spring p标签是spring内置的,只要在xml头部申明下就可以调用,用法相当于<property>
比如
<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<bean >http://www.cnblogs.com/iloveu/archive/2009/01/21/1379615.html