spring源碼學(xué)習(xí)之基礎(chǔ)配置文件及測試單元使用

@RunWith(BlockJUnit4ClassRunner.class)
public class testdemo {
    @Test
    public void testdemolador(){
        ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
        testbean a = (testbean)context.getBean("testbean");
        System.out.println(a.testdemolodar());
    }
}

ApplicationContext context = new ClassPathXmlApplicationContext("WEB-INF/applicationContext.xml");

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

    <bean id = "testbean" class="bean.testbean" />
</beans>

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
</web-app>