Maven项目pom.xml的标签<resource>

Maven项目的标准目录结构
    src
        main
            java         源文件 
            resources    资源文件
            filters   资源过滤文件
            config   配置文件
            scripts   脚本文件
            webapp   web应用文件
        test
            java    测试源文件
            resources    测试资源文件
            filters    测试资源过滤文件
    it       集成测试
    assembly    assembly descriptors
    site    Site
target
    generated-sources
    classes
    generated-test-sources
    test-classes
    xxx.jar
pom.xml
LICENSE.txt
NOTICE.txt
README.txt

资源文件的配置

配置文件通常与.java文件一起放在src/main/java目录
有时候有些配置文件通常与.java文件一起放在src/main/java目录
有的时候还希望把其他目录中的资源也复制到classes目录中。
这些情况下就需要在Pom.xml文件中修改配置了,可以有两种方法：
一是在<build>元素下添加<resources>进行配置。
另一种是在<build>的<plugins>子元素中配置maven-resources-plugin等处理资源文件的插件。

<build>元素下添加<resources>进行配置

 <build>
        <resources>
            <!-- 指定了java和resources下的xml文件,xlsx文件,xls文件打包到根目录 -->
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>*.xml</include>
                </includes>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.yml</include>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                    <include>*.xlsx</include>
                    <include>*.xls</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/webapp</directory>
                <targetPath>META-INF/resources</targetPath>
                <includes>
                    <include>**/**</include>
                </includes>
            </resource>
        </resources>
        <plugins>
            <!--解决打包没有mainClass问题-->
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.2.6.RELEASE</version>
                <configuration>
                    <fork>true</fork>
                    <mainClass>com.power.app.AppWebApplication</mainClass>
                    <includeSystemScope>true</includeSystemScope>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
        <finalName>app-web</finalName>
    </build>

<build>的<plugins>子元素中配置maven-resources-plugin

<plugin>
            <artifactId>maven-resources-plugin</artifactId>
            <version>2.5</version>
            <executions>
                <execution>
                    <id>copy-xmls</id>
                    <phase>process-sources</phase>
                    <goals>
                        <goal>copy-resources</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>${basedir}/target/classes</outputDirectory>
                        <resources>
                            <resource>
                                <directory>${basedir}/src/main/java</directory>
                                <includes>
                                    <include>**/*.xml</include>
                                </includes>
                            </resource>
                        </resources>
                    </configuration>
                </execution>
            </executions>
        </plugin>

来源 https://www.cnblogs.com/dreamroute/p/6729147.html