重点位置：
<!-- spring 配置文件-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/app.xml,classpath:org/codehaus/xfire/spring/xfire.xml</param-value>
</context-param>
<!--配置xfire ws-->
<servlet>
<servlet-name>XFireServlet</servlet-name>
<servlet-class>org.codehaus.xfire.spring.XFireSpringServlet</servlet-class>
</servlet>
<!-- 用来管理Webservice的Servlet -->
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
