在pom.xml定义properties标签
<properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.version>3.2.9</spring.version> <developer.organization><![CDATA[xy公司]]></developer.organization> </properties>
引用定义的标签
<dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency>
<dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency>