Spring in Action 3 - application context

ClassPathXmlApplicationContext—Loads a context definition from an XMLfile located in the classpath。

--ApplicationContextcontext=new ClassPathXmlApplicationContext("foo.xml");

FileSystemXmlApplicationContext—Loads a context definition from an XML file in the file system.

--ApplicationContextcontext=new FileSystemXmlApplicationContext("c:/foo.xml");

XmlWebApplicationContext—Loads context definitions from an XML file contained within a web application.