# Spring Boot 项目jar包部署打入第三方jar

**Repository Path**: Sheldoncode/jar-demo

## Basic Information

- **Project Name**: Spring Boot 项目jar包部署打入第三方jar
- **Description**: Spring Boot 项目jar包部署打入第三方jar
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2025-08-17
- **Last Updated**: 2025-08-17

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# jar-demo01 Spring Boot 项目jar包部署打入第三方jar
### 一、引入jar

resources目录下新建lib文件夹，用于存放第三方jar包

### 二、配置pom.xml

```xml
        <!--    打包时加入三方jar包    -->
        <dependency>
            <groupId>hutool-all-5.8.23</groupId>
            <artifactId>hutool-all-5.8.23</artifactId>
            <version>5.8.23</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/src/main/resources/lib/hutool-all-5.8.23.jar</systemPath>
        </dependency>
```

```xml
  <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>${spring-boot.version}</version>
                <configuration>
                    <mainClass>cn.song.JarDemoApplication</mainClass>
                    <!--    skip 需要改为   false 或者删除 否则运行时会提示没有主清单属性  -->
                    <skip>false</skip>
                    <!--    includeSystemScope 需要改为   true 来确保依赖被正确处理  -->
                    <includeSystemScope>true</includeSystemScope>
                </configuration>
                <executions>
                    <execution>
                        <id>repackage</id>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
  </plugin>
```

### 三、打包运行即可

# jar-demo02 Spring Boot 项目jar包部署 lib-jar外置

### 一、配置pom.xml

```xml
   <build>
        <plugins>
            <!-- 1.生成的jar中，不要包含pom.xml和pom.properties这两个文件 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <configuration>
                    <archive>
                        <addMavenDescriptor>false</addMavenDescriptor>
                        <manifest>
                            <!-- 是否要把第三方jar加入到类构建路径 -->
                            <addClasspath>true</addClasspath>
                            <!-- 外部依赖jar包的最终位置 -->
                            <classpathPrefix>lib/</classpathPrefix>
                            <!-- 项目启动类 -->
                            <mainClass>cn.song.JarDemoApplication</mainClass>
                        </manifest>
                    </archive>
                </configuration>
            </plugin>

            <!--2.拷贝依赖到jar外面的lib目录(首次打包或依赖更新时需要)-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy-lib</id>
                        <phase>package</phase>
                        <goals>
                            <goal>copy-dependencies</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.basedir}/target/lib</outputDirectory>
                            <excludeTransitive>false</excludeTransitive>
                            <stripVersion>false</stripVersion>
                            <includeScope>runtime</includeScope>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

            <!-- 3.把jar包拷贝到指定目录位置(首次打包或依赖更新时需要) -->
            <plugin>
                <artifactId>maven-antrun-plugin</artifactId>
                <executions>
                    <execution>
                        <id>copy</id>
                        <phase>package</phase>
                        <configuration>
                            <target>
                                <copy todir="${project.basedir}\target">
                                    <fileset dir="${project.build.directory}">
                                        <include name="${project.artifactId}.${project.version}.jar"/>
                                    </fileset>
                                </copy>
                            </target>
                        </configuration>
                        <goals>
                            <goal>run</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
```

### 二、打包后拷贝lib文件夹依赖到jar包同级目录下(首次打包时)

```
/jar-demo
|-- jar-demo.jar/
|-- lib/
```

### 三、正常运行即可