Spring 配置中的 ${}

Spring 配置中的 ${}

    <!-- ============ GENERAL DEFINITIONS========== -->

<!-- Configurer that replaces ${...} placeholders with values from a properties file -->

<!-- (in this case, JDBC-related settings for the dataSource definition below) -->

<bean >

<value>${jdbc.password}</value>

</property>

</bean>

当jdbc-oracle.properties文件加载下后，${}即可取出其中的内容