springboot项目多环境配置

企业级软件开发往往存在多种环境，比如：开发、测试、生产等。不同环境的配置文件略有差异，如何能够方便的进行环境切换，尤其是在打包编译的时候，至关重要。本文则节选出关键的核心代码。

pom.xml

<!-- 增加以下信息 -->
<build>
		<resources>
			<resource>
				<directory>src/main/resources</directory>
				<filtering>true</filtering>
			</resource>
		</resources>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<executions>
					<execution>
						<goals>
							<goal>repackage</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>
	
	<profiles>
		<profile>
			<id>dev</id>
			<properties>
				<activatedProperties>dev</activatedProperties>
			</properties>
			<activation>
				<activeByDefault>true</activeByDefault>
			</activation>
		</profile>
		<profile>
			<id>uat</id>
			<properties>
				<activatedProperties>uat</activatedProperties>
			</properties>
			<activation>
				<activeByDefault>false</activeByDefault>
			</activation>
		</profile>
		<profile>
			<id>prod</id>
			<properties>
				<activatedProperties>prod</activatedProperties>
			</properties>
			<activation>
				<activeByDefault>false</activeByDefault>
			</activation>
		</profile>
	</profiles>

application.yml

spring:
  application:
    name: swire-mobile
  profiles:
    active: @activatedProperties@

src/main/resources 下的文件

mvn打包命令

clean package -P prod -Dmaven.test.skip=true