Maven根据不同环境打包不同配置文件

开发过程中经常会用到dev、test、prod等不同环境的配置切换，maven就提供了这种解决方案，废话不说，原理不说（因为不懂），踩过很多坑，遇到很多坎，终于找到一种简洁可用的mavn配置方法。

经过检验下面的配置文件是正确的：

项目路径：

pom文件：

<profiles>
		<profile>
			<!-- 本地开发环境 -->
			<id>dev</id>
			<properties>
				<env>dev</env>
			</properties>
			<activation>
				<activeByDefault>true</activeByDefault>
			</activation>
		</profile>
		<profile>
			<!-- 测试环境 -->
			<id>test</id>
			<properties>
				<env>test</env>
			</properties>
		</profile>
		<profile>
			<!-- 生产环境 -->
			<id>prod</id>
			<properties>
				<env>prod</env>
			</properties>
		</profile>
	</profiles>
	<build>
		<sourceDirectory>src/main/java </sourceDirectory>
		<testSourceDirectory>src/test/java</testSourceDirectory>
		<plugins>
			<plugin>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.3</version>
				<configuration>
					<source>1.7</source>
					<target>1.7</target>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-war-plugin</artifactId>
				<version>2.1.1</version>
				<configuration>
					<webXml>src\main\webapp\WEB-INF\web.xml</webXml>
					<warSourceDirectory>webapp</warSourceDirectory>
					<archive>
						<addMavenDescriptor>false</addMavenDescriptor>
					</archive>
					<warName>smartsimple</warName>
					<webResources>
						<resource>
							<directory>src/main/resources/${env}</directory>
							<targetPath>WEB-INF/classes</targetPath>
							<filtering>true</filtering>
						</resource>
					</webResources>
				</configuration>
			</plugin>
		</plugins>


		<resources>
			<resource>
				<directory>src/main/resources</directory>
				<includes>
					<include>**/*.properties</include>
					<include>**/*.xml</include>
				</includes>
				<excludes>
					<exclude>dev/*</exclude>
					<exclude>test/*</exclude>
					<exclude>prod/*</exclude>
				</excludes>
				<filtering>true</filtering>
			</resource>
			<resource>
				<directory>src/main/resources/${env}</directory>
			</resource>
		</resources>
	</build>

打包命令：mvn -Pdev -Dmaven.test.skip=true install