.cncbox</groupId>
                <artifactId>service</artifactId>
                <version>0.0.1-SNAPSHOT</version>
            </dependency>
            
                   <dependency>
                <groupId>com.cncbox</groupId>
                <artifactId>dao</artifactId>
                <version>0.0.1-SNAPSHOT</version>
            </dependency>
            <dependency>
                <groupId>com.cncbox</groupId>
                <artifactId>entity</artifactId>
                <version>0.0.1-SNAPSHOT</version>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
                <exclusions>
                    <exclusion>
                        <groupId>org.junit.vintage</groupId>
                        <artifactId>junit-vintage-engine</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-web</artifactId>
                <version>5.1.9.RELEASE</version>
            </dependency>
        </dependencies>
    
    
        
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <configuration>
                        
                        <mainClass>com.cncbox.web.WebApplication</mainClass>
                        <layout>ZIP</layout>
                    </configuration>
                    <executions>
                        <execution>
                            <goals>
                                <goal>repackage</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>
        
    </project>

### **在entity模块创建实体类** ###

package com.cncbox.entity.pojo;
    public class User {
        private Integer id;
        private String name;
        private String age;
        private String sex;
    
        public User(Integer id, String name, String age, String sex) {
            this.id = id;
            this.name = name;
            this.age = age;
            this.sex = sex;
        }
    
        public Integer getId() {
            return id;
        }
    
        public void setId(Integer id) {
            this.id = id;
        }
    
        public String getName() {
            return name;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        public String getAge() {
            return age;
        }
    
        public void setAge(String age) {
            this.age = age;
        }
    
        public String getSex() {
            return sex;
        }
    
        public void setSex(String sex) {
            this.sex = sex;
        }
    
    }

### **在web模块编写测试类** ###

package com.cncbox.web;
    
    import com.cncbox.entity.pojo.User;
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    @SpringBootApplication
    public class WebApplication {
    
        public static void main(String[] args) {
            SpringApplication.run(WebApplication.class, args);
        }
        @GetMapping(value = "/test")
        public User test(){
            User user=new User(1,"汪胜","25","男");
            return user;
        }
    }

### **点击parent项目下的Lifecycle下的package打包** ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHRlcnNz_size_16_color_FFFFFF_t_70 2][]

### **打包成功后，会在web模块的target文件夹里面生成jar。** ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHRlcnNz_size_16_color_FFFFFF_t_70 3][]

## **将该jar复制出来，重命名web.jar，打开命令窗口输入 jar -jar web.jar启动** ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHRlcnNz_size_16_color_FFFFFF_t_70 4][]

浏览器访问[http://localhost:8080/test][http_localhost_8080_test] ，依赖的实体类已经加载到web.jar里面了，实际应用dao,service也会加载，这里只举例entity.

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xldHRlcnNz_size_16_color_FFFFFF_t_70 5][]

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[http_localhost_8080_test]: http://localhost:8080/test
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