Java 在依赖项目中包含来自 JAR 的文件

你可以用Apache Maven Remote Resources Plugin

此插件用于从远程服务器检索资源的jar

一个非常常见的用例是需要将某些资源打包到

1. 在项目中定义要共享的资源，或者更好地为共享资源创建单独的项目

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-remote-resources-plugin</artifactId>
                <version>1.7.0</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>bundle</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <resourcesDirectory>src/test/resources/</resourcesDirectory>
                    <includes>
                        <include>log4j2.xml</include>
                        <include>logback-test.xml</include>
                      </includes>
                </configuration>
            </plugin>
        </plugins>
    </build>

Maven将创建resources bundle file个共享资源

<remoteResourcesBundle xsi:schemaLocation="http://maven.apache.org/remote-resources/1.1.0 https://maven.apache.org/xsd/remote-resources-1.1.0.xsd"
    xmlns="http://maven.apache.org/remote-resources/1.1.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <remoteResources>
    <remoteResource>log4j2.xml</remoteResource>
    <remoteResource>logback-test.xml</remoteResource>
  </remoteResources>
  <sourceEncoding>UTF-8</sourceEncoding>
</remoteResourcesBundle>

见documentation

2. 配置其他模块以使用共享资源

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-remote-resources-plugin</artifactId>
                <version>1.7.0</version>
                <configuration>
                    <outputDirectory>[your output directory]</outputDirectory>
                    <resourceBundles>
                        <!--The resource bundles that will be retrieved and processed. For example: org.test:shared-resources:${project.version}-->
                        <resourceBundle>groupId:artifactId:version[:type[:classifier]]</resourceBundle> 
                    </resourceBundles>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>process</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

见documentation

Alternative solution:
Apache Maven Dependency Plugin It can copy and/or unpack artifacts from local or remote repositories to a specified location.
It was described there Maven: Extract dependency resources before test and there Use a dependency's resources?

UPDATE:

<project>
 ...
 <build>
   ...
   <resources>
     <resource>
       <directory>[your folder 1 here]</directory>
     </resource>
     <resource>
       <directory>[your folder 2 here]</directory>
     </resource>
   </resources>
   ...
 </build>
 ...
</project>

见documentation