maven的properties

定义property

        <properties>
                <org.springframework.version>3.0.5.RELEASE</org.springframework.version>
                <org.slf4j.version>1.6.1</org.slf4j.version>
        </properties>

 

使用：

                <dependency>
                        <groupId>org.springframework</groupId>
                        <artifactId>spring-webmvc</artifactId>
                        <version>${org.springframework.version}</version>
                </dependency>

                <dependency>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-api</artifactId>
                        <version>${org.slf4j.version}</version>
                </dependency>