Spring.profiles.active Spring configuration for a variety of boot environments

Configure a formal environment with spring.profiles.active, test the environment

How to configure:

1. Configure two environment information in the spring configuration file

<beans profile="Dev">

<context:property-placeholder location="classpath:jdbc-dev.properties"/>

</Beans>

　　<beans profile="PRD">

　　　　<context:property-placeholder location="classpath:jdbc-prd.properties"/>

　　</Beans>

2. Configure which environment information to use in Web. XML, and automatically load the corresponding environment information when Tomcat starts

<context-param>

<param-name>spring.profiles.active</param-name>

<param-value>dev</param-value>

</Context-param>

Spring.profiles.active Spring configuration for a variety of boot environments