springboot分环境配置文件

application-dev.properties
application-local.properties
application-test.properties

spring.profiles.active=@profileActive@

   <profiles>
        <profile>
            <id>local</id>
            <properties>
                <profileActive>local</profileActive>
            </properties>
            <activation>
                <--! 默认选项-->
                <activeByDefault>true</activeByDefault>
            </activation>
        </profile>
        <profile>
            <id>dev</id>
            <properties>
                <profileActive>dev</profileActive>
            </properties>
            <activation>
                <activeByDefault>false</activeByDefault>
            </activation>
        </profile>
        <profile>
            <id>test</id>
            <properties>
                <profileActive>test</profileActive>
            </properties>
            <activation>
                <activeByDefault>false</activeByDefault>
            </activation>
        </profile>
    </profiles>
    <build>
        <finalName>${name}</finalName>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <configuration>
                    <delimiters>
                        <delimiter>@</delimiter>
                    </delimiters>
                    <useDefaultDelimiters>false</useDefaultDelimiters>
                </configuration>
            </plugin>
        </plugins>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>application-${profileActive}.properties</include>
                    <include>application.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>true</filtering>
            </resource>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
        </resources>
    </build>

默认打local包
mvn clean install -Dmaven.test.skip=true 

打dev包
mvn clean install -Dmaven.test.skip=true -DprofileActive=dev

 以上便是一个简单的案例，在项目中可以使用此来区分各种环境的配置，免得搞错
 配置，然后就是各种意想不到的错误，然后就是咱们程序员通宵达旦的排查或者
 改线上数据库等。